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 07:07 AM and sunset is at 05:49 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 19°C on Mon afternoon, min 5°C on Tue night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Fri afternoon, min 4°C on Wed morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Very mild (max 18°C on Mon afternoon, min 11°C on Sat morning). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 9mm), mostly falling on Thu morning. Warm (max 21°C on Tue afternoon, min 10°C on Thu night). Wind will be generally light.

Days 13–16 Weather Summary

Moderate rain (total 10mm), heaviest on Sun night. Very mild (max 16°C on Mon morning, min 9°C on Sat morning). Wind will be generally light.

Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
Thursday
5
Friday
6
Saturday
7
Sunday
8
Mon
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
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
7:15AM1.35m
7:36PM1.14m
8:00AM1.41m
8:22PM1.14m
8:47AM1.44m
9:10PM1.12m
9:37AM1.43m
10:01PM1.09m
10:29AM1.39m
10:55PM1.05m
11:25AM1.33m
11:54PM1.02m
12:25PM1.26m
00:57AM1.01m
1:28PM1.19m
2:04AM1.02m
2:33PM1.13m
3:10AM1.06m
3:35PM1.10m
4:10AM1.13m
4:33PM1.08m
5:05AM1.19m
5:26PM1.07m
5:53AM1.24m
6:13PM1.06m
6:38AM1.28m
6:57PM1.05m
7:20AM1.30m
Low Tide
1:26PM0.08m
1:16AM0.04m
2:10PM0.05m
1:57AM0.02m
2:56PM0.06m
2:40AM0.03m
3:45PM0.09m
3:28AM0.07m
4:41PM0.15m
4:21AM0.13m
5:47PM0.20m
5:26AM0.20m
7:05PM0.24m
6:51AM0.26m
8:23PM0.25m
8:31AM0.28m
9:28PM0.23m
9:52AM0.26m
10:21PM0.21m
10:56AM0.22m
11:06PM0.18m
11:48AM0.19m
11:44PM0.16m
12:32PM0.17m
00:17AM0.15m
1:11PM0.16m
00:47AM0.14m
1:46PM0.16m
Wave
Height (m)
Direction
Period (s)
0.1
S
15
0.1
S
15
0.3
SW
3
0.4
SW
3
0.5
SW
4
0.3
SW
5
0.3
NNE
2
0.2
SSE
10
0.2
SSE
9
0.1
S
8
0.2
S
8
0.3
SW
2
0.6
SW
3
0.8
SW
4
0.7
SW
4
0.6
SSW
5
0.6
SSW
4
0.4
SW
5
0.2
SSW
5
0.2
SSE
7
0.2
SSE
9
0.2
SSE
8
0.2
SSE
8
0.3
S
3
0.3
S
3
0.3
S
3
0.4
S
4
0.4
SSE
5
0.4
SSE
5
0.4
S
5
0.3
S
5
0.4
S
4
0.5
S
4
0.5
S
4
0.5
S
5
0.5
S
5
0.6
S
7
0.9
SW
5
0.6
SSW
6
0.7
SSW
6
0.6
SSW
7
0.7
SW
7
0.4
SSW
7
0.7
SW
4
0.3
SSW
6
1.2
S
6
0.9
SSW
8
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
cloud
clear
part cloud
part cloud
part cloud
cloud
rain showers
part cloud
cloud
light rain
light rain
rain showers
light rain
part cloud
clear
part cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
light rain
light rain
part cloud
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
some clouds
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
some clouds
cloudy
clear
some clouds
some clouds
some clouds
cloudy
rain shwrs
some clouds
cloudy
light rain
light rain
rain shwrs
light rain
some clouds
clear
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
light rain
light rain
some clouds
km/h
5
SW
10
S
10
WSW
10
WSW
10
WNW
15
N
10
NNE
10
N
5
NNW
0
SE
10
S
10
SSW
15
SW
15
SW
15
SW
10
WSW
10
W
10
NNW
5
NNE
10
S
5
SSW
10
SSW
15
S
10
SSW
15
SSW
15
SSW
10
SSW
15
SW
15
SSW
5
SSW
15
SSW
15
S
15
SSE
10
S
10
SSW
10
W
20
W
15
WSW
10
W
20
WNW
20
W
15
WSW
15
WNW
5
WSW
10
ESE
20
SW
10
W
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
—
—
2
1
1
4
—
—
—
—
—
—
—
—
—
—
4
5
—
max °C
12
15
13
13
19
16
9
12
8
7
10
10
13
15
13
16
22
18
13
16
12
15
17
15
17
18
18
19
21
18
19
18
17
16
17
14
14
15
12
12
14
12
12
14
11
16
16
Moonrise
—
5:12
—
—
5:43
—
—
6:23
—
—
7:13
—
—
8:15
—
—
—
9:27
—
—
10:43
—
—
10:59
—
—
—
12:12
—
—
1:23
—
—
2:31
—
—
3:38
—
—
4:45
—
—
5:52
—
—
6:58
—
Moonset
6:30
—
—
7:47
—
—
9:06
—
—
10:24
—
—
11:35
—
—
12:35
—
—
1:22
—
—
12:58
—
—
1:28
—
—
1:52
—
—
2:14
—
—
2:36
—
—
2:57
—
—
—
3:20
—
—
3:47
—
—
4:18
Sunrise
7:07
—
—
7:09
—
—
7:09
—
—
7:11
—
—
7:11
—
—
7:13
—
—
7:15
—
—
6:16
—
—
7:16
—
—
7:18
—
—
7:18
—
—
7:20
—
—
7:22
—
—
7:22
—
—
7:24
—
—
7:26
—
Sunset
—
5:49
—
—
5:46
—
—
5:45
—
—
5:45
—
—
5:43
—
—
5:42
—
—
5:40
—
—
4:38
—
—
5:37
—
—
5:37
—
—
5:36
—
—
5:34
—
—
5:32
—
—
5:31
—
—
5:30
—
—
5:30
Today's sea temperature in Swansea is
14.5°C
(Statistics for 25 Oct 1981-2005 – mean: 13.9 max: 15.6 min: 12.1°C)
Issued (local time): 7 am Sunday 25 Oct 2026
Forecast update inUpdates in  hr  min  sUpdate imminent 
Nearest locationNearest