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 —.

Days 1–4 Weather Summary

Heavy rain (total 91mm), heaviest during Mon morning. Cool air temperatures (max 13°C on Mon morning, min 7°C on Tue afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 26mm), heaviest during Wed morning. Cool air temperatures (max 14°C on Fri morning, min 7°C on Wed night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Very mild (max 12°C on Fri night, min 6°C on Sat night). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 44mm), heaviest during Wed morning. Very mild (max 11°C on Tue afternoon, min 5°C on Wed night). Wind will be generally light.

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thu
18
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
Wave Height Map
High Tide
4:29AM2.42m
3:31PM3.05m
5:19AM2.41m
4:24PM2.86m
6:10AM2.40m
5:20PM2.62m
7:02AM2.40m
6:20PM2.36m
7:54AM2.42m
7:28PM2.12m
8:44AM2.47m
8:46PM1.94m
9:32AM2.52m
10:08PM1.86m
10:15AM2.57m
11:23PM1.88m
10:55AM2.62m
00:26AM1.95m
11:33AM2.66m
1:18AM2.03m
12:11PM2.69m
2:02AM2.11m
12:48PM2.72m
Low Tide
9:51PM-0.59m
9:45AM1.04m
10:39PM-0.45m
10:40AM1.08m
11:28PM-0.24m
11:41AM1.11m
00:19AM-0.01m
12:48PM1.11m
1:10AM0.24m
2:01PM1.05m
2:03AM0.49m
3:15PM0.91m
2:56AM0.72m
4:22PM0.73m
3:51AM0.91m
5:19PM0.52m
4:45AM1.07m
6:06PM0.32m
5:37AM1.18m
6:48PM0.16m
6:24AM1.24m
7:26PM0.03m
7:08AM1.27m
Wave
height (m) 
direction
period (s) 
mod rain
light rain
rain showers
rain showers
heavy rain
heavy rain
heavy rain
light rain
cloud
light rain
light rain
cloud
mod rain
light rain
light rain
light rain
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
mod rain
rain showers
heavy rain
mod rain
rain showers
light rain
mod rain
mod rain
light rain
rain shwrs
rain shwrs
heavy rain
heavy rain
heavy rain
light rain
cloudy
light rain
light rain
cloudy
mod rain
light rain
light rain
light rain
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
mod rain
rain shwrs
heavy rain
mod rain
rain shwrs
light rain
mod rain
 km/h
5
SSE
10
SW
15
WSW
5
SSE
15
SSW
20
SW
10
W
5
SSE
5
ENE
20
WSW
5
WNW
0
SSW
5
ENE
15
WSW
5
SW
10
SW
0
SW
5
WSW
5
SSW
0
SSE
5
NE
5
ENE
10
E
5
E
5
ESE
0
SE
5
ESE
0
ENE
5
ESE
20
SW
5
S
25
SSW
5
SW
10
W
15
SW
15
WSW
 mm 
9
4
2
6
29
27
12
2
3
4
8
4
4
3
6
3
13
9
4
2
7
max°C
10
12
11
10
13
13
10
8
7
12
8
8
11
12
11
12
14
13
12
12
12
8
12
11
8
9
9
9
10
11
9
10
8
8
8
7
Moonrise
7:30
8:51
10:09
11:22
12:31
1:39
2:45
3:52
5:00
6:08
7:13
Moonset
10:56
11:28
11:52
12:11
12:27
12:42
12:56
1:12
1:31
1:53
2:22
2:59
Sunrise
7:46
7:47
7:48
7:48
7:50
7:50
7:50
7:52
7:52
7:54
7:54
7:54
Sunset
4:24
4:24
4:24
4:24
4:24
4:24
4:24
4:24
4:24
4:25
4:25
4:25
Today's sea temperature in Montesano, Chehalis River, Grays Harbor is
10.5° C
(Statistics for 06 Dec 1981-2005 – mean: 10.0 max: 11.2 min: 8.2°C)
Issued (local time): 9 pm Saturday 06 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest