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 07:28 PM.

Days 1–4 Weather Summary

Heavy rain (total 78mm), heaviest during Sun afternoon. Cool air temperatures (max 11°C on Fri afternoon, min 5°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 22mm), heaviest during Wed night. Warm air temperatures (max 21°C on Tue afternoon, min 8°C on Wed night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 4mm), mostly falling on Thu afternoon. Very mild (max 12°C on Sat afternoon, min 3°C on Sat morning). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 38mm), heaviest during Tue night. Very mild (max 15°C on Mon afternoon, min 5°C on Sun night). Wind will be generally light.

Fri
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wed
2
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
7:57PM2.18m
6:48AM2.96m
9:29PM2.18m
8:06AM2.90m
10:46PM2.32m
9:29AM2.96m
11:36PM2.53m
10:40AM3.11m
00:14AM2.79m
11:41AM3.28m
00:48AM3.07m
12:36PM3.43m
1:22AM3.36m
1:28PM3.51m
1:55AM3.61m
2:19PM3.50m
2:30AM3.81m
3:10PM3.41m
3:07AM3.92m
4:02PM3.24m
3:45AM3.91m
4:56PM3.02m
4:28AM3.80m
Low Tide
1:00PM0.47m
00:14AM1.57m
2:10PM0.50m
1:40AM1.67m
3:24PM0.43m
3:18AM1.62m
4:29PM0.29m
4:35AM1.40m
5:22PM0.13m
5:34AM1.08m
6:07PM0.01m
6:24AM0.70m
6:48PM-0.04m
7:11AM0.30m
7:27PM-0.01m
7:56AM-0.05m
8:06PM0.11m
8:41AM-0.33m
8:45PM0.30m
9:27AM-0.48m
9:26PM0.54m
10:16AM-0.49m
10:09PM0.80m
Wave
height (m) 
direction
period (s) 
light rain
rain showers
cloud
cloud
mod rain
heavy rain
heavy rain
heavy rain
light rain
cloud
cloud
clear
part cloud
part cloud
part cloud
light rain
heavy rain
mod rain
rain showers
rain showers
part cloud
rain showers
part cloud
part cloud
cloud
part cloud
light rain
rain showers
rain showers
cloud
part cloud
light rain
light rain
cloud
heavy rain
light rain
light rain
rain shwrs
cloudy
cloudy
mod rain
heavy rain
heavy rain
heavy rain
light rain
cloudy
cloudy
clear
some clouds
some clouds
some clouds
light rain
heavy rain
mod rain
rain shwrs
rain shwrs
some clouds
rain shwrs
some clouds
some clouds
cloudy
some clouds
light rain
rain shwrs
rain shwrs
cloudy
some clouds
light rain
light rain
cloudy
heavy rain
light rain
 km/h
15
WSW
5
W
5
WSW
10
SW
10
E
25
SSW
25
SSW
15
WSW
5
SSE
5
SSW
5
E
10
E
0
N
5
ESE
10
SE
20
SSW
20
SSW
15
WSW
15
W
5
WSW
5
WSW
10
W
5
ENE
15
ENE
10
E
10
E
15
E
30
SSW
5
SSE
5
SSE
15
E
20
E
20
ENE
15
E
15
S
15
SSE
 mm 
1.0
2.0
8
21
23
21
2.0
5
11
6
1.0
1.0
1.0
1.0
5
5
1.0
3
20
2.0
max°C
11
6
8
10
8
10
10
11
10
12
13
15
21
17
16
16
11
8
9
7
8
9
7
9
12
8
7
10
8
9
15
11
9
14
11
11
Moonrise
2:48
3:46
4:34
5:12
5:41
6:05
6:25
6:43
7:01
7:21
7:45
8:15
8:55
Moonset
10:21
11:15
12:21
1:36
2:57
4:19
5:42
7:06
8:32
10:00
11:29
12:55
Sunrise
7:13
7:11
7:09
7:07
7:05
7:03
7:01
7:00
6:58
6:56
6:54
6:52
Sunset
7:28
7:30
7:30
7:31
7:34
7:35
7:37
7:37
7:38
7:40
7:42
7:44
Today's sea temperature in Cosmopolis, Chehalis River, Grays Harbor is 9.1 °C (Statistics for 21 Mar 1981-2005 – mean: 9.4 max: 11.3 min: 8.1°C)
Issued (local time): 4 pm Friday 21 Mar 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest