Washington

Mailboat Slough, Willapa River — Weekly Tide Table

Jan 11 – Jan 17, 2026 · Local station time · Heights in ft (MLLW)
Date Tide Curve High & Low Tides Sun Moon
Sun, Jan 11 12:15 AM 3.3 7:03 AM 9.5 1:56 PM 2.4 8:09 PM 6.5
7:59 AM
4:48 PM
1:36 AM
11:42 AM
Last Quarter · 39%
Mon, Jan 12 1:08 AM 4.1 7:51 AM 9.4 3:00 PM 1.9 9:39 PM 6.5
7:58 AM
4:49 PM
2:44 AM
12:02 PM
Waning Crescent · 30%
Tue, Jan 13 2:14 AM 4.7 8:43 AM 9.5 3:57 PM 1.4 10:56 PM 6.8
7:58 AM
4:51 PM
3:52 AM
12:28 PM
Waning Crescent · 22%
Wed, Jan 14 3:21 AM 4.9 9:34 AM 9.6 4:46 PM 0.9 11:52 PM 7.3
7:57 AM
4:52 PM
4:57 AM
1:01 PM
Waning Crescent · 15%
Thu, Jan 15 4:21 AM 5.0 10:23 AM 9.8 5:30 PM 0.4
7:57 AM
4:53 PM
5:58 AM
1:44 PM
Waning Crescent · 9%
Fri, Jan 16 12:34 AM 7.7 5:12 AM 4.8 11:10 AM 10.0 6:09 PM 0.0
7:56 AM
4:54 PM
6:51 AM
2:37 PM
Waning Crescent · 4%
Sat, Jan 17 1:08 AM 8.0 5:56 AM 4.5 11:53 AM 10.3 6:45 PM -0.3
7:56 AM
4:56 PM
7:34 AM
3:40 PM
New Moon · 1%

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