Cosmopolis, Chehalis River, Grays Harbor Sea Conditions and Tide Table

Cosmopolis, Chehalis River, Grays Harbor Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at — and sunset is at 08:19 PM.

Days 1–4 Weather Summary

Some drizzle, heaviest during Mon night. Cool air temperatures (max 12°C on Sun afternoon, min 5°C on Tue night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 7mm), mostly falling on Fri afternoon. Warm air temperatures (max 21°C on Thu afternoon, min 6°C on Thu night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Very mild (max 13°C on Tue morning, min 6°C on Sat night). Wind will be generally light.

Days 11–13 Weather Summary

Some drizzle, heaviest during Wed night. Very mild (max 19°C on Wed afternoon, min 5°C on Thu night). Wind will be generally light.

Sun
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
Wednesday
7
Thursday
8
Fri
9
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
Wave Height Map
High Tide
2:12PM3.15m
1:52AM3.90m
3:06PM3.11m
2:33AM3.93m
3:59PM3.02m
3:17AM3.85m
4:53PM2.89m
4:04AM3.66m
5:50PM2.74m
6:53PM2.62m
5:55AM3.10m
8:00PM2.58m
7:04AM2.82m
9:08PM2.62m
8:23AM2.61m
10:06PM2.73m
9:42AM2.50m
10:52PM2.86m
10:53AM2.49m
11:30PM3.00m
11:52AM2.52m
00:01AM3.11m
Low Tide
7:36PM0.48m
8:24AM-0.78m
8:19PM0.64m
9:11AM-0.85m
9:05PM0.80m
9:59AM-0.78m
9:53PM0.97m
10:51AM-0.59m
10:47PM1.13m
11:46AM-0.34m
11:50PM1.26m
12:48PM-0.09m
1:07AM1.30m
1:52PM0.13m
2:30AM1.23m
2:56PM0.29m
3:47AM1.04m
3:55PM0.41m
4:50AM0.78m
4:46PM0.51m
5:39AM0.51m
5:30PM0.61m
6:21AM0.25m
Wave
height (m) 
direction
period (s) 
part cloud
part cloud
cloud
cloud
light rain
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
cloud
light rain
rain showers
rain showers
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
light rain
part cloud
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
light rain
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
light rain
rain shwrs
rain shwrs
clear
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
light rain
some clouds
clear
clear
clear
 km/h
20
W
10
W
10
W
10
SW
10
SW
15
W
20
W
5
WSW
5
W
15
W
5
ENE
5
E
10
W
5
SSW
10
SW
15
W
5
WSW
10
W
15
WNW
5
WNW
20
WNW
20
WNW
5
W
10
SW
10
WSW
5
SSW
0
W
10
W
0
E
10
ESE
15
SW
10
WSW
10
W
20
WNW
5
N
10
WNW
 mm 
1
4
2
1
1
max°C
12
9
10
10
10
11
11
8
12
15
10
17
21
12
11
10
8
10
12
9
11
12
8
9
10
9
13
14
12
15
19
12
12
14
9
13
Moonrise
5:44
6:11
6:47
7:35
8:37
9:49
11:06
12:21
1:34
2:42
3:49
4:54
5:59
Moonset
8:54
10:24
11:48
1:00
1:54
2:33
3:02
3:23
3:40
3:55
4:09
4:23
Sunrise
6:05
6:03
6:01
6:00
5:58
5:56
5:54
5:54
5:52
5:50
5:48
5:48
Sunset
8:19
8:21
8:22
8:22
8:24
8:25
8:27
8:29
8:30
8:30
8:32
8:34
Today's sea temperature in Cosmopolis, Chehalis River, Grays Harbor is 11.8 °C (Statistics for 27 Apr 1981-2005 – mean: 10.8 max: 11.9 min: 9.3°C)
Issued (local time): 4 pm Sunday 27 Apr 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest