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 — and sunset is at 08:21 PM.

Days 1–4 Weather Summary

Some drizzle, heaviest during Sun afternoon. Cool air temperatures (max 14°C on Wed morning, min 9°C on Sun night). Winds decreasing (fresh winds from the SSW on Mon morning, calm by Tue night).

Days 5–7 Weather Summary

Heavy rain (total 41mm), heaviest during Wed night. Cool air temperatures (max 13°C on Wed afternoon, min 9°C on Thu night). Winds decreasing (fresh winds from the W on Thu afternoon, calm by Fri night).

Days 8–10 Weather Summary

Some drizzle, heaviest during Sun afternoon. Very mild (max 14°C on Mon morning, min 10°C on Sat night). Winds decreasing (fresh winds from the WSW on Sun afternoon, calm by Tue morning).

Days 11–13 Weather Summary

Mostly dry. Very mild (max 17°C on Wed afternoon, min 6°C on Wed night). Winds increasing (calm on Tue night, fresh winds from the ENE by Thu morning).

Sun
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Fri
10
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
High Tide
2:50PM4.23m
3:03AM4.19m
3:42PM4.11m
3:59AM4.02m
4:52PM3.98m
5:10AM3.87m
6:03PM3.91m
6:26AM3.79m
7:18PM3.94m
7:46AM3.84m
8:35PM4.11m
9:01AM4.04m
9:37PM4.36m
9:57AM4.29m
10:23PM4.58m
10:42AM4.49m
11:04PM4.73m
11:24AM4.62m
11:44PM4.79m
12:07PM4.66m
00:27AM4.77m
12:53PM4.63m
1:12AM4.68m
Low Tide
8:09PM1.24m
8:31AM1.15m
8:53PM1.47m
9:20AM1.38m
9:51PM1.74m
10:28AM1.62m
11:17PM1.94m
12:05PM1.70m
00:58AM1.85m
1:29PM1.53m
2:07AM1.57m
2:29PM1.25m
2:59AM1.23m
3:20PM0.96m
3:46AM0.92m
4:06PM0.72m
4:31AM0.68m
4:51PM0.59m
5:15AM0.55m
5:35PM0.57m
5:58AM0.54m
6:19PM0.67m
6:42AM0.64m
Wave
height (m) 
direction
period (s) 
rain showers
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
light rain
heavy rain
light rain
part cloud
part cloud
part cloud
clear
rain showers
light rain
cloud
cloud
cloud
rain showers
cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
rain shwrs
some clouds
some clouds
some clouds
clear
some clouds
some clouds
cloudy
cloudy
light rain
heavy rain
light rain
some clouds
some clouds
some clouds
clear
rain shwrs
light rain
cloudy
cloudy
cloudy
rain shwrs
cloudy
some clouds
some clouds
clear
clear
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
clear
 km/h
25
WSW
15
SW
30
SSW
30
S
20
S
25
SSE
20
SSE
5
WNW
5
N
15
ESE
15
WNW
25
W
30
W
15
W
20
WSW
20
SW
10
SSE
15
SW
20
SW
15
SW
10
SW
30
WSW
25
W
25
W
25
WSW
10
NNW
10
NE
5
SSE
10
E
15
NE
15
ENE
20
NE
30
NE
30
ENE
30
NE
30
ENE
 mm 
1.0
1.0
33
3
2.0
2.0
1.0
max°C
11
10
11
13
12
12
13
11
14
13
12
11
12
10
12
13
11
10
12
11
12
13
12
14
14
13
14
15
14
14
17
9
14
14
12
16
Moonrise
1:00
1:59
2:44
3:15
3:39
3:56
4:11
4:24
4:38
4:54
5:14
5:40
6:17
Moonset
7:42
8:43
9:59
11:24
12:51
2:19
3:46
5:13
6:42
8:12
9:43
11:08
Sunrise
5:41
5:39
5:37
5:35
5:33
5:31
5:30
5:28
5:26
5:24
5:24
5:22
Sunset
8:21
8:22
8:23
8:25
8:27
8:29
8:30
8:31
8:34
8:35
8:37
8:37
Today's sea temperature in Portsmouth is 11.1 °C (Statistics for 28 Apr 1981-2005 – mean: 10.2 max: 11.3 min: 8.2°C)
Nearest