Washington
Roche Harbor, San Juan Island — Tide Calendar
October 2025 · Local station time · Heights in ft (MLLW)| Date | Tide Curve | High & Low Tides | Sun | Moon |
|---|---|---|---|---|
| Wed, Oct 1 | ▼ 6:20 AM 0.7 ▲ 3:14 PM 7.2 ▼ 9:41 PM 6.0 ▲ 11:38 PM 5.6 |
7:12 AM
6:55 PM
|
↑ 4:44 PM
↓ 12:14 AM
First Quarter · 69%
|
|
| Thu, Oct 2 | ▼ 7:25 AM 0.7 ▲ 3:40 PM 7.3 ▼ 9:27 PM 5.5 |
7:13 AM
6:53 PM
|
↑ 5:07 PM
↓ 1:29 AM
Waxing Gibbous · 78%
|
|
| Fri, Oct 3 | ▲ 1:04 AM 5.7 ▼ 8:20 AM 0.7 ▲ 4:00 PM 7.4 ▼ 9:38 PM 4.7 |
7:15 AM
6:51 PM
|
↑ 5:27 PM
↓ 2:48 AM
Waxing Gibbous · 86%
|
|
| Sat, Oct 4 | ▲ 2:22 AM 6.0 ▼ 9:07 AM 0.8 ▲ 4:17 PM 7.4 ▼ 10:02 PM 3.6 |
7:16 AM
6:49 PM
|
↑ 5:44 PM
↓ 4:07 AM
Waxing Gibbous · 93%
|
|
| Sun, Oct 5 | ▲ 3:34 AM 6.3 ▼ 9:50 AM 1.3 ▲ 4:34 PM 7.5 ▼ 10:32 PM 2.3 |
7:17 AM
6:46 PM
|
↑ 6:00 PM
↓ 5:26 AM
Full Moon · 97%
|
|
| Mon, Oct 6 | ▲ 4:40 AM 6.7 ▼ 10:31 AM 2.0 ▲ 4:55 PM 7.6 ▼ 11:08 PM 0.8 |
7:19 AM
6:44 PM
|
↑ 6:16 PM
↓ 6:47 AM
Full Moon · 100%
|
|
| Tue, Oct 7 | ▲ 5:44 AM 7.1 ▼ 11:12 AM 3.0 ▲ 5:18 PM 7.8 ▼ 11:46 PM -0.5 |
7:20 AM
6:42 PM
|
↑ 6:34 PM
↓ 8:09 AM
Full Moon · 99%
|
|
| Wed, Oct 8 | ▲ 6:46 AM 7.4 ▼ 11:55 AM 4.1 ▲ 5:44 PM 7.8 |
7:22 AM
6:40 PM
|
↑ 6:56 PM
↓ 9:35 AM
Full Moon · 96%
|
|
| Thu, Oct 9 | ▼ 12:29 AM -1.6 ▲ 7:49 AM 7.6 ▼ 12:42 PM 5.1 ▲ 6:12 PM 7.8 |
7:23 AM
6:38 PM
|
↑ 7:25 PM
↓ 11:03 AM
Waning Gibbous · 91%
|
|
| Fri, Oct 10 | ▼ 1:14 AM -2.2 ▲ 8:56 AM 7.7 ▼ 1:34 PM 6.1 ▲ 6:43 PM 7.6 |
7:25 AM
6:36 PM
|
↑ 8:04 PM
↓ 12:30 PM
Waning Gibbous · 83%
|
|
| Sat, Oct 11 | ▼ 2:04 AM -2.3 ▲ 10:10 AM 7.7 ▼ 2:37 PM 6.7 ▲ 7:17 PM 7.3 |
7:26 AM
6:34 PM
|
↑ 8:57 PM
↓ 1:48 PM
Waning Gibbous · 73%
|
|
| Sun, Oct 12 | ▼ 2:58 AM -2.0 ▲ 11:29 AM 7.7 ▼ 4:04 PM 7.0 ▲ 7:57 PM 6.8 |
7:28 AM
6:32 PM
|
↑ 10:06 PM
↓ 2:51 PM
Last Quarter · 62%
|
|
| Mon, Oct 13 | ▼ 3:58 AM -1.3 ▲ 12:44 PM 7.7 ▼ 7:12 PM 6.8 ▲ 8:59 PM 6.3 |
7:29 AM
6:30 PM
|
↑ 11:26 PM
↓ 3:37 PM
Last Quarter · 51%
|
|
| Tue, Oct 14 | ▼ 5:05 AM -0.5 ▲ 1:45 PM 7.8 ▼ 8:35 PM 6.1 ▲ 10:37 PM 5.7 |
7:31 AM
6:28 PM
|
↑ —
↓ 4:10 PM
Last Quarter · 40%
|
|
| Wed, Oct 15 | ▼ 6:17 AM 0.3 ▲ 2:33 PM 7.8 ▼ 9:13 PM 5.2 |
7:32 AM
6:26 PM
|
↑ 12:48 AM
↓ 4:33 PM
Waning Crescent · 29%
|
|
| Thu, Oct 16 | ▲ 12:27 AM 5.4 ▼ 7:26 AM 1.0 ▲ 3:12 PM 7.8 ▼ 9:42 PM 4.3 |
7:34 AM
6:24 PM
|
↑ 2:09 AM
↓ 4:51 PM
Waning Crescent · 20%
|
|
| Fri, Oct 17 | ▲ 2:14 AM 5.4 ▼ 8:26 AM 1.6 ▲ 3:43 PM 7.7 ▼ 10:05 PM 3.3 |
7:35 AM
6:22 PM
|
↑ 3:26 AM
↓ 5:06 PM
Waning Crescent · 12%
|
|
| Sat, Oct 18 | ▲ 3:37 AM 5.8 ▼ 9:15 AM 2.4 ▲ 4:06 PM 7.6 ▼ 10:26 PM 2.4 |
7:37 AM
6:20 PM
|
↑ 4:39 AM
↓ 5:19 PM
Waning Crescent · 6%
|
|
| Sun, Oct 19 | ▲ 4:42 AM 6.2 ▼ 9:58 AM 3.2 ▲ 4:23 PM 7.4 ▼ 10:48 PM 1.5 |
7:38 AM
6:18 PM
|
↑ 5:50 AM
↓ 5:32 PM
New Moon · 2%
|
|
| Mon, Oct 20 | ▲ 5:38 AM 6.6 ▼ 10:38 AM 4.0 ▲ 4:35 PM 7.3 ▼ 11:12 PM 0.6 |
7:40 AM
6:17 PM
|
↑ 6:59 AM
↓ 5:45 PM
New Moon · 0%
|
|
| Tue, Oct 21 | ▲ 6:27 AM 6.9 ▼ 11:17 AM 4.8 ▲ 4:48 PM 7.2 ▼ 11:38 PM -0.1 |
7:41 AM
6:15 PM
|
↑ 8:08 AM
↓ 6:00 PM
New Moon · 0%
|
|
| Wed, Oct 22 | ▲ 7:14 AM 7.2 ▼ 11:57 AM 5.5 ▲ 5:05 PM 7.1 |
7:43 AM
6:13 PM
|
↑ 9:18 AM
↓ 6:18 PM
New Moon · 2%
|
|
| Thu, Oct 23 | ▼ 12:07 AM -0.6 ▲ 7:59 AM 7.5 ▼ 12:42 PM 6.1 ▲ 5:25 PM 6.9 |
7:44 AM
6:11 PM
|
↑ 10:27 AM
↓ 6:43 PM
Waxing Crescent · 5%
|
|
| Fri, Oct 24 | ▼ 12:38 AM -0.8 ▲ 8:44 AM 7.6 ▼ 1:33 PM 6.6 ▲ 5:45 PM 6.8 |
7:46 AM
6:09 PM
|
↑ 11:34 AM
↓ 7:15 PM
Waxing Crescent · 10%
|
|
| Sat, Oct 25 | ▼ 1:13 AM -0.8 ▲ 9:34 AM 7.6 ▼ 2:36 PM 6.9 ▲ 5:57 PM 6.6 |
7:48 AM
6:07 PM
|
↑ 12:36 PM
↓ 7:58 PM
Waxing Crescent · 16%
|
|
| Sun, Oct 26 | ▼ 1:52 AM -0.7 ▲ 10:30 AM 7.6 |
7:49 AM
6:06 PM
|
↑ 1:29 PM
↓ 8:53 PM
Waxing Crescent · 24%
|
|
| Mon, Oct 27 | ▼ 2:36 AM -0.4 ▲ 11:33 AM 7.6 |
7:51 AM
6:04 PM
|
↑ 2:12 PM
↓ 9:59 PM
First Quarter · 33%
|
|
| Tue, Oct 28 | ▼ 3:26 AM 0.0 ▲ 12:32 PM 7.6 |
7:52 AM
6:02 PM
|
↑ 2:45 PM
↓ 11:12 PM
First Quarter · 42%
|
|
| Wed, Oct 29 | ▼ 4:23 AM 0.4 ▲ 1:17 PM 7.6 |
7:54 AM
6:00 PM
|
↑ 3:10 PM
↓ —
First Quarter · 53%
|
|
| Thu, Oct 30 | ▼ 5:25 AM 0.9 ▲ 1:50 PM 7.6 ▼ 9:03 PM 5.4 ▲ 11:24 PM 5.1 |
7:55 AM
5:59 PM
|
↑ 3:31 PM
↓ 12:29 AM
First Quarter · 63%
|
|
| Fri, Oct 31 | ▼ 6:27 AM 1.3 ▲ 2:14 PM 7.7 ▼ 8:49 PM 4.4 |
7:57 AM
5:57 PM
|
↑ 3:48 PM
↓ 1:48 AM
Waxing Gibbous · 73%
|
▲ high tide ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 9449834 · view the interactive daily chart