Moon Island, North Channel, Grays Harbor Sea Conditions and Tide Table

Moon Island, North Channel, 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 07:52 AM and sunset is at 05:00 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 10°C on Wed afternoon, min 3°C on Wed night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Low air temperatures (max 8°C on Fri morning, min 2°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 8mm), mostly falling on Tue night. Very mild (max 11°C on Tue morning, min 6°C on Mon morning). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 36mm), heaviest during Thu night. Very mild (max 11°C on Sat morning, min 6°C on Sat night). Wind will be generally light.

Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
1
Monday
2
Tuesday
3
Wed
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
1:48PM3.38m
3:09AM3.11m
2:28PM3.32m
3:40AM3.19m
3:10PM3.21m
4:10AM3.26m
3:57PM3.04m
4:41AM3.32m
4:50PM2.82m
5:16AM3.36m
5:55PM2.59m
6:00AM3.39m
7:13PM2.41m
8:43PM2.37m
8:03AM3.40m
10:08PM2.46m
9:16AM3.45m
11:19PM2.65m
10:25AM3.53m
00:15AM2.85m
11:27AM3.61m
1:03AM3.03m
12:23PM3.64m
1:46AM3.17m
1:14PM3.61m
2:24AM3.28m
2:02PM3.51m
Low Tide
7:51AM1.21m
8:21PM0.05m
8:32AM1.10m
8:55PM0.12m
9:15AM0.99m
9:28PM0.27m
10:00AM0.90m
10:04PM0.48m
10:52AM0.81m
10:43PM0.75m
11:51AM0.73m
11:29PM1.05m
12:58PM0.62m
00:31AM1.33m
2:08PM0.48m
1:46AM1.52m
3:16PM0.29m
3:01AM1.58m
4:20PM0.09m
4:11AM1.50m
5:18PM-0.07m
5:13AM1.34m
6:09PM-0.18m
6:10AM1.15m
6:55PM-0.21m
7:02AM0.97m
7:37PM-0.16m
7:50AM0.83m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
clear
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
rain showers
part cloud
cloud
light rain
light rain
mod rain
rain showers
light rain
light rain
rain showers
part cloud
part cloud
cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
cloud
light rain
light rain
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
some clouds
clear
clear
some clouds
cloudy
clear
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
rain shwrs
some clouds
cloudy
light rain
light rain
mod rain
rain shwrs
light rain
light rain
rain shwrs
some clouds
some clouds
cloudy
some clouds
clear
some clouds
cloudy
some clouds
some clouds
cloudy
light rain
light rain
clear
clear
 km/h
15
ENE
15
ENE
10
ENE
10
ENE
5
NNW
5
ENE
5
ENE
5
NW
10
E
10
E
10
NE
15
ENE
15
ENE
10
NE
15
ENE
15
E
15
E
10
E
10
E
5
ESE
10
E
15
E
15
E
20
SE
10
ESE
5
E
10
ESE
15
E
15
ESE
20
SW
15
SW
10
SSW
5
ESE
15
E
15
ENE
15
ENE
15
E
5
SE
10
E
10
E
10
ENE
15
E
10
E
10
E
10
E
15
E
10
E
 mm 
4
4
2
10
20
1
2
1
2
1
max°C
8
9
6
9
10
6
6
7
5
8
8
5
7
8
5
7
7
6
8
10
9
11
11
10
10
11
10
9
10
10
10
9
9
11
11
8
11
12
9
12
12
10
12
12
12
15
16
Moonrise
9:06
9:25
9:41
9:57
10:14
10:34
10:59
11:31
12:16
1:16
2:30
3:52
5:16
6:36
7:53
Moonset
7:17
8:31
9:45
11:00
12:17
1:38
3:00
4:22
5:35
6:34
7:19
7:51
8:15
8:34
8:51
Sunrise
7:52
7:52
7:50
7:50
7:48
7:48
7:47
7:46
7:45
7:43
7:41
7:41
7:39
7:39
7:37
7:35
Sunset
5:00
5:01
5:02
5:05
5:06
5:07
5:08
5:10
5:12
5:14
5:15
5:16
5:19
5:20
5:22
5:22
Today's sea temperature in Moon Island, North Channel, Grays Harbor is
9.4° C
(Statistics for 20 Jan 1981-2005 – mean: 9.1 max: 10.4 min: 7.3°C)
Issued (local time): 9 am Tuesday 20 Jan 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
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