Washington
Mailboat Slough, Willapa River — Weekly Tide Table
May 17 – May 23, 2026 · Local station time · Heights in ft (MLLW)| Date | Tide Curve | High & Low Tides | Sun | Moon |
|---|---|---|---|---|
| Sun, May 17 | ▲ 1:31 AM 11.0 ▼ 8:20 AM -2.7 ▲ 3:06 PM 8.2 ▼ 8:11 PM 2.6 |
5:41 AM
8:45 PM
|
↑ 5:38 AM
↓ 10:50 PM
New Moon · 2%
|
|
| Mon, May 18 | ▲ 2:17 AM 11.0 ▼ 9:07 AM -2.8 ▲ 3:59 PM 8.2 ▼ 8:59 PM 2.8 |
5:39 AM
8:46 PM
|
↑ 6:31 AM
↓ 11:57 PM
Waxing Crescent · 6%
|
|
| Tue, May 19 | ▲ 3:06 AM 10.8 ▼ 9:57 AM -2.6 ▲ 4:53 PM 8.0 ▼ 9:52 PM 3.0 |
5:38 AM
8:47 PM
|
↑ 7:37 AM
↓ —
Waxing Crescent · 12%
|
|
| Wed, May 20 | ▲ 3:58 AM 10.3 ▼ 10:49 AM -2.1 ▲ 5:48 PM 7.9 ▼ 10:52 PM 3.2 |
5:37 AM
8:48 PM
|
↑ 8:56 AM
↓ 12:49 AM
Waxing Crescent · 21%
|
|
| Thu, May 21 | ▲ 4:56 AM 9.5 ▼ 11:44 AM -1.4 ▲ 6:46 PM 7.9 |
5:36 AM
8:49 PM
|
↑ 10:18 AM
↓ 1:27 AM
Waxing Crescent · 31%
|
|
| Fri, May 22 | ▼ 12:01 AM 3.3 ▲ 5:59 AM 8.7 ▼ 12:41 PM -0.6 ▲ 7:44 PM 8.0 |
5:35 AM
8:50 PM
|
↑ 11:40 AM
↓ 1:56 AM
First Quarter · 42%
|
|
| Sat, May 23 | ▼ 1:17 AM 3.1 ▲ 7:09 AM 7.8 ▼ 1:40 PM 0.2 ▲ 8:41 PM 8.2 |
5:34 AM
8:52 PM
|
↑ 12:59 PM
↓ 2:18 AM
First Quarter · 53%
|
▲ high tide ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station TWC0940 · view the interactive daily chart