Washington

Mailboat Slough, Willapa River — Weekly Tide Table

May 24 – May 30, 2026 · Local station time · Heights in ft (MLLW) · Negative tides only
Date Tide Curve High & Low Tides Sun Moon
Thu, May 28 6:20 AM -0.3 12:56 PM 7.0 6:01 PM 2.8
5:30 AM
8:57 PM
6:56 PM
3:44 AM
Waxing Gibbous · 94%
Fri, May 29 12:11 AM 9.4 6:59 AM -0.8 1:44 PM 7.1 6:43 PM 3.1
5:29 AM
8:58 PM
8:05 PM
4:06 AM
Full Moon · 98%
Sat, May 30 12:45 AM 9.4 7:35 AM -1.1 2:25 PM 7.3 7:22 PM 3.3
5:28 AM
8:59 PM
9:09 PM
4:34 AM
Full Moon · 100%

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