Port Harmon Sea Conditions and Tide Table

Port Harmon 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 05:39 PM.

Days 1–4 Weather Summary

A moderate fall of snow, heaviest on Fri afternoon. Air temperatures will be below freezing (max 0°C on Thu night, min -6°C on Sat night). Winds decreasing (fresh winds from the WNW on Fri morning, calm by Sun afternoon).

Days 5–7 Weather Summary

A light covering of new snow, mostly falling on Tue night. Air temperatures will be below freezing (max -1°C on Mon afternoon, min -7°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

A moderate fall of snow, heaviest on Fri morning. Temperatures will be below freezing (max 0°C on Fri afternoon, min -7°C on Wed night). Winds increasing (calm on Wed night, near gales from the NW by Fri night).

Days 11–13 Weather Summary

Mostly dry. Temperatures will be below freezing (max -1°C on Sat night, min -8°C on Tue night). Winds decreasing (strong winds from the NW on Sat night, light winds from the NW by Tue morning).

Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Sat
28
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
night
AM
Wave Height Map
High Tide
6:18PM0.98m
8:28AM1.26m
7:26PM1.02m
9:15AM1.31m
8:21PM1.07m
9:51AM1.35m
9:08PM1.13m
10:22AM1.39m
9:52PM1.20m
10:52AM1.41m
10:35PM1.26m
11:23AM1.42m
11:19PM1.32m
11:56AM1.40m
00:03AM1.36m
12:30PM1.36m
00:51AM1.38m
1:06PM1.30m
1:42AM1.37m
1:44PM1.22m
2:40AM1.34m
2:26PM1.14m
3:50AM1.29m
3:20PM1.05m
5:14AM1.27m
4:40PM0.98m
6:36AM1.29m
6:12PM0.97m
Low Tide
1:08AM0.46m
2:57PM0.78m
2:10AM0.39m
3:33PM0.72m
2:59AM0.32m
4:02PM0.65m
3:40AM0.26m
4:30PM0.58m
4:20AM0.22m
5:00PM0.51m
4:58AM0.21m
5:31PM0.44m
5:36AM0.23m
6:03PM0.38m
6:16AM0.29m
6:37PM0.33m
6:58AM0.37m
7:13PM0.29m
7:44AM0.48m
7:53PM0.28m
8:37AM0.59m
8:40PM0.29m
9:49AM0.70m
9:43PM0.32m
11:39AM0.75m
11:19PM0.34m
1:15PM0.71m
Wave
height (m) 
direction
period (s) 
0.7
NW
3
1.3
W
8
1.1
W
8
0.8
W
8
0.5
W
7
0.5
W
6
0.2
W
5
0.1
W
4
0.1
NW
2
0.2
E
2
0.2
E
2
0
W
4
0
W
4
0.1
S
2
0.2
WSW
3
0.6
WSW
5
0.7
SW
6
0.8
WSW
6
0.5
W
6
0.3
W
6
0.2
NNW
3
0.7
NNW
4
2.1
NNW
6
2.5
NNW
6
2
NW
7
2.1
WNW
7
1.8
WNW
7
1.5
WNW
9
1.4
WNW
8
1.4
WNW
8
1.3
WNW
8
1.3
W
8
0.9
W
8
0.6
W
7
0.4
WNW
6
0.4
NNW
3
0.6
NNW
3
1
WNW
5
1.5
W
8
1.4
W
8
1.1
W
7
1.1
W
6
1.1
W
7
1.3
W
8
0.9
W
7
0.7
W
7
1.5
NNW
5
light snow
light snow
light snow
light snow
light snow
light snow
part cloud
part cloud
cloud
part cloud
clear
clear
part cloud
cloud
cloud
light snow
light snow
light snow
part cloud
cloud
cloud
light snow
light snow
light snow
light snow
light snow
light snow
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
light snow
light snow
light snow
cloud
cloud
cloud
cloud
cloud
cloud
light snow
light snow
light snow
light snow
light snow
light snow
some clouds
some clouds
cloudy
some clouds
clear
clear
some clouds
cloudy
cloudy
light snow
light snow
light snow
some clouds
cloudy
cloudy
light snow
light snow
light snow
light snow
light snow
light snow
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
cloudy
some clouds
cloudy
light snow
light snow
light snow
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
 km/h
25
NW
30
WNW
25
WNW
20
W
15
WSW
15
WSW
5
SE
5
ENE
5
N
15
E
5
E
5
WNW
5
ESE
5
S
5
SE
20
S
25
WSW
20
WNW
10
W
10
E
15
NE
25
N
45
NNW
50
NNW
50
NW
50
NW
45
WNW
35
WNW
35
NW
35
WNW
35
WNW
35
W
25
WNW
15
WNW
15
NW
15
NNW
10
N
35
WNW
35
WNW
35
W
30
W
30
WNW
30
W
30
W
25
W
10
W
30
N
 mm 
max°C
0
-1
-1
-2
-3
-2
-3
-3
-1
-3
-3
-1
-3
-3
-2
-1
-1
-1
-3
-4
-2
-3
-3
0
-1
-2
-2
-1
-3
-3
-2
-4
-4
-4
-5
-5
-8
-8
-8
-6
-5
-5
-5
-5
-5
-6
-3
Moonrise
5:49
6:27
6:57
7:20
7:38
7:55
8:10
8:25
8:42
9:02
9:28
10:04
10:54
11:59
1:16
2:39
Moonset
1:12
2:20
3:35
4:51
6:08
7:25
8:43
10:02
11:24
12:48
2:12
3:30
4:35
5:25
6:00
Sunrise
7:33
7:33
7:31
7:28
7:26
7:26
7:24
7:22
7:20
7:18
7:16
7:15
7:13
7:11
7:09
7:07
Sunset
5:39
5:42
5:44
5:45
5:46
5:47
5:50
5:52
5:52
5:54
5:55
5:58
6:00
6:00
6:02
6:04
Today's sea temperature in Port Harmon is
-0.3° C
(Statistics for 12 Feb 1981-2005 – mean: -0.4 max: 0.4 min: -1.1°C)
Issued (local time): 7 pm Thursday 12 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest