Washington
Roche Harbor, San Juan Island — Weekly Tide Table
Mar 15 – Mar 21, 2026 · Local station time · Heights in ft (MLLW)| Date | Tide Curve | High & Low Tides | Sun | Moon |
|---|---|---|---|---|
| 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%
|
▲ high tide ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 9449834 · view the interactive daily chart