Alert Sea Conditions and Tide Table

Alert 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

A light covering of new snow, mostly falling on Wed morning. Extremely cold air temperatures (max -16°C on Wed morning, min -24°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Extremely cold air temperatures (max -21°C on Sat night, min -28°C on Sun night). Wind will be generally light.

Days 7–9 Weather Summary

A dusting of new snow. Extremely cold (max -21°C on Thu morning, min -31°C on Tue afternoon). Wind will be generally light.

Days 10–12 Weather Summary

A dusting of new snow. Extremely cold (max -21°C on Fri morning, min -30°C on Sun afternoon). Wind will be generally light.

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
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
12:36PM0.68m
00:23AM0.71m
1:15PM0.66m
1:04AM0.66m
1:58PM0.65m
1:51AM0.61m
2:46PM0.64m
2:48AM0.56m
3:44PM0.64m
4:10AM0.53m
4:51PM0.66m
5:42AM0.53m
5:58PM0.70m
7:01AM0.56m
6:56PM0.74m
8:08AM0.60m
7:54PM0.79m
9:05AM0.65m
8:48PM0.83m
9:57AM0.69m
9:40PM0.85m
10:45AM0.73m
10:28PM0.85m
Low Tide
6:10PM0.28m
6:52AM0.17m
6:57PM0.28m
7:30AM0.18m
7:54PM0.28m
8:13AM0.21m
8:58PM0.28m
9:04AM0.24m
10:07PM0.27m
10:05AM0.27m
11:23PM0.25m
11:15AM0.30m
00:34AM0.23m
12:31PM0.31m
1:38AM0.20m
1:39PM0.31m
2:37AM0.16m
2:38PM0.28m
3:28AM0.12m
3:30PM0.25m
4:14AM0.09m
4:18PM0.22m
4:57AM0.06m
Wave
height (m) 
direction
period (s) 
light snow
light snow
light snow
cloud
cloud
cloud
part cloud
clear
part cloud
cloud
cloud
cloud
part cloud
clear
part cloud
cloud
part cloud
clear
clear
part cloud
cloud
cloud
cloud
light snow
cloud
cloud
cloud
cloud
light snow
light snow
cloud
cloud
cloud
cloud
part cloud
clear
light snow
light snow
light snow
cloudy
cloudy
cloudy
some clouds
clear
some clouds
cloudy
cloudy
cloudy
some clouds
clear
some clouds
cloudy
some clouds
clear
clear
some clouds
cloudy
cloudy
cloudy
light snow
cloudy
cloudy
cloudy
cloudy
light snow
light snow
cloudy
cloudy
cloudy
cloudy
some clouds
clear
 km/h
5
E
5
ESE
5
E
5
SSE
5
SSE
5
SSW
10
SW
10
SW
5
SW
5
WSW
5
SSW
5
WNW
5
SSW
10
SW
10
W
10
W
10
SW
10
SSW
5
SW
5
WSW
10
WNW
5
N
10
N
15
N
10
NNW
5
N
5
NNW
15
N
20
N
20
N
20
N
20
N
25
N
15
NNE
5
SSW
10
SSW
 mm 
max°C
-16
-16
-16
-18
-18
-19
-21
-21
-21
-24
-22
-21
-24
-25
-27
-28
-26
-26
-27
-30
-29
-28
-25
-22
-21
-21
-21
-21
-21
-21
-22
-23
-24
-26
-30
-26
Moonrise
11:38
9:18
Moonset
10:40
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 Alert is
-1.8° C
(Statistics for 24 Dec 1981-2005 – mean: -1.9 max: -1.8 min: -1.9°C)
Issued (local time): 6 am Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest