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 — and sunset is at —.

Days 1–4 Weather Summary

Heavy rain (total 121mm), heaviest during Mon night. Cool air temperatures (max 12°C on Thu morning, min 10°C on Mon night). Winds increasing (light winds from the SSE on Tue night, fresh winds from the SSW by Thu morning).

Days 5–7 Weather Summary

Light rain (total 5mm), mostly falling on Thu night. Cool air temperatures (max 14°C on Fri morning, min 5°C on Sat night). Winds decreasing (fresh winds from the S on Fri morning, calm by Sat night).

Days 8–10 Weather Summary

Heavy rain (total 47mm), heaviest during Tue afternoon. Mild temperatures (max 8°C on Mon afternoon, min 3°C on Sun night). Winds increasing (calm on Mon afternoon, fresh winds from the WNW by Wed morning).

Days 11–13 Weather Summary

Heavy rain (total 29mm), heaviest during Thu morning. Mild temperatures (max 9°C on Fri afternoon, min 5°C on Wed night). Winds decreasing (fresh winds from the SW on Thu afternoon, calm by Fri morning).

Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wed
1
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
AM
Wave Height Map
High Tide
1:07AM2.93m
12:54PM3.13m
1:41AM3.09m
1:41PM3.17m
2:13AM3.23m
2:27PM3.16m
2:43AM3.34m
3:13PM3.09m
3:14AM3.41m
4:01PM2.97m
3:47AM3.45m
4:52PM2.80m
4:23AM3.41m
5:47PM2.61m
5:07AM3.31m
6:50PM2.43m
6:03AM3.14m
8:03PM2.32m
7:17AM2.96m
9:23PM2.35m
8:43AM2.85m
10:37PM2.50m
10:06AM2.85m
11:33PM2.70m
11:16AM2.91m
00:18AM2.90m
12:14PM2.97m
00:56AM3.06m
1:04PM2.99m
Low Tide
6:28PM0.24m
6:43AM0.76m
7:07PM0.18m
7:28AM0.48m
7:45PM0.19m
8:11AM0.22m
8:22PM0.26m
8:54AM0.00m
8:59PM0.39m
9:37AM-0.14m
9:37PM0.57m
10:23AM-0.19m
10:17PM0.79m
11:13AM-0.13m
11:02PM1.01m
12:09PM-0.00m
11:58PM1.23m
1:14PM0.15m
1:10AM1.38m
2:25PM0.24m
2:31AM1.38m
3:35PM0.26m
3:48AM1.22m
4:38PM0.22m
4:57AM0.95m
5:31PM0.18m
5:54AM0.66m
6:17PM0.18m
6:44AM0.40m
Wave
height (m) 
direction
period (s) 
rain showers
heavy rain
heavy rain
heavy rain
mod rain
mod rain
heavy rain
light rain
light rain
light rain
light rain
cloud
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
cloud
part cloud
part cloud
heavy rain
heavy rain
mod rain
rain showers
rain showers
light rain
mod rain
mod rain
rain showers
rain showers
rain showers
rain showers
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
mod rain
rain shwrs
heavy rain
heavy rain
heavy rain
mod rain
mod rain
heavy rain
light rain
light rain
light rain
light rain
cloudy
some clouds
some clouds
clear
clear
some clouds
clear
some clouds
cloudy
some clouds
some clouds
heavy rain
heavy rain
mod rain
rain shwrs
rain shwrs
light rain
mod rain
mod rain
rain shwrs
rain shwrs
rain shwrs
rain shwrs
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
mod rain
 km/h
20
SSW
20
S
10
S
15
S
20
SSW
15
S
20
S
25
SSW
20
S
10
E
25
SSW
25
SW
25
WNW
15
WNW
15
WNW
5
ENE
5
W
15
NW
5
NE
5
E
10
W
10
SE
25
SW
20
NW
20
W
35
WNW
30
W
15
WSW
20
SSW
30
WSW
15
WSW
15
WSW
25
W
20
WNW
15
NW
20
NW
10
ENE
25
ENE
20
ENE
20
E
20
E
5
SSE
5
E
15
E
10
ENE
10
SE
30
SSW
 mm 
21
15
15
37
8
6
14
3
2
4
1
12
20
9
4
2
4
7
6
4
3
2
3
6
max°C
10
10
10
10
10
10
11
12
12
12
14
11
9
7
8
7
6
8
5
6
8
6
7
3
5
6
6
6
7
8
8
8
9
7
7
8
7
5
10
7
9
14
11
10
18
13
9
Moonrise
6:52
7:09
7:26
7:45
8:07
8:35
9:12
10:01
11:04
12:19
1:38
2:57
4:14
5:28
6:39
Moonset
6:10
7:27
8:46
10:08
11:33
12:57
2:16
3:23
4:15
4:53
5:21
5:43
6:02
6:18
6:33
Sunrise
7:24
7:22
7:20
7:18
7:16
7:15
7:13
7:11
7:09
7:07
7:05
7:03
7:01
6:58
6:56
6:54
Sunset
7:22
7:24
7:25
7:27
7:29
7:30
7:31
7:32
7:34
7:36
7:37
7:38
7:39
7:40
7:43
Today's sea temperature in Moon Island, North Channel, Grays Harbor is
9.2° C
(Statistics for 16 Mar 1981-2005 – mean: 9.4 max: 11.2 min: 8.0°C)
Issued (local time): 10 pm Monday 16 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest