| | Location | | Station name |
|---|
| N 46°58', W 123°51' | tide | Aberdeen, Washington | | N 46°58', W 123°51' | tide | Aberdeen, Washington (2) (expired 1993-12-31) | | N 46°58', W 123°51' | tide | Aberdeen, Washington (3) | | N 46°38', W 123°57' | tide | Bay Center, Palix River, Willapa Bay, Washington | | N 46°52', W 124°04' | tide | Bay City, Tillamook Bay, Oregon | | N 46°52', W 124°04' | tide | Bay City, Tillamook Bay, Oregon (2) | | N 46°16', W 123°57' | tide | Chinook, Baker Bay, Columbia River, Washington | | N 46°16', W 124°04' | tide | Columbia River entrance (N. Jetty), | | N 46°58', W 123°47' | tide | Cosmopolis, Chehalis River, Grays Harbor, Washington | | N 46°16', W 124°02' | tide | Fort Canhy, Jetty A, Columbia River, Washington | | N 46°55', W 124°08' | current | Grays Harbor Entrance, Washington Current | | N 46°18', W 124°02' | tide | Ilwaco, Baker Bay, Wash., Columbia River, Washington | | N 46°60', W 123°54' | tide | Little Hoquiam River, highway bridge, Grays Harbor, Washington | | N 46°41', W 123°49' | tide | Mailboat Slough, Willapa River, Washington | | N 46°54', W 123°60' | tide | Markham, Grays Harbor, Washington | | N 46°58', W 123°36' | tide | Montesano, Chehalis River, Grays Harbor, Washington | | N 46°58', W 123°57' | tide | Moon Island, North Channel, Grays Harbor, Washington | | N 46°30', W 124°01' | tide | Nahcotta, Willipa Bay, Washington | | N 46°30', W 124°01' | tide | Nahcotta, Willipa Bay, Washington (2) | | N 46°23', W 123°50' | tide | Naselle River, 4 miles above swing bridge, Willapa Bay, Washington | | N 46°26', W 123°54' | tide | Naselle River, swing bridge, Willapa Bay, Washington | | N 47°03', W 122°54' | tide | Olympia, Washington | | N 47°03', W 122°54' | tide | Olympia, Washington | | N 46°35', W 123°55' | tide | Palix River, south fork, Willapa Bay, Washington | | N 46°28', W 123°57' | tide | Paradise Point, Long Island, Willapa Bay, Washington | | N 46°57', W 124°08' | tide | Point Brown, Grays Harbor, Washington | | N 46°41', W 123°45' | tide | Raymond, Washington | | N 46°41', W 123°45' | tide | Raymond, Washington | | N 47°05', W 123°00' | tide | Rocky Point, Eld Inlet, Washington | | N 46°40', W 123°48' | tide | South Bend, Washington | | N 46°40', W 123°48' | tide | South Bend, Washington (2) | | N 46°22', W 124°03' | tide | Tarlatt Slough, Willapa Bay, Washington | | N 46°42', W 123°58' | tide | Toke Point, Willapa Bay, Washington | | N 46°42', W 123°58' | tide | Toke Point, Willapa Bay, Washington (2) | | N 46°42', W 123°58' | tide | Toke Point, Willapa Bay, Washington (3) | | N 46°54', W 124°07' | tide | Westport, Point Chehalis, Grays Harbor, Washington | | N 46°41', W 123°40' | tide | Willapa City, Willapa River, Washington |
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