Portsmouth Naval Shipyard (disputed waters) Sea Conditions and Tide Table

Portsmouth Naval Shipyard (disputed waters) 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 05:35 AM and sunset is at 07:44 PM.

Days 1–3 Weather Summary

Light rain (total 6mm), mostly falling on Sat morning. Cool air temperatures (max 18°C on Mon afternoon, min 5°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 45mm), heaviest during Thu morning. Warm air temperatures (max 23°C on Tue afternoon, min 10°C on Wed night). Winds increasing (calm on Wed night, fresh winds from the W by Thu night).

Days 7–9 Weather Summary

Light rain (total 2mm), mostly falling on Fri morning. Very mild (max 16°C on Sun afternoon, min 6°C on Fri night). Winds decreasing (fresh winds from the W on Fri morning, light winds from the SE by Sun night).

Days 10–12 Weather Summary

Moderate rain (total 16mm), heaviest on Mon morning. Very mild (max 15°C on Tue afternoon, min 8°C on Mon night). Wind will be generally light.

Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thursday
14
Friday
15
Saturday
16
Sun
17
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
High Tide
12:59PM2.45m
00:59AM2.68m
1:35PM2.39m
1:33AM2.64m
2:12PM2.33m
2:09AM2.59m
2:51PM2.26m
2:48AM2.54m
3:31PM2.20m
3:30AM2.47m
4:15PM2.16m
4:16AM2.42m
5:03PM2.14m
5:06AM2.37m
5:53PM2.16m
6:01AM2.34m
6:45PM2.23m
6:58AM2.34m
7:37PM2.34m
7:56AM2.38m
8:27PM2.50m
8:53AM2.45m
9:16PM2.67m
9:48AM2.53m
10:05PM2.85m
10:41AM2.62m
10:53PM3.00m
11:33AM2.68m
Low Tide
6:44AM-0.03m
6:48PM0.28m
7:20AM0.00m
7:22PM0.34m
7:56AM0.05m
7:58PM0.40m
8:34AM0.12m
8:35PM0.45m
9:13AM0.19m
9:16PM0.50m
9:56AM0.26m
10:01PM0.55m
10:42AM0.31m
10:51PM0.57m
11:31AM0.34m
11:46PM0.56m
12:22PM0.34m
00:44AM0.50m
1:15PM0.31m
1:43AM0.38m
2:07PM0.25m
2:40AM0.22m
2:58PM0.18m
3:34AM0.03m
3:47PM0.10m
4:26AM-0.16m
4:37PM0.02m
5:17AM-0.31m
5:26PM-0.02m
Wave
height (m) 
direction
period (s) 
0.8
ESE
9
0.9
ESE
9
0.9
ESE
9
0.8
ESE
9
0.7
ESE
9
1
ESE
9
1
ESE
9
0.6
ESE
9
0.7
SSE
6
0.9
SSE
5
1.4
SSE
6
1.1
SE
7
1.1
SSE
7
1.2
SSE
7
0.7
SE
6
1.1
SE
5
1.5
SSE
6
1.3
SE
8
1.3
SE
9
1.1
SE
9
0.7
SE
9
0.6
ESE
8
0.7
ESE
8
0.6
ESE
8
0.5
ESE
8
0.9
SE
4
0.7
SE
5
0.7
SE
4
0.9
SE
7
0.9
SE
8
0.8
ESE
8
0.9
SE
8
0.6
SE
8
0.6
SE
8
0.6
ESE
8
0.5
ESE
9
0.4
ESE
8
0.7
ESE
8
0.9
ESE
10
0.9
ESE
10
0.6
E
9
0.4
ESE
8
0.8
SSE
5
0.7
SE
6
0.4
SE
8
0.4
SE
8
0.5
SE
8
light rain
light rain
cloud
cloud
rain showers
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
light rain
light rain
heavy rain
light rain
rain showers
light rain
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
heavy rain
cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
heavy rain
light rain
part cloud
light rain
light rain
cloudy
cloudy
rain shwrs
clear
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
light rain
light rain
heavy rain
light rain
rain shwrs
light rain
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
light rain
heavy rain
cloudy
some clouds
clear
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
some clouds
some clouds
clear
heavy rain
light rain
some clouds
 km/h
5
NNE
5
ENE
10
N
15
N
25
NW
15
W
25
WSW
15
WSW
15
SSW
25
SSW
25
SSW
25
SSW
25
SSW
20
SW
0
WNW
25
S
30
S
10
W
35
W
30
W
15
WSW
15
SSW
20
WSW
10
WSW
15
S
15
SSE
10
SSE
15
N
10
WNW
10
WNW
5
N
10
SSE
10
NNW
15
ENE
10
SE
10
W
10
SSE
20
SSE
15
SW
25
WNW
10
WSW
10
SSW
20
SW
25
W
5
SE
10
ESE
15
SE
 mm 
2
3
1
2
3
15
2
23
1
1
16
11
1
max°C
7
8
8
10
12
9
15
18
16
20
23
20
21
22
16
14
15
15
8
12
11
14
15
12
14
16
16
10
14
12
14
15
13
12
13
11
15
15
16
17
21
18
20
24
16
8
9
Moonrise
9:15
10:17
11:15
12:05
12:47
1:21
1:49
2:13
2:35
2:55
3:16
3:38
4:05
4:38
5:21
Moonset
5:33
6:05
6:44
7:32
8:27
9:28
10:34
11:41
12:49
1:58
3:08
4:22
5:40
7:02
8:26
Sunrise
5:35
5:33
5:33
5:31
5:30
5:28
5:28
5:26
5:24
5:24
5:22
5:22
5:20
5:20
5:18
5:16
Sunset
7:44
7:45
7:46
7:47
7:49
7:50
7:51
7:52
7:52
7:53
7:55
7:57
7:58
7:59
8:00
8:00
Today's sea temperature in Portsmouth Naval Shipyard (disputed waters) is
7.6° C
(Statistics for 02 May 1981-2005 – mean: 7.1 max: 8.7 min: 5.3°C)
Issued (local time): 7 am Saturday 02 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest