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 06:07 PM.

Days 1–4 Weather Summary

Moderate rain (total 10mm), heaviest on Fri afternoon. Cool air temperatures (max 11°C on Sun morning, min 3°C on Sun night). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 64mm), heaviest during Wed morning. Cool air temperatures (max 10°C on Wed afternoon, min 1°C on Mon night). Winds increasing (calm on Mon night, fresh winds from the SSW by Wed night).

Days 8–10 Weather Summary

A light covering of new snow, mostly falling on Sat morning. Becoming milder with light rain (total 7mm) on Sat afternoon. Mild temperatures (max 7°C on Fri afternoon, min 1°C on Fri night). Wind will be generally light.

Days 11–13 Weather Summary

A light covering of new snow, mostly falling on Sun night will be washed away by heavy rain (total 57mm) on Sun night. Very mild (max 12°C on Mon morning, min 1°C on Sun afternoon). Mainly fresh winds.

Fri
6
Saturday
7
Sunday
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
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
PM
night
Wave Height Map
High Tide
4:27PM2.36m
4:31AM2.67m
5:09PM2.18m
5:01AM2.60m
5:55PM2.00m
5:34AM2.50m
6:48PM1.83m
6:13AM2.38m
7:57PM1.69m
7:04AM2.27m
9:29PM1.65m
8:14AM2.20m
11:00PM1.72m
9:34AM2.20m
11:55PM1.85m
10:43AM2.28m
00:32AM2.01m
11:40AM2.40m
1:03AM2.17m
12:30PM2.51m
1:33AM2.34m
1:16PM2.58m
2:01AM2.51m
2:00PM2.62m
2:30AM2.66m
2:45PM2.60m
3:00AM2.79m
3:31PM2.53m
Low Tide
10:27PM0.50m
11:08AM0.23m
10:58PM0.72m
11:50AM0.29m
11:30PM0.94m
12:37PM0.37m
00:06AM1.13m
1:33PM0.47m
00:53AM1.30m
2:41PM0.52m
2:08AM1.41m
3:56PM0.51m
3:44AM1.42m
5:03PM0.41m
5:02AM1.31m
5:56PM0.29m
6:00AM1.13m
6:38PM0.17m
6:47AM0.90m
7:15PM0.08m
7:28AM0.66m
7:49PM0.05m
8:08AM0.40m
8:23PM0.08m
8:48AM0.16m
8:57PM0.17m
9:28AM-0.03m
Wave
height (m) 
direction
period (s) 
light rain
cloud
cloud
cloud
light rain
part cloud
part cloud
rain showers
rain showers
rain showers
part cloud
rain showers
light rain
heavy rain
heavy rain
light rain
heavy rain
light rain
light rain
part cloud
rain showers
cloud
light snow
mod snow
light rain
part cloud
cloud
light snow
light snow
light rain
light rain
cloud
light rain
heavy rain
light rain
rain showers
rain showers
light rain
rain showers
rain showers
mod rain
light rain
cloud
light rain
mod rain
heavy rain
part cloud
light rain
cloudy
cloudy
cloudy
light rain
some clouds
some clouds
rain shwrs
rain shwrs
rain shwrs
some clouds
rain shwrs
light rain
heavy rain
heavy rain
light rain
heavy rain
light rain
light rain
some clouds
rain shwrs
cloudy
light snow
mod snow
light rain
some clouds
cloudy
light snow
light snow
light rain
light rain
cloudy
light rain
heavy rain
light rain
rain shwrs
rain shwrs
light rain
rain shwrs
rain shwrs
mod rain
light rain
cloudy
light rain
mod rain
heavy rain
some clouds
 km/h
10
SSW
10
WSW
10
WSW
10
WSW
15
SW
10
W
15
W
5
SSW
10
WNW
15
W
5
SSW
10
SW
15
SW
15
SSW
25
S
25
SSW
30
SW
10
W
20
W
5
SSW
5
SSW
10
W
5
SE
5
ENE
5
NNW
5
WSW
5
E
15
E
10
ESE
30
SSW
25
WSW
5
S
5
E
15
ENE
10
W
15
W
20
W
5
SW
10
WSW
15
WSW
10
SW
10
WSW
10
WSW
10
ENE
20
ENE
10
WSW
0
SSE
 mm 
3
4
1
2
1
1
2
17
18
2
21
2
2
1
4
1
34
1
1
3
11
3
2
2
2
5
1
7
2
2
8
14
max°C
9
9
10
9
10
11
9
4
6
6
2
5
5
7
8
10
10
7
6
4
6
7
4
2
2
3
5
4
11
12
8
7
7
4
6
8
6
2
7
8
4
7
8
4
3
3
0
Moonrise
10:15
11:25
1:34
2:40
3:39
4:31
5:12
5:45
6:11
6:32
6:51
7:08
7:25
7:43
8:05
Moonset
8:01
9:23
9:51
10:26
11:12
12:08
1:12
2:23
3:37
4:53
6:08
7:26
8:45
10:06
11:31
Sunrise
6:41
7:39
6:37
6:35
6:33
6:31
6:30
6:28
6:26
6:24
6:22
6:20
6:18
6:16
6:13
Sunset
6:07
6:07
7:09
6:10
6:13
6:14
6:15
6:16
6:17
6:20
6:21
6:22
6:23
6:24
6:27
6:28
Today's sea temperature in Montesano, Chehalis River, Grays Harbor is
9.2° C
(Statistics for 06 Mar 1981-2005 – mean: 9.2 max: 10.8 min: 7.8°C)
Issued (local time): 3 pm Friday 06 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest