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 07:54 AM and sunset is at 04:55 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 11°C on Sun afternoon, min 6°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 10°C on Tue afternoon, min 5°C on Tue morning). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 2mm), mostly falling on Fri morning. Freeze-thaw conditions (max 8°C on Fri morning, min -4°C on Sun morning). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 7°C on Tue morning, min 0°C on Mon morning). Wind will be generally light.

Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sun
1
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
11:42AM3.34m
1:22AM2.84m
12:26PM3.38m
2:01AM2.94m
1:08PM3.40m
2:36AM3.03m
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
Low Tide
6:32PM0.13m
6:26AM1.44m
7:10PM0.06m
7:09AM1.32m
7:46PM0.03m
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
Wave
height (m) 
direction
period (s) 
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
light rain
rain showers
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
clear
clear
part cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
light rain
rain shwrs
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
clear
clear
some clouds
cloudy
cloudy
cloudy
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
 km/h
20
E
15
ENE
10
E
10
E
5
ENE
10
E
15
ENE
10
ENE
10
ENE
10
ENE
5
ENE
10
E
10
E
0
E
5
ESE
5
SSE
10
WSW
5
WSW
5
SW
5
NNE
10
E
20
E
10
E
10
E
15
E
10
E
10
E
10
E
10
ENE
15
ENE
15
E
10
ENE
15
ENE
10
ENE
10
NE
10
ENE
5
E
5
NNW
10
ENE
10
NE
5
NNW
10
ENE
10
ENE
5
NNE
10
NE
10
ENE
10
WNW
 mm 
1
1
max°C
10
10
9
10
11
8
10
10
8
9
10
7
9
9
7
9
8
8
8
8
3
1
2
-1
0
2
0
4
4
3
7
7
4
5
6
5
8
9
6
7
8
5
7
8
6
9
8
Moonrise
7:43
8:17
8:44
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
Moonset
3:40
4:50
6:04
7:17
8:31
9:45
11:00
12:17
1:38
3:00
4:22
5:35
6:34
7:19
7:51
Sunrise
7:54
7:54
7:52
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
Sunset
4:55
4:58
4:59
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
Today's sea temperature in Moon Island, North Channel, Grays Harbor is
9.8° C
(Statistics for 17 Jan 1981-2005 – mean: 9.1 max: 10.4 min: 7.3°C)
Issued (local time): 9 am Saturday 17 Jan 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
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