Washington
Roche Harbor, San Juan Island — Weekly Tide Table
Dec 13 – Dec 19, 2026 · Local station time · Heights in ft (MLLW)| Date | Tide Curve | High & Low Tides | Sun | Moon |
|---|---|---|---|---|
| Sun, Dec 13 | ▼ 12:41 AM -0.6 ▲ 8:58 AM 8.4 ▼ 3:40 PM 6.7 ▲ 5:35 PM 6.1 |
7:57 AM
4:18 PM
|
↑ 11:10 AM
↓ 8:57 PM
Waxing Crescent · 20%
|
|
| Mon, Dec 14 | ▼ 1:20 AM -0.1 ▲ 9:26 AM 8.4 ▼ 4:37 PM 6.1 ▲ 6:39 PM 5.6 |
7:58 AM
4:18 PM
|
↑ 11:27 AM
↓ 10:07 PM
Waxing Crescent · 28%
|
|
| Tue, Dec 15 | ▼ 1:59 AM 0.7 ▲ 9:52 AM 8.3 ▼ 5:10 PM 5.3 ▲ 7:59 PM 5.1 |
7:59 AM
4:18 PM
|
↑ 11:43 AM
↓ 11:18 PM
First Quarter · 37%
|
|
| Wed, Dec 16 | ▼ 2:37 AM 1.6 ▲ 10:17 AM 8.3 ▼ 5:37 PM 4.3 ▲ 9:32 PM 4.6 |
7:59 AM
4:18 PM
|
↑ 11:58 AM
↓ —
First Quarter · 47%
|
|
| Thu, Dec 17 | ▼ 3:18 AM 2.8 ▲ 10:42 AM 8.2 ▼ 6:06 PM 3.1 ▲ 11:25 PM 4.6 |
8:00 AM
4:18 PM
|
↑ 12:13 PM
↓ 12:31 AM
First Quarter · 58%
|
|
| Fri, Dec 18 | ▼ 4:04 AM 4.0 ▲ 11:08 AM 8.2 ▼ 6:38 PM 1.7 |
8:01 AM
4:18 PM
|
↑ 12:30 PM
↓ 1:45 AM
First Quarter · 68%
|
|
| Sat, Dec 19 | ▲ 1:52 AM 5.2 ▼ 5:04 AM 5.3 ▲ 11:34 AM 8.2 ▼ 7:13 PM 0.3 |
8:01 AM
4:19 PM
|
↑ 12:50 PM
↓ 3:03 AM
Waxing Gibbous · 78%
|
▲ high tide ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 9449834 · view the interactive daily chart