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 06:37 AM and sunset is at 04:16 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 6°C on Tue morning, min -1°C on Tue night). Winds decreasing (fresh winds from the WNW on Mon morning, calm by Wed afternoon).

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Fri afternoon. Icy conditions (max 10°C on Fri afternoon, min 0°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 8°C on Mon morning, min -1°C on Tue night). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 13mm), heaviest on Fri afternoon. Freeze-thaw conditions (max 7°C on Thu night, min -1°C on Wed night). Winds increasing (calm on Thu morning, fresh winds from the W by Sat morning).

Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
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
9:08AM2.92m
9:38PM2.69m
9:48AM2.97m
10:21PM2.69m
10:26AM2.99m
11:01PM2.67m
11:01AM2.99m
11:38PM2.64m
11:36AM2.97m
00:14AM2.60m
12:10PM2.94m
00:50AM2.56m
12:46PM2.90m
1:27AM2.51m
1:24PM2.86m
2:08AM2.48m
2:07PM2.81m
2:53AM2.48m
2:55PM2.77m
3:42AM2.51m
3:49PM2.73m
4:35AM2.59m
4:47PM2.71m
5:29AM2.72m
Low Tide
3:23PM0.30m
3:30AM0.50m
4:05PM0.27m
4:08AM0.55m
4:44PM0.26m
4:45AM0.60m
5:21PM0.28m
5:20AM0.66m
5:57PM0.31m
5:56AM0.70m
6:33PM0.34m
6:32AM0.73m
7:11PM0.37m
7:11AM0.75m
7:52PM0.38m
7:54AM0.75m
8:36PM0.39m
8:43AM0.73m
9:23PM0.37m
9:37AM0.67m
10:13PM0.35m
10:35AM0.58m
11:06PM0.31m
Wave
height (m) 
direction
period (s) 
0.9
W
4
0.9
WNW
4
0.7
W
4
0.6
W
3
0.6
W
3
0.2
ESE
9
0.1
SE
9
0.1
SE
9
0.1
SE
8
0.1
E
8
0.1
E
8
0.1
E
8
0.4
S
3
1
SSE
5
0.6
SE
6
0.6
SE
6
0.6
ESE
6
0.4
SE
6
0.3
SE
7
0.2
ESE
7
0.6
SSW
3
0.5
W
3
0.5
W
3
0.3
ESE
9
0.4
ESE
9
0.5
ESE
9
0.5
ESE
9
0.4
ESE
9
0.3
ESE
9
0.2
ESE
8
0.1
SE
8
0.2
ESE
9
0.7
SE
4
1.8
ESE
6
1.9
ESE
7
2
SE
10
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
light rain
light rain
part cloud
clear
part cloud
part cloud
cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
light rain
light rain
light rain
mod rain
light rain
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
light rain
light rain
some clouds
clear
some clouds
some clouds
cloudy
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
light rain
light rain
light rain
mod rain
light rain
 km/h
30
WNW
30
WNW
25
W
25
W
20
WNW
10
W
5
NW
5
E
5
NW
0
NW
5
SSE
5
WSW
15
SSW
20
S
15
WNW
20
NW
15
WNW
10
NW
10
WNW
10
WSW
20
WSW
20
W
15
WNW
10
W
15
NW
20
NW
20
WNW
15
NW
10
WNW
5
WNW
0
SW
10
S
15
ESE
30
NNE
30
N
25
W
 mm 
1
1
1
4
1
6
1
max°C
4
3
1
6
5
1
5
5
2
5
5
4
9
10
9
6
5
1
7
7
4
8
7
3
6
4
1
5
4
0
4
3
7
7
5
6
Moonrise
4:06
5:09
6:14
7:18
8:20
9:17
10:06
10:47
11:21
11:48
12:12
12:33
Moonset
2:41
3:03
3:30
4:02
4:43
5:32
6:29
7:33
8:41
9:50
11:00
Sunrise
6:37
6:39
6:39
6:41
6:43
6:43
6:45
6:46
6:47
6:48
6:50
6:50
Sunset
4:16
4:15
4:15
4:14
4:14
4:13
4:12
4:12
4:10
4:10
4:09
4:09
Today's sea temperature in Seavey Island, Back Channel is
10.1° C
(Statistics for 17 Nov 1981-2005 – mean: 9.5 max: 10.5 min: 7.7°C)
Issued (local time): 6 am Monday 17 Nov 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest