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 — and sunset is at 08:24 PM.

Days 1–4 Weather Summary

Some drizzle, heaviest during Fri night. Cool air temperatures (max 14°C on Fri morning, min 9°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 17°C on Tue morning, min 10°C on Sat night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 20°C on Thu afternoon, min 10°C on Tue night). Mainly fresh winds.

Days 11–13 Weather Summary

Mostly dry. Warm (max 20°C on Fri afternoon, min 6°C on Sat night). Mainly fresh winds.

Wed
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
5
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
Wave Height Map
High Tide
3:38PM24.15ft
4:08AM25.79ft
4:40PM26.51ft
5:04AM28.32ft
5:32PM29ft
5:53AM30.71ft
6:17PM31.17ft
6:38AM32.58ft
7:01PM32.78ft
7:22AM33.63ft
7:43PM33.5ft
8:05AM33.7ft
8:26PM33.33ft
8:48AM32.81ft
9:10PM32.29ft
9:33AM31.07ft
9:55PM30.51ft
10:21AM28.77ft
10:45PM28.28ft
11:15AM26.31ft
11:42PM26.02ft
12:18PM24.12ft
00:51AM24.21ft
Low Tide
9:51PM9.42ft
10:26AM7.74ft
10:49PM6.99ft
11:17AM5.28ft
11:38PM4.56ft
12:02PM3.08ft
00:22AM2.49ft
12:45PM1.51ft
1:05AM1.15ft
1:27PM0.72ft
1:47AM0.66ft
2:08PM0.89ft
2:29AM1.12ft
2:50PM1.97ft
3:13AM2.46ft
3:34PM3.77ft
4:00AM4.46ft
4:21PM6.07ft
4:52AM6.82ft
5:15PM8.46ft
5:55AM9.09ft
6:24PM10.5ft
7:16AM10.63ft
Wave
height (ft) 
direction
period (s) 
4
WSW
9
3
WSW
9
2.5
WSW
10
2
WSW
10
2.5
WSW
12
3
WSW
13
3.5
WSW
13
3.5
WSW
14
3
WSW
13
2.5
WSW
12
2.5
WSW
12
2
WSW
11
2.5
WSW
10
3
WSW
10
2.5
WSW
10
2.5
WSW
10
2
WSW
9
2.5
WSW
12
2.5
WSW
11
2
WSW
10
2
WSW
6
2.5
E
4
2.5
E
4
2
ESE
4
1.5
E
3
1.5
E
3
2
ESE
4
2
E
4
1.5
WSW
13
1.5
WSW
12
2.5
WSW
7
2.5
ESE
5
2.5
ESE
5
1.5
WSW
6
2
E
4
1.5
ESE
4
part cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
light rain
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
cloudy
light rain
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
some clouds
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
 mph
5
SSE
5
NNE
10
SE
10
SSE
5
SE
15
ESE
10
SSE
10
ESE
5
ESE
5
SE
5
SE
5
SSW
10
SW
5
SW
5
SSE
5
SSE
5
E
10
ESE
10
E
10
E
10
ENE
20
E
15
ENE
10
E
15
E
10
ENE
15
E
15
E
10
ENE
10
ENE
20
ENE
15
ENE
15
ENE
10
ENE
10
ENE
10
E
 in 
0.04
max°F
54
52
54
55
54
57
57
50
50
54
52
54
55
54
59
61
59
63
64
59
63
64
57
64
68
63
66
68
63
63
66
54
57
61
50
59
Moonrise
4:33
4:46
4:59
5:11
5:26
5:45
6:11
6:48
7:43
8:55
10:16
11:38
12:57
Moonset
2:37
4:04
5:33
7:04
8:40
10:17
11:51
1:10
2:09
2:48
3:14
3:32
Sunrise
6:01
6:00
5:58
5:56
5:54
5:52
5:50
5:48
5:46
5:43
5:41
5:41
Sunset
8:24
8:25
8:28
8:30
8:30
8:32
8:35
8:36
8:37
8:39
8:40
8:43
Today's sea temperature in Swansea is 53 °F (Statistics for 23 Apr 1981-2005 – mean: 50 max: 51 min: 47°F)
Issued (local time): 6 pm Wednesday 23 Apr 2025
Forecast update inUpdates in 2 hr 54 min 16 sUpdate imminent
Nearest