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

Montesano, 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 08:20 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 20°C on Thu afternoon, min 6°C on Tue night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Very warm air temperatures (max 30°C on Sun afternoon, min 6°C on Fri night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Very mild (max 18°C on Thu afternoon, min 7°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Moderate rain (total 16mm), heaviest on Sun morning. Very mild (max 16°C on Fri afternoon, min 7°C on Thu night). Wind will be generally light.

Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thu
14
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
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
Wave Height Map
High Tide
1:39AM2.54m
2:20PM2.14m
2:10AM2.59m
3:05PM2.14m
2:39AM2.61m
3:47PM2.13m
3:08AM2.60m
4:26PM2.10m
3:38AM2.56m
5:04PM2.05m
5:44PM1.98m
6:25PM1.91m
5:19AM2.34m
7:11PM1.84m
6:00AM2.23m
8:03PM1.80m
6:50AM2.12m
9:00PM1.80m
7:52AM2.00m
9:56PM1.87m
9:07AM1.91m
10:46PM2.00m
10:25AM1.87m
11:28PM2.17m
11:37AM1.91m
00:07AM2.36m
12:42PM1.98m
Low Tide
7:31PM0.40m
8:16AM0.06m
8:11PM0.50m
8:54AM-0.10m
8:47PM0.61m
9:29AM-0.21m
9:22PM0.72m
10:03AM-0.27m
9:55PM0.82m
10:37AM-0.27m
10:28PM0.91m
11:13AM-0.22m
11:02PM1.00m
11:50AM-0.13m
11:37PM1.08m
12:32PM-0.03m
00:19AM1.15m
1:18PM0.07m
1:12AM1.20m
2:10PM0.17m
2:22AM1.20m
3:05PM0.25m
3:40AM1.11m
4:02PM0.31m
4:53AM0.91m
4:57PM0.37m
5:54AM0.62m
5:48PM0.42m
6:48AM0.28m
Wave
height (m) 
direction
period (s) 
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
clear
clear
clear
clear
clear
cloud
cloud
part cloud
light rain
rain showers
rain showers
light rain
light rain
rain showers
rain showers
light rain
cloud
cloud
cloud
light rain
light rain
cloud
cloud
part cloud
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
cloudy
clear
clear
clear
clear
clear
cloudy
cloudy
some clouds
light rain
rain shwrs
rain shwrs
light rain
light rain
rain shwrs
rain shwrs
light rain
cloudy
cloudy
cloudy
light rain
light rain
cloudy
cloudy
some clouds
 km/h
0
SW
5
NE
15
WNW
5
ENE
5
ENE
15
WNW
5
SW
10
W
15
W
5
SSW
10
ENE
5
NE
5
E
10
ENE
5
N
10
WSW
10
WSW
20
WSW
10
SW
10
SW
15
WSW
5
S
10
SW
15
WSW
0
SSW
10
W
15
W
5
SW
10
WSW
10
W
5
SSE
5
SE
15
SSW
5
S
5
SSW
10
SW
5
SSW
10
WSW
15
WSW
5
SE
10
ESE
5
SE
10
S
5
SW
0
S
0
NE
0
ESE
 mm 
2
4
1
4
4
1
2
1
1
3
max°C
10
14
18
13
16
20
13
14
17
11
16
23
18
23
30
22
15
17
12
14
16
13
14
17
13
14
18
12
14
16
13
11
14
11
10
11
10
11
14
11
9
12
12
13
13
13
19
Moonrise
6:46
7:55
9:04
10:13
11:17
12:15
1:03
1:41
2:12
2:36
2:56
3:14
3:31
3:48
4:07
Moonset
4:54
5:11
5:31
5:54
6:24
7:03
7:50
8:48
9:52
11:01
12:12
1:24
2:36
3:51
5:09
Sunrise
6:01
6:01
5:58
5:56
5:56
5:54
5:52
5:50
5:50
5:48
5:47
5:46
5:43
5:43
5:41
5:39
Sunset
8:20
8:21
8:22
8:23
8:24
8:27
8:28
8:29
8:30
8:31
8:32
8:35
8:36
8:37
8:37
8:39
Today's sea temperature in Montesano, Chehalis River, Grays Harbor is
12.8° C
(Statistics for 28 Apr 1981-2005 – mean: 10.9 max: 11.9 min: 9.8°C)
Issued (local time): 10 pm Tuesday 28 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest