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 07:58 AM and sunset is at 04:29 PM.

Days 1–3 Weather Summary

Moderate rain (total 14mm), heaviest on Thu morning. Low air temperatures (max 7°C on Wed afternoon, min 3°C on Thu night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Low air temperatures (max 5°C on Sat morning, min 1°C on Mon morning). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 4mm), mostly falling on Thu night. Mild temperatures (max 9°C on Thu morning, min 2°C on Tue morning). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 16mm), heaviest on Fri morning. Mild temperatures (max 8°C on Fri morning, min 4°C on Fri night). Wind will be generally light.

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
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
4:38PM2.53m
6:18AM2.35m
5:27PM2.37m
6:57AM2.42m
6:27PM2.19m
7:39AM2.52m
7:40PM2.01m
8:25AM2.63m
9:05PM1.90m
9:14AM2.76m
10:32PM1.91m
10:06AM2.88m
11:49PM2.00m
11:00AM3.00m
00:57AM2.13m
11:54AM3.08m
1:53AM2.27m
12:49PM3.15m
2:42AM2.39m
1:43PM3.16m
3:28AM2.47m
2:34PM3.12m
4:11AM2.54m
Low Tide
11:06AM1.23m
11:38PM0.07m
11:59AM1.17m
00:18AM0.22m
1:01PM1.06m
1:02AM0.41m
2:09PM0.89m
1:51AM0.63m
3:18PM0.64m
2:47AM0.85m
4:25PM0.35m
3:50AM1.02m
5:27PM0.06m
4:56AM1.13m
6:23PM-0.20m
6:00AM1.18m
7:16PM-0.40m
8:05PM-0.52m
7:56AM1.06m
8:52PM-0.55m
8:48AM0.98m
9:36PM-0.49m
Wave
height (m) 
direction
period (s) 
light rain
cloud
part cloud
mod rain
light rain
part cloud
light rain
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
mod rain
cloud
part cloud
cloud
cloud
cloud
cloud
light rain
cloudy
some clouds
mod rain
light rain
some clouds
light rain
some clouds
some clouds
some clouds
cloudy
some clouds
clear
clear
some clouds
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
light rain
light rain
light rain
mod rain
cloudy
some clouds
cloudy
cloudy
cloudy
cloudy
 km/h
10
ESE
10
SW
10
ENE
15
ENE
10
E
5
ESE
5
W
10
WSW
10
WNW
5
ENE
5
NE
0
SE
5
ENE
5
NE
5
E
10
ENE
10
ENE
10
ENE
10
ENE
5
E
5
E
5
E
5
E
5
E
10
E
5
NE
10
E
10
SSW
15
SW
5
S
10
SE
10
ESE
10
ENE
10
E
10
E
10
E
 mm 
4
8
1
1
4
5
4
7
max°C
6
7
6
6
5
4
7
5
5
5
5
3
4
4
3
4
4
1
6
6
5
8
8
6
9
9
8
8
7
6
7
6
5
8
8
6
Moonrise
10:59
11:17
11:33
11:49
12:08
12:29
12:57
1:35
2:28
3:37
4:58
6:22
Moonset
9:26
10:38
11:52
1:08
2:28
3:52
5:18
6:41
7:51
8:44
9:23
Sunrise
7:58
7:58
7:58
7:58
7:58
7:58
7:58
8:00
8:00
8:00
7:58
7:58
Sunset
4:29
4:30
4:30
4:30
4:31
4:32
4:34
4:35
4:36
4:37
4:37
4:38
Today's sea temperature in Montesano, Chehalis River, Grays Harbor is
10.5° C
(Statistics for 24 Dec 1981-2005 – mean: 9.3 max: 10.7 min: 7.8°C)
Issued (local time): 3 am Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest