Mercy Bay, Banks Island, NWT Sea Conditions and Tide Table

Mercy Bay, Banks Island, NWT 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 03:34 PM.

Days 1–4 Weather Summary

Mostly dry. Extremely cold air temperatures (max -25°C on Fri night, min -35°C on Thu afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Extremely cold air temperatures (max -30°C on Sun afternoon, min -32°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

A dusting of new snow. Extremely cold (max -28°C on Fri night, min -38°C on Thu night). Wind will be generally light.

Days 11–13 Weather Summary

A dusting of new snow. Extremely cold (max -25°C on Tue morning, min -40°C on Sun night). Winds increasing (calm on Mon morning, fresh winds from the NW by Tue morning).

Thu
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
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
PM
night
Wave Height Map
High Tide
8:25PM0.29m
9:08AM0.45m
9:21PM0.32m
9:56AM0.49m
10:11PM0.37m
10:40AM0.53m
10:56PM0.41m
11:20AM0.56m
11:38PM0.46m
11:59AM0.58m
00:18AM0.51m
12:38PM0.58m
00:58AM0.55m
1:18PM0.57m
1:40AM0.58m
2:00PM0.54m
2:23AM0.59m
2:43PM0.50m
3:10AM0.59m
3:31PM0.45m
4:03AM0.57m
4:26PM0.40m
5:05AM0.54m
5:29PM0.36m
6:14AM0.52m
6:40PM0.34m
7:29AM0.52m
Low Tide
2:46PM0.17m
2:29AM0.10m
3:39PM0.14m
3:23AM0.07m
4:24PM0.10m
4:13AM0.04m
5:05PM0.06m
5:43PM0.02m
5:43AM-0.02m
6:19PM-0.01m
6:27AM-0.04m
6:54PM-0.04m
7:11AM-0.05m
7:31PM-0.05m
7:56AM-0.04m
8:09PM-0.05m
8:44AM-0.02m
8:51PM-0.05m
9:36AM0.01m
9:38PM-0.03m
10:35AM0.05m
10:33PM-0.01m
11:42AM0.08m
11:36PM0.02m
12:55PM0.09m
00:47AM0.02m
2:07PM0.08m
Wave
height (m) 
direction
period (s) 
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
light snow
light snow
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
cloud
light snow
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
light snow
light snow
some clouds
some clouds
clear
clear
some clouds
clear
some clouds
some clouds
cloudy
light snow
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
 km/h
10
SSW
10
SSW
10
SW
15
WSW
15
WSW
10
WSW
10
SW
10
SW
5
WSW
0
ESE
5
SE
10
SSW
15
SW
20
WSW
20
W
15
W
10
SW
15
WSW
10
SW
5
S
15
ENE
15
ENE
5
SSW
10
SW
30
WNW
10
SSW
5
SE
5
SE
10
SSE
5
SE
5
ESE
5
SE
5
SSW
10
SSW
10
SW
30
NW
30
NW
20
WNW
15
W
10
WSW
10
S
10
SW
10
SSW
15
SSW
10
S
10
SSE
5
SE
 mm 
max°C
-34
-33
-30
-27
-25
-26
-29
-28
-29
-30
-31
-32
-32
-31
-30
-30
-32
-32
-32
-32
-33
-33
-36
-35
-29
-28
-32
-32
-35
-36
-36
-39
-40
-40
-31
-25
-27
-30
-33
-33
-34
-32
-32
-33
-36
-34
-33
Moonrise
10:22
9:23
8:36
7:47
6:40
Moonset
4:58
7:36
10:07
12:58
Sunrise
10:32
10:23
10:17
10:08
10:02
9:55
9:48
9:41
9:33
9:27
9:21
9:15
9:07
9:02
8:56
Sunset
3:34
3:42
3:51
3:57
4:06
4:13
4:20
4:27
4:32
4:39
4:45
4:52
4:59
5:05
5:10
5:16
Today's sea temperature in Mercy Bay, Banks Island, NWT is
-1.8° C
(Statistics for 12 Feb 1981-2005 – mean: -1.9 max: -1.8 min: -1.9°C)
Issued (local time): 4 pm Thursday 12 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest