Tidal Current Correction Factors
for the Oregon, Washington, and British Columbia Coast


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OREGON COAST
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Cape Sebastian #13                                            -0 26  -0 26  -0 26  -0 26   0.3  0.3   355  175  San Francisco Bay Entrance
Cape Blanco #13                                               -0 10  -0 10  -0 10  -0 10   0.3  0.3   010  190  San Francisco Bay Entrance
Coquille River entrance                                       +0 00  -0 25  -0 27  -0 17   0.4  0.6   091  290  Wrangell Narrows
Coos Bay entrance                                             +0 36  +0 18  +0 18  +0 39   0.6  1.1   100  280  Wrangell Narrows
Umpqua River entrance                                         +0 46  +0 28  +0 28  +0 49   0.3  0.5   010  190  Wrangell Narrows
Heceta Head #13                                               +1 06  +0 48  +0 48  +1 09   0.4  0.7   005  185  Wrangell Narrows


YAQUINA BAY
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Yaquina Bay entrance                                          -0 20  -0 04  -0 17  -0 55   0.8  1.1   050  235  Wrangell Narrows
Highway Bridge                                                -0 31  +0 10  -0 40  +0 07   0.6  1.0   044  222  Wrangell Narrows
Yaquina, Yaquina River                                        -0 09  +0 10  -0 33  +0 27   0.3  0.5   184  002  Wrangell Narrows
Yaquina River, 1 mile below Toledo                            +0 33  +0 47  +0 14  +0 58   0.4  0.7   332  132  Wrangell Narrows


TILLAMOOK BAY
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Tillamook Bay entrance                                        +0 09  -0 10  -0 18  -1 00   0.8  0.8   141  305  Wrangell Narrows


COLUMBIA RIVER and APPROACHES #15 
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Sand Island Tower, southeast of                       15      +1 12  +1 03  +0 38  +0 07   1.6  1.6   107  275  Grays Harbor Entrance
Clatsop Spit, NNE of                                  15      +0 45  +0 56  +0 56  +0 20   1.4  1.1   114  289  Grays Harbor Entrance
Sand Island Tower, southeast of                       15      +0 39  +0 33  +0 27  -0 44   1.1  0.7   092  262  Grays Harbor Entrance
Sand Island Tower, southeast of                       23      +0 28  +0 08  +0 20  +0 14   0.6  0.3   008  202  Grays Harbor Entrance
Sand Island, SSE of                                   12      +0 18  -0 25  -0 16  -0 32   0.3  0.4   097  265  Grays Harbor Entrance
Clatsop Spit, northeast of                            12      - - -  -0 01  -1 16  +0 36   0.4  1.0   131  313  Grays Harbor Entrance
Astoria Range                                         12      - - -  +1 19  +0 38  +0 52   0.6  1.0   088  243  Grays Harbor Entrance
Youngs Bay Entrance                                   17      +1 46  +1 45  +1 28  -0 38   0.9  0.4   093  260  Grays Harbor Entrance
Youngs Bay Bridge                                      9      +0 10  -0 14  +0 50  +0 28   0.4  0.3   135  320  Grays Harbor Entrance
Hammond, northeast of ship channel                    15      +0 57  +0 24  +0 26  +0 01   0.4  0.6   134  307  Grays Harbor Entrance
McGowan, SSW of                                       14      +1 28  +1 14  +0 21  +0 23   0.9  1.6   107  282  Grays Harbor Entrance
Point Ellice, east of                                 17      +0 55  +0 25  +0 51  +0 11   0.8  0.9   065  254  Grays Harbor Entrance
Point Adams, NNE OF                                   14      +1 16  +0 13  +0 26  +1 11   0.8  0.9   139  297  Grays Harbor Entrance
Chinook Point, WSW of                                 14      +0 29  +0 25  +0 45  -0 21   1.2  0.9   117  287  Grays Harbor Entrance
Tongue Point, northwest of                            15      +2 31  +1 09  +0 24  +0 46   0.4  0.9   077  249  Grays Harbor Entrance
Altoona, SSW of                                       22      - - -  +1 23  +1 19  +2 22   0.3  0.7   061  243  Grays Harbor Entrance
Woody Island Channel                                  15      +1 12  +1 09  +1 36  +1 15   0.5  0.3   118  298  Grays Harbor Entrance
Woody Island Channel (off Seal Island)                12      +2 38  +1 53  +1 25  +2 53   0.3  0.4   081  247  Grays Harbor Entrance
Three Tree Point, 5 miles WSW of                      14      +4 29  +2 40  - - -  +2 36   0.1  0.9   080  258  Grays Harbor Entrance
Quinn Island, Prairie Channel                          8      +3 19  +1 52  +0 55  +1 53   0.3  0.5   097  281  Grays Harbor Entrance
Clifton Channel                                       10      +3 41  +2 27  +1 21  +2 17   0.3  0.4   118  301  Grays Harbor Entrance
Tenasillahe Island, northwest of #16                  22      - - -  - - -  - - -  +2 47   - -  0.8   - -  329  Grays Harbor Entrance
Hunting Island, south of                              20      +4 20  +2 56  +1 38  +3 20   0.2  0.4   125  295  Grays Harbor Entrance
Puget Island, Wauna Range #17                         23      - - -  - - -  - - -  -3 22   - -  0.1   - -  315  Grays Harbor Entrance
                                                                                   +2 57        0.7        313  Grays Harbor Entrance
Puget Island, Westport Turn & Range #17               22      - - -  - - -  - - -  -2 38   - -  - -   - -  - -  Grays Harbor Entrance
                                                                                   +4 01        0.7        269  Grays Harbor Entrance
Cathlamet Channel, SE of Nassa Point                  19      +5 16  +3 23  +1 39  +5 38   0.1  0.6   103  278  Grays Harbor Entrance
Oak Point Channel #17                                 15      - - -  - - -  - - -  -1 59   - -  0.4   - -  235  Grays Harbor Entrance
                                                                                   +5 35        0.9        230  Grays Harbor Entrance
Stella, southwest of #17                              18      - - -  - - -  - - -  -1 54   - -  - -   - -  295  Grays Harbor Entrance
                                                                                   +5 43        0.7        291  Grays Harbor Entrance
Walker Island Channel #17                             20      - - -  - - -  - - -  -1 29   - -  0.1   - -  319  Grays Harbor Entrance
                                                                                   +5 47        0.7        313  Grays Harbor Entrance
Walker Island, south of                               12      +5 46  +4 15  +2 41  +5 09   0.2  0.4   148  330  Grays Harbor Entrance
Slaughters Channel #17                                18      - - -  - - -  - - -  -1 15   - -  0.2   - -  306  Grays Harbor Entrance
                                                                                   +5 51        0.7        306  Grays Harbor Entrance
Cottonwood Island, west of #17                        34      - - -  - - -  - - -  -1 02   - -  0.1   - -  325  Grays Harbor Entrance
                                                                                   +5 58        0.6        328  Grays Harbor Entrance
Kalma Upper Range #17                                 13      - - -  - - -  - - -  -0 35   - -  0.3   - -  343  Grays Harbor Entrance
                                                                                   +5 58        0.7        342  Grays Harbor Entrance


WASHINGTON COAST
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
South Bend, Willapa River                                     +0 19  +0 20  +0 24  -0 06   0.6  0.5   090  270  Grays Harbor Entrance


GRAYS HARBOR
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Entrance, 0.2 mile south of north jetty                       -0 28  +0 16  +0 10  -0 47   1.3  0.6   070  243  Grays Harbor Entrance
Entrance, Point Chehalis Range                                +0 08  -0 11  -0 22  -0 21   0.9  1.1   092  268  Grays Harbor Entrance
Entrance, 0.6 mile WNW of Westport                             0 00   0 00  +0 06   0 00   1.2  0.7   044  238  Grays Harbor Entrance
GRAYS HARBOR ENTRANCE                                                Daily predictions                061  242  Grays Harbor Entrance
Entrance, 1.1 miles NW of Westport                            +0 04  -0 06  -0 05  -0 23   0.9  0.9   078  233  Grays Harbor Entrance
Channel, 1.5 miles north of Westport                          -0 22  -0 04  -0 04  -0 25   0.7  0.6   036  226  Grays Harbor Entrance
Channel, 2.1 miles NNE of Westport                            -0 02   0 00  -0 02  +0 02   0.6  0.5   021  249  Grays Harbor Entrance
Aberdeen, Chehalis River #18                                  - - -  +0 35  - - -  +0 28   - -  - -   042  230  Grays Harbor Entrance
Westport, channel 0.4 mile NE of                              -0 41  -0 04  -0 19  -0 36   1.0  0.7   113  310  Grays Harbor Entrance


WASHINGTON-BRITISH COLUMBIA COAST
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Quillayute River entrance                                     -0 10  -0 14  -0 26  -0 18   0.1  0.4   015  345  San Francisco Bay Entrance
Vancouver Island, west coast #19                              - - -  - - -  - - -  - - -   - -  - -   - -  - -  San Francisco Bay Entrance


STRAIT of JUAN DE FUCA
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
STRAIT OF JUAN DE FUCA ENTRANCE                                      Daily predictions                115  290  Strait of Juan de Fuca Entrance
Pillar Point                                                  -0 35  +0 06  +1 27  +0 52   1.2  1.2   100  280  Strait of Juan de Fuca Entrance
Angeles Point, 2.3 miles north of                             +1 22  +0 21  -0 32  +0 13   0.8  1.1   078  260  Race Rocks
RACE ROCKS, 4 miles south of                                         Daily predictions                091  271  Race Rocks
Race Rocks, 0.5 mile southeast of                             -1 10  - - -  -1 23  - - -   - -  - -   - -  - -  Race Rocks
Race Passage                                                  -1 21  - - -  -1 53  - - -   - -  - -   - -  - -  Race Rocks
Port Angeles                                                         Current weak and variable                  Race Rocks
Ediz Hook Light, 1.4 miles southeast of                              Current weak and variable                  Admiralty Inlet
Ediz Hook Light, 1.2 miles north of                           -0 32  -0 19  -0 05  -0 05   0.5  0.4   080  295  Admiralty Inlet
Ediz Hook Light, 5.3 miles ENE of                             +0 39  +0 12  -0 07  -0 14   0.6  0.8   055  215  Admiralty Inlet
Trial Island, 5.2 miles SSW of                                -0 08  +0 39  +1 22  +0 55   0.7  0.5   045  235  Admiralty Inlet
New Dungeness Light, 2.8 miles NNW of                         +0 57  +0 27  -0 13  +0 16   0.3  0.5   075  255  Admiralty Inlet
New Dungeness Light, 6 miles NNE of                           +0 51  +0 55  +0 27  +0 36   0.3  0.4   050  255  Admiralty Inlet
Discovery Island, 7.6 miles SSE of                            +0 27  +0 15  +0 51  +0 30   0.4  0.4   035  260  Admiralty Inlet
Discovery Island, 3 miles SSE of                              +0 23  +0 15  +0 02  +0 40   0.6  0.9   025  250  Admiralty Inlet
Cattle Point, 2.8 miles SSW of #21                            -1 17  +0 52  +1 04  -0 42   0.4  0.2   046  187  Admiralty Inlet
Cattle Point, 5 miles SSW of                                  +1 14  +1 11  +1 20  +0 44   0.6  0.3   120  210  Admiralty Inlet
Violet Point, 3.7 miles north of #22                          - - -  +0 22  -0 36  +0 09   0.2  0.5   100  270  Admiralty Inlet
Violet Point, 3.2 miles northwest of                          -0 05  -0 32  -0 08  -0 17   0.3  0.4   120  325  Admiralty Inlet
Kamen Point, 1.3 miles southwest of                           -1 10  -0 52  -1 06  -0 34   0.2  0.4   125  265  Admiralty Inlet
Discovery Bay entrance #23                                    - - -  - - -  - - -  - - -   - -  - -   - -  - -  Admiralty Inlet
Smith Island, 2 miles east of #24                             +1 22  +0 51  - - -  +0 19   0.2  0.2   - -  220  Admiralty Inlet
Smith Island, 1.4 miles SSW of                                -0 06  +0 03  +0 29  +0 25   0.4  0.4   090  280  Admiralty Inlet
Smith Island, 3.7 miles ESE of #25                            - - -  +1 11  - - -  +1 35   - -  0.3   - -  225  Admiralty Inlet
Point Partridge, 1.6 miles NW of #26                          - - -  - - -  - - -  - - -   - -  0.4   - -  175  Admiralty Inlet
Point Partridge, 3.7 miles west of                            +1 27  +0 17  -0 24  +0 42   0.2  0.8   140  250  Admiralty Inlet


ADMIRALTY INLET
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Point Wilson, 1.1 miles NW of                                 -1 53  -0 58  -0 08  -0 54   1.5  1.1   085  285  Admiralty Inlet
Point Wilson, 0.5 mi., northeast of #27                       -1 08  -1 27  -0 47  -0 48   1.4  1.0   114  298  Admiralty Inlet
Point Wilson, 1.4 miles northeast of #27                      -0 28  -0 17  +0 41  +0 07   2.0  1.3   112  297  Admiralty Inlet
Point Wilson, 2.3 miles NE of #27                             -1 29  -0 07  +0 33  -0 07   1.0  1.0   143  323  Admiralty Inlet
Admiralty Head, 0.5 mile west of                              -0 31  -0 03  +0 01  -0 07   1.3  1.2   145  025  Admiralty Inlet
Point Wilson, 0.8 mile east of                                -0 53  -0 20  +0 27  -0 54   1.5  1.0   165  280  Admiralty Inlet
Port Townsend, 0.5 mile S of Pt. Hudson                              Current weak and variable        238  048  Admiralty Inlet
Point Hudson, 0.5 mile east of                                -3 21  -2 36  -2 42  -2 26   0.8  0.2   115  010  Admiralty Inlet
Marrowstone Point
     1.1 miles northwest of                                   -3 31  -2 20  -1 02  -1 42   0.8  0.5   100  275  Admiralty Inlet
     0.4 mile northeast of #27                                -1 20  -1 03  -0 04  -1 03   1.1  1.1   122  338  Admiralty Inlet
     0.3 mile northeast of                                    -0 53  -1 36  -1 13  -0 13   1.2  1.1   170  015  Admiralty Inlet
     1.6 miles northeast of #27                               -0 16  +0 07  -0 03  -0 17   1.2  1.2   152  344  Admiralty Inlet
     2.5 miles northeast of #28                               - - -  - - -  - - -  - - -   - -  - -   - -  - -  Admiralty Inlet
Nodule Point, 0.5 mile southeast of                           -1 27  -0 47  -0 59  -0 24   1.2  1.0   160  339  Admiralty Inlet
ADMIRALTY INLET (off Bush Point)                                     Daily predictions                179  003  Admiralty Inlet
Bush Point Light, 0.5 mile NW of                              -0 32  -0 21  -0 09  -0 35   1.1  1.1   141  309  Admiralty Inlet
Mutiny Bay, 3.3 miles SE of Bush Point                        - - -  -2 11  - - -  -2 25   0.6  0.4   133  354  Admiralty Inlet
Olele Point, 1.8 miles ENE of #9                              -0 34  -0 31  -0 34  -0 37   0.5  0.5   167  352  Admiralty Inlet
Port Townsend Canal                                           +0 06  -0 40  -0 46  -0 31   0.5  0.4   150  330  Deception Pass


HOOD CANAL
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Foulweather Bluff                                              0 00  -0 24  -0 15  -0 25   0.4  0.4   140  325  Admiralty Inlet
Port Gamble Bay, 0.5 mile N of entrance                              Current weak and variable                  Admiralty Inlet
Port Gamble Bay entrance                                      -1 03  -0 39  +0 04  -0 14   0.6  0.3   185  000  Admiralty Inlet
Port Gamble Bay                                                      Current weak and variable                  Admiralty Inlet
South Point                                                   - - -  -0 44  - - -  -0 29   0.4  0.4   218  040  Admiralty Inlet
Hazel Point                                                   - - -  -0 54  - - -  -0 52   0.3  0.3   183  005  Admiralty Inlet
Chinom Point                                                         Current weak and variable                  Admiralty Inlet
The Great Bend                                                - - -  -1 06  - - -  -0 50   0.3  0.2   049  251  Admiralty Inlet


PUGET SOUND
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Useless Bay                                                          Current weak and variable                  Admiralty Inlet
Foulweather Bluff                                             +0 09  +0 01  +0 14  -0 18   0.9  0.7   115  335  Admiralty Inlet
Edmonds, 2.7 miles WSW of                                     +0 44  +0 06  +0 13  +0 19   0.1  0.2   170  000  Admiralty Inlet
Apple Cove Point, 0.5 mile east of                            - - -  -0 11  - - -  -0 29   0.3  0.3   168  008  Admiralty Inlet
President Point, 1.5 miles east of                            - - -  -0 38  - - -  -0 41   0.2  0.2   203  024  Admiralty Inlet
Port Madison entrance                                                Current weak and variable                  Admiralty Inlet
Agate Passage, north end                                      -1 28  -1 00  -0 18  -0 59   0.8  0.7   230  032  Admiralty Inlet
Agate Passage, south end #27                                  -1 25  -0 53   0 00  -0 47   2.0  1.4   216  037  Admiralty Inlet
Port Orchard                                                         Current weak and variable                  Admiralty Inlet
Port Orchard, off Keyport                                            Current weak and variable                  Admiralty Inlet
Liberty  Bay entrance, Port Orchard                           - - -  -0 06  - - -  +0 22   0.4  0.3   280  113  Admiralty Inlet
Shilshole Bay                                                        Current weak and variable                  Admiralty Inlet
West Point, 0.3 mile west of                                  -0 44  -0 43  -0 16  -0 47   0.4  0.3   225  015  Admiralty Inlet
West Point, 1.2 miles west of                                        Current weak and variable                  Admiralty Inlet
Elliott Bay entrance                                                 Current weak and variable                  Admiralty Inlet
Alki Point, 0.3 mile west of                                  -0 36  -0 44  -0 13  -0 39   0.3  0.2   160  330  Admiralty Inlet
Restoration Point, 0.6 mile ESE of                            - - -  -0 38  - - -  -0 06   0.3  0.3   135  034  Admiralty Inlet
Rich Passage
     Approach, north of Blake Island                          - - -  -0 17  - - -  +0 44   0.1  0.3   301  071  Admiralty Inlet
     East end                                                 - - -  +0 37  - - -  +0 51   0.5  0.4   321  143  Admiralty Inlet
     Off Pleasant Beach                                       -0 14  -0 15  +0 36  +0 43   0.8  1.1   330  132  Admiralty Inlet
     West end                                                 -0 44  -0 08  +0 46  +0 22   1.5  1.2   238  055  Admiralty Inlet
Port Orchard, southwest of Waterman                                  Current weak and variable                  Admiralty Inlet
Sinclair Inlet                                                       Current weak and variable                  Admiralty Inlet
Port Washington Narrows, south ent                            -0 09  +0 13  +0 55  +1 08   0.6  0.7   326  154  Admiralty Inlet
Port Washington Narrows, north ent #27                        -0 25  +0 19  +1 08  +1 15   1.4  0.8   330  156  Admiralty Inlet
Blake Island, southwest of                                    -2 58  -2 37  -1 06  -0 25   0.2  0.2   131  326  Admiralty Inlet
Colvos Passage #29                                            - - -  - - -  - - -  +0 49   - -  0.4   - -  016  The Narrows
East Passage                                                         Current weak and variable                  The Narrows
Quartermaster Harbor entrance                                 - - -  -0 31  - - -  -0 09   0.1  0.1   349  167  The Narrows
Commencement Bay                                                     Current weak and variable                  The Narrows
Dalco Passage #30                                             - - -  -0 11  - - -  - - -   0.4  - -   290  - -  The Narrows
Gig Harbor entrance                                           -0 39  -0 57  -0 46  +0 11   0.3  0.4   016  176  The Narrows
The Narrows
     THE NARROWS, north end (midstream)                              Daily predictions                136  334  The Narrows
     North End (east side) #31                                - - -  - - -  - - -  +0 23   - -  1.4   - -  340  The Narrows
     North End (west side) #32                                - - -  +0 08  +0 05  -1 28   0.9  0.4   143  324  The Narrows
     0.1 mile east of Point Evans #33                         -0 06  -0 06  -0 28  +0 02   1.3  1.2   201  023  The Narrows
     South end (midstream) #34                                -0 05  +0 04  -0 16  -0 05   1.2  1.1   218  022  The Narrows
Hale Passage, east end #31                                    - - -  - - -  - - -  -2 44   - -  0.3   - -  093  The Narrows
Hale Passage, west end                                         0 00  -1 12  -2 20  -1 00   0.4  0.6   299  119  The Narrows
Carr Inlet                                                           Current weak and variable                  The Narrows
Gibson Point, 0.8 mile east of                                +0 28  +0 43  +0 08  +0 15   0.7  0.6   203  029  The Narrows
Cormorant Passage #35                                         - - -  - - -  - - -  +2 06   - -  0.3   - -  026  The Narrows
Nisqually Reach, E of Sandy Point #36                         - - -  - - -  - - -  +1 17   - -  0.3   - -  036  The Narrows
Nisqually Reach                                               +0 26  +0 24  +0 20  +0 31   0.3  0.4   259  044  The Narrows
Balch Passage                                                 -0 09  -1 07  -0 40  -0 40   0.4  0.8   296  107  The Narrows
Pitt Passage, east of Pitt Island                             -0 55  -1 16  -1 43  -1 24   0.3  0.5   204  028  The Narrows
Drayton Passage #31                                           - - -  - - -  - - -  -1 44   - -  0.1   - -  030  The Narrows
Devils Head, west of #38                                      - - -  - - -  - - -  +0 22   - -  0.2   - -  158  The Narrows
Dana Passage                                                  +0 17  -0 09  -0 06  -0 12   0.5  0.8   249  076  The Narrows
Budd Inlet entrance                                           - - -  -0 42  - - -  -0 19   0.2  0.1   236  031  The Narrows
Olympia, Budd Inlet                                                  Current weak and variable                  The Narrows
Eld Inlet entrance                                            -0 04  +0 09  -0 36  -0 10   0.3  0.2   224  028  The Narrows
Unsal Point, 0.3 mile south of #31                            - - -  - - -  - - -  -1 04   - -  0.4   - -  137  The Narrows
Peale Passage, south end                                      - - -  -0 09  - - -  -0 28   0.1  0.1   341  173  The Narrows
Peale Passage, north end                                      -0 14  -0 23  -0 56  -0 30   0.2  0.4   319  145  The Narrows
Squaxin Passage, north of Hunter Point                        -0 42  -0 32  -0 33  -0 45   0.4  0.4   286  121  The Narrows
Totten Inlet entrance                                         -0 19  +0 02  -0 25  -0 09   0.5  0.4   243  054  The Narrows
Hammersley Inlet
     0.8 mile east of Libby Point                             +1 00  +0 37  +0 05  +1 06   0.7  0.9   283  102  The Narrows
     west of Skookum Point                                    +1 14  +1 29  +0 57  +1 04   0.5  0.6   287  101  The Narrows
Pickering Passage, south end                                  +1 05  +1 06  +0 21  +0 53   0.4  0.5   190  013  The Narrows
Pickering Passage, off Graham Point                           +1 17  +1 03  +0 24  +1 20   0.3  0.5   199  034  The Narrows
Pickering Passage, north end                                  +1 24  +1 03  +1 11  +1 33   0.2  0.2   250  067  The Narrows
Case Inlet, 1 mile SE of McMicken Island                             Current weak and variable                  The Narrows


POSSESSION SOUND-SKAGIT BAY
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Possession Sound                                                     Current weak and variable                  Admiralty Inlet
Port Susan                                                           Current weak and variable                  Admiralty Inlet
Saratoga Passage                                                     Current weak and variable                  Admiralty Inlet
Skagit Bay, 1 mile north of Rocky Point                       - - -  +0 56  - - -  +1 47   0.4  0.4   060  236  Admiralty Inlet
Skagit Bay, 1 mi. S of Goat Island #41                        -1 07  -1 26  -0 53  -0 53   0.3  0.2   139  312  Deception Pass
Skagit Bay,  channel SW of Hope Island                        -0 20  -0 40  -0 08  -0 15   0.4  0.3   165  344  Deception Pass


ROSARIO STRAIT #40 
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Yokeko Point, Deception Pass                                  +0 04  -0 24  -0 25  +0 17   0.4  0.4   064  222  Deception Pass
DECEPTION PASS, (Narrows)                                            Daily predictions                090  270  Deception Pass
Deception Island, 1.0 mile west of                            - - -  +1 14  - - -  -1 23   0.6  0.5   035  210  Rosario Strait
Iceberg Point, 2.1 miles SSW of                               -0 34  -0 05  +1 21  -0 10   1.0  0.4   010  260  Rosario Strait
Colville Island, 1 mile SSE of                                +0 19  +0 31  +0 46  +0 07   1.0  1.2   055  235  Rosario Strait
Colville Island, 1.4 miles east of                            +0 03  +0 14  +0 17  -0 14   1.4  1.0   055  215  Rosario Strait
Deception Island, 2.7 miles west of                           +1 08  +0 50  +0 38  -0 34   0.8  0.7   015  190  Rosario Strait
W Point, Whidbey I., 1.8 mi. SW of #9                         - - -  +0 46  - - -  -2 23   0.6  0.5   005  207  Rosario Strait
Deception Island, 1.3 miles NW of                             - - -  +0 04  - - -  -2 29   1.2  0.6   017  161  Rosario Strait
ROSARIO STRAIT                                                       Daily predictions                335  175  Rosario Strait
Lopez Pass                                                    -1 13  -1 33  -0 39  -1 16   1.4  1.0   275  085  Rosario Strait
Burrows Bay, 0.5 mile east of Allan I                         -3 01  -0 48  +0 22  -0 43   0.9  0.2   022  209  Rosario Strait
Burrows I.-Allan I., Passage between                          -2 05  -0 34  +0 09  -0 57   2.0  0.7   304  096  Rosario Strait
Burrows Island Light, 0.8 miles WNW of                        +0 29  +0 30  +0 13  +0 16   1.0  1.1   015  200  Rosario Strait
Fidalgo Head-Burrows Island, between                          - - -  -1 03  -0 32  -1 57   1.6  0.5   270  090  Rosario Strait
Green Point, 0.8 mile northwest of                            -0 55  -0 30  -0 08  -1 02   1.8  1.0   020  190  Rosario Strait
Shannon Point, 2.0 miles west of                              -0 19  +0 49  +0 50  -0 16   1.2  1.0   005  190  Rosario Strait
Fauntleroy Point Light, 0.8 mile ESE of                       +0 08  +0 16  -1 10  -0 33   1.1  0.7   310  125  Rosario Strait
Thatcher Pass                                                 +0 43  +1 01  +1 26  +0 51   0.4  0.5   300  075  Rosario Strait
Frost-Willow Island, between                                  +0 46  +1 14  +0 19  +0 29   0.6  0.4   010  126  Rosario Strait
Strawberry Island, 0.8 mile west of                           +0 43  +0 46  +0 37  +0 30   1.4  1.4   020  190  Rosario Strait
Peavine Pass, west entrance                                   -0 42  -0 41  -0 26  -0 52   1.6  1.2   055  285  Rosario Strait
Obstruction Pass Light, 0.4 mile NW of                        -0 59  -0 44  -0 38  -0 49   1.2  0.5   100  270  Rosario Strait
Peapod Rocks Light, 1.2 miles south of                        +0 08  +1 12  +0 49  -0 15   1.2  1.0   030  215  Rosario Strait
Barnes Island, 0.8 mile southwest of                          +0 37  +1 20  -0 07  +0 08   0.6  0.5   315  140  Rosario Strait
Raccoon Point, 0.6 mile NNE of                                -0 36  -0 45  -1 41  -0 20   0.6  0.4   286  101  Rosario Strait
Parker Reef Light, 0.5 mile north of                          +1 31  +1 02  +1 14  +1 02   1.0  0.8   067  278  Rosario Strait
Matia Island, 0.8 mile west of                                +0 22  +0 26  -0 26  +0 14   1.1  0.8   350  206  Rosario Strait
Guemes Channel, west entrance                                 -0 21  -0 33  -1 24  -0 36   0.8  1.1   095  255  Rosario Strait
Padilla Bay, 0.8 mi. NW of March Pt #42                       - - -  - - -  - - -  - - -   - -  - -   - -  - -  Rosario Strait
Guemes Island, 0.5 mile east of                                      Current weak and variable                  Rosario Strait
Huckleberry Island, 0.5 mile north of                         -3 17  +0 18  +0 36  -1 10   0.7  0.3   006  253  Rosario Strait
William Point Light, 0.8 mile W of                            - - -  +0 36  - - -  +0 23   0.1  0.2   - -  230  Rosario Strait
Eliza Island, 0.5 mile southeast of                                  Current weak and variable                  Rosario Strait
Bellingham Channel, off Cypress I. Light                      -0 48  +0 08  -0 49  -0 51   1.1  1.2   045  185  Rosario Strait
Towhead Island, 0.4 mile east of                              -1 55  +1 13  +2 43  +0 01   0.7  0.2   315  125  Rosario Strait
Sinclair Island Light, 0.6 mile SE of                         +0 16  +0 48  +0 22  +0 18   1.3  0.8   045  210  Rosario Strait
Sinclair Island, 1 mile northeast of #43                      - - -  - - -  - - -  +1 23   - -  0.4   - -  110  Rosario Strait
Lawrence Point, Orcas I., 1.3 mi. NE of                       +0 56  +0 58  +0 59  +0 55   1.2  0.8   345  145  Rosario Strait
Hale Passage, 0.5 mile SE of Lummi Point                      -0 43  +0 05  +0 20  -0 11   1.0  0.5   350  145  Rosario Strait
Clark Island, 1.6 miles north of                              +0 47  +1 14  +0 44  -0 02   0.6  0.6   335  150  Rosario Strait
Matia Island, 1.4 miles north of                              +0 02  +0 57  +0 59  +0 08   0.6  0.3   330  190  Rosario Strait
Parker Reef Light, 1 mile north of                            - - -  +1 38  - - -  -0 52   0.9  0.4   065  265  Rosario Strait
Puffin Island Light, 4.8 miles north of                       +0 18  +1 30  +0 55  +0 11   0.4  0.4   325  210  Rosario Strait
Neptune Beach, 1.2 miles NW of #44                            - - -  +1 43  - - -  - - -   0.4  - -   359  - -  Rosario Strait
Cherry Point, 1.5 miles SE of                                 - - -  +1 04  - - -  +0 13   0.3  0.2   326  116  Rosario Strait


SAN JUAN CHANNEL
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Cattle Point, 1.2 miles southeast of                          +0 11  -0 20  +0 34  -0 01   0.3  0.9   340  195  San Juan Channel
SAN JUAN CHANNEL (south entrance)                                    Daily predictions                010  180  San Juan Channel
Kings Point, Lopez Island, 1 mile NNW of                      +0 51  -0 07  +0 27  +0 36   0.6  0.5   020  185  San Juan Channel
Pear Point, 1.1 miles east of                                 +0 40  +1 09  -0 10  +1 01   0.4  0.5   359  203  San Juan Channel
Turn Rock Light, 1.9 miles northwest of                       +1 19  +1 22  +0 20  -0 01   0.4  0.5   330  135  San Juan Channel
Crane Island, south of, Wasp Passage                          -0 10  +0 35  +0 29  +0 07   0.2  0.1   288  075  San Juan Channel
Wasp Passage Light, 0.5 mile WSW of                           +0 19  +0 28  +0 15  -0 15   0.5  0.4   300  110  San Juan Channel
Spring Passage, south entrance                                +0 04  -1 09  -0 43  -0 13   0.4  0.4   010  150  San Juan Channel
Limestone Point, Spieden Channel                              +0 23  -0 12  -1 00  +0 26   0.7  1.2   085  283  San Juan Channel
Point Disney, 1.6 miles east of                               +2 36  +1 31  +0 48  +1 51   0.2  0.8   020  230  San Juan Channel
Harney Channel                                                +0 15  +0 21  +0 11  +0 05   0.2  0.3   250  120  San Juan Channel
East Sound entrance                                                  Current weak and variable                  San Juan Channel
East Sound, 0.2 mile SW of Rosario Point                             Current weak and variable                  San Juan Channel


HARO STRAIT and BOUNDARY PASS
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Discovery Island, 3.3 miles northeast of                      +1 16  +1 03  +0 59  +0 59   0.8  0.6   345  170  Admiralty Inlet
Kellett Bluff, west of                                        +0 01  +0 20  +0 36  +0 20   1.0  0.8   000  170  Admiralty Inlet
Turn Point, Boundary Pass                                     +0 26  +0 51  +1 18  +0 26   0.4  0.6   080  260  Admiralty Inlet
Skipjack Island, 2 miles NNE of                               +0 26  +0 34  +0 49  -0 02   1.6  1.4   041  203  Admiralty Inlet
Johns Island, 0.8 mile north of                               -0 15  -0 31  +0 06  +0 49   0.2  0.2   090  350  San Juan Channel
Waldron Island, 1.7 miles west of                             +0 37  +0 36  +1 10  +1 05   0.5  0.4   040  260  San Juan Channel
Skipjack Island, 1.5 miles northwest of                       +1 17  +1 19  +1 08  +1 12   0.3  0.5   035  290  San Juan Channel
Point Hammond, 1.1 miles northwest of                         +1 11  +1 05  +0 27  +1 13   0.2  0.9   055  255  San Juan Channel
Alden Point, Patos Island, 2 miles S of                       +0 09  -0 26  +0 15  -0 53   0.9  1.1   025  185  Rosario Strait
Patos Island Light, 1.4 miles west of                         +0 19  +0 30  +0 40  -0 02   0.8  1.0   065  180  Rosario Strait
Toe Point, Patos Island, 0.5 mile S of                        -2 31  +0 49  +0 51  -0 47   1.4  0.8   045  270  Rosario Strait


GEORGIA STRAIT
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Drayton Harbor Entrance                                       -0 27  -0 11  +0 48  +0 13   0.6  0.4   133  313  Admiralty Inlet
Sucia I., 0.5 mile WNW of Lawson Bluff                        +0 54  +0 26  +0 53  +1 15   0.2  0.4   025  205  Active Pass
Sansum Narrows                                                +0 24  +0 24  -0 37  -0 37   0.5  0.5   000  180  Active Pass
ACTIVE PASS                                                          Daily predictions                045  225  Active Pass
Porlier Pass                                                  -0 20  -0 24  -0 28  -0 24   1.3  1.3   045  225  Active Pass
Gabriola Pass                                                 -0 35  -0 33  -0 32  -0 33   1.1  1.1   090  270  Active Pass
Dodd Narrows                                                  -0 45  -0 45  -0 45  -0 45   1.4  1.4   315  135  Active Pass
BURRARD INLET, First Narrows                                         Daily predictions                135  315  Burrard Inlet
Second Narrows, Burrard Inlet                                 -0 18  -0 11  -0 04  -0 11   0.9  0.9   090  270  Burrard Inlet
Seechelt Rapids                                               +1 35  +1 24  +1 12  +1 24   1.8  1.8   150  330  Burrard Inlet
Stevens Pass                                                  +0 15  +0 15  +0 15  +0 15   0.2  0.2   310  130  Seymour Narrows
Cape Lazo                                                     +0 15  +0 15  +0 15  +0 15   0.2  0.2   355  175  Seymour Narrows
Kuhushan Point                                                +0 10  +0 10  +0 10  +0 10   0.2  0.2   325  145  Seymour Narrows
Shelter Point                                                 +0 10  +0 10  +0 10  +0 10   0.2  0.2   145  325  Seymour Narrows


DISCOVERY PASSAGE
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Off Cape Mudge                                                +0 15  +0 15  +0 15  +0 15   0.5  0.5   165  345  Seymour Narrows
Orange Point                                                  +0 10  +0 10  +0 10  +0 10   0.5  0.5   145  325  Seymour Narrows
Race Point                                                    +0 05  +0 05  +0 05  +0 05   0.7  0.7   125  305  Seymour Narrows
SEYMOUR NARROWS                                                      Daily predictions                180  000  Seymour Narrows
Separation Head                                               -0 05  -0 05  -0 05  -0 05   0.4  0.4   170  350  Seymour Narrows
Moriarty Point                                                -0 10  -0 10  -0 10  -0 10   0.3  0.3   170  350  Seymour Narrows
Chatham Point                                                 -0 20  -0 20  -0 20  -0 20   0.3  0.3   165  345  Seymour Narrows


JOHNSTONE STRAIT
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Ripple Point                                                  -0 40  -0 40  -0 40  -0 40   0.4  0.4   105  285  Seymour Narrows
Camp Point                                                    -1 00  -1 00  -1 00  -1 00   0.4  0.4   090  270  Seymour Narrows
Race Passage #45                                              -0 58  -0 58  -0 58  -0 58   0.5  0.5   110  290  Seymour Narrows
Current Passage                                               -1 00  -1 00  -1 00  -1 00   0.5  0.5   120  300  Seymour Narrows
Ransom Point                                                  -1 00  -1 00  -1 00  -1 00   0.3  0.3   110  290  Seymour Narrows
Off Broken Island                                             -1 00  -1 00  -1 00  -1 00   0.3  0.3   100  280  Seymour Narrows
Robson Bight (off)                                            -1 15  -1 15  -1 15  -1 15   0.3  0.3   100  280  Seymour Narrows
Ella Point, Weynton Passage                                   -1 25  -1 25  -1 25  -1 25   0.4  0.4   105  285  Seymour Narrows


BROUGHTON STRAIT
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Pearse Passage, Cormorant Island                              -1 30  -1 30  -1 30  -1 30   0.4  0.4   165  345  Seymour Narrows
Leonard Point, Cormorant Island                               -1 35  -1 35  -1 35  -1 35   0.3  0.3   090  270  Seymour Narrows
Ledge Point                                                   -1 40  -1 40  -1 40  -1 40   0.3  0.3   110  290  Seymour Narrows
Pulteney Point                                                -1 45  -1 45  -1 45  -1 45   0.3  0.3   120  300  Seymour Narrows


QUEEN CHARLOTTE STRAIT
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
False Head, 2 miles north from                                -2 20  -2 20  -2 20  -2 20   0.3  0.3   130  310  Seymour Narrows
Dillon Point, 1 mile north                                    -2 30  -2 30  -2 30  -2 30   0.3  0.3   110  290  Seymour Narrows
Gordon Channel                                                -2 40  -2 40  -2 40  -2 40   0.3  0.3   125  305  Seymour Narrows


GOLETAS CHANNEL
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Duval Point                                                   -3 05  -3 05  -3 05  -3 05   0.3  0.3   110  290  Seymour Narrows
Boxer Point                                                   -3 15  -3 15  -3 15  -3 15   0.3  0.3   110  290  Seymour Narrows
Lemon Point                                                   -3 20  -3 20  -3 20  -3 20   0.3  0.3   110  290  Seymour Narrows
Heath Point                                                   -3 25  -3 25  -3 25  -3 25   0.3  0.3   110  290  Seymour Narrows
Nawhitti Bar                                                  -4 30  -4 38  -4 47  -4 38   0.4  0.4   100  280  Seymour Narrows


PASSAGES NORTH OF VANCOUVER ISLAND
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Surge Narrows, Okisollo Channel                               -0 45  -0 45  -0 45  -0 45   0.7  0.7   140  320  Seymour Narrows
Hole In The Wall, Okisollo Channel                            -0 55  -0 55  -0 50  -0 55   0.8  0.8   050  230  Seymour Narrows
Rapids, near Barnes Bay, Okisollo Chan                        -0 50  -0 55  -0 55  -0 55   0.7  0.7   072  252  Seymour Narrows
Arran Rapids, north of Stuart Island                          -0 45  -0 45  -0 45  -0 45   0.7  0.7   065  245  Seymour Narrows
Yuculta Rapids, SW of Stuart Island                           -0 40  -0 40  -0 40  -0 40   0.5  0.5   145  325  Seymour Narrows
Godwin Point, Cordero Island                                  -0 55  -0 55  -0 55  -0 55   0.2  0.2   050  230  Seymour Narrows
Shell Point, Blind Channel                                    -1 10  -1 10  -1 10  -1 10   0.5  0.5   355  175  Seymour Narrows
Green Point Rapids, Cordero Channel                           -1 25  -1 30  -1 35  -1 30   0.5  0.5   130  310  Seymour Narrows
Whirlpool Rapids, Wellbore Channel                            -1 50  -1 50  -1 50  -1 50   0.6  0.6   185  005  Seymour Narrows
Shaw Point, Sunderland Channel                                -1 05  -1 05  -1 05  -1 05   0.2  0.2   060  240  Seymour Narrows
Root Point, Chatham Channel                                   -1 05  -1 05  -1 05  -1 05   0.6  0.6   110  290  Seymour Narrows
Littleton Point, Chatham Channel                              -1 05  -1 05  -1 05  -1 05   0.4  0.4   130  310  Seymour Narrows
Ripple Bluff, Knight Inlet                                    -1 15  -1 15  -1 15  -1 15   0.3  0.3   105  285  Seymour Narrows
Owl Island, main ent. to Knight Inlet                         -1 20  -1 20  -1 20  -1 20   0.3  0.3   120  300  Seymour Narrows


HECATE STRAIT and CHATHAM SOUND
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Meyers Narrows, Meyers Passage                                -1 00  -0 56  -0 54  -0 35   0.9  1.1   090  270  Wrangell Narrows
Otter Passage, Nepean Sound                                   -0 19  -0 22  -0 26  -0 01   - -  2.1   050  230  Wrangell Narrows
Grenville Channel (narrow portion) #46                        +1 23  +1 17  +1 09  +1 38   0.4  1.6   320  140  Wrangell Narrows
Skeena River, Middle Passage                                  +1 39  +1 31  +1 21  +1 52   0.7  1.1   120  310  Wrangell Narrows
Casey Point, Prince Rupert Harbor                             +1 37  +1 29  +1 19  +1 50   - -  1.0   340  160  Wrangell Narrows
Tuck Narrows, Prince Rupert Harbor                            +0 24  +0 28  +0 30  +0 49   1.6  2.3   325  145  Wrangell Narrows
Between Rose Spit and Overfall Shoal                          +0 14  +0 18  +0 20  +0 39   0.9  1.3   145  325  Wrangell Narrows