Selsey Sea Conditions and Tide Table

Selsey 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 08:00 AM and sunset is at 03:57 PM.

Days 1–3 Weather Summary

Moderate rain (total 19mm), heaviest on Thu morning. Cool air temperatures (max 12°C on Thu morning, min 9°C on Thu night). Winds decreasing (gales from the SSW on Thu afternoon, light winds from the WSW by Fri night).

Days 4–6 Weather Summary

Light rain (total 3mm), mostly falling on Sun morning. Cool air temperatures (max 10°C on Sun morning, min 6°C on Tue night). Winds decreasing (fresh winds from the SSE on Sun morning, calm by Mon morning).

Days 7–9 Weather Summary

Mostly dry. Mild temperatures (max 7°C on Wed morning, min 3°C on Wed night). Mainly strong winds.

Days 10–12 Weather Summary

Mostly dry. Mild temperatures (max 5°C on Mon morning, min 2°C on Sat afternoon). Mainly fresh winds.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
10:16AM4.30m
10:40PM4.30m
10:53AM4.44m
11:16PM4.45m
11:28AM4.55m
11:51PM4.55m
12:02PM4.61m
00:26AM4.61m
12:37PM4.63m
1:01AM4.62m
1:11PM4.60m
1:37AM4.60m
1:47PM4.53m
2:14AM4.55m
2:25PM4.42m
2:54AM4.47m
3:07PM4.29m
3:39AM4.38m
3:56PM4.14m
4:30AM4.27m
4:53PM4.01m
5:31AM4.19m
6:03PM3.95m
Low Tide
4:04PM0.92m
4:20AM1.02m
4:42PM0.79m
4:58AM0.93m
5:19PM0.69m
5:35AM0.88m
5:55PM0.64m
6:11AM0.87m
6:31PM0.64m
6:48AM0.91m
7:07PM0.67m
7:26AM0.99m
7:44PM0.73m
8:06AM1.08m
8:25PM0.83m
8:53AM1.18m
9:13PM0.95m
9:49AM1.27m
10:10PM1.07m
10:53AM1.31m
11:17PM1.15m
12:02PM1.26m
00:26AM1.14m
Wave
height (m) 
direction
period (s) 
2.5
SW
7
3.5
SSW
8
2.3
SW
7
1.7
WSW
7
1.6
WSW
8
1.3
SW
13
1.3
WSW
6
1.3
WSW
7
1.6
S
5
1.5
SSE
5
1.5
S
5
1.6
SSW
6
1.2
WSW
8
0.9
WSW
7
0.8
WSW
8
0.9
SSE
4
1.1
SE
4
1.4
E
5
1.6
E
5
2.4
ENE
7
2.5
E
7
2.5
E
7
2.5
ENE
7
2.3
ENE
7
2.3
ENE
7
2.4
ENE
7
2.3
ENE
7
2
E
6
1.7
ENE
6
1
E
5
0.7
E
4
0.6
E
4
1.1
E
5
1.3
ENE
5
1.4
ENE
5
1.4
E
6
mod rain
mod rain
light rain
part cloud
clear
rain showers
clear
part cloud
cloud
light rain
cloud
part cloud
cloud
part cloud
clear
clear
part cloud
cloud
cloud
cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
clear
clear
mod rain
mod rain
light rain
some clouds
clear
rain shwrs
clear
some clouds
cloudy
light rain
cloudy
some clouds
cloudy
some clouds
clear
clear
some clouds
cloudy
cloudy
cloudy
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
clear
clear
 km/h
35
S
65
SSW
35
WSW
30
WSW
25
WSW
20
SSW
25
S
25
SSE
30
SSE
35
SSE
30
SSE
20
SSW
0
SSE
5
SSW
20
SSE
25
ESE
30
E
30
ENE
40
ENE
45
NE
50
NE
45
NE
45
NE
40
NE
40
NE
45
ENE
40
ENE
35
ENE
35
ENE
20
ENE
20
ENE
20
NE
30
ENE
35
ENE
30
ENE
30
ENE
 mm 
10
6
2
1
3
max°C
12
12
12
10
10
10
9
10
11
10
10
10
9
9
9
8
8
7
7
6
4
4
4
4
4
4
4
4
4
2
3
4
4
5
4
3
Moonrise
7:00
8:04
8:58
9:39
10:10
10:33
10:50
11:05
11:17
11:30
11:43
11:59
Moonset
2:10
2:52
3:47
4:53
6:06
7:23
8:40
9:57
11:14
12:34
1:57
Sunrise
8:00
8:00
8:00
8:02
8:02
8:03
8:03
8:03
8:03
8:03
8:03
8:03
Sunset
3:57
3:59
3:59
3:59
4:00
4:00
4:00
4:01
4:02
4:02
4:04
4:05
Today's sea temperature in Selsey is
10.7° C
(Statistics for 18 Dec 1981-2005 – mean: 10.7 max: 11.7 min: 9.9°C)
Issued (local time): 11 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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