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 07:45 AM and sunset is at 04:16 PM.

Days 1–3 Weather Summary

Heavy rain (total 67mm), heaviest during Sat night. Cool air temperatures (max 15°C on Sat afternoon, min 3°C on Thu morning). Mainly near gales.

Days 4–6 Weather Summary

Heavy rain (total 30mm), heaviest during Sun morning. Cool air temperatures (max 13°C on Sun morning, min 9°C on Tue night). Winds decreasing (near gales from the WSW on Mon morning, light winds from the WNW by Tue night).

Days 7–9 Weather Summary

Light rain (total 8mm), mostly falling on Fri morning. Very mild (max 14°C on Thu afternoon, min 9°C on Wed morning). Winds increasing (calm on Wed morning, fresh winds from the ESE by Wed night).

Days 10–12 Weather Summary

Heavy rain (total 39mm), heaviest during Mon night. Very mild (max 14°C on Sat morning, min 11°C on Sat afternoon). Winds decreasing (fresh winds from the SE on Sat morning, light winds from the SSW by Sun night).

Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
1
Monday
2
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
9:45AM8.37m
10:14PM7.76m
10:40AM7.78m
11:14PM7.24m
11:45AM7.33m
00:26AM6.95m
1:00PM7.15m
1:41AM6.96m
2:12PM7.25m
2:46AM7.22m
3:10PM7.54m
3:37AM7.59m
3:57PM7.88m
4:19AM7.99m
4:36PM8.22m
4:56AM8.35m
5:12PM8.52m
5:31AM8.66m
5:47PM8.75m
6:05AM8.89m
6:22PM8.90m
6:39AM9.03m
6:57PM8.95m
Low Tide
3:52PM2.58m
4:12AM2.98m
4:52PM3.14m
5:18AM3.46m
6:07PM3.50m
6:39AM3.68m
7:27PM3.54m
7:55AM3.58m
8:32PM3.34m
8:55AM3.29m
9:23PM3.01m
9:42AM2.92m
10:05PM2.65m
10:22AM2.54m
10:41PM2.30m
10:58AM2.20m
11:16PM2.01m
11:33AM1.92m
11:49PM1.79m
12:07PM1.72m
00:23AM1.67m
12:42PM1.62m
00:57AM1.65m
Wave
height (m) 
direction
period (s) 
0.7
ESE
4
0.4
WSW
7
1.2
WSW
10
1.5
W
7
1.1
WSW
6
0.8
WSW
9
2.3
SW
7
3
SW
10
3.5
WSW
12
2.5
WSW
13
2.4
WSW
12
3
WSW
12
4
WSW
12
4
WSW
12
3
WSW
10
1.7
WSW
11
3
SW
9
1.7
WSW
10
1.2
SW
10
1.1
SW
10
0.8
WSW
10
1
WSW
8
1
WSW
9
1.2
WSW
10
1.3
WSW
10
1.5
WSW
15
1.2
WSW
14
1.3
WSW
13
1.5
WSW
12
1.8
WSW
12
1.8
WSW
12
1.7
WSW
12
1.4
WSW
13
1.7
WSW
12
1.8
WSW
11
2
WSW
11
cloud
cloud
clear
clear
part cloud
light rain
mod rain
heavy rain
heavy rain
mod rain
cloud
rain showers
rain showers
light rain
rain showers
light rain
rain showers
part cloud
part cloud
cloud
light rain
light rain
part cloud
rain showers
light rain
clear
clear
cloud
light rain
rain showers
rain showers
part cloud
light rain
mod rain
part cloud
heavy rain
cloudy
cloudy
clear
clear
some clouds
light rain
mod rain
heavy rain
heavy rain
mod rain
cloudy
rain shwrs
rain shwrs
light rain
rain shwrs
light rain
rain shwrs
some clouds
some clouds
cloudy
light rain
light rain
some clouds
rain shwrs
light rain
clear
clear
cloudy
light rain
rain shwrs
rain shwrs
some clouds
light rain
mod rain
some clouds
heavy rain
 km/h
25
ENE
10
NNW
30
WNW
35
WNW
20
WNW
15
SSE
50
S
45
SSW
45
SSW
25
SW
35
SW
45
SW
50
WSW
55
WSW
40
WSW
30
S
45
SSW
25
WNW
10
WNW
15
WSW
15
SE
30
ESE
20
SE
25
SE
15
SSE
20
SW
15
ESE
35
SE
30
SSE
25
SW
25
SW
20
SSW
20
SSE
25
SW
25
SW
30
SW
 mm 
5
7
16
39
6
6
2.0
3
4
5
4
1.0
1.0
1.0
5
2.0
2.0
2.0
5
6
15
max°C
4
5
5
7
6
8
13
15
15
13
12
11
10
10
10
13
13
9
10
11
10
12
14
14
13
13
13
14
14
12
13
12
13
13
13
14
Moonrise
9:48
11:04
12:17
1:27
2:37
3:47
4:58
6:13
7:29
8:44
9:53
Moonset
1:10
1:27
1:39
1:50
1:59
2:08
2:18
2:30
2:46
3:07
3:38
4:22
Sunrise
7:45
7:47
7:48
7:50
7:52
7:52
7:54
7:56
7:56
7:58
8:00
8:02
Sunset
4:16
4:15
4:15
4:14
4:13
4:12
4:10
4:10
4:09
4:08
4:08
4:07
Today's sea temperature in Swansea is 12.7 °C (Statistics for 21 Nov 1981-2005 – mean: 12.1 max: 13.4 min: 11.0°C)
Issued (local time): 5 am Thursday 21 Nov 2024
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest