Washington
Roche Harbor, San Juan Island — Tide Calendar
March 2026 · Local station time · Heights in ft (MLLW)| Date | Tide Curve | High & Low Tides | Sun | Moon |
|---|---|---|---|---|
| Sun, Mar 1 | ▲ 4:30 AM 8.1 ▼ 9:35 AM 5.9 ▲ 2:19 PM 6.9 ▼ 9:23 PM -0.7 |
6:57 AM
5:55 PM
|
↑ 4:12 PM
↓ 6:30 AM
Full Moon · 97%
|
|
| Mon, Mar 2 | ▲ 4:58 AM 8.1 ▼ 10:14 AM 5.0 ▲ 3:28 PM 6.8 ▼ 10:05 PM -0.1 |
6:55 AM
5:57 PM
|
↑ 5:31 PM
↓ 6:49 AM
Full Moon · 100%
|
|
| Tue, Mar 3 | ▲ 5:22 AM 8.1 ▼ 10:52 AM 4.1 ▲ 4:29 PM 6.8 ▼ 10:44 PM 0.7 |
6:53 AM
5:58 PM
|
↑ 6:46 PM
↓ 7:04 AM
Full Moon · 100%
|
|
| Wed, Mar 4 | ▲ 5:44 AM 8.0 ▼ 11:30 AM 3.1 ▲ 5:26 PM 6.6 ▼ 11:22 PM 1.6 |
6:51 AM
6:00 PM
|
↑ 7:59 PM
↓ 7:18 AM
Full Moon · 98%
|
|
| Thu, Mar 5 | ▲ 6:03 AM 7.9 ▼ 12:08 PM 2.3 ▲ 6:23 PM 6.5 |
6:49 AM
6:01 PM
|
↑ 9:10 PM
↓ 7:32 AM
Waning Gibbous · 93%
|
|
| Fri, Mar 6 | ▼ 12:00 AM 2.7 ▲ 6:21 AM 7.8 ▼ 12:47 PM 1.5 ▲ 7:21 PM 6.4 |
6:47 AM
6:03 PM
|
↑ 10:21 PM
↓ 7:46 AM
Waning Gibbous · 88%
|
|
| Sat, Mar 7 | ▼ 12:40 AM 3.8 ▲ 6:41 AM 7.6 ▼ 1:26 PM 1.0 ▲ 8:27 PM 6.3 |
6:45 AM
6:04 PM
|
↑ 11:31 PM
↓ 8:02 AM
Waning Gibbous · 81%
|
|
| Sun, Mar 8 | ▼ 1:23 AM 4.9 ▲ 7:04 AM 7.4 ▼ 2:08 PM 0.7 ▲ 9:50 PM 6.2 |
6:43 AM
6:06 PM
|
↑ —
↓ 8:22 AM
Waning Gibbous · 73%
|
|
| Mon, Mar 9 | ▼ 3:11 AM 5.8 ▲ 8:28 AM 7.1 ▼ 3:53 PM 0.6 |
7:41 AM
7:07 PM
|
↑ 1:41 AM
↓ 9:48 AM
Last Quarter · 64%
|
|
| Tue, Mar 10 | ▲ 12:38 AM 6.4 ▼ 4:15 AM 6.5 ▲ 8:55 AM 6.8 ▼ 4:45 PM 0.7 |
7:39 AM
7:09 PM
|
↑ 2:47 AM
↓ 10:23 AM
Last Quarter · 55%
|
|
| Wed, Mar 11 | ▲ 2:18 AM 6.7 ▼ 5:56 AM 7.0 ▲ 9:24 AM 6.6 ▼ 5:45 PM 0.8 |
7:37 AM
7:11 PM
|
↑ 3:46 AM
↓ 11:08 AM
Last Quarter · 46%
|
|
| Thu, Mar 12 | ▲ 3:21 AM 7.0 ▼ 8:57 AM 6.9 ▲ 10:11 AM 6.3 ▼ 6:51 PM 0.8 |
7:35 AM
7:12 PM
|
↑ 4:35 AM
↓ 12:04 PM
Last Quarter · 37%
|
|
| Fri, Mar 13 | ▲ 4:03 AM 7.2 ▼ 9:49 AM 6.7 ▲ 11:31 AM 6.2 ▼ 7:54 PM 0.7 |
7:33 AM
7:14 PM
|
↑ 5:15 AM
↓ 1:10 PM
Waning Crescent · 28%
|
|
| Sat, Mar 14 | ▲ 4:32 AM 7.3 ▼ 10:00 AM 6.4 ▲ 12:53 PM 6.1 ▼ 8:46 PM 0.5 |
7:31 AM
7:15 PM
|
↑ 5:45 AM
↓ 2:21 PM
Waning Crescent · 19%
|
|
| Sun, Mar 15 | ▲ 4:54 AM 7.4 ▼ 10:09 AM 5.9 ▲ 2:07 PM 6.2 ▼ 9:30 PM 0.4 |
7:29 AM
7:17 PM
|
↑ 6:09 AM
↓ 3:36 PM
Waning Crescent · 12%
|
|
| Mon, Mar 16 | ▲ 5:11 AM 7.4 ▼ 10:26 AM 5.2 ▲ 3:13 PM 6.4 ▼ 10:08 PM 0.5 |
7:27 AM
7:18 PM
|
↑ 6:29 AM
↓ 4:52 PM
Waning Crescent · 6%
|
|
| Tue, Mar 17 | ▲ 5:24 AM 7.5 ▼ 10:51 AM 4.3 ▲ 4:15 PM 6.6 ▼ 10:44 PM 0.8 |
7:25 AM
7:20 PM
|
↑ 6:46 AM
↓ 6:08 PM
New Moon · 2%
|
|
| Wed, Mar 18 | ▲ 5:39 AM 7.6 ▼ 11:22 AM 3.1 ▲ 5:15 PM 6.8 ▼ 11:20 PM 1.5 |
7:23 AM
7:21 PM
|
↑ 7:01 AM
↓ 7:25 PM
New Moon · 0%
|
|
| Thu, Mar 19 | ▲ 5:57 AM 7.7 ▼ 11:56 AM 1.9 ▲ 6:13 PM 6.9 ▼ 11:57 PM 2.4 |
7:20 AM
7:23 PM
|
↑ 7:17 AM
↓ 8:45 PM
New Moon · 1%
|
|
| Fri, Mar 20 | ▲ 6:19 AM 7.8 ▼ 12:35 PM 0.7 ▲ 7:13 PM 7.0 |
7:18 AM
7:24 PM
|
↑ 7:34 AM
↓ 10:07 PM
New Moon · 4%
|
|
| Sat, Mar 21 | ▼ 12:36 AM 3.4 ▲ 6:43 AM 7.8 ▼ 1:17 PM -0.4 ▲ 8:17 PM 7.0 |
7:16 AM
7:26 PM
|
↑ 7:54 AM
↓ 11:33 PM
Waxing Crescent · 9%
|
|
| Sun, Mar 22 | ▼ 1:18 AM 4.5 ▲ 7:10 AM 7.8 ▼ 2:03 PM -1.1 ▲ 9:27 PM 6.9 |
7:14 AM
7:27 PM
|
↑ 8:20 AM
↓ —
Waxing Crescent · 17%
|
|
| Mon, Mar 23 | ▼ 2:04 AM 5.5 ▲ 7:38 AM 7.7 ▼ 2:54 PM -1.4 ▲ 10:51 PM 6.9 |
7:12 AM
7:28 PM
|
↑ 8:54 AM
↓ 1:00 AM
Waxing Crescent · 27%
|
|
| Tue, Mar 24 | ▼ 2:58 AM 6.4 ▲ 8:09 AM 7.5 ▼ 3:50 PM -1.4 |
7:10 AM
7:30 PM
|
↑ 9:42 AM
↓ 2:22 AM
First Quarter · 38%
|
|
| Wed, Mar 25 | ▲ 12:28 AM 7.0 ▼ 4:12 AM 7.0 ▲ 8:45 AM 7.1 ▼ 4:53 PM -1.1 |
7:08 AM
7:31 PM
|
↑ 10:46 AM
↓ 3:33 AM
First Quarter · 50%
|
|
| Thu, Mar 26 | ▲ 1:52 AM 7.2 ▼ 6:05 AM 7.1 ▲ 9:42 AM 6.7 ▼ 6:03 PM -0.7 |
7:06 AM
7:33 PM
|
↑ 12:03 PM
↓ 4:26 AM
First Quarter · 61%
|
|
| Fri, Mar 27 | ▲ 2:50 AM 7.5 ▼ 8:45 AM 6.6 ▲ 11:18 AM 6.2 ▼ 7:15 PM -0.3 |
7:04 AM
7:34 PM
|
↑ 1:27 PM
↓ 5:05 AM
Waxing Gibbous · 72%
|
|
| Sat, Mar 28 | ▲ 3:34 AM 7.6 ▼ 9:31 AM 5.8 ▲ 1:01 PM 5.9 ▼ 8:20 PM 0.2 |
7:01 AM
7:36 PM
|
↑ 2:51 PM
↓ 5:32 AM
Waxing Gibbous · 82%
|
|
| Sun, Mar 29 | ▲ 4:08 AM 7.7 ▼ 10:02 AM 4.9 ▲ 2:38 PM 5.9 ▼ 9:15 PM 0.7 |
6:59 AM
7:37 PM
|
↑ 4:12 PM
↓ 5:53 AM
Waxing Gibbous · 90%
|
|
| Mon, Mar 30 | ▲ 4:37 AM 7.7 ▼ 10:30 AM 3.8 ▲ 3:57 PM 6.1 ▼ 10:00 PM 1.3 |
6:57 AM
7:39 PM
|
↑ 5:29 PM
↓ 6:10 AM
Waxing Gibbous · 95%
|
|
| Tue, Mar 31 | ▲ 5:01 AM 7.7 ▼ 10:58 AM 2.8 ▲ 5:02 PM 6.3 ▼ 10:41 PM 2.1 |
6:55 AM
7:40 PM
|
↑ 6:43 PM
↓ 6:25 AM
Full Moon · 99%
|
▲ high tide ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 9449834 · view the interactive daily chart