Washington

Cosmopolis, Chehalis River — Weekly Tide Table

Sep 13 – Sep 19, 2026 · Local station time · Heights in ft (MLLW)
Date Tide Curve High & Low Tides Sun Moon
Sun, Sep 13 3:23 AM 10.4 9:06 AM 0.8 3:32 PM 11.3 9:41 PM -0.2
6:50 AM
7:35 PM
10:00 AM
8:21 PM
Waxing Crescent · 9%
Mon, Sep 14 4:07 AM 9.7 9:40 AM 1.6 4:03 PM 11.1 10:21 PM -0.1
6:51 AM
7:33 PM
11:11 AM
8:42 PM
Waxing Crescent · 15%
Tue, Sep 15 4:53 AM 9.0 10:14 AM 2.5 4:35 PM 10.7 11:04 PM 0.2
6:52 AM
7:31 PM
12:22 PM
9:07 PM
Waxing Crescent · 23%
Wed, Sep 16 5:41 AM 8.2 10:50 AM 3.4 5:11 PM 10.2 11:52 PM 0.6
6:54 AM
7:29 PM
1:29 PM
9:40 PM
First Quarter · 31%
Thu, Sep 17 6:36 AM 7.6 11:31 AM 4.1 5:53 PM 9.6
6:55 AM
7:27 PM
2:32 PM
10:21 PM
First Quarter · 40%
Fri, Sep 18 12:47 AM 1.1 7:44 AM 7.1 12:25 PM 4.7 6:46 PM 9.1
6:56 AM
7:25 PM
3:26 PM
11:11 PM
First Quarter · 50%
Sat, Sep 19 1:54 AM 1.5 9:11 AM 7.0 1:43 PM 5.1 7:56 PM 8.8
6:58 AM
7:23 PM
4:10 PM
First Quarter · 59%

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