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

Days 1–3 Weather Summary

Mostly dry. Extremely cold air temperatures (max -21°C on Thu morning, min -30°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Extremely cold air temperatures (max -29°C on Sun morning, min -33°C on Tue night). Wind will be generally light.

Days 7–9 Weather Summary

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

Days 10–12 Weather Summary

Mostly dry. Extremely cold (max -33°C on Sat morning, min -38°C on Sun morning). Wind will be generally light.

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
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
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
10:22PM0.41m
10:58AM0.67m
11:19PM0.43m
11:52AM0.68m
00:14AM0.46m
12:44PM0.67m
1:06AM0.47m
1:33PM0.64m
1:57AM0.48m
Low Tide
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
4:23AM-0.12m
5:31PM-0.08m
5:20AM-0.15m
6:22PM-0.11m
6:15AM-0.15m
7:11PM-0.12m
7:09AM-0.14m
7:58PM-0.11m
Wave
height (m) 
direction
period (s) 
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
clear
clear
part cloud
part cloud
cloud
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
cloudy
cloudy
clear
clear
some clouds
some clouds
cloudy
clear
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
clear
some clouds
 km/h
10
N
5
N
5
SSE
5
SSW
10
SSW
10
WSW
5
W
5
WSW
5
SW
5
SSW
5
SW
5
SW
5
S
5
S
5
SSW
5
SSW
5
SW
10
SW
10
SSW
10
SW
10
SW
15
W
15
WNW
15
WNW
20
WNW
25
WNW
25
WNW
25
WNW
20
WNW
20
WNW
10
WSW
10
SW
5
SW
5
S
5
S
5
SSE
 mm 
max°C
-21
-26
-27
-27
-27
-25
-26
-29
-29
-29
-29
-29
-31
-32
-32
-32
-32
-31
-31
-30
-30
-28
-27
-25
-26
-28
-30
-33
-33
-33
-37
-37
-36
-36
-35
-35
Moonrise
1:18
12:30
11:45
10:50
8:40
Moonset
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 25 Dec 1981-2005 – mean: -1.9 max: -1.7 min: -1.9°C)
Issued (local time): 4 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest