Washington
Roche Harbor, San Juan Island — Weekly Tide Table
May 10 – May 16, 2026 · Local station time · Heights in ft (MLLW)| Date | Tide Curve | High & Low Tides | Sun | Moon |
|---|---|---|---|---|
| Sun, May 10 | ▲ 1:09 AM 7.4 ▼ 8:22 AM 5.0 ▲ 10:55 AM 4.8 ▼ 5:52 PM 1.4 |
5:41 AM
8:39 PM
|
↑ 2:56 AM
↓ 1:33 PM
Last Quarter · 40%
|
|
| Mon, May 11 | ▲ 1:34 AM 7.4 ▼ 8:24 AM 4.1 ▲ 12:34 PM 4.7 ▼ 6:48 PM 2.1 |
5:39 AM
8:40 PM
|
↑ 3:12 AM
↓ 2:48 PM
Waning Crescent · 29%
|
|
| Tue, May 12 | ▲ 1:56 AM 7.4 ▼ 8:43 AM 2.8 ▲ 2:16 PM 4.9 ▼ 7:44 PM 3.0 |
5:38 AM
8:42 PM
|
↑ 3:27 AM
↓ 4:05 PM
Waning Crescent · 20%
|
|
| Wed, May 13 | ▲ 2:18 AM 7.5 ▼ 9:10 AM 1.3 ▲ 3:47 PM 5.6 ▼ 8:37 PM 3.9 |
5:37 AM
8:43 PM
|
↑ 3:43 AM
↓ 5:24 PM
Waning Crescent · 12%
|
|
| Thu, May 14 | ▲ 2:42 AM 7.6 ▼ 9:42 AM -0.2 ▲ 4:58 PM 6.4 ▼ 9:29 PM 4.8 |
5:35 AM
8:44 PM
|
↑ 4:01 AM
↓ 6:47 PM
Waning Crescent · 6%
|
|
| Fri, May 15 | ▲ 3:08 AM 7.7 ▼ 10:18 AM -1.7 ▲ 5:58 PM 7.2 ▼ 10:19 PM 5.7 |
5:34 AM
8:46 PM
|
↑ 4:22 AM
↓ 8:12 PM
New Moon · 2%
|
|
| Sat, May 16 | ▲ 3:36 AM 7.8 ▼ 10:57 AM -2.8 ▲ 6:53 PM 7.8 ▼ 11:10 PM 6.4 |
5:33 AM
8:47 PM
|
↑ 4:49 AM
↓ 9:38 PM
New Moon · 0%
|
▲ high tide ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 9449834 · view the interactive daily chart