Washington

Cosmopolis, Chehalis River — Tide Calendar

May 2026 · Local station time · Heights in ft (MLLW) · Negative tides only
Date Tide Curve High & Low Tides Sun Moon
Fri, May 1 1:32 AM 11.2 8:00 AM -0.8 2:39 PM 9.2 7:52 PM 2.8
6:02 AM
8:24 PM
9:10 PM
5:39 AM
Full Moon · 100%
Sat, May 2 2:01 AM 11.2 8:34 AM -1.0 3:18 PM 9.0 8:25 PM 3.2
6:00 AM
8:26 PM
10:18 PM
6:02 AM
Full Moon · 99%
Sun, May 3 2:31 AM 11.0 9:07 AM -1.0 3:56 PM 8.8 8:57 PM 3.6
5:59 AM
8:27 PM
11:21 PM
6:32 AM
Waning Gibbous · 96%
Mon, May 4 3:01 AM 10.8 9:42 AM -0.8 4:36 PM 8.5 9:31 PM 3.9
5:57 AM
8:28 PM
7:11 AM
Waning Gibbous · 91%
Tue, May 5 3:34 AM 10.4 10:20 AM -0.5 5:19 PM 8.2 10:07 PM 4.3
5:56 AM
8:30 PM
12:17 AM
7:59 AM
Waning Gibbous · 85%
Wed, May 6 4:11 AM 10.0 11:02 AM -0.1 6:05 PM 7.9 10:50 PM 4.5
5:54 AM
8:31 PM
1:04 AM
8:57 AM
Waning Gibbous · 78%
Thu, May 14 6:06 AM -0.3 12:33 PM 8.9 5:55 PM 2.1
5:43 AM
8:42 PM
4:07 AM
6:45 PM
Waning Crescent · 6%
Fri, May 15 12:15 AM 11.7 6:52 AM -1.5 1:29 PM 9.2 6:41 PM 2.4
5:42 AM
8:43 PM
4:29 AM
8:08 PM
New Moon · 2%
Sat, May 16 12:56 AM 12.3 7:38 AM -2.5 2:22 PM 9.4 7:28 PM 2.6
5:41 AM
8:44 PM
4:58 AM
9:32 PM
New Moon · 0%
Sun, May 17 1:39 AM 12.6 8:24 AM -3.0 3:14 PM 9.5 8:15 PM 2.8
5:39 AM
8:45 PM
5:37 AM
10:51 PM
New Moon · 2%
Mon, May 18 2:25 AM 12.7 9:11 AM -3.1 4:07 PM 9.4 9:03 PM 3.1
5:38 AM
8:47 PM
6:29 AM
11:58 PM
Waxing Crescent · 6%
Tue, May 19 3:14 AM 12.4 10:01 AM -2.8 5:01 PM 9.2 9:56 PM 3.3
5:37 AM
8:48 PM
7:36 AM
Waxing Crescent · 12%
Wed, May 20 4:06 AM 11.8 10:53 AM -2.3 5:56 PM 9.1 10:56 PM 3.5
5:36 AM
8:49 PM
8:54 AM
12:50 AM
Waxing Crescent · 21%
Thu, May 21 5:04 AM 11.0 11:48 AM -1.5 6:54 PM 9.1
5:35 AM
8:50 PM
10:17 AM
1:28 AM
Waxing Crescent · 31%
Fri, May 22 12:05 AM 3.6 6:07 AM 10.0 12:45 PM -0.6 7:52 PM 9.2
5:34 AM
8:51 PM
11:39 AM
1:57 AM
First Quarter · 42%
Thu, May 28 6:24 AM -0.4 1:04 PM 8.0 6:05 PM 3.1
5:29 AM
8:58 PM
6:57 PM
3:43 AM
Waxing Gibbous · 94%
Fri, May 29 12:19 AM 10.7 7:03 AM -0.9 1:52 PM 8.2 6:47 PM 3.4
5:28 AM
8:59 PM
8:06 PM
4:05 AM
Full Moon · 98%
Sat, May 30 12:53 AM 10.8 7:39 AM -1.2 2:33 PM 8.3 7:26 PM 3.6
5:27 AM
9:00 PM
9:11 PM
4:33 AM
Full Moon · 100%
Sun, May 31 1:28 AM 10.7 8:14 AM -1.4 3:11 PM 8.4 8:02 PM 3.8
5:26 AM
9:01 PM
10:09 PM
5:08 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