Mailboat Slough, Willapa River, Willapa Bay, WA Tides
Marine Forecast: Cape Shoalwater WA to Cascade Head OR out 10 NM
| Date | Time | Feet | Tide |
|---|---|---|---|
| Fri Dec 19 | 7:15pm | -0.39 ft | Low Tide |
| Sat Dec 20 | 2:04am | 8.35 ft | High Tide |
| Sat Dec 20 | 6:58am | 4.63 ft | Low Tide |
| Sat Dec 20 | 12:49pm | 10.42 ft | High Tide |
| Sat Dec 20 | 7:51pm | -0.48 ft | Low Tide |
| Sun Dec 21 | 2:39am | 8.39 ft | High Tide |
| Sun Dec 21 | 7:37am | 4.55 ft | Low Tide |
| Sun Dec 21 | 1:24pm | 10.34 ft | High Tide |
| Sun Dec 21 | 8:26pm | -0.50 ft | Low Tide |
| Mon Dec 22 | 3:16am | 8.39 ft | High Tide |
| Mon Dec 22 | 8:15am | 4.47 ft | Low Tide |
| Mon Dec 22 | 2:01pm | 10.15 ft | High Tide |
| Mon Dec 22 | 9:02pm | -0.43 ft | Low Tide |
| Tue Dec 23 | 3:52am | 8.41 ft | High Tide |
| Tue Dec 23 | 8:57am | 4.36 ft | Low Tide |
| Tue Dec 23 | 2:39pm | 9.83 ft | High Tide |
| Tue Dec 23 | 9:38pm | -0.24 ft | Low Tide |
| Wed Dec 24 | 4:29am | 8.49 ft | High Tide |
| Wed Dec 24 | 9:43am | 4.22 ft | Low Tide |
| Wed Dec 24 | 3:22pm | 9.36 ft | High Tide |
| Wed Dec 24 | 10:15pm | 0.10 ft | Low Tide |
| Thu Dec 25 | 5:07am | 8.69 ft | High Tide |
| Thu Dec 25 | 10:36am | 3.99 ft | Low Tide |
| Thu Dec 25 | 4:12pm | 8.75 ft | High Tide |
| Thu Dec 25 | 10:54pm | 0.62 ft | Low Tide |
| Fri Dec 26 | 5:47am | 9.00 ft | High Tide |
| Fri Dec 26 | 11:36am | 3.63 ft | Low Tide |
| Fri Dec 26 | 5:13pm | 8.05 ft | High Tide |
| Fri Dec 26 | 11:36pm | 1.30 ft | Low Tide |
| Sat Dec 27 | 6:29am | 9.41 ft | High Tide |
| Sat Dec 27 | 12:44pm | 3.06 ft | Low Tide |
| Sat Dec 27 | 6:28pm | 7.42 ft | High Tide |
| Sun Dec 28 | 12:24am | 2.11 ft | Low Tide |
| Sun Dec 28 | 7:14am | 9.90 ft | High Tide |
| Sun Dec 28 | 1:54pm | 2.25 ft | Low Tide |
| Sun Dec 28 | 7:53pm | 7.08 ft | High Tide |
| Mon Dec 29 | 1:19am | 2.95 ft | Low Tide |
| Mon Dec 29 | 8:02am | 10.43 ft | High Tide |
| Mon Dec 29 | 3:01pm | 1.28 ft | Low Tide |
| Mon Dec 29 | 9:17pm | 7.13 ft | High Tide |
| Tue Dec 30 | 2:22am | 3.66 ft | Low Tide |
| Tue Dec 30 | 8:54am | 10.94 ft | High Tide |
| Tue Dec 30 | 4:04pm | 0.26 ft | Low Tide |
| Tue Dec 30 | 10:34pm | 7.51 ft | High Tide |
| Wed Dec 31 | 3:29am | 4.13 ft | Low Tide |
| Wed Dec 31 | 9:47am | 11.39 ft | High Tide |
| Wed Dec 31 | 5:00pm | -0.64 ft | Low Tide |
| Wed Dec 31 | 11:43pm | 8.03 ft | High Tide |
| Thu Jan 1 | 4:34am | 4.37 ft | Low Tide |
| Thu Jan 1 | 10:41am | 11.65 ft | High Tide |
| Thu Jan 1 | 5:53pm | -1.35 ft | Low Tide |
| Fri Jan 2 | 12:39am | 8.54 ft | High Tide |
| Fri Jan 2 | 5:35am | 4.23 ft | Low Tide |
| Fri Jan 2 | 11:36am | 11.88 ft | High Tide |
| Fri Jan 2 | 6:43pm | -1.80 ft | Low Tide |
| Sat Jan 3 | 1:29am | 8.94 ft | High Tide |
| Sat Jan 3 | 6:31am | 3.94 ft | Low Tide |
| Sat Jan 3 | 12:29pm | 11.92 ft | High Tide |
| Sat Jan 3 | 7:30pm | -1.96 ft | Low Tide |
| Sun Jan 4 | 2:15am | 9.22 ft | High Tide |
| Sun Jan 4 | 7:24am | 3.61 ft | Low Tide |
| Sun Jan 4 | 1:21pm | 11.70 ft | High Tide |
| Sun Jan 4 | 8:15pm | -1.82 ft | Low Tide |
| Mon Jan 5 | 2:58am | 9.39 ft | High Tide |
| Mon Jan 5 | 8:15am | 3.32 ft | Low Tide |
| Mon Jan 5 | 2:11pm | 11.22 ft | High Tide |
| Mon Jan 5 | 8:58pm | -1.40 ft | Low Tide |
| Tue Jan 6 | 3:40am | 9.50 ft | High Tide |
| Tue Jan 6 | 9:07am | 3.12 ft | Low Tide |
| Tue Jan 6 | 3:00pm | 10.49 ft | High Tide |
| Tue Jan 6 | 9:39pm | -0.74 ft | Low Tide |
| Wed Jan 7 | 4:21am | 9.57 ft | High Tide |
| Wed Jan 7 | 9:59am | 2.99 ft | Low Tide |
| Wed Jan 7 | 3:51pm | 9.58 ft | High Tide |
| Wed Jan 7 | 10:19pm | 0.11 ft | Low Tide |
| Thu Jan 8 | 5:02am | 9.60 ft | High Tide |
| Thu Jan 8 | 10:54am | 2.90 ft | Low Tide |
| Thu Jan 8 | 4:45pm | 8.60 ft | High Tide |
| Thu Jan 8 | 10:59pm | 1.09 ft | Low Tide |
| Fri Jan 9 | 5:43am | 9.62 ft | High Tide |
| Fri Jan 9 | 11:53am | 2.79 ft | Low Tide |
| Fri Jan 9 | 5:44pm | 7.68 ft | High Tide |
| Fri Jan 9 | 11:39pm | 2.13 ft | Low Tide |
| Sat Jan 10 | 6:25am | 9.61 ft | High Tide |
| Sat Jan 10 | 12:57pm | 2.61 ft | Low Tide |
| Sat Jan 10 | 6:53pm | 6.97 ft | High Tide |
| Sun Jan 11 | 12:22am | 3.14 ft | Low Tide |
| Sun Jan 11 | 7:09am | 9.60 ft | High Tide |
| Sun Jan 11 | 2:03pm | 2.31 ft | Low Tide |
| Sun Jan 11 | 8:11pm | 6.61 ft | High Tide |
| Mon Jan 12 | 1:13am | 4.02 ft | Low Tide |
| Mon Jan 12 | 7:56am | 9.60 ft | High Tide |
| Mon Jan 12 | 3:08pm | 1.89 ft | Low Tide |
| Mon Jan 12 | 9:34pm | 6.65 ft | High Tide |
| Tue Jan 13 | 2:14am | 4.68 ft | Low Tide |
| Tue Jan 13 | 8:45am | 9.65 ft | High Tide |
| Tue Jan 13 | 4:06pm | 1.40 ft | Low Tide |
| Tue Jan 13 | 10:49pm | 6.98 ft | High Tide |
| Wed Jan 14 | 3:20am | 5.02 ft | Low Tide |
| Wed Jan 14 | 9:36am | 9.77 ft | High Tide |
| Wed Jan 14 | 4:56pm | 0.90 ft | Low Tide |
| Wed Jan 14 | 11:46pm | 7.39 ft | High Tide |
| Thu Jan 15 | 4:21am | 5.06 ft | Low Tide |
| Thu Jan 15 | 10:26am | 9.95 ft | High Tide |
| Thu Jan 15 | 5:39pm | 0.43 ft | Low Tide |
| Fri Jan 16 | 12:30am | 7.77 ft | High Tide |
| Fri Jan 16 | 5:13am | 4.88 ft | Low Tide |
| Fri Jan 16 | 11:12am | 10.17 ft | High Tide |