Today, Friday, Oct 02, 2026 in Roche Harbor, San Juan Island the tide is falling. Next low tide is 02:14 AM. Next high tide is 10:45 AM.
Roche Harbor, WA - San Juan Island Tide Chart
NOAA Station:Roche Harbor, San Juan Island (9449834)
September highest tide is on Thursday the 10th at a height of 7.641 ft. September lowest tide is on Wednesday the 30th at a height of -1.289 ft.
October highest tide is on Thursday the 29th at a height of 8.127 ft. October lowest tide is on Thursday the 29th at a height of -2.741 ft.
November highest tide is on Friday the 27th at a height of 8.776 ft. November lowest tide is on Wednesday the 25th at a height of -3.474 ft.
| Day | Low Tide (FT) | High Tide (FT) | ||
|---|---|---|---|---|
| Thu 24 | 09:37 pm 3.6 ft | |||
| Fri 25 | 9:27 am 1.5 ft | 10:04 pm 2.55 ft | 3:12 am 6.3 ft | 4:09 pm 7.29 ft |
| Sat 26 | 10:02 am 2.12 ft | 10:34 pm 1.41 ft | 4:07 am 6.54 ft | 4:27 pm 7.37 ft |
| Sun 27 | 10:37 am 2.93 ft | 11:09 pm 0.31 ft | 5:03 am 6.78 ft | 4:48 pm 7.43 ft |
| Mon 28 | 11:15 am 3.87 ft | 11:48 pm -0.64 ft | 5:59 am 6.97 ft | 5:11 pm 7.46 ft |
| Tue 29 | 11:57 am 4.84 ft | 6:58 am 7.09 ft | 5:36 pm 7.43 ft | |
| Wed 30 | 12:32 am -1.29 ft | 12:43 pm 5.73 ft | 8:03 am 7.13 ft | 6:03 pm 7.34 ft |
| Thu 01 | 1:20 am -1.59 ft | 01:38 pm 6.46 ft | 9:19 am 7.13 ft | 6:30 pm 7.17 ft |
| Fri 02 | 2:14 am -1.53 ft | 02:52 pm 6.93 ft | 10:45 am 7.17 ft | 7:02 pm 6.9 ft |
| Sat 03 | 3:15 am -1.2 ft | 04:42 pm 6.98 ft | 8:01 pm 6.49 ft | |
| Sun 04 | 4:24 am -0.73 ft | 07:12 pm 6.45 ft | 9:47 pm 6.05 ft | |
| Mon 05 | 5:35 am -0.23 ft | 07:55 pm 5.59 ft | 11:32 pm 5.79 ft | |
| Tue 06 | 6:43 am 0.28 ft | 08:27 pm 4.56 ft | 2:29 pm 7.65 ft | |
| Wed 07 | 7:41 am 0.87 ft | 08:58 pm 3.42 ft | 1:11 am 5.83 ft | 2:59 pm 7.67 ft |
| Thu 08 | 8:31 am 1.6 ft | 09:29 pm 2.26 ft | 2:36 am 6.08 ft | 3:24 pm 7.64 ft |
| Fri 09 | 9:15 am 2.46 ft | 3:46 am 6.42 ft | 3:45 pm 7.58 ft | |

