Portsmouth, Southern Branch Sea Conditions and Tide Table

Portsmouth, Southern Branch 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 06:56 AM and sunset is at 07:23 PM.

Days 1–3 Weather Summary

Heavy rain (total 47mm), heaviest during Thu morning. Warm air temperatures (max 20°C on Sat afternoon, min 6°C on Fri morning). Mainly fresh winds.

Days 4–6 Weather Summary

Moderate rain (total 12mm), heaviest on Sun night. Warm air temperatures (max 24°C on Sun afternoon, min 8°C on Mon afternoon). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 4mm), mostly falling on Wed afternoon. Warm (max 21°C on Wed afternoon, min 5°C on Thu night). Mainly fresh winds.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 14°C on Mon afternoon, min 5°C on Sat night). Wind will be generally light.

Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
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
12:00PM0.83m
00:14AM0.94m
12:36PM0.80m
00:52AM0.93m
1:17PM0.76m
1:38AM0.91m
2:05PM0.73m
2:33AM0.90m
3:03PM0.72m
3:38AM0.89m
4:11PM0.73m
4:49AM0.90m
5:22PM0.77m
5:59AM0.92m
6:28PM0.85m
7:02AM0.96m
7:29PM0.94m
7:59AM0.99m
8:23PM1.03m
8:51AM1.01m
9:15PM1.11m
9:42AM1.01m
10:04PM1.15m
Low Tide
6:06AM0.08m
6:00PM0.08m
6:44AM0.11m
6:36PM0.10m
7:27AM0.14m
7:17PM0.12m
8:17AM0.17m
8:07PM0.13m
9:16AM0.19m
9:08PM0.14m
10:22AM0.19m
10:20PM0.12m
11:29AM0.15m
11:34PM0.09m
12:30PM0.09m
00:43AM0.02m
1:25PM0.02m
1:47AM-0.05m
2:15PM-0.05m
2:44AM-0.12m
3:03PM-0.10m
3:39AM-0.16m
3:49PM-0.14m
4:30AM-0.17m
Wave
height (m) 
direction
period (s) 
heavy rain
heavy rain
rain showers
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
rain showers
light rain
cloud
light rain
light rain
light rain
cloud
light rain
thunderstorm
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
heavy rain
heavy rain
rain shwrs
clear
clear
clear
some clouds
some clouds
clear
clear
some clouds
rain shwrs
light rain
cloudy
light rain
light rain
light rain
cloudy
light rain
risk tstorm
clear
some clouds
some clouds
clear
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
clear
 km/h
20
NNE
25
N
30
NW
25
NW
20
WNW
10
W
15
W
20
SW
15
WSW
15
W
10
W
5
S
20
NE
20
ENE
15
ENE
15
SE
10
S
20
SSW
25
SSW
30
WNW
30
W
35
W
30
WNW
30
WNW
35
NW
30
NNW
20
NNW
20
NNE
20
NE
15
NE
15
ENE
15
ENE
5
ESE
5
ESE
20
SE
10
S
 mm 
28
17
2.0
7
2.0
1.0
1.0
1.0
1.0
3
max°C
9
9
9
10
15
15
16
20
19
20
24
20
15
9
9
12
19
19
19
21
12
9
13
11
8
11
10
8
8
7
7
8
7
10
14
14
Moonrise
10:56
12:00
1:05
2:06
3:02
3:50
4:31
5:06
5:37
6:06
6:34
Moonset
8:23
8:54
9:32
10:18
11:14
12:19
1:31
2:45
4:00
5:15
6:30
7:45
Sunrise
6:56
6:54
6:52
6:50
6:50
6:48
6:47
6:45
6:43
6:43
6:41
6:39
Sunset
7:23
7:24
7:25
7:27
7:27
7:28
7:29
7:30
7:30
7:31
7:32
7:34
Today's sea temperature in Portsmouth, Southern Branch is 10.7 °C (Statistics for 28 Mar 1981-2005 – mean: 12.6 max: 16.3 min: 9.5°C)
Nearest