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 12:00 AM.

Days 1–4 Weather Summary

Mostly dry. Extremely cold air temperatures (max -22°C on Tue afternoon, min -32°C on Sun afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Extremely cold air temperatures (max -22°C on Wed night, min -30°C on Thu morning). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Extremely cold (max -21°C on Sat night, min -37°C on Mon night). Wind will be generally light.

Days 11–13 Weather Summary

A dusting of new snow. Extremely cold (max -20°C on Wed afternoon, min -33°C on Thu night). Winds decreasing (fresh winds from the WSW on Tue night, calm by Fri afternoon).

Sun
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Fri
19
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
Wave Height Map
High Tide
1:48PM0.72m
2:13AM0.48m
2:41PM0.66m
3:08AM0.46m
3:35PM0.59m
4:06AM0.45m
4:29PM0.52m
5:06AM0.44m
5:25PM0.46m
6:05AM0.45m
6:21PM0.41m
7:03AM0.46m
7:16PM0.37m
7:57AM0.48m
8:09PM0.35m
8:48AM0.50m
8:59PM0.35m
9:34AM0.52m
9:45PM0.36m
10:16AM0.54m
10:28PM0.37m
10:57AM0.55m
11:10PM0.38m
Low Tide
8:20PM-0.05m
8:13AM-0.05m
9:12PM-0.02m
9:11AM-0.01m
10:04PM0.01m
10:11AM0.04m
10:56PM0.03m
11:14AM0.09m
11:48PM0.05m
12:18PM0.12m
00:38AM0.07m
1:21PM0.13m
1:27AM0.08m
2:19PM0.13m
2:14AM0.08m
3:12PM0.12m
2:59AM0.07m
4:00PM0.11m
3:43AM0.06m
4:45PM0.09m
4:25AM0.05m
5:26PM0.08m
5:06AM0.05m
Wave
height (m) 
direction
period (s) 
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
light snow
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
clear
some clouds
light snow
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
 km/h
5
W
10
WNW
10
WNW
5
WSW
10
SSW
15
SSW
15
SSW
15
S
15
S
10
S
10
WSW
15
SW
15
SW
15
SW
15
SSW
15
S
15
SSE
15
S
15
S
5
S
10
NW
5
W
15
WNW
10
WNW
5
W
5
SSW
15
SSW
20
SSW
35
WSW
10
SW
10
SSW
15
W
15
W
10
W
10
SSW
5
S
 mm 
max°C
-31
-27
-26
-25
-23
-23
-22
-22
-24
-23
-22
-29
-29
-29
-28
-29
-23
-22
-22
-21
-21
-28
-30
-34
-35
-35
-32
-28
-21
-24
-20
-20
-27
-30
-31
-31
Moonrise
7:47
10:44
1:03
3:17
5:46
Moonset
3:47
2:27
1:38
12:57
12:12
11:10
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 07 Dec 1981-2005 – mean: -1.8 max: -1.6 min: -1.9°C)
Issued (local time): 4 pm Sunday 07 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest