Port Nelson Sea Conditions and Tide Table

Port Nelson 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 08:45 AM and sunset is at 03:30 PM.

Days 1–3 Weather Summary

A light covering of new snow, mostly falling on Thu night. Extremely cold air temperatures (max -13°C on Thu night, min -24°C on Thu morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Extremely cold air temperatures (max -16°C on Sun morning, min -28°C on Tue night). Mainly fresh winds.

Days 7–9 Weather Summary

Mostly dry. Extremely cold (max -23°C on Fri morning, min -29°C on Wed night). Winds decreasing (strong winds from the WNW on Wed afternoon, light winds from the W by Thu night).

Days 10–12 Weather Summary

A dusting of new snow. Extremely cold (max -18°C on Mon night, min -28°C on Sun night). Winds decreasing (fresh winds from the W on Sat morning, calm by Mon night).

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
1:49PM4.02m
2:08AM3.91m
2:33PM3.91m
2:53AM3.78m
3:20PM3.77m
3:43AM3.62m
4:13PM3.62m
4:42AM3.47m
5:16PM3.49m
5:53AM3.41m
6:27PM3.47m
7:06AM3.47m
7:33PM3.54m
8:08AM3.63m
8:33PM3.72m
9:04AM3.85m
9:26PM3.92m
9:55AM4.07m
10:15PM4.11m
10:43AM4.24m
11:01PM4.25m
11:28AM4.34m
11:46PM4.31m
Low Tide
9:11AM0.22m
9:33PM0.38m
9:48AM0.28m
10:10PM0.42m
10:25AM0.36m
10:48PM0.47m
11:04AM0.44m
11:27PM0.50m
11:45AM0.52m
00:11AM0.53m
12:32PM0.61m
1:02AM0.54m
1:31PM0.68m
2:09AM0.56m
2:57PM0.70m
3:41AM0.45m
4:24PM0.55m
4:55AM0.22m
5:28PM0.30m
5:52AM-0.04m
6:21PM0.06m
6:43AM-0.25m
7:09PM-0.12m
Wave
height (m) 
direction
period (s) 
cloud
cloud
light snow
cloud
cloud
part cloud
cloud
cloud
light snow
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
light snow
light snow
cloudy
cloudy
light snow
cloudy
cloudy
some clouds
cloudy
cloudy
light snow
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
clear
clear
clear
clear
some clouds
cloudy
some clouds
clear
clear
clear
some clouds
some clouds
clear
clear
some clouds
light snow
light snow
 km/h
15
SW
15
SSW
15
SE
10
SW
20
W
20
WNW
15
NW
15
N
20
NNE
20
NNE
25
N
30
NW
20
NW
15
WNW
10
NW
15
NNW
25
NW
30
NW
30
NW
40
WNW
35
WNW
30
W
30
W
20
W
20
W
20
W
25
W
25
W
30
W
25
W
25
W
30
WNW
20
W
15
SW
10
S
5
SE
 mm 
max°C
-24
-19
-13
-14
-15
-15
-23
-18
-17
-16
-17
-22
-27
-25
-20
-18
-19
-23
-27
-26
-27
-28
-26
-27
-23
-23
-24
-23
-22
-23
-24
-26
-27
-26
-21
-18
Moonrise
11:26
11:30
11:34
11:39
11:47
11:58
12:17
12:54
2:00
3:33
5:16
6:56
Moonset
10:14
11:41
1:11
2:45
4:26
6:11
7:49
9:04
9:47
10:10
10:22
Sunrise
8:45
8:45
8:45
8:45
8:45
8:45
8:45
8:45
8:45
8:45
8:44
8:44
Sunset
3:30
3:30
3:32
3:33
3:33
3:34
3:36
3:37
3:38
3:40
3:41
3:42
Today's sea temperature in Port Nelson is
-1.7° C
(Statistics for 25 Dec 1981-2005 – mean: -1.4 max: -0.5 min: -1.6°C)
Issued (local time): 5 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest