Chelsea Sea Conditions and Tide Table

Chelsea 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 06:22 AM and sunset is at 06:55 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Wed afternoon, min 12°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 25mm), heaviest during Sat night. Warm air temperatures (max 24°C on Fri afternoon, min 14°C on Sat morning). Wind will be generally light.

Days 7–9 Weather Summary

Some drizzle, heaviest during Sun morning. Very mild (max 17°C on Sun afternoon, min 10°C on Tue morning). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 70mm), heaviest during Wed night. Very mild (max 19°C on Thu morning, min 11°C on Wed night). Wind will be generally light.

Days 13–16 Weather Summary

Heavy rain (total 40mm), heaviest during Sat afternoon. Very mild (max 16°C on Sat afternoon, min 8°C on Tue night). Wind will be generally light.

Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tue
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
2:07PM3.26m
2:36AM3.01m
2:50PM3.16m
3:23AM2.83m
3:34PM3.04m
4:12AM2.67m
4:23PM2.91m
5:05AM2.52m
5:16PM2.80m
6:02AM2.43m
6:14PM2.74m
7:03AM2.40m
7:14PM2.74m
8:01AM2.45m
8:12PM2.79m
8:54AM2.55m
9:04PM2.87m
9:40AM2.69m
9:51PM2.97m
10:22AM2.85m
10:35PM3.07m
11:00AM3.01m
11:17PM3.15m
11:37AM3.17m
11:57PM3.20m
12:15PM3.30m
00:39AM3.22m
12:54PM3.40m
Low Tide
8:00AM0.05m
8:28PM-0.04m
8:42AM0.21m
9:14PM0.09m
9:26AM0.38m
10:02PM0.24m
10:13AM0.54m
10:54PM0.39m
11:04AM0.68m
11:50PM0.50m
12:00PM0.76m
00:49AM0.56m
12:59PM0.78m
1:48AM0.54m
1:57PM0.73m
2:42AM0.47m
2:51PM0.62m
3:30AM0.36m
3:41PM0.47m
4:12AM0.25m
4:26PM0.30m
4:52AM0.13m
5:10PM0.13m
5:31AM0.04m
5:52PM-0.02m
6:10AM-0.02m
6:34PM-0.15m
6:50AM-0.04m
7:18PM-0.23m
Wave
Height (m)
Direction
Period (s)
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
cloud
light rain
clear
part cloud
part cloud
part cloud
cloud
heavy rain
light rain
cloud
clear
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
light rain
heavy rain
heavy rain
mod rain
cloud
light rain
mod rain
cloud
mod rain
heavy rain
mod rain
mod rain
light rain
cloud
cloud
part cloud
cloud
cloud
light rain
some clouds
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
cloudy
light rain
clear
some clouds
some clouds
some clouds
cloudy
heavy rain
light rain
cloudy
clear
some clouds
some clouds
clear
clear
some clouds
clear
some clouds
light rain
heavy rain
heavy rain
mod rain
cloudy
light rain
mod rain
cloudy
mod rain
heavy rain
mod rain
mod rain
light rain
cloudy
cloudy
some clouds
cloudy
cloudy
light rain
km/h
20
NNW
15
NNW
10
N
10
ENE
10
ESE
5
SSW
15
SW
10
WSW
5
W
5
NE
10
ENE
5
WSW
10
N
10
ESE
15
NE
10
ENE
10
E
10
WNW
15
NNE
5
NNE
5
NNW
10
ENE
10
ESE
5
W
5
NE
10
E
5
SSW
5
SSE
10
SSE
15
SE
15
SSE
10
WNW
0
WSW
10
ENE
10
ENE
10
NE
15
ENE
15
ENE
15
ENE
20
NNE
25
N
15
N
15
N
10
NE
0
S
5
N
10
WNW
 mm
2
23
1
1
27
21
9
4
8
6
15
10
6
1
2
max °C
19
21
19
15
16
14
19
25
24
21
23
19
23
24
20
17
17
18
14
17
16
15
16
13
14
16
14
13
14
16
19
17
17
17
16
16
16
16
16
14
13
11
12
16
14
14
14
Moonrise
10:16
11:24
12:29
1:31
2:26
3:14
3:54
4:26
4:54
5:18
5:39
6:00
6:21
6:44
7:10
7:43
Moonset
8:14
8:43
9:18
10:00
10:50
11:47
12:50
1:55
3:02
4:10
5:18
6:27
7:38
8:52
10:09
Sunrise
6:22
6:22
6:24
6:24
6:26
6:26
6:28
6:28
6:30
6:31
6:33
6:33
6:35
6:35
6:37
6:37
Sunset
6:55
6:53
6:52
6:51
6:49
6:46
6:45
6:44
6:42
6:39
6:37
6:36
6:35
6:32
6:30
6:29
Today's sea temperature in Chelsea is
18.4°C
(Statistics for 14 Sep 1981-2005 – mean: 18.4 max: 20.6 min: 16.2°C)
Issued (local time): 7 am Monday 14 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest