Portsmouth, Norfolk Naval Shipyard Sea Conditions and Tide Table

Portsmouth, Norfolk Naval Shipyard 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 07:10 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 29°C on Thu afternoon, min 20°C on Wed night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Very warm air temperatures (max 30°C on Sun afternoon, min 21°C on Mon night). Winds increasing (light winds from the NNW on Mon morning, fresh winds from the NE by Tue afternoon).

Days 8–10 Weather Summary

Some drizzle, heaviest during Tue night. Warm (max 26°C on Fri afternoon, min 20°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Warm (max 25°C on Fri night, min 17°C on Sat night). Wind will be generally light.

Days 14–17 Weather Summary

Moderate rain (total 17mm), heaviest on Wed morning. Warm (max 31°C on Thu afternoon, min 17°C on Fri morning). Wind will be generally light.

Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Fri
2
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
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
1:55AM0.82m
2:23PM0.96m
2:41AM0.77m
3:12PM0.92m
3:35AM0.74m
4:11PM0.89m
4:40AM0.74m
5:16PM0.89m
5:48AM0.77m
6:17PM0.91m
6:45AM0.82m
7:08PM0.94m
7:33AM0.88m
7:52PM0.98m
8:15AM0.95m
8:33PM1.00m
8:54AM1.02m
9:12PM1.01m
9:33AM1.08m
9:53PM1.01m
10:13AM1.13m
10:35PM1.00m
10:54AM1.16m
11:18PM0.98m
11:39AM1.17m
00:04AM0.95m
12:26PM1.16m
Low Tide
8:12PM0.25m
7:53AM0.23m
9:05PM0.29m
8:44AM0.27m
10:01PM0.31m
9:41AM0.29m
10:57PM0.31m
10:42AM0.30m
11:50PM0.29m
11:42AM0.29m
00:40AM0.25m
12:42PM0.26m
1:27AM0.20m
1:37PM0.22m
2:09AM0.15m
2:28PM0.17m
2:49AM0.10m
3:15PM0.12m
3:28AM0.06m
3:58PM0.09m
4:05AM0.03m
4:41PM0.06m
4:43AM0.02m
5:24PM0.07m
5:23AM0.02m
6:10PM0.09m
6:05AM0.05m
7:02PM0.13m
Wave
Height (m)
Direction
Period (s)
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
cloud
clear
part cloud
part cloud
cloud
cloud
cloud
light rain
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
rain showers
rain showers
thunderstorm
rain showers
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
cloudy
clear
some clouds
some clouds
cloudy
cloudy
cloudy
light rain
cloudy
cloudy
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
rain shwrs
rain shwrs
risk tstorm
rain shwrs
clear
clear
clear
some clouds
km/h
5
S
10
S
5
ESE
15
SSW
10
NW
15
NNE
10
ENE
20
ENE
15
ENE
10
SE
15
SSW
10
SSW
15
SSW
5
NNW
25
NE
20
NE
30
NE
30
ENE
25
ENE
25
NE
30
NE
25
NNE
25
NNE
20
NE
10
NE
15
NNE
10
NE
15
NNE
25
NNE
20
NNE
10
NNE
15
NNE
15
NE
15
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
15
E
15
SE
10
SE
5
SW
10
WNW
15
W
20
NNW
30
NNW
 mm
1
1
10
5
1
max °C
22
24
29
25
26
28
26
24
25
23
27
30
28
26
26
22
21
22
21
22
22
22
23
24
22
23
26
25
18
19
19
18
18
19
20
21
21
22
24
24
26
28
25
26
31
27
17
Moonrise
1:31
2:25
3:13
3:55
4:31
5:03
5:30
5:56
6:21
6:46
7:13
7:44
8:21
9:07
10:01
Moonset
10:00
10:45
11:35
12:31
1:31
2:33
3:36
4:39
5:42
6:47
7:54
9:03
10:16
11:29
12:41
1:46
Sunrise
6:48
6:48
6:50
6:50
6:50
6:52
6:52
6:54
6:54
6:54
6:56
6:56
6:58
6:58
7:00
7:00
Sunset
7:10
7:09
7:07
7:07
7:05
7:04
7:01
7:00
6:59
6:58
6:55
6:54
6:52
6:52
6:50
6:49
Today's sea temperature in Portsmouth, Norfolk Naval Shipyard is
26.9°C
(Statistics for 16 Sep 1981-2005 – mean: 23.6 max: 25.3 min: 21.9°C)
Issued (local time): 7 pm Wednesday 16 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest