Washington
Roche Harbor, San Juan Island — Tide Calendar
October 2026 · Local station time · Heights in ft (MLLW)| Date | Tide Curve | High & Low Tides | Sun | Moon |
|---|---|---|---|---|
| Thu, Oct 1 | ▼ 2:20 AM -1.6 ▲ 10:19 AM 7.1 ▼ 2:38 PM 6.5 ▲ 7:30 PM 7.2 |
7:11 AM
6:55 PM
|
↑ 9:13 PM
↓ 1:51 PM
Waning Gibbous · 71%
|
|
| Fri, Oct 2 | ▼ 3:14 AM -1.5 ▲ 11:45 AM 7.2 ▼ 3:52 PM 6.9 ▲ 8:02 PM 6.9 |
7:13 AM
6:53 PM
|
↑ 10:20 PM
↓ 2:58 PM
Last Quarter · 59%
|
|
| Sat, Oct 3 | ▼ 4:15 AM -1.2 ▲ 1:07 PM 7.3 ▼ 5:42 PM 7.0 ▲ 9:01 PM 6.5 |
7:14 AM
6:51 PM
|
↑ 11:40 PM
↓ 3:50 PM
Last Quarter · 48%
|
|
| Sun, Oct 4 | ▼ 5:24 AM -0.7 ▲ 2:08 PM 7.5 ▼ 8:12 PM 6.5 ▲ 10:47 PM 6.1 |
7:16 AM
6:49 PM
|
↑ —
↓ 4:27 PM
Last Quarter · 36%
|
|
| Mon, Oct 5 | ▼ 6:35 AM -0.2 ▲ 2:53 PM 7.6 ▼ 8:55 PM 5.6 |
7:17 AM
6:47 PM
|
↑ 1:06 AM
↓ 4:54 PM
Waning Crescent · 25%
|
|
| Tue, Oct 6 | ▲ 12:32 AM 5.8 ▼ 7:43 AM 0.3 ▲ 3:29 PM 7.7 ▼ 9:27 PM 4.6 |
7:18 AM
6:45 PM
|
↑ 2:31 AM
↓ 5:16 PM
Waning Crescent · 16%
|
|
| Wed, Oct 7 | ▲ 2:11 AM 5.8 ▼ 8:41 AM 0.9 ▲ 3:59 PM 7.7 ▼ 9:58 PM 3.4 |
7:20 AM
6:43 PM
|
↑ 3:54 AM
↓ 5:33 PM
Waning Crescent · 9%
|
|
| Thu, Oct 8 | ▲ 3:36 AM 6.1 ▼ 9:31 AM 1.6 ▲ 4:24 PM 7.6 ▼ 10:29 PM 2.3 |
7:21 AM
6:41 PM
|
↑ 5:13 AM
↓ 5:48 PM
New Moon · 3%
|
|
| Fri, Oct 9 | ▲ 4:46 AM 6.4 ▼ 10:15 AM 2.5 ▲ 4:45 PM 7.6 ▼ 11:00 PM 1.2 |
7:23 AM
6:39 PM
|
↑ 6:29 AM
↓ 6:04 PM
New Moon · 1%
|
|
| Sat, Oct 10 | ▲ 5:46 AM 6.8 ▼ 10:57 AM 3.4 ▲ 5:03 PM 7.5 ▼ 11:32 PM 0.3 |
7:24 AM
6:37 PM
|
↑ 7:44 AM
↓ 6:20 PM
New Moon · 0%
|
|
| Sun, Oct 11 | ▲ 6:41 AM 7.1 ▼ 11:39 AM 4.3 ▲ 5:21 PM 7.4 |
7:26 AM
6:35 PM
|
↑ 8:58 AM
↓ 6:38 PM
New Moon · 2%
|
|
| Mon, Oct 12 | ▼ 12:05 AM -0.4 ▲ 7:34 AM 7.3 ▼ 12:24 PM 5.2 ▲ 5:42 PM 7.2 |
7:27 AM
6:33 PM
|
↑ 10:11 AM
↓ 7:00 PM
Waxing Crescent · 5%
|
|
| Tue, Oct 13 | ▼ 12:39 AM -0.8 ▲ 8:27 AM 7.5 ▼ 1:14 PM 5.9 ▲ 6:04 PM 7.0 |
7:29 AM
6:31 PM
|
↑ 11:22 AM
↓ 7:28 PM
Waxing Crescent · 11%
|
|
| Wed, Oct 14 | ▼ 1:15 AM -0.9 ▲ 9:23 AM 7.5 ▼ 2:12 PM 6.4 ▲ 6:28 PM 6.7 |
7:30 AM
6:29 PM
|
↑ 12:28 PM
↓ 8:05 PM
Waxing Crescent · 17%
|
|
| Thu, Oct 15 | ▼ 1:55 AM -0.7 ▲ 10:23 AM 7.5 ▼ 3:29 PM 6.7 ▲ 6:51 PM 6.4 |
7:32 AM
6:27 PM
|
↑ 1:26 PM
↓ 8:52 PM
Waxing Crescent · 25%
|
|
| Fri, Oct 16 | ▼ 2:39 AM -0.3 ▲ 11:31 AM 7.4 |
7:33 AM
6:25 PM
|
↑ 2:13 PM
↓ 9:49 PM
First Quarter · 33%
|
|
| Sat, Oct 17 | ▼ 3:29 AM 0.2 ▲ 12:37 PM 7.4 |
7:35 AM
6:23 PM
|
↑ 2:51 PM
↓ 10:54 PM
First Quarter · 42%
|
|
| Sun, Oct 18 | ▼ 4:26 AM 0.7 ▲ 1:32 PM 7.4 |
7:36 AM
6:21 PM
|
↑ 3:19 PM
↓ —
First Quarter · 52%
|
|
| Mon, Oct 19 | ▼ 5:30 AM 1.2 ▲ 2:13 PM 7.4 ▼ 9:09 PM 5.5 ▲ 11:10 PM 5.1 |
7:38 AM
6:19 PM
|
↑ 3:42 PM
↓ 12:03 AM
First Quarter · 61%
|
|
| Tue, Oct 20 | ▼ 6:34 AM 1.6 ▲ 2:41 PM 7.4 ▼ 9:16 PM 4.8 |
7:39 AM
6:17 PM
|
↑ 4:00 PM
↓ 1:14 AM
Waxing Gibbous · 70%
|
|
| Wed, Oct 21 | ▲ 12:42 AM 5.1 ▼ 7:32 AM 1.9 ▲ 3:00 PM 7.4 ▼ 9:24 PM 4.0 |
7:41 AM
6:15 PM
|
↑ 4:16 PM
↓ 2:25 AM
Waxing Gibbous · 79%
|
|
| Thu, Oct 22 | ▲ 2:09 AM 5.3 ▼ 8:22 AM 2.4 ▲ 3:15 PM 7.4 ▼ 9:40 PM 3.0 |
7:42 AM
6:13 PM
|
↑ 4:31 PM
↓ 3:37 AM
Waxing Gibbous · 87%
|
|
| Fri, Oct 23 | ▲ 3:25 AM 5.7 ▼ 9:06 AM 2.9 ▲ 3:31 PM 7.5 ▼ 10:02 PM 1.7 |
7:44 AM
6:11 PM
|
↑ 4:46 PM
↓ 4:50 AM
Waxing Gibbous · 93%
|
|
| Sat, Oct 24 | ▲ 4:30 AM 6.3 ▼ 9:47 AM 3.6 ▲ 3:51 PM 7.6 ▼ 10:30 PM 0.4 |
7:46 AM
6:10 PM
|
↑ 5:03 PM
↓ 6:05 AM
Full Moon · 97%
|
|
| Sun, Oct 25 | ▲ 5:28 AM 6.9 ▼ 10:28 AM 4.4 ▲ 4:13 PM 7.7 ▼ 11:02 PM -0.9 |
7:47 AM
6:08 PM
|
↑ 5:22 PM
↓ 7:23 AM
Full Moon · 100%
|
|
| Mon, Oct 26 | ▲ 6:23 AM 7.4 ▼ 11:10 AM 5.2 ▲ 4:38 PM 7.7 ▼ 11:39 PM -1.9 |
7:49 AM
6:06 PM
|
↑ 5:46 PM
↓ 8:45 AM
Full Moon · 99%
|
|
| Tue, Oct 27 | ▲ 7:17 AM 7.8 ▼ 11:54 AM 6.0 ▲ 5:04 PM 7.7 |
7:50 AM
6:04 PM
|
↑ 6:19 PM
↓ 10:09 AM
Full Moon · 97%
|
|
| Wed, Oct 28 | ▼ 12:20 AM -2.5 ▲ 8:14 AM 8.1 ▼ 12:43 PM 6.7 ▲ 5:33 PM 7.7 |
7:52 AM
6:03 PM
|
↑ 7:03 PM
↓ 11:31 AM
Waning Gibbous · 91%
|
|
| Thu, Oct 29 | ▼ 1:06 AM -2.7 ▲ 9:14 AM 8.1 ▼ 1:40 PM 7.1 ▲ 6:04 PM 7.5 |
7:53 AM
6:01 PM
|
↑ 8:03 PM
↓ 12:44 PM
Waning Gibbous · 84%
|
|
| Fri, Oct 30 | ▼ 1:56 AM -2.5 ▲ 10:18 AM 8.1 ▼ 2:51 PM 7.3 ▲ 6:39 PM 7.1 |
7:55 AM
5:59 PM
|
↑ 9:18 PM
↓ 1:41 PM
Waning Gibbous · 74%
|
|
| Sat, Oct 31 | ▼ 2:51 AM -2.0 ▲ 11:23 AM 8.1 ▼ 4:33 PM 7.1 ▲ 7:31 PM 6.6 |
7:57 AM
5:57 PM
|
↑ 10:42 PM
↓ 2:24 PM
Last Quarter · 63%
|
▲ high tide ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 9449834 · view the interactive daily chart