Washington

Mailboat Slough, Willapa River — Weekly Tide Table

Aug 2 – Aug 8, 2026 · Local station time · Heights in ft (MLLW) · Negative tides only
Date Tide Curve High & Low Tides Sun Moon
Sun, Aug 2 3:58 AM 8.4 10:11 AM -0.3 4:51 PM 8.6 10:42 PM 1.5
5:56 AM
8:48 PM
10:19 PM
10:29 AM
Waning Gibbous · 83%
Sat, Aug 8 3:58 AM -0.4 10:53 AM 6.0 3:27 PM 3.7 9:51 PM 9.4
6:04 AM
8:40 PM
12:53 AM
6:16 PM
Waning Crescent · 19%

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