Washington

Mailboat Slough, Willapa River — Weekly Tide Table

Jul 12 – Jul 18, 2026 · Local station time · Heights in ft (MLLW)
Date Tide Curve High & Low Tides Sun Moon
Sun, Jul 12 6:14 AM -2.0 1:08 PM 7.0 5:55 PM 3.1
5:34 AM
9:09 PM
3:06 AM
8:30 PM
New Moon · 4%
Mon, Jul 13 12:05 AM 10.5 7:06 AM -2.6 2:00 PM 7.5 6:54 PM 2.8
5:34 AM
9:09 PM
4:15 AM
9:19 PM
New Moon · 1%
Tue, Jul 14 1:02 AM 10.7 7:54 AM -2.8 2:46 PM 8.0 7:49 PM 2.4
5:35 AM
9:08 PM
5:35 AM
9:56 PM
New Moon · 0%
Wed, Jul 15 1:56 AM 10.7 8:40 AM -2.8 3:30 PM 8.3 8:42 PM 2.0
5:36 AM
9:07 PM
6:58 AM
10:23 PM
New Moon · 3%
Thu, Jul 16 2:48 AM 10.4 9:24 AM -2.4 4:12 PM 8.6 9:34 PM 1.8
5:37 AM
9:06 PM
8:20 AM
10:45 PM
Waxing Crescent · 8%
Fri, Jul 17 3:40 AM 9.8 10:06 AM -1.8 4:53 PM 8.8 10:27 PM 1.6
5:38 AM
9:06 PM
9:39 AM
11:03 PM
Waxing Crescent · 15%
Sat, Jul 18 4:31 AM 9.0 10:48 AM -1.0 5:33 PM 8.9 11:23 PM 1.4
5:39 AM
9:05 PM
10:54 AM
11:20 PM
Waxing Crescent · 23%

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