Washington

Mailboat Slough, Willapa River — Weekly Tide Table

Jul 26 – Aug 1, 2026 · Local station time · Heights in ft (MLLW)
Date Tide Curve High & Low Tides Sun Moon
Sun, Jul 26 6:14 AM -0.4 1:19 PM 6.5 5:59 PM 3.7 11:56 PM 8.7
5:48 AM
8:57 PM
7:34 PM
2:33 AM
Waxing Gibbous · 93%
Mon, Jul 27 6:55 AM -0.7 1:55 PM 6.9 6:44 PM 3.5
5:49 AM
8:56 PM
8:12 PM
3:30 AM
Full Moon · 97%
Tue, Jul 28 12:41 AM 8.9 7:32 AM -1.0 2:26 PM 7.2 7:25 PM 3.2
5:50 AM
8:55 PM
8:42 PM
4:35 AM
Full Moon · 99%
Wed, Jul 29 1:23 AM 9.1 8:06 AM -1.2 2:55 PM 7.5 8:02 PM 2.9
5:52 AM
8:53 PM
9:06 PM
5:43 AM
Full Moon · 100%
Thu, Jul 30 2:02 AM 9.2 8:38 AM -1.2 3:24 PM 7.8 8:39 PM 2.5
5:53 AM
8:52 PM
9:26 PM
6:54 AM
Full Moon · 99%
Fri, Jul 31 2:39 AM 9.1 9:09 AM -1.1 3:52 PM 8.0 9:17 PM 2.2
5:54 AM
8:51 PM
9:44 PM
8:05 AM
Waning Gibbous · 96%
Sat, Aug 1 3:18 AM 8.8 9:39 AM -0.8 4:21 PM 8.3 9:57 PM 1.9
5:55 AM
8:50 PM
10:01 PM
9:16 AM
Waning Gibbous · 90%

▲ high tide   ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station TWC0940 · view the interactive daily chart