Gosport Harbor, Isles of Shoals Sea Conditions and Tide Table

Gosport Harbor, Isles of Shoals 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 05:03 AM and sunset is at 08:20 PM.

Days 1–3 Weather Summary

Light rain (total 4mm), mostly falling on Thu afternoon. Warm air temperatures (max 29°C on Tue afternoon, min 15°C on Thu night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 3mm), mostly falling on Fri night. Warm air temperatures (max 26°C on Sun afternoon, min 14°C on Fri morning). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 33mm), heaviest during Wed night. Very mild (max 15°C on Wed morning, min 12°C on Mon afternoon). Winds decreasing (fresh winds from the SE on Mon night, calm by Wed morning).

Days 10–12 Weather Summary

Light rain (total 4mm), mostly falling on Thu morning. Warm (max 26°C on Fri afternoon, min 14°C on Sat morning). Mainly fresh winds.

Days 13–16 Weather Summary

Heavy rain (total 28mm), heaviest during Sun afternoon. Warm (max 22°C on Sun afternoon, min 15°C on Tue morning). Wind will be generally light.

Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wed
24
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
6:01AM2.50m
6:34PM2.64m
6:58AM2.49m
7:26PM2.78m
7:59AM2.51m
8:20PM2.92m
8:59AM2.56m
9:14PM3.06m
9:57AM2.62m
10:08PM3.18m
10:53AM2.69m
11:03PM3.26m
11:51AM2.73m
11:59PM3.30m
12:47PM2.77m
00:55AM3.29m
1:43PM2.78m
1:51AM3.22m
2:38PM2.77m
2:48AM3.10m
3:35PM2.75m
3:47AM2.94m
4:33PM2.73m
4:48AM2.77m
5:29PM2.72m
5:48AM2.61m
6:24PM2.70m
6:49AM2.47m
7:18PM2.68m
Low Tide
12:09PM0.21m
00:46AM0.27m
1:01PM0.20m
1:45AM0.14m
1:56PM0.17m
2:44AM-0.02m
2:52PM0.12m
3:40AM-0.17m
3:46PM0.07m
4:35AM-0.30m
4:41PM0.02m
5:31AM-0.38m
5:37PM-0.01m
6:27AM-0.42m
6:34PM-0.02m
7:21AM-0.42m
7:31PM0.00m
8:15AM-0.36m
8:28PM0.05m
9:10AM-0.26m
9:28PM0.12m
10:06AM-0.13m
10:31PM0.18m
11:02AM0.01m
11:33PM0.23m
11:56AM0.15m
00:35AM0.26m
12:51PM0.28m
Wave
Height (m)
Direction
Period (s)
0.5
SE
7
0.4
ESE
7
0.7
SSE
6
0.5
S
4
0.8
SSE
4
0.8
SSE
6
0.4
SSE
5
0.4
SSE
6
0.4
SSE
7
0.4
SE
8
0.4
SE
8
0.4
ESE
9
0.4
ESE
8
0.6
ESE
8
0.6
ESE
8
0.6
ESE
8
0.5
SE
8
0.5
SE
8
0.4
ESE
7
0.6
ESE
7
1.3
SE
6
1.3
SE
7
1.3
ESE
7
1
ESE
7
0.9
ESE
7
0.8
ESE
7
1
E
7
1
ESE
6
1
ESE
6
0.8
ESE
7
0.4
ESE
7
0.4
ESE
7
0.5
ESE
7
0.9
ESE
5
1
SE
5
1
SE
5
0.8
SE
5
0.7
SE
5
0.7
E
10
0.7
E
9
0.7
E
9
0.6
E
9
0.6
E
9
0.6
E
10
0.5
E
10
0.5
E
9
0.4
ESE
9
clear
clear
part cloud
clear
part cloud
light rain
part cloud
rain showers
cloud
cloud
cloud
light rain
light rain
clear
clear
clear
clear
part cloud
cloud
mod rain
heavy rain
cloud
part cloud
part cloud
cloud
cloud
heavy rain
light rain
part cloud
clear
clear
clear
clear
clear
clear
rain showers
rain showers
heavy rain
mod rain
cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
some clouds
clear
some clouds
light rain
some clouds
rain shwrs
cloudy
cloudy
cloudy
light rain
light rain
clear
clear
clear
clear
some clouds
cloudy
mod rain
heavy rain
cloudy
some clouds
some clouds
cloudy
cloudy
heavy rain
light rain
some clouds
clear
clear
clear
clear
clear
clear
rain shwrs
rain shwrs
heavy rain
mod rain
cloudy
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
km/h
15
WSW
10
SSW
15
SW
15
SSW
20
SW
20
SSW
5
S
10
E
10
NNE
10
ENE
10
E
0
W
10
SSE
15
SE
20
WNW
20
WNW
15
NW
10
NE
15
ESE
20
SE
20
SE
20
NE
15
ENE
5
NE
5
ESE
15
SE
25
ESE
5
NW
20
W
20
WSW
10
NW
15
SE
15
E
20
ESE
20
SE
15
S
10
SW
5
SSW
15
NNE
15
NE
10
ESE
0
ENE
10
E
20
S
5
WSW
5
E
15
SSE
1
3
2
1
6
11
16
2
1
3
16
10
max °C
24
29
28
25
27
22
24
21
17
15
15
15
17
19
20
22
26
23
14
12
13
14
14
14
15
15
14
16
22
19
25
26
25
14
14
17
21
22
20
16
18
18
17
20
22
19
21
Moonrise
1:18
1:38
2:02
2:31
3:08
3:57
5:01
6:16
7:38
8:58
10:15
11:27
12:35
1:41
2:47
3:52
Moonset
2:01
3:14
4:32
5:54
7:16
8:32
9:36
10:25
11:03
11:31
11:55
12:16
12:35
12:55
1:16
Sunrise
5:03
5:03
5:03
5:01
5:01
5:01
5:01
5:01
5:01
5:01
5:03
5:03
5:03
5:03
5:03
5:03
Sunset
8:20
8:20
8:21
8:21
8:22
8:22
8:22
8:22
8:22
8:23
8:23
8:23
8:23
8:24
8:24
8:24
Today's sea temperature in Gosport Harbor, Isles of Shoals is
13.4° C
(Statistics for 09 Jun 1981-2005 – mean: 12.7 max: 15.1 min: 11.2°C)
Issued (local time): 1 am Tuesday 09 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest