Swansea Sea Conditions and Tide Table

Swansea 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 07:03 AM and sunset is at 06:51 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Fri morning, min 18°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 4mm), mostly falling on Tue afternoon. Warm air temperatures (max 28°C on Tue afternoon, min 17°C on Mon morning). Mainly fresh winds.

Days 7–9 Weather Summary

Heavy rain (total 90mm), heaviest during Fri night. Warm (max 22°C on Sat afternoon, min 19°C on Thu morning). Winds decreasing (fresh winds from the SE on Fri night, light winds from the W by Sat night).

Days 10–12 Weather Summary

Moderate rain (total 14mm), heaviest on Tue afternoon. Warm (max 24°C on Sun afternoon, min 19°C on Sun morning). Wind will be generally light.

Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
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
11:32AM1.07m
11:51PM1.32m
12:16PM0.99m
00:34AM1.30m
1:10PM0.91m
1:27AM1.27m
2:20PM0.85m
2:31AM1.26m
3:47PM0.85m
3:47AM1.27m
5:11PM0.92m
5:02AM1.32m
6:13PM1.03m
6:09AM1.39m
7:01PM1.16m
7:06AM1.45m
7:45PM1.28m
7:56AM1.48m
8:26PM1.40m
8:44AM1.47m
9:07PM1.49m
9:30AM1.43m
9:48PM1.54m
Low Tide
5:39AM0.28m
5:24PM0.32m
6:28AM0.31m
6:00PM0.38m
7:25AM0.34m
6:46PM0.45m
8:32AM0.36m
7:49PM0.51m
9:45AM0.35m
9:06PM0.53m
10:57AM0.31m
10:26PM0.51m
11:57AM0.26m
11:39PM0.43m
12:48PM0.20m
00:42AM0.34m
1:32PM0.16m
1:38AM0.24m
2:14PM0.14m
2:30AM0.16m
2:54PM0.14m
3:20AM0.11m
3:33PM0.16m
4:10AM0.10m
Wave
height (m) 
direction
period (s) 
0.9
S
11
0.9
S
10
1
S
9
0.9
SSE
8
0.9
S
10
1
S
10
1
SSE
13
1
SSE
12
0.9
SSE
12
0.8
SSE
11
1
SSE
11
1
E
5
0.8
ENE
6
0.7
ENE
6
0.6
ENE
7
0.9
S
6
1.4
S
7
1.6
S
8
1.7
S
10
2.5
SSE
8
2.1
SE
7
2.1
SE
7
2.5
SE
8
3
ESE
9
3.5
ESE
10
2.5
ESE
9
1.9
ESE
9
1.5
E
8
1.4
E
8
1.2
E
8
1.1
E
8
1
E
8
0.9
E
8
0.9
E
7
0.8
E
7
0.7
E
7
cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
light rain
thunderstorm
clear
clear
rain showers
mod rain
mod rain
light rain
light rain
light rain
heavy rain
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
clear
part cloud
clear
part cloud
thunderstorm
heavy rain
part cloud
cloudy
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
light rain
risk tstorm
clear
clear
rain shwrs
mod rain
mod rain
light rain
light rain
light rain
heavy rain
risk tstorm
risk tstorm
risk tstorm
clear
some clouds
clear
some clouds
clear
some clouds
risk tstorm
heavy rain
some clouds
 km/h
10
SE
10
E
5
NW
5
NE
15
ENE
0
N
5
ENE
15
E
10
NNE
10
NE
25
ENE
20
NNE
20
N
10
WNW
15
W
20
S
25
S
20
S
20
E
30
ESE
25
ESE
25
ESE
35
ESE
35
ESE
25
NNE
20
ENE
10
NNW
5
NNW
10
ENE
10
WNW
10
SSW
15
SSE
5
SSW
10
N
10
NNW
10
N
 mm 
1.0
2.0
1.0
6
6
4
2.0
2.0
49
14
1.0
6
3
11
max°C
21
21
20
20
21
20
20
21
20
20
22
21
25
28
22
20
20
20
20
20
20
20
21
19
20
22
22
22
24
22
21
22
22
21
20
19
Moonrise
8:49
9:27
10:14
11:09
12:13
1:22
2:34
3:46
3:58
5:10
6:21
Moonset
10:26
11:28
12:30
1:31
2:29
3:19
4:03
4:41
5:15
4:47
5:18
5:50
Sunrise
7:03
7:03
7:03
7:05
7:05
7:05
7:07
7:07
7:09
6:09
7:09
7:11
Sunset
6:51
6:50
6:49
6:46
6:45
6:45
6:44
6:42
6:40
5:39
6:38
6:37
Today's sea temperature in Swansea is 22.7 °C (Statistics for 29 Mar 1981-2005 – mean: 23.3 max: 24.9 min: 21.8°C)
Nearest