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 —.

Days 1–4 Weather Summary

Some drizzle, heaviest during Mon night. Cool air temperatures (max 11°C on Tue afternoon, min 5°C on Sun morning). Winds decreasing (near gales from the NW on Sun afternoon, light winds from the W by Tue afternoon).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 12°C on Tue night, min 9°C on Wed night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 2mm), mostly falling on Sun afternoon. Mild temperatures (max 9°C on Mon afternoon, min 5°C on Sat morning). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 61mm), heaviest during Tue night. Very mild (max 13°C on Thu morning, min 4°C on Wed morning). Mainly gales.

Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
1
Thu
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
Wave Height Map
High Tide
4:08AM4.13m
4:15PM3.88m
5:02AM4.01m
5:15PM3.76m
5:58AM3.94m
6:18PM3.70m
6:55AM3.92m
7:20PM3.71m
7:51AM3.96m
8:21PM3.80m
8:46AM4.05m
9:19PM3.93m
9:36AM4.16m
10:10PM4.09m
10:21AM4.28m
10:55PM4.24m
11:02AM4.37m
11:36PM4.36m
11:39AM4.44m
00:18AM4.47m
12:14PM4.50m
00:49AM4.53m
12:48PM4.52m
Low Tide
8:50PM1.53m
9:18AM1.92m
9:39PM1.73m
10:15AM2.07m
10:39PM1.90m
11:26AM2.14m
11:49PM1.98m
12:35PM2.09m
00:52AM1.96m
1:29PM1.96m
1:45AM1.88m
2:15PM1.79m
2:32AM1.77m
2:59PM1.61m
3:16AM1.65m
3:40PM1.43m
3:57AM1.53m
4:20PM1.27m
4:38AM1.43m
4:59PM1.14m
5:15AM1.32m
5:35PM1.00m
5:54AM1.27m
Wave
height (m) 
direction
period (s) 
part cloud
part cloud
clear
clear
part cloud
part cloud
light rain
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
part cloud
cloud
cloud
clear
clear
clear
part cloud
part cloud
light rain
rain showers
part cloud
part cloud
light rain
light rain
light rain
heavy rain
light rain
heavy rain
heavy rain
light rain
light rain
some clouds
some clouds
clear
clear
some clouds
some clouds
light rain
some clouds
some clouds
some clouds
some clouds
clear
some clouds
cloudy
cloudy
some clouds
cloudy
cloudy
clear
clear
clear
some clouds
some clouds
light rain
rain shwrs
some clouds
some clouds
light rain
light rain
light rain
heavy rain
light rain
heavy rain
heavy rain
light rain
light rain
 km/h
35
W
40
WNW
50
WNW
45
NW
30
NW
20
WNW
20
WSW
10
NW
5
W
5
SW
5
SSW
5
S
5
SE
5
E
5
NE
5
NNE
10
NNE
10
NE
15
ENE
10
ENE
10
E
0
NNE
5
S
10
WNW
15
NW
10
W
15
WSW
50
SW
40
WSW
45
SW
70
SW
15
NW
20
E
55
WSW
50
SW
55
WSW
 mm 
1.0
1.0
1.0
4
4
3
12
2.0
14
14
3
4
max°C
10
5
6
5
6
6
10
10
11
12
12
11
10
9
10
10
9
9
8
5
6
6
6
7
6
6
9
10
9
10
12
5
11
12
13
12
Moonrise
11:01
12:10
1:19
2:29
3:41
4:55
6:10
7:21
8:23
9:12
9:46
10:12
Moonset
11:44
11:54
12:04
12:15
12:27
12:42
1:02
1:30
2:10
3:05
4:16
5:37
7:02
Sunrise
8:04
8:04
8:04
8:06
8:06
8:06
8:06
8:06
8:06
8:06
8:06
8:06
Sunset
4:01
4:01
4:02
4:02
4:04
4:05
4:06
4:07
4:07
4:07
4:08
4:09
Today's sea temperature in Portsmouth is 10.1 °C (Statistics for 21 Dec 1981-2005 – mean: 10.7 max: 11.7 min: 10.0°C)
Issued (local time): 11 pm Saturday 21 Dec 2024
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest