Herschel Island Sea Conditions and Tide Table

Herschel Island 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 12:00 PM and sunset is at 12:00 AM.

Days 1–3 Weather Summary

Mostly dry. Extremely cold air temperatures (max -19°C on Sun morning, min -26°C on Sat morning). Winds decreasing (fresh winds from the WNW on Sat night, calm by Mon afternoon).

Days 4–6 Weather Summary

Mostly dry. Extremely cold air temperatures (max -14°C on Wed afternoon, min -25°C on Tue night). Winds increasing (light winds from the SSW on Tue afternoon, strong winds from the WNW by Thu night).

Days 7–9 Weather Summary

A light covering of new snow, mostly falling on Fri night. Extremely cold (max -19°C on Fri morning, min -27°C on Sat afternoon). Winds decreasing (near gales from the NW on Fri night, light winds from the S by Sun morning).

Days 10–12 Weather Summary

Mostly dry. Extremely cold (max -20°C on Tue night, min -27°C on Mon night). Winds decreasing (strong winds from the SE on Tue morning, calm by Wed night).

Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
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
2:19PM0.53m
3:09AM0.65m
2:52PM0.52m
3:46AM0.63m
3:29PM0.52m
4:22AM0.60m
4:11PM0.51m
4:56AM0.57m
4:56PM0.51m
5:30AM0.54m
5:46PM0.50m
6:06AM0.50m
6:39PM0.50m
6:45AM0.47m
7:37PM0.50m
7:30AM0.44m
8:41PM0.51m
8:26AM0.41m
9:49PM0.52m
9:37AM0.38m
10:59PM0.53m
10:54AM0.37m
00:07AM0.54m
Low Tide
9:10AM0.42m
8:11PM0.38m
9:44AM0.41m
8:52PM0.36m
10:15AM0.40m
9:33PM0.35m
10:44AM0.38m
10:16PM0.34m
11:14AM0.37m
11:02PM0.35m
11:43AM0.35m
11:53PM0.35m
12:14PM0.34m
00:52AM0.36m
12:48PM0.32m
2:06AM0.36m
1:26PM0.31m
3:37AM0.36m
2:11PM0.30m
5:14AM0.35m
3:07PM0.30m
6:32AM0.33m
4:13PM0.29m
Wave
height (m) 
direction
period (s) 
0.2
NNW
2
0.4
NW
2
0.2
WNW
2
0
W
1
0
E
1
0
E
3
0.1
S
2
0
E
3
0
W
1
0
W
1
0
E
2
0.1
SE
3
0.1
W
2
0.1
SW
2
0.1
SW
2
0.1
SW
2
0.4
NW
2
0.5
WNW
3
0.7
NW
3
0.9
NW
4
0.9
NW
4
0.8
NW
4
0.7
NW
3
0.4
NW
3
0
W
1
0.3
SE
2
0.4
ESE
3
0.6
ESE
3
0.7
ESE
3
0.8
ESE
4
0.9
ESE
4
0.9
ESE
4
0.9
ESE
4
0.4
SE
3
0.2
ESE
3
0
E
2
part cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
light snow
light snow
light snow
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
part cloud
part cloud
cloud
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
clear
clear
some clouds
clear
clear
some clouds
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
cloudy
cloudy
light snow
light snow
light snow
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
cloudy
some clouds
some clouds
cloudy
 km/h
20
NW
30
NW
15
WNW
5
SW
10
SSE
5
S
5
SSW
5
SW
10
W
10
WSW
5
SSW
5
SW
10
WSW
15
WSW
20
WSW
15
W
30
WNW
35
WNW
45
WNW
55
WNW
60
NW
50
NW
45
WNW
25
WNW
10
S
25
SE
30
SE
35
SE
40
SE
45
SE
45
SE
45
SE
45
SE
25
SE
15
SE
5
SW
 mm 
max°C
-24
-24
-20
-19
-19
-19
-19
-19
-19
-19
-18
-19
-20
-14
-14
-15
-16
-18
-19
-20
-22
-26
-26
-26
-27
-25
-24
-23
-25
-25
-24
-24
-20
-21
-20
-20
Moonrise
3:29
2:41
2:11
1:45
1:21
12:52
12:11
Moonset
7:39
10:03
12:07
2:08
4:15
6:41
Sunrise
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
Sunset
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
Today's sea temperature in Herschel Island is
-1.8° C
(Statistics for 20 Dec 1981-2005 – mean: -1.7 max: -0.9 min: -1.8°C)
Issued (local time): 4 am Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest