William Henry Bay, Lynn Canal Sea Conditions and Tide Table

William Henry Bay, Lynn Canal 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

Mostly dry. Air temperatures will be well below freezing (max -10°C on Wed morning, min -19°C on Sun night). Wind will be generally light.

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Sat afternoon. Air temperatures will be below freezing (max -5°C on Sat afternoon, min -14°C on Wed night). Wind will be generally light.

Days 8–10 Weather Summary

A heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 1°C on Sun morning, min -10°C on Tue afternoon). Wind will be generally light.

Days 11–13 Weather Summary

A dusting of new snow. Extremely cold (max -12°C on Tue night, min -18°C on Thu afternoon). Mainly fresh winds.

Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Fri
2
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
2:45AM4.30m
2:05PM5.00m
3:19AM4.29m
2:42PM4.86m
3:54AM4.28m
3:22PM4.64m
4:32AM4.29m
4:07PM4.35m
5:13AM4.34m
5:01PM4.02m
6:00AM4.42m
6:08PM3.72m
6:54AM4.55m
7:30PM3.55m
7:53AM4.74m
8:56PM3.60m
8:53AM4.98m
10:13PM3.83m
9:52AM5.25m
11:19PM4.15m
10:49AM5.48m
00:15AM4.47m
11:44AM5.70m
Low Tide
8:11PM-0.33m
8:21AM1.44m
8:46PM-0.30m
8:58AM1.44m
9:21PM-0.20m
9:39AM1.44m
9:59PM-0.02m
10:26AM1.42m
10:39PM0.24m
11:21AM1.35m
11:26PM0.57m
12:25PM1.21m
00:20AM0.93m
1:35PM0.95m
1:24AM1.26m
2:46PM0.57m
2:36AM1.46m
3:51PM0.11m
3:48AM1.50m
4:50PM-0.34m
4:53AM1.41m
5:44PM-0.75m
5:51AM1.17m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
cloud
light snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
mod snow
light snow
light snow
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
light snow
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
cloudy
light snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
mod snow
light snow
light snow
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
light snow
 km/h
25
N
25
N
20
N
20
N
25
N
20
NNW
20
NNW
20
NNW
20
NNW
10
NW
5
NW
10
NNW
15
NNW
10
NNW
5
NNW
10
NNW
10
NNW
5
NNW
5
WNW
0
SSE
15
NNW
25
N
20
N
10
NNE
15
N
20
N
25
N
30
N
30
NNW
30
NNW
30
NNW
25
NNW
25
NNW
25
NNW
25
NNW
25
NNW
 mm 
max°C
-18
-17
-18
-16
-14
-15
-13
-10
-10
-11
-9
-11
-10
-8
-8
-6
-6
-5
0
1
-1
-4
-6
-6
-5
-9
-10
-12
-15
-16
-17
-17
-17
-17
-16
-16
Moonrise
11:11
11:17
11:20
11:22
11:24
11:25
11:28
11:32
11:39
11:54
12:28
1:38
Moonset
5:43
7:15
8:45
10:15
11:45
1:18
2:57
4:44
6:34
8:17
9:28
Sunrise
8:51
8:52
8:52
8:52
8:52
8:52
8:52
8:52
8:52
8:52
8:51
8:51
Sunset
3:07
3:07
3:07
3:08
3:10
3:11
3:11
3:12
3:14
3:15
3:17
3:18
Today's sea temperature in William Henry Bay, Lynn Canal is
4.8° C
(Statistics for 21 Dec 1981-2005 – mean: 6.7 max: 8.4 min: 5.3°C)
Issued (local time): 8 pm Sunday 21 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest