Seavey Island, Back Channel Sea Conditions and Tide Table

Seavey Island, Back Channel 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 07:07 AM and sunset is at 04:08 PM.

Days 1–3 Weather Summary

Moderate rain (total 19mm), heaviest on Fri morning. Icy conditions (max 13°C on Fri morning, min -5°C on Fri night). Winds increasing (light winds from the WSW on Wed night, strong winds from the S by Fri morning).

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 6°C on Sun morning, min -9°C on Mon night). Winds increasing (calm on Sat afternoon, fresh winds from the NW by Mon morning).

Days 7–9 Weather Summary

A light covering of new snow, mostly falling on Thu night. Freeze-thaw conditions (max 4°C on Wed morning, min -7°C on Tue morning). Winds decreasing (fresh winds from the WNW on Wed morning, calm by Thu night).

Days 10–12 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 4°C on Fri morning, min -10°C on Sat night). Winds increasing (calm on Fri morning, fresh winds from the NW by Sun afternoon).

Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
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
9:20AM2.90m
9:59PM2.54m
10:01AM2.93m
10:41PM2.56m
10:39AM2.95m
11:20PM2.57m
11:16AM2.97m
11:56PM2.57m
11:51AM2.97m
00:31AM2.58m
12:27PM2.97m
1:07AM2.59m
1:05PM2.96m
1:45AM2.62m
1:46PM2.94m
2:26AM2.67m
2:31PM2.89m
3:10AM2.73m
3:21PM2.83m
3:59AM2.81m
4:17PM2.76m
4:52AM2.91m
5:17PM2.72m
5:47AM3.02m
Low Tide
3:42PM0.36m
3:41AM0.69m
4:24PM0.34m
4:21AM0.70m
5:03PM0.33m
4:59AM0.70m
5:39PM0.31m
5:35AM0.69m
6:15PM0.30m
6:12AM0.67m
6:51PM0.27m
6:52AM0.63m
7:29PM0.25m
7:34AM0.59m
8:09PM0.23m
8:20AM0.53m
8:52PM0.21m
9:11AM0.47m
9:39PM0.22m
10:07AM0.39m
10:29PM0.23m
11:06AM0.30m
11:23PM0.25m
Wave
height (m) 
direction
period (s) 
1.1
SSW
4
0.9
SW
4
0.6
W
3
0.2
ESE
10
0.6
SSE
3
1.1
SE
6
2.5
SE
7
2.4
SE
9
1.4
SE
10
0.9
SE
10
0.7
SE
10
0.9
SE
10
1
SSE
6
0.9
ESE
10
0.8
ESE
11
0.8
ESE
10
0.8
NW
3
0.5
ESE
10
0.4
ESE
10
0.3
ESE
10
0.6
SSW
3
0.6
W
3
0.8
NW
4
0.4
NW
3
0.1
SE
10
0.1
SE
10
0.3
E
3
0.5
SE
4
0.7
SE
5
0.6
W
3
0.6
WNW
3
0.5
NW
3
0.6
NNE
5
0.7
NNW
3
0.9
NNW
4
0.8
NW
4
part cloud
part cloud
clear
clear
clear
light rain
mod rain
rain showers
part cloud
clear
cloud
cloud
part cloud
clear
part cloud
clear
part cloud
clear
cloud
cloud
snow showers
clear
clear
part cloud
cloud
cloud
light snow
snow showers
clear
part cloud
part cloud
cloud
cloud
clear
clear
part cloud
some clouds
some clouds
clear
clear
clear
light rain
mod rain
rain shwrs
some clouds
clear
cloudy
cloudy
some clouds
clear
some clouds
clear
some clouds
clear
cloudy
cloudy
snow shwrs
clear
clear
some clouds
cloudy
cloudy
light snow
snow shwrs
clear
some clouds
some clouds
cloudy
cloudy
clear
clear
some clouds
 km/h
25
SW
20
WSW
20
W
10
S
15
S
10
S
45
S
25
W
30
W
20
NW
10
NW
20
SSW
20
WSW
25
W
25
W
30
WNW
30
WNW
20
WNW
15
WNW
10
WSW
15
SW
25
WNW
30
NW
10
WNW
5
N
5
N
10
NW
5
W
25
W
20
WNW
25
WNW
20
WNW
15
NW
25
NW
30
NW
25
WNW
 mm 
2
9
8
max°C
5
6
4
4
4
12
13
7
1
-1
-1
3
6
4
1
-5
-5
-8
-4
-3
-2
4
0
-4
-3
-2
-1
4
3
0
-5
-6
-7
-8
-9
-10
Moonrise
5:10
6:13
7:11
8:03
8:47
9:23
9:52
10:16
10:38
10:58
11:18
11:39
Moonset
2:03
2:41
3:28
4:23
5:26
6:33
7:42
8:51
10:00
11:10
12:21
Sunrise
7:07
7:09
7:09
7:09
7:11
7:11
7:11
7:11
7:11
7:13
7:13
7:13
Sunset
4:08
4:08
4:09
4:09
4:09
4:10
4:10
4:12
4:13
4:13
4:14
4:15
Today's sea temperature in Seavey Island, Back Channel is
7.0° C
(Statistics for 17 Dec 1981-2005 – mean: 6.9 max: 8.7 min: 5.6°C)
Issued (local time): 6 am Wednesday 17 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest