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 04:37 AM and sunset is at 09:14 PM.

Days 1–3 Weather Summary

Mostly dry. Extremely cold air temperatures (max -17°C on Mon afternoon, min -27°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Extremely cold air temperatures (max -18°C on Tue afternoon, min -25°C on Wed night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Extremely cold (max -16°C on Sat afternoon, min -23°C on Fri morning). Wind will be generally light.

Days 10–12 Weather Summary

A dusting of new snow. Extremely cold (max -12°C on Wed afternoon, min -22°C on Mon morning). Wind will be generally light.

Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sun
26
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
AM
PM
Wave Height Map
High Tide
6:35AM0.47m
7:06PM0.41m
7:35AM0.48m
8:05PM0.46m
8:32AM0.51m
8:58PM0.53m
9:24AM0.54m
9:47PM0.60m
10:13AM0.57m
10:34PM0.67m
11:00AM0.59m
11:20PM0.73m
11:47AM0.59m
00:08AM0.76m
12:34PM0.59m
00:56AM0.77m
1:23PM0.56m
1:47AM0.75m
2:14PM0.54m
2:40AM0.71m
3:09PM0.50m
3:39AM0.66m
4:10PM0.47m
4:43AM0.60m
5:16PM0.46m
5:51AM0.55m
6:25PM0.46m
7:00AM0.52m
Low Tide
1:09PM0.23m
1:16AM0.20m
2:02PM0.20m
2:19AM0.16m
2:51PM0.15m
3:15AM0.11m
3:36PM0.10m
4:08AM0.05m
4:20PM0.05m
4:59AM0.00m
5:04PM0.01m
5:48AM-0.03m
5:48PM-0.02m
6:37AM-0.05m
6:34PM-0.04m
7:27AM-0.04m
7:23PM-0.03m
8:20AM-0.02m
8:14PM-0.02m
9:15AM0.02m
9:11PM0.02m
10:15AM0.06m
10:14PM0.06m
11:18AM0.09m
11:23PM0.09m
12:22PM0.10m
00:36AM0.10m
1:23PM0.10m
Wave
height (m) 
direction
period (s) 
cloud
cloud
part cloud
clear
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
light snow
light snow
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
cloud
cloudy
cloudy
some clouds
clear
clear
clear
cloudy
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
light snow
light snow
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
some clouds
cloudy
 km/h
10
NW
5
E
10
SE
10
SE
5
SE
10
SSE
5
SSE
5
ESE
10
SSE
5
SW
5
WSW
10
S
5
WSW
5
WSW
10
SSW
10
WSW
5
SW
5
SSW
5
WSW
5
SW
10
SSW
5
WSW
5
W
10
SSW
5
WSW
5
W
10
SSW
5
W
5
W
10
SSW
10
WSW
15
W
10
WSW
20
WNW
25
WNW
10
W
10
W
10
WNW
5
SSW
5
W
15
WNW
10
WSW
10
WSW
5
SW
5
S
5
WNW
5
W
 mm 
max°C
-22
-20
-24
-22
-20
-24
-19
-17
-20
-19
-18
-21
-20
-19
-22
-20
-18
-19
-21
-20
-21
-18
-16
-18
-18
-17
-19
-19
-17
-20
-18
-14
-15
-13
-12
-13
-17
-15
-17
-16
-12
-13
-12
-10
-11
-13
-11
Moonrise
6:40
5:43
4:56
4:06
2:51
10:35
1:36
Moonset
1:34
4:11
6:46
9:49
6:49
5:25
Sunrise
4:37
4:31
4:24
4:16
4:09
4:03
3:55
3:47
3:40
3:32
3:24
3:15
3:06
2:58
2:47
2:38
Sunset
9:14
9:21
9:27
9:34
9:39
9:46
9:53
10:00
10:08
10:16
10:24
10:32
10:42
10:51
11:00
11:12
Today's sea temperature in Mercy Bay, Banks Island, NWT is
-1.8° C
(Statistics for 11 Apr 1981-2005 – mean: -1.9 max: -1.5 min: -1.9°C)
Issued (local time): 10 am Saturday 11 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
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