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 05:37 AM and sunset is at 07:42 PM.

Days 1–3 Weather Summary

Light rain (total 5mm), mostly falling on Tue night. Cool air temperatures (max 15°C on Mon afternoon, min 5°C on Tue afternoon). Wind will be generally light.

Days 4–6 Weather Summary

Some drizzle, heaviest during Sat morning. Cool air temperatures (max 11°C on Thu afternoon, min 5°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 8mm), mostly falling on Sun morning. Warm (max 22°C on Mon afternoon, min 6°C on Sun morning). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 4mm), mostly falling on Thu morning. Very mild (max 14°C on Fri afternoon, min 7°C on Thu night). Wind will be generally light.

Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
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
Wave Height Map
High Tide
4:13PM2.15m
4:17AM2.51m
5:09PM2.16m
5:17AM2.48m
6:11PM2.21m
6:22AM2.48m
7:14PM2.31m
7:30AM2.51m
8:15PM2.45m
8:36AM2.56m
9:11PM2.62m
9:37AM2.62m
10:04PM2.79m
10:35AM2.68m
10:55PM2.92m
11:29AM2.69m
11:43PM2.99m
12:21PM2.67m
00:31AM3.00m
1:12PM2.61m
1:19AM2.95m
2:03PM2.52m
2:07AM2.84m
Low Tide
9:51AM0.09m
9:59PM0.42m
10:45AM0.11m
10:58PM0.42m
11:45AM0.12m
00:03AM0.38m
12:47PM0.10m
1:11AM0.29m
1:49PM0.05m
2:17AM0.15m
2:47PM-0.02m
3:19AM-0.03m
3:42PM-0.08m
4:16AM-0.19m
4:33PM-0.12m
5:10AM-0.32m
5:23PM-0.12m
6:02AM-0.38m
6:12PM-0.08m
6:52AM-0.38m
7:00PM-0.00m
7:42AM-0.31m
7:50PM0.11m
Wave
height (m) 
direction
period (s) 
0.5
E
9
0.5
E
12
0.4
E
10
0.6
E
10
0.5
E
10
0.5
E
9
0.4
ESE
10
0.4
ESE
9
0.4
ESE
11
0.3
ESE
10
0.5
E
10
0.4
SE
4
0.4
ESE
9
0.4
E
3
0.4
ESE
4
0.3
ESE
11
0.4
SE
11
0.4
ENE
5
0.3
ESE
11
0.5
E
7
0.6
E
10
0.7
E
10
0.7
E
12
0.5
E
11
0.4
ESE
11
0.5
E
10
0.5
E
10
0.4
ESE
10
0.5
E
10
0.4
ESE
10
0.3
ESE
10
0.3
ESE
10
0.3
ESE
10
0.3
ESE
10
0.5
SSE
3
0.4
ESE
15
part cloud
part cloud
cloud
cloud
cloud
light rain
cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
cloud
part cloud
light rain
part cloud
part cloud
light rain
light rain
rain showers
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
light rain
light rain
light rain
part cloud
clear
clear
some clouds
some clouds
cloudy
cloudy
cloudy
light rain
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
some clouds
cloudy
some clouds
light rain
some clouds
some clouds
light rain
light rain
rain shwrs
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
light rain
light rain
light rain
some clouds
clear
clear
 km/h
10
ENE
10
SE
10
NE
10
E
10
SE
10
SE
10
E
10
ENE
0
WNW
5
SSE
15
SSE
10
N
15
NE
15
E
5
ENE
10
E
10
ESE
5
SSE
10
SSE
10
SSE
5
W
20
W
20
W
10
WNW
10
NW
0
NNW
10
N
10
ESE
15
SSE
5
SW
10
S
5
SW
5
SW
5
S
15
SSE
10
WSW
 mm 
5
1.0
3
4
1.0
1.0
1.0
2.0
max°C
14
15
12
7
6
6
6
6
6
10
11
10
10
9
7
7
7
6
6
7
8
17
22
17
17
18
14
12
11
9
9
8
7
11
14
11
Moonrise
1:02
1:49
2:27
2:57
3:23
3:46
4:08
4:30
4:56
5:25
6:02
6:48
Moonset
9:21
10:33
11:49
1:07
2:25
3:43
5:02
6:21
7:42
9:03
10:19
11:26
Sunrise
5:37
5:37
5:35
5:33
5:33
5:31
5:30
5:28
5:28
5:26
5:24
5:24
Sunset
7:42
7:43
7:44
7:45
7:46
7:47
7:49
7:50
7:51
7:52
7:52
7:53
Today's sea temperature in Portsmouth is 7.1 °C (Statistics for 29 Apr 1981-2005 – mean: 6.8 max: 8.1 min: 5.3°C)
Nearest