Washington

Mailboat Slough, Willapa River — Weekly Tide Table

Aug 23 – Aug 29, 2026 · Local station time · Heights in ft (MLLW) · Negative tides only
Date Tide Curve High & Low Tides Sun Moon
Tue, Aug 25 6:26 AM -0.2 1:16 PM 7.2 6:25 PM 3.1
6:26 AM
8:11 PM
7:09 PM
3:30 AM
Waxing Gibbous · 94%
Wed, Aug 26 12:23 AM 8.9 7:02 AM -0.5 1:44 PM 7.7 7:05 PM 2.6
6:27 AM
8:10 PM
7:30 PM
4:40 AM
Full Moon · 98%
Thu, Aug 27 1:06 AM 9.1 7:34 AM -0.6 2:12 PM 8.1 7:42 PM 2.0
6:28 AM
8:08 PM
7:49 PM
5:50 AM
Full Moon · 100%
Fri, Aug 28 1:46 AM 9.2 8:05 AM -0.6 2:39 PM 8.5 8:18 PM 1.5
6:30 AM
8:06 PM
8:06 PM
7:01 AM
Full Moon · 100%
Sat, Aug 29 2:25 AM 9.1 8:36 AM -0.4 3:06 PM 8.9 8:56 PM 1.0
6:31 AM
8:04 PM
8:23 PM
8:12 AM
Full Moon · 97%

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