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 —.

Days 1–4 Weather Summary

A light covering of new snow, mostly falling on Mon morning. Extremely cold air temperatures (max -19°C on Tue morning, min -34°C on Sat night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Extremely cold air temperatures (max -18°C on Wed night, min -26°C on Tue night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Extremely cold (max -25°C on Sun night, min -33°C on Mon afternoon). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Extremely cold (max -24°C on Wed night, min -33°C on Mon night). Wind will be generally light.

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
1
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
00:30AM0.39m
12:50PM0.58m
1:09AM0.39m
1:26PM0.57m
1:49AM0.39m
2:04PM0.56m
2:30AM0.40m
2:44PM0.54m
3:14AM0.41m
3:27PM0.51m
4:01AM0.44m
4:16PM0.47m
4:54AM0.46m
5:10PM0.43m
5:52AM0.50m
6:10PM0.40m
6:54AM0.53m
7:13PM0.38m
7:57AM0.58m
8:18PM0.38m
9:00AM0.62m
9:21PM0.39m
10:01AM0.65m
Low Tide
6:45PM0.06m
6:24AM0.05m
7:23PM0.06m
7:03AM0.05m
7:59PM0.06m
7:44AM0.06m
8:36PM0.05m
8:27AM0.07m
9:14PM0.05m
9:15AM0.08m
9:55PM0.04m
10:09AM0.09m
10:39PM0.03m
11:10AM0.09m
11:29PM0.02m
12:16PM0.09m
00:24AM-0.01m
1:25PM0.06m
1:22AM-0.03m
2:33PM0.03m
2:23AM-0.06m
3:36PM-0.01m
3:24AM-0.09m
4:36PM-0.05m
Wave
height (m) 
direction
period (s) 
cloud
cloud
cloud
cloud
light snow
light snow
light snow
light snow
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloudy
cloudy
cloudy
cloudy
light snow
light snow
light snow
light snow
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
 km/h
15
WSW
15
WSW
15
W
20
WNW
20
WNW
15
WNW
10
WNW
15
NNW
5
NW
10
WSW
5
SSW
10
SSW
10
SSW
15
S
10
S
10
SSW
5
SSW
5
SSE
5
SW
10
WSW
10
WSW
10
WSW
10
WSW
15
WSW
10
WSW
10
W
5
SW
10
S
10
S
10
SSW
15
S
20
SSW
20
SSW
15
SSW
15
S
15
SSW
 mm 
max°C
-30
-27
-24
-22
-23
-22
-21
-19
-20
-23
-23
-22
-18
-18
-19
-20
-21
-24
-26
-26
-28
-30
-28
-26
-25
-28
-32
-33
-32
-29
-26
-25
-25
-24
-24
-27
Moonrise
2:26
1:18
12:30
11:45
10:50
8:40
Moonset
7:32
10:16
12:43
3:19
7:15
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 Mercy Bay, Banks Island, NWT is
-1.8° C
(Statistics for 20 Dec 1981-2005 – mean: -1.8 max: -1.7 min: -1.9°C)
Issued (local time): 10 pm Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest