| distance | reference number  | name |  latitude  |  longitude | 
| 0.5 | 174  | Bay Center, Palix River, Willapa Bay, Washington     |  46.6233  |  -123.945 | 
| 3.5 | 2172  | Palix River, south fork, Willapa Bay, Washington     |  46.5867  |  -123.91 | 
| 4.8 | 3107  | Toke Point, Willapa Bay, Washington                  |  46.7083  |  -123.965 | 
| 8.8 | 1931  | Nahcotta, Willipa Bay, Washington                    |  46.5017  |  -124.023 | 
| 8.8 | 1734  | Mailboat Slough, Willapa River, Washington           |  46.6883  |  -123.817 | 
| 9.0 | 1930  | Nahcotta, Washington                                 |  46.5017  |  -124.03 | 
| 9.4 | 2858  | South Bend, Washington                               |  46.6633  |  -123.798 | 
| 9.4 | 2859  | South Bend, Willapa River, Washington                |  46.6633  |  -123.798 | 
| 9.7 | 2185  | Paradise Point, Long Island, Willapa Bay, Washingto  |  46.4683  |  -123.945 | 
| 12.2 | 2508  | Raymond, Willapa River, Washington                   |  46.6833  |  -123.755 | 
| 12.3 | 1947  | Naselle River, swing bridge, Willapa Bay, Washingto  |  46.43  |  -123.903 | 
| 15.6 | 175  | Bay City, South Bay, Grays Harbor, Washington        |  46.8617  |  -124.067 | 
| 15.9 | 3039  | Tarlatt Slough, Willapa Bay, Washington              |  46.37  |  -124.005 | 
| 15.9 | 1946  | Naselle River, 4 miles above swing bridge, Willapa   |  46.3883  |  -123.84 | 
| 16.9 | 1763  | Markham, Grays Harbor, Washington                    |  46.9067  |  -123.998 | 
| 19.3 | 2303  | Point Chehalis, Westport, Grays Harbor, Washington   |  46.9083  |  -124.11 | 
| 20.4 | 1371  | Ilwaco, Baker Bay, Columbia River, Washington        |  46.3  |  -124.033 | 
| 21.2 | 5  | Aberdeen, Grays Harbor, Washington                   |  46.9683  |  -123.853 | 
| 21.7 | 559  | Chinook, Baker Bay, Columbia River, Washington       |  46.2667  |  -123.95 | 
| 21.9 | 2299  | Point Brown, Grays Harbor, Washington                |  46.9483  |  -124.128 | 
| 22.3 | 1018  | Fort Canby, Jetty A, Columbia River, Washington      |  46.2683  |  -124.037 | 
| 22.6 | 1342  | Hungry Harbor, Columbia River, Washington            |  46.2667  |  -123.85 | 
| 22.8 | 656  | Cosmopolis, Chehalis River, Grays Harbor, Washingto  |  46.9667  |  -123.778 | 
| 22.8 | 617  | Columbia River entrance (N. Jetty), Washington       |  46.2667  |  -124.067 | 
| 25.7 | 1208  | Hammond, Columbia River, Oregon                      |  46.2017  |  -123.945 |