Washington
Roche Harbor, San Juan Island — Weekly Tide Table
Oct 25 – Oct 31, 2026 · Local station time · Heights in ft (MLLW)| Date | Tide Curve | High & Low Tides | Sun | Moon |
|---|---|---|---|---|
| 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