Washington
Cosmopolis, Chehalis River — Tide Calendar
September 2026 · Local station time · Heights in ft (MLLW) · Negative tides only| Date | Tide Curve | High & Low Tides | Sun | Moon |
|---|---|---|---|---|
| Sun, Sep 6 | ▼ 3:44 AM -0.1 ▲ 10:56 AM 7.6 ▼ 3:38 PM 4.3 ▲ 9:54 PM 10.4 |
6:41 AM
7:49 PM
|
↑ 12:51 AM
↓ 5:50 PM
Waning Crescent · 22%
|
|
| Mon, Sep 7 | ▼ 4:51 AM -0.5 ▲ 11:54 AM 8.4 ▼ 4:54 PM 3.6 ▲ 11:05 PM 10.7 |
6:42 AM
7:47 PM
|
↑ 2:13 AM
↓ 6:24 PM
Waning Crescent · 13%
|
|
| Tue, Sep 8 | ▼ 5:47 AM -0.8 ▲ 12:40 PM 9.2 ▼ 5:56 PM 2.7 |
6:43 AM
7:45 PM
|
↑ 3:37 AM
↓ 6:51 PM
Waning Crescent · 6%
|
|
| Wed, Sep 9 | ▲ 12:07 AM 11.1 ▼ 6:35 AM -1.0 ▲ 1:20 PM 9.9 ▼ 6:49 PM 1.8 |
6:45 AM
7:43 PM
|
↑ 4:59 AM
↓ 7:12 PM
New Moon · 2%
|
|
| Thu, Sep 10 | ▲ 1:01 AM 11.3 ▼ 7:17 AM -0.9 ▲ 1:55 PM 10.6 ▼ 7:35 PM 0.9 |
6:46 AM
7:41 PM
|
↑ 6:18 AM
↓ 7:30 PM
New Moon · 0%
|
|
| Fri, Sep 11 | ▲ 1:51 AM 11.2 ▼ 7:56 AM -0.6 ▲ 2:28 PM 11.0 ▼ 8:19 PM 0.3 |
6:47 AM
7:39 PM
|
↑ 7:34 AM
↓ 7:46 PM
New Moon · 1%
|
|
| Sat, Sep 12 | ▲ 2:38 AM 10.9 ▼ 8:32 AM 0.0 ▲ 3:00 PM 11.3 ▼ 9:00 PM -0.1 |
6:48 AM
7:37 PM
|
↑ 8:47 AM
↓ 8:03 PM
New Moon · 4%
|
|
| 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%
|
|
| Sun, Sep 27 | ▲ 2:20 AM 10.4 ▼ 8:04 AM 0.9 ▲ 2:26 PM 11.5 ▼ 8:37 PM -0.4 |
7:08 AM
7:06 PM
|
↑ 7:04 PM
↓ 8:24 AM
Full Moon · 99%
|
|
| Mon, Sep 28 | ▲ 3:04 AM 10.2 ▼ 8:38 AM 1.5 ▲ 2:57 PM 11.8 ▼ 9:18 PM -0.9 |
7:09 AM
7:04 PM
|
↑ 7:27 PM
↓ 9:42 AM
Waning Gibbous · 95%
|
|
| Tue, Sep 29 | ▲ 3:50 AM 9.8 ▼ 9:13 AM 2.1 ▲ 3:30 PM 11.9 ▼ 10:02 PM -1.1 |
7:11 AM
7:02 PM
|
↑ 7:56 PM
↓ 11:04 AM
Waning Gibbous · 89%
|
|
| Wed, Sep 30 | ▲ 4:41 AM 9.3 ▼ 9:51 AM 2.8 ▲ 4:08 PM 11.8 ▼ 10:51 PM -0.9 |
7:12 AM
7:00 PM
|
↑ 8:34 PM
↓ 12:26 PM
Waning Gibbous · 81%
|
▲ high tide ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 9441158 · view the interactive daily chart