Portsmouth Sea Conditions and Tide Table

Portsmouth 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 05:24 AM and sunset is at 08:55 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Mon afternoon, min 14°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 9mm), mostly falling on Wed night. Warm air temperatures (max 25°C on Tue afternoon, min 17°C on Wed night). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 14mm), heaviest on Sun morning. Very mild (max 19°C on Fri morning, min 15°C on Sun afternoon). Mainly fresh winds.

Days 10–12 Weather Summary

Heavy rain (total 21mm), heaviest during Sun night. Very mild (max 19°C on Wed afternoon, min 14°C on Sun night). Winds decreasing (strong winds from the SW on Mon afternoon, light winds from the WNW by Wed night).

Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
Wed
7
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
5:03PM4.55m
5:23AM4.32m
6:00PM4.42m
6:25AM4.17m
6:58PM4.26m
7:28AM4.01m
8:02PM4.11m
8:40AM3.93m
9:12PM4.06m
9:55AM3.98m
10:20PM4.12m
10:59AM4.12m
11:14PM4.22m
11:49AM4.27m
11:58PM4.31m
12:29PM4.37m
00:35AM4.36m
1:04PM4.42m
1:08AM4.37m
1:37PM4.44m
1:40AM4.35m
2:07PM4.42m
Low Tide
9:41AM0.87m
10:08PM1.20m
10:34AM1.14m
11:07PM1.44m
11:37AM1.44m
00:20AM1.64m
12:54PM1.67m
1:43AM1.72m
2:15PM1.75m
2:57AM1.63m
3:23PM1.67m
3:53AM1.44m
4:16PM1.51m
4:40AM1.23m
5:01PM1.35m
5:22AM1.05m
5:41PM1.23m
6:01AM0.93m
6:19PM1.16m
6:38AM0.89m
6:55PM1.16m
7:12AM0.91m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
rain showers
part cloud
part cloud
rain showers
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
mod rain
mod rain
thunderstorm
thunderstorm
rain showers
rain showers
part cloud
light rain
thunderstorm
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
rain shwrs
some clouds
some clouds
rain shwrs
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
cloudy
mod rain
mod rain
risk tstorm
risk tstorm
rain shwrs
rain shwrs
some clouds
light rain
risk tstorm
some clouds
clear
 km/h
10
WSW
25
WSW
10
NW
5
SE
10
SE
15
E
15
ESE
15
ESE
5
NNE
10
ENE
15
E
10
NNE
15
ENE
10
W
5
SE
15
WNW
25
WSW
10
W
20
W
30
WSW
15
W
25
SSW
20
SSW
15
SSE
25
SSW
30
SSE
30
WSW
40
WSW
45
SW
35
SW
25
SW
35
WSW
30
WSW
25
WNW
20
W
 mm 
4
5
7
7
8
2.0
1.0
4
1.0
5
max°C
18
18
17
18
19
19
20
22
22
24
25
19
22
23
22
23
21
17
19
19
17
19
19
19
17
16
14
17
17
15
18
17
16
18
19
Moonrise
11:27
11:46
12:10
12:44
1:31
2:33
3:45
5:01
6:17
7:31
8:42
Moonset
1:18
2:44
4:10
5:32
6:44
7:42
8:24
8:53
9:14
9:30
9:42
9:53
Sunrise
5:24
5:24
5:26
5:28
5:28
5:31
5:31
5:33
5:35
5:37
5:37
5:39
Sunset
8:55
8:54
8:52
8:52
8:50
8:49
8:46
8:45
8:44
8:42
8:39
8:38
Today's sea temperature in Portsmouth is 18.6 °C (Statistics for 27 Jul 1981-2005 – mean: 16.3 max: 17.8 min: 15.4°C)
Nearest