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 05:31 AM and sunset is at 09:24 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Fri morning, min 13°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 3mm), mostly falling on Mon night. Warm air temperatures (max 21°C on Mon night, min 15°C on Sun morning). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 5mm), mostly falling on Fri night. Warm (max 25°C on Thu morning, min 16°C on Fri night). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 13mm), heaviest on Sat morning. Very mild (max 18°C on Mon night, min 13°C on Sat night). Wind will be generally light.

Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
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
10:28AM1.10m
11:59PM1.41m
11:12AM1.13m
00:37AM1.43m
11:58AM1.16m
1:15AM1.44m
12:46PM1.19m
1:54AM1.44m
1:36PM1.21m
2:34AM1.41m
2:30PM1.22m
3:14AM1.36m
3:28PM1.23m
3:58AM1.29m
4:34PM1.23m
4:47AM1.20m
5:50PM1.24m
5:44AM1.12m
7:07PM1.28m
6:50AM1.05m
8:19PM1.33m
7:57AM1.03m
9:24PM1.39m
Low Tide
5:03PM0.23m
6:09AM0.67m
5:45PM0.20m
6:44AM0.64m
6:27PM0.19m
7:21AM0.61m
7:09PM0.20m
7:59AM0.56m
7:52PM0.24m
8:40AM0.51m
8:39PM0.31m
9:21AM0.46m
9:30PM0.41m
10:08AM0.41m
10:30PM0.52m
11:02AM0.37m
11:53PM0.61m
12:09PM0.33m
1:26AM0.66m
1:22PM0.29m
2:48AM0.64m
2:29PM0.23m
3:56AM0.61m
Wave
height (m) 
direction
period (s) 
0.1
W
5.0
0.1
SW
3.0
0.1
W
4.0
0.2
E
2.0
0.1
W
1.0
0.1
SW
3.0
0.1
W
3.0
0.2
NNW
2.0
0.1
W
3.0
0
W
3.0
0.1
SW
2.0
0.1
W
3.0
0.2
WSW
4.0
0.7
SW
4.0
0.5
W
6.0
0.4
WSW
5.0
0.6
WSW
5.0
0.3
WSW
5.0
0.2
WSW
4.0
0.5
SW
4.0
0.2
WSW
4.0
0.2
WSW
4.0
0.2
WSW
4.0
0.4
SSE
3.0
0.3
SW
5.0
0.8
SW
4.0
0.4
SW
5.0
0.3
WSW
5.0
0.3
NW
2.0
0.4
NW
3.0
0.3
NNW
4.0
0.3
SW
2.0
0.3
WSW
3.0
0.6
SW
4.0
0.9
SW
5.0
0.6
WSW
5.0
clear
part cloud
clear
cloud
cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
clear
part cloud
part cloud
light rain
cloud
light rain
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
light rain
light rain
mod rain
light rain
rain showers
clear
part cloud
clear
part cloud
part cloud
rain showers
clear
some clouds
clear
cloudy
cloudy
some clouds
some clouds
clear
some clouds
clear
some clouds
clear
some clouds
some clouds
light rain
cloudy
light rain
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
light rain
light rain
mod rain
light rain
rain shwrs
clear
some clouds
clear
some clouds
some clouds
rain shwrs
 km/h
5
SW
10
WSW
10
E
10
E
10
WSW
5
WSW
5
WSW
20
WNW
5
S
5
SSW
15
WSW
5
ESE
10
SW
20
WSW
5
SW
5
W
15
WSW
0
SSE
5
SSW
10
WSW
10
ESE
10
SSE
10
SW
15
E
10
SW
20
WSW
10
ESE
5
SSW
10
NW
5
NW
5
W
15
SW
10
SE
20
SW
25
SW
5
SSE
 mm 
1
2
2
3
7
4
1
1
max°C
19
19
17
22
21
17
16
17
15
17
16
17
19
19
21
19
17
18
19
18
21
25
25
21
21
18
20
17
16
14
14
15
16
17
16
18
Moonrise
9:56
10:27
10:50
11:09
11:26
11:41
11:56
12:13
12:34
1:02
1:40
Moonset
4:37
5:48
7:05
8:24
9:43
11:01
12:20
1:41
3:04
4:30
5:55
7:12
Sunrise
5:31
5:33
5:33
5:35
5:35
5:37
5:37
5:39
5:39
5:41
5:43
5:43
Sunset
9:24
9:23
9:23
9:22
9:22
9:21
9:21
9:20
9:19
9:17
9:16
9:15
Today's sea temperature in Port Harmon is 16.7 °C (Statistics for 10 Jul 1981-2005 – mean: 12.1 max: 13.9 min: 10.6°C)
Issued (local time): 8 am Thursday 10 Jul 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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