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 05:48 AM and sunset is at 08:52 PM.

Days 1–3 Weather Summary

Heavy rain (total 34mm), heaviest during Tue afternoon. Cool air temperatures (max 11°C on Thu afternoon, min 2°C on Tue night). Winds decreasing (fresh winds from the WNW on Wed morning, light winds from the SW by Thu morning).

Days 4–6 Weather Summary

Heavy rain (total 25mm), heaviest during Sat morning. Cool air temperatures (max 12°C on Fri afternoon, min 4°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 3mm), mostly falling on Tue afternoon. Very mild (max 11°C on Tue morning, min 4°C on Mon night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 12°C on Sun morning, min 4°C on Thu night). Wind will be generally light.

Days 13–16 Weather Summary

Mostly dry. Warm (max 21°C on Tue afternoon, min 8°C on Sun night). Wind will be generally light.

Tuesday
12
Wednesday
13
Thursday
14
Friday
15
Saturday
16
Sunday
17
Monday
18
Tuesday
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wed
27
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
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High Tide
7:39AM1.25m
8:09PM1.20m
8:27AM1.24m
9:06PM1.30m
9:13AM1.23m
10:00PM1.40m
9:58AM1.21m
10:53PM1.50m
10:42AM1.19m
11:44PM1.56m
11:27AM1.17m
00:35AM1.59m
12:13PM1.14m
1:27AM1.58m
1:01PM1.12m
2:20AM1.53m
1:53PM1.10m
3:16AM1.47m
2:50PM1.07m
4:15AM1.40m
3:57PM1.06m
5:15AM1.33m
5:14PM1.07m
6:13AM1.28m
6:32PM1.11m
7:05AM1.23m
7:38PM1.18m
7:51AM1.19m
8:35PM1.25m
Low Tide
2:04PM0.48m
2:25AM0.48m
2:51PM0.36m
3:25AM0.45m
3:35PM0.25m
4:20AM0.43m
4:18PM0.15m
5:14AM0.43m
5:01PM0.08m
6:05AM0.45m
5:46PM0.04m
6:54AM0.49m
6:32PM0.04m
7:44AM0.54m
7:20PM0.07m
8:34AM0.60m
8:10PM0.14m
9:29AM0.64m
9:06PM0.23m
10:30AM0.65m
10:09PM0.34m
11:37AM0.63m
11:27PM0.43m
12:39PM0.58m
00:46AM0.50m
1:31PM0.52m
1:54AM0.54m
2:15PM0.45m
Wave
Height (m)
Direction
Period (s)
0.4
NNW
3
1.3
NNW
5
0.9
NNW
4
0.7
NW
4
1
W
5
1
W
7
0.5
W
6
0.3
W
5
0.3
WSW
4
0.4
ENE
3
0.2
ENE
2
0.2
ESE
3
0.2
ENE
2
0.1
E
3
0.7
NW
4
0.3
WNW
5
0.2
W
4
0.1
SW
4
0.6
NNW
3
0.5
W
6
0.3
WNW
6
0.3
WNW
5
0.3
WSW
4
0.5
SW
6
0.6
W
5
0.6
W
6
0.3
WNW
6
0.6
NNW
3
0.6
NNW
4
0.2
NNW
3
0.1
NW
4
0.3
WNW
5
0.2
WNW
3
0.2
WNW
4
0.2
W
4
0.1
W
4
0.1
S
2
0.1
SW
4
0.4
SE
2
0.6
SSE
3
0.6
SSE
3
0.4
ESE
3
0.3
ENE
3
0.3
NNW
2
0.2
W
3
0.2
ENE
2
0.3
NNW
2
mod rain
heavy rain
mod rain
light rain
rain showers
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
heavy rain
light rain
light rain
part cloud
cloud
cloud
clear
part cloud
part cloud
cloud
light rain
light rain
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
part cloud
cloud
part cloud
mod rain
heavy rain
mod rain
light rain
rain shwrs
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
heavy rain
light rain
light rain
some clouds
cloudy
cloudy
clear
some clouds
some clouds
cloudy
light rain
light rain
some clouds
some clouds
clear
clear
some clouds
some clouds
clear
clear
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
clear
clear
some clouds
cloudy
some clouds
km/h
15
NNE
20
NNW
25
NW
25
WNW
30
W
20
WSW
5
SW
5
SW
15
E
20
E
15
ENE
15
ENE
10
NE
5
NE
20
WNW
10
SW
10
WSW
0
S
10
NW
20
NW
5
SSW
10
ESE
10
SE
15
WSW
20
NW
20
WNW
10
SW
20
NNW
25
NW
0
SSW
5
WSW
15
NW
5
NW
5
WNW
15
W
5
ESE
5
ESE
15
SSW
15
ESE
25
SE
25
SE
20
E
15
E
5
ESE
5
E
10
ENE
10
NNW
10
12
6
4
2
20
4
1
2
1
max °C
6
4
3
3
4
4
7
11
10
11
12
9
8
7
5
6
6
6
6
6
5
11
8
6
5
6
5
5
6
4
6
8
8
10
8
10
15
17
10
11
12
11
19
21
14
15
17
Moonrise
3:38
3:54
4:11
4:31
4:58
5:35
6:26
7:35
8:55
10:20
11:43
1:01
2:15
3:26
4:37
5:47
Moonset
3:47
5:06
6:30
7:58
9:29
10:54
12:05
12:58
1:35
2:01
2:22
2:38
2:53
3:07
3:21
Sunrise
5:48
5:47
5:45
5:43
5:43
5:41
5:39
5:39
5:37
5:37
5:35
5:33
5:33
5:31
5:31
5:30
Sunset
8:52
8:53
8:55
8:57
8:58
9:00
9:00
9:01
9:02
9:05
9:06
9:07
9:07
9:08
9:10
9:12
Today's sea temperature in Port Harmon is
4.6° C
(Statistics for 12 May 1981-2005 – mean: 2.5 max: 4.0 min: 0.8°C)
Issued (local time): 2 am Tuesday 12 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest