Roche Harbor, San Juan Island, Haro Strait, WA Tides
Marine Forecast: San Juan Islands and Northern Inland Waters
| Date | Time | Feet | Tide |
|---|---|---|---|
| Wed May 18 | 12:43am | 6.76 ft | Low Tide |
| Wed May 18 | 5:25am | 7.66 ft | High Tide |
| Wed May 18 | 1:02pm | -3.30 ft | Low Tide |
| Wed May 18 | 9:14pm | 8.30 ft | High Tide |
| Thu May 19 | 1:44am | 7.05 ft | Low Tide |
| Thu May 19 | 6:04am | 7.38 ft | High Tide |
| Thu May 19 | 1:53pm | -3.04 ft | Low Tide |
| Thu May 19 | 10:13pm | 8.28 ft | High Tide |
| Fri May 20 | 3:00am | 7.05 ft | Low Tide |
| Fri May 20 | 6:54am | 6.90 ft | High Tide |
| Fri May 20 | 2:47pm | -2.41 ft | Low Tide |
| Fri May 20 | 11:11pm | 8.19 ft | High Tide |
| Sat May 21 | 4:56am | 6.65 ft | Low Tide |
| Sat May 21 | 8:00am | 6.24 ft | High Tide |
| Sat May 21 | 3:44pm | -1.52 ft | Low Tide |
| Sun May 22 | 12:05am | 8.09 ft | High Tide |
| Sun May 22 | 6:58am | 5.75 ft | Low Tide |
| Sun May 22 | 9:25am | 5.49 ft | High Tide |
| Sun May 22 | 4:45pm | -0.45 ft | Low Tide |
| Mon May 23 | 12:54am | 7.99 ft | High Tide |
| Mon May 23 | 7:54am | 4.63 ft | Low Tide |
| Mon May 23 | 11:06am | 4.84 ft | High Tide |
| Mon May 23 | 5:48pm | 0.70 ft | Low Tide |
| Tue May 24 | 1:35am | 7.90 ft | High Tide |
| Tue May 24 | 8:37am | 3.42 ft | Low Tide |
| Tue May 24 | 1:08pm | 4.60 ft | High Tide |
| Tue May 24 | 6:50pm | 1.89 ft | Low Tide |
| Wed May 25 | 2:10am | 7.80 ft | High Tide |
| Wed May 25 | 9:11am | 2.21 ft | Low Tide |
| Wed May 25 | 3:01pm | 4.97 ft | High Tide |
| Wed May 25 | 7:49pm | 3.06 ft | Low Tide |
| Thu May 26 | 2:38am | 7.68 ft | High Tide |
| Thu May 26 | 9:41am | 1.10 ft | Low Tide |
| Thu May 26 | 4:22pm | 5.66 ft | High Tide |
| Thu May 26 | 8:45pm | 4.15 ft | Low Tide |
| Fri May 27 | 3:00am | 7.55 ft | High Tide |
| Fri May 27 | 10:07am | 0.15 ft | Low Tide |
| Fri May 27 | 5:24pm | 6.39 ft | High Tide |
| Fri May 27 | 9:37pm | 5.11 ft | Low Tide |
| Sat May 28 | 3:19am | 7.41 ft | High Tide |
| Sat May 28 | 10:32am | -0.62 ft | Low Tide |
| Sat May 28 | 6:17pm | 7.03 ft | High Tide |
| Sat May 28 | 10:28pm | 5.89 ft | Low Tide |
| Sun May 29 | 3:37am | 7.28 ft | High Tide |
| Sun May 29 | 10:59am | -1.18 ft | Low Tide |
| Sun May 29 | 7:04pm | 7.51 ft | High Tide |
| Sun May 29 | 11:18pm | 6.46 ft | Low Tide |
| Mon May 30 | 3:57am | 7.14 ft | High Tide |
| Mon May 30 | 11:28am | -1.54 ft | Low Tide |
| Mon May 30 | 7:46pm | 7.83 ft | High Tide |
| Tue May 31 | 12:10am | 6.81 ft | Low Tide |
| Tue May 31 | 4:18am | 6.97 ft | High Tide |
| Tue May 31 | 12:00pm | -1.69 ft | Low Tide |
| Tue May 31 | 8:27pm | 7.98 ft | High Tide |
Seattle/Tacoma WA Radar
Northwest Radar