Washington

Cosmopolis, Chehalis River — Weekly Tide Table

Sep 20 – Sep 26, 2026 · Local station time · Heights in ft (MLLW)
Date Tide Curve High & Low Tides Sun Moon
Sun, Sep 20 3:08 AM 1.5 10:33 AM 7.3 3:16 PM 5.0 9:15 PM 8.8
6:59 AM
7:21 PM
4:45 PM
12:11 AM
First Quarter · 68%
Mon, Sep 21 4:14 AM 1.3 11:25 AM 7.8 4:28 PM 4.5 10:23 PM 9.1
7:00 AM
7:19 PM
5:13 PM
1:16 AM
Waxing Gibbous · 77%
Tue, Sep 22 5:06 AM 1.0 12:02 PM 8.4 5:21 PM 3.8 11:19 PM 9.5
7:01 AM
7:17 PM
5:35 PM
2:25 AM
Waxing Gibbous · 84%
Wed, Sep 23 5:48 AM 0.7 12:33 PM 9.1 6:05 PM 3.0
7:03 AM
7:15 PM
5:54 PM
3:35 AM
Waxing Gibbous · 91%
Thu, Sep 24 12:08 AM 10.0 6:25 AM 0.5 1:02 PM 9.7 6:44 PM 2.1
7:04 AM
7:13 PM
6:11 PM
4:45 AM
Waxing Gibbous · 96%
Fri, Sep 25 12:53 AM 10.3 6:59 AM 0.4 1:29 PM 10.4 7:22 PM 1.2
7:05 AM
7:11 PM
6:28 PM
5:56 AM
Full Moon · 99%
Sat, Sep 26 1:37 AM 10.4 7:32 AM 0.6 1:57 PM 11.0 7:59 PM 0.3
7:07 AM
7:08 PM
6:45 PM
7:09 AM
Full Moon · 100%

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