Washington
Roche Harbor, San Juan Island — Weekly Tide Table
Aug 30 – Sep 5, 2026 · Local station time · Heights in ft (MLLW)| Date | Tide Curve | High & Low Tides | Sun | Moon |
|---|---|---|---|---|
| Sun, Aug 30 | ▼ 12:46 AM 2.8 ▲ 6:41 AM 6.4 ▼ 12:41 PM 1.6 ▲ 7:19 PM 7.5 |
6:27 AM
8:03 PM
|
↑ 8:36 PM
↓ 9:25 AM
Waning Gibbous · 93%
|
|
| Mon, Aug 31 | ▼ 1:26 AM 1.8 ▲ 7:40 AM 6.3 ▼ 1:17 PM 2.7 ▲ 7:42 PM 7.5 |
6:28 AM
8:01 PM
|
↑ 8:55 PM
↓ 10:44 AM
Waning Gibbous · 86%
|
|
| Tue, Sep 1 | ▼ 2:09 AM 0.9 ▲ 8:45 AM 6.1 ▼ 1:55 PM 3.8 ▲ 8:07 PM 7.4 |
6:29 AM
7:59 PM
|
↑ 9:18 PM
↓ 12:06 PM
Waning Gibbous · 77%
|
|
| Wed, Sep 2 | ▼ 2:56 AM 0.1 ▲ 10:02 AM 6.0 ▼ 2:37 PM 5.0 ▲ 8:34 PM 7.4 |
6:31 AM
7:57 PM
|
↑ 9:48 PM
↓ 1:30 PM
Last Quarter · 67%
|
|
| Thu, Sep 3 | ▼ 3:48 AM -0.5 ▲ 11:43 AM 6.1 ▼ 3:28 PM 6.0 ▲ 9:03 PM 7.2 |
6:32 AM
7:54 PM
|
↑ 10:30 PM
↓ 2:54 PM
Last Quarter · 56%
|
|
| Fri, Sep 4 | ▼ 4:47 AM -0.8 ▲ 1:39 PM 6.4 ▼ 4:42 PM 6.7 ▲ 9:40 PM 7.1 |
6:34 AM
7:52 PM
|
↑ 11:27 PM
↓ 4:09 PM
Last Quarter · 44%
|
|
| Sat, Sep 5 | ▼ 5:52 AM -1.0 ▲ 2:57 PM 6.9 ▼ 6:30 PM 7.0 ▲ 10:42 PM 6.9 |
6:35 AM
7:50 PM
|
↑ —
↓ 5:10 PM
Last Quarter · 33%
|
▲ high tide ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 9449834 · view the interactive daily chart