Mailboat Slough, Willapa River, Willapa Bay, WA Tides
Marine Forecast: Cape Shoalwater WA to Cascade Head OR out 10 NM
| Date | Time | Feet | Tide |
|---|---|---|---|
| Wed Mar 4 | 1:52pm | 9.87 ft | High Tide |
| Wed Mar 4 | 8:01pm | 0.21 ft | Low Tide |
| Thu Mar 5 | 2:22am | 10.11 ft | High Tide |
| Thu Mar 5 | 8:28am | 0.86 ft | Low Tide |
| Thu Mar 5 | 2:34pm | 9.41 ft | High Tide |
| Thu Mar 5 | 8:33pm | 0.91 ft | Low Tide |
| Fri Mar 6 | 2:51am | 10.16 ft | High Tide |
| Fri Mar 6 | 9:07am | 0.77 ft | Low Tide |
| Fri Mar 6 | 3:16pm | 8.85 ft | High Tide |
| Fri Mar 6 | 9:04pm | 1.72 ft | Low Tide |
| Sat Mar 7 | 3:20am | 10.06 ft | High Tide |
| Sat Mar 7 | 9:47am | 0.86 ft | Low Tide |
| Sat Mar 7 | 4:00pm | 8.25 ft | High Tide |
| Sat Mar 7 | 9:35pm | 2.55 ft | Low Tide |
| Sun Mar 8 | 4:50am | 9.84 ft | High Tide |
| Sun Mar 8 | 11:28am | 1.08 ft | Low Tide |
| Sun Mar 8 | 5:47pm | 7.64 ft | High Tide |
| Sun Mar 8 | 11:06pm | 3.35 ft | Low Tide |
| Mon Mar 9 | 5:22am | 9.51 ft | High Tide |
| Mon Mar 9 | 12:13pm | 1.40 ft | Low Tide |
| Mon Mar 9 | 6:42pm | 7.06 ft | High Tide |
| Mon Mar 9 | 11:41pm | 4.06 ft | Low Tide |
| Tue Mar 10 | 6:00am | 9.12 ft | High Tide |
| Tue Mar 10 | 1:08pm | 1.73 ft | Low Tide |
| Tue Mar 10 | 7:50pm | 6.61 ft | High Tide |
| Wed Mar 11 | 12:26am | 4.64 ft | Low Tide |
| Wed Mar 11 | 6:50am | 8.70 ft | High Tide |
| Wed Mar 11 | 2:15pm | 1.92 ft | Low Tide |
| Wed Mar 11 | 9:11pm | 6.43 ft | High Tide |
| Thu Mar 12 | 1:35am | 5.04 ft | Low Tide |
| Thu Mar 12 | 7:59am | 8.38 ft | High Tide |
| Thu Mar 12 | 3:29pm | 1.83 ft | Low Tide |
| Thu Mar 12 | 10:33pm | 6.59 ft | High Tide |
| Fri Mar 13 | 3:06am | 5.07 ft | Low Tide |
| Fri Mar 13 | 9:17am | 8.33 ft | High Tide |
| Fri Mar 13 | 4:36pm | 1.46 ft | Low Tide |
| Fri Mar 13 | 11:33pm | 6.98 ft | High Tide |
| Sat Mar 14 | 4:27am | 4.66 ft | Low Tide |
| Sat Mar 14 | 10:27am | 8.55 ft | High Tide |
| Sat Mar 14 | 5:29pm | 0.97 ft | Low Tide |
| Sun Mar 15 | 12:15am | 7.48 ft | High Tide |
| Sun Mar 15 | 5:28am | 3.97 ft | Low Tide |
| Sun Mar 15 | 11:26am | 8.91 ft | High Tide |
| Sun Mar 15 | 6:12pm | 0.51 ft | Low Tide |
| Mon Mar 16 | 12:49am | 8.05 ft | High Tide |
| Mon Mar 16 | 6:18am | 3.12 ft | Low Tide |
| Mon Mar 16 | 12:17pm | 9.29 ft | High Tide |
| Mon Mar 16 | 6:50pm | 0.20 ft | Low Tide |
| Tue Mar 17 | 1:19am | 8.66 ft | High Tide |
| Tue Mar 17 | 7:01am | 2.21 ft | Low Tide |
| Tue Mar 17 | 1:04pm | 9.57 ft | High Tide |
| Tue Mar 17 | 7:25pm | 0.10 ft | Low Tide |
| Wed Mar 18 | 1:48am | 9.29 ft | High Tide |
| Wed Mar 18 | 7:43am | 1.32 ft | Low Tide |
| Wed Mar 18 | 1:49pm | 9.72 ft | High Tide |
| Wed Mar 18 | 7:59pm | 0.24 ft | Low Tide |
| Thu Mar 19 | 2:17am | 9.90 ft | High Tide |
| Thu Mar 19 | 8:24am | 0.51 ft | Low Tide |
| Thu Mar 19 | 2:34pm | 9.68 ft | High Tide |
| Thu Mar 19 | 8:34pm | 0.63 ft | Low Tide |
| Fri Mar 20 | 2:47am | 10.43 ft | High Tide |
| Fri Mar 20 | 9:06am | -0.13 ft | Low Tide |
| Fri Mar 20 | 3:20pm | 9.45 ft | High Tide |
| Fri Mar 20 | 9:09pm | 1.20 ft | Low Tide |
| Sat Mar 21 | 3:19am | 10.81 ft | High Tide |
| Sat Mar 21 | 9:51am | -0.53 ft | Low Tide |
| Sat Mar 21 | 4:08pm | 9.02 ft | High Tide |
| Sat Mar 21 | 9:46pm | 1.91 ft | Low Tide |
| Sun Mar 22 | 3:54am | 10.97 ft | High Tide |
| Sun Mar 22 | 10:37am | -0.63 ft | Low Tide |
| Sun Mar 22 | 5:01pm | 8.45 ft | High Tide |
| Sun Mar 22 | 10:25pm | 2.68 ft | Low Tide |
| Mon Mar 23 | 4:33am | 10.86 ft | High Tide |
| Mon Mar 23 | 11:29am | -0.46 ft | Low Tide |
| Mon Mar 23 | 6:00pm | 7.82 ft | High Tide |
| Mon Mar 23 | 11:10pm | 3.42 ft | Low Tide |
| Tue Mar 24 | 5:20am | 10.48 ft | High Tide |
| Tue Mar 24 | 12:29pm | -0.09 ft | Low Tide |
| Tue Mar 24 | 7:10pm | 7.27 ft | High Tide |
| Wed Mar 25 | 12:06am | 4.07 ft | Low Tide |
| Wed Mar 25 | 6:18am | 9.89 ft | High Tide |
| Wed Mar 25 | 1:38pm | 0.29 ft | Low Tide |
| Wed Mar 25 | 8:32pm | 7.01 ft | High Tide |
| Thu Mar 26 | 1:21am | 4.48 ft | Low Tide |
| Thu Mar 26 | 7:32am | 9.29 ft | High Tide |
| Thu Mar 26 | 2:54pm | 0.50 ft | Low Tide |
| Thu Mar 26 | 9:56pm | 7.16 ft | High Tide |
| Fri Mar 27 | 2:53am | 4.43 ft | Low Tide |
| Fri Mar 27 | 8:58am | 8.91 ft | High Tide |
| Fri Mar 27 | 4:07pm | 0.45 ft | Low Tide |
| Fri Mar 27 | 11:03pm | 7.62 ft | High Tide |
| Sat Mar 28 | 4:20am | 3.83 ft | Low Tide |
| Sat Mar 28 | 10:19am | 8.86 ft | High Tide |
| Sat Mar 28 | 5:10pm | 0.30 ft | Low Tide |
| Sat Mar 28 | 11:54pm | 8.21 ft | High Tide |
| Sun Mar 29 | 5:28am | 2.92 ft | Low Tide |
| Sun Mar 29 | 11:28am | 8.98 ft | High Tide |
| Sun Mar 29 | 6:00pm | 0.20 ft | Low Tide |
| Mon Mar 30 | 12:34am | 8.80 ft | High Tide |
| Mon Mar 30 | 6:23am | 1.97 ft | Low Tide |
| Mon Mar 30 | 12:25pm | 9.10 ft | High Tide |
| Mon Mar 30 | 6:43pm | 0.25 ft | Low Tide |
| Tue Mar 31 | 1:09am | 9.33 ft | High Tide |
| Tue Mar 31 | 7:09am | 1.12 ft | Low Tide |
| Tue Mar 31 | 1:15pm | 9.14 ft | High Tide |
| Tue Mar 31 | 7:21pm | 0.50 ft | Low Tide |
| Wed Apr 1 | 1:41am | 9.74 ft | High Tide |
| Wed Apr 1 | 7:51am | 0.47 ft | Low Tide |