Washington

Cosmopolis, Chehalis River — Weekly Tide Table

Aug 30 – Sep 5, 2026 · Local station time · Heights in ft (MLLW)
Date Tide Curve High & Low Tides Sun Moon
Sun, Aug 30 3:14 AM 10.2 9:10 AM 0.1 3:41 PM 10.6 9:39 PM 0.6
6:32 AM
8:02 PM
8:41 PM
9:26 AM
Waning Gibbous · 93%
Mon, Aug 31 3:57 AM 9.7 9:42 AM 0.7 4:11 PM 10.9 10:22 PM 0.2
6:33 AM
8:01 PM
9:01 PM
10:43 AM
Waning Gibbous · 86%
Tue, Sep 1 4:44 AM 9.1 10:16 AM 1.5 4:45 PM 11.0 11:10 PM 0.0
6:34 AM
7:59 PM
9:26 PM
12:03 PM
Waning Gibbous · 77%
Wed, Sep 2 5:38 AM 8.3 10:55 AM 2.4 5:24 PM 11.0
6:36 AM
7:57 PM
9:58 PM
1:26 PM
Last Quarter · 67%
Thu, Sep 3 12:06 AM 0.0 6:42 AM 7.6 11:40 AM 3.3 6:12 PM 10.7
6:37 AM
7:55 PM
10:42 PM
2:47 PM
Last Quarter · 56%
Fri, Sep 4 1:11 AM 0.1 8:01 AM 7.1 12:40 PM 4.0 7:15 PM 10.4
6:38 AM
7:53 PM
11:39 PM
4:02 PM
Last Quarter · 44%
Sat, Sep 5 2:27 AM 0.1 9:34 AM 7.1 2:04 PM 4.5 8:33 PM 10.3
6:39 AM
7:51 PM
5:03 PM
Last Quarter · 33%

▲ high tide   ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 9441158 · view the interactive daily chart