Mumbles Sea Conditions and Tide Table

Mumbles 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 06:11 AM and sunset is at 08:17 PM.

Days 1–3 Weather Summary

Light rain (total 5mm), mostly falling on Sun night. Cool air temperatures (max 13°C on Sun afternoon, min 7°C on Sat night). Winds decreasing (fresh winds from the E on Sat morning, light winds from the SSW by Sun night).

Days 4–6 Weather Summary

Heavy rain (total 21mm), heaviest during Tue night. Cool air temperatures (max 12°C on Thu morning, min 8°C on Wed night). Winds decreasing (fresh winds from the SSE on Tue night, light winds from the NNE by Wed night).

Days 7–9 Weather Summary

Some drizzle, heaviest during Sat afternoon. Very mild (max 14°C on Sun afternoon, min 10°C on Fri night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 17°C on Wed afternoon, min 8°C on Tue night). Winds increasing (calm on Mon afternoon, fresh winds from the E by Thu morning).

Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
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
10:21AM7.80m
10:42PM7.67m
11:09AM7.32m
11:44PM7.24m
12:26PM6.94m
1:20AM7.08m
2:05PM6.98m
2:50AM7.44m
3:27PM7.50m
3:59AM8.10m
4:31PM8.19m
4:56AM8.78m
5:24PM8.84m
5:47AM9.34m
6:12PM9.35m
6:35AM9.72m
6:58PM9.68m
7:21AM9.91m
7:42PM9.83m
8:06AM9.89m
8:25PM9.78m
8:51AM9.66m
9:08PM9.51m
Low Tide
4:15PM2.78m
4:47AM2.97m
5:04PM3.26m
5:58AM3.37m
6:34PM3.62m
7:45AM3.37m
8:27PM3.42m
9:11AM2.87m
9:44PM2.79m
10:15AM2.19m
10:42PM2.07m
11:08AM1.55m
11:31PM1.46m
11:56AM1.06m
00:17AM1.01m
12:41PM0.76m
1:02AM0.76m
1:25PM0.65m
1:45AM0.70m
2:07PM0.73m
2:28AM0.84m
2:49PM1.01m
3:11AM1.18m
Wave
height (m) 
direction
period (s) 
1.1
ESE
4
0.8
WSW
10
0.5
WSW
12
0.5
WSW
12
0.4
WSW
11
0.3
WSW
11
0.4
WSW
10
0.5
WSW
10
0.9
WSW
11
0.9
WSW
10
0.8
WSW
10
1
WSW
6
1.1
WSW
8
1.1
WSW
8
0.9
WSW
9
0.8
WSW
11
0.8
WSW
12
0.9
WSW
12
1
WSW
14
1
WSW
14
1
WSW
14
0.9
WSW
13
0.8
WSW
12
0.8
WSW
11
0.6
WSW
11
0.5
WSW
10
0.5
WSW
10
0.5
WSW
9
0.5
WSW
9
0.7
WSW
11
0.8
WSW
10
0.7
WSW
10
0.7
WSW
11
0.8
WSW
10
0.5
WSW
8
0.8
WSW
9
light rain
part cloud
part cloud
clear
part cloud
light rain
part cloud
part cloud
cloud
cloud
part cloud
mod rain
rain showers
cloud
part cloud
cloud
light rain
mod rain
part cloud
part cloud
part cloud
clear
rain showers
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
light rain
some clouds
some clouds
clear
some clouds
light rain
some clouds
some clouds
cloudy
cloudy
some clouds
mod rain
rain shwrs
cloudy
some clouds
cloudy
light rain
mod rain
some clouds
some clouds
some clouds
clear
rain shwrs
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
35
E
30
E
20
ENE
15
E
15
SE
10
SSW
10
W
20
W
10
W
15
SW
15
SW
25
SSE
10
W
25
NW
15
NW
10
SE
15
SSE
20
ESE
5
SSE
10
SW
5
N
0
W
15
W
5
S
10
SE
5
S
5
E
15
SE
10
SSE
10
NE
15
ESE
15
ESE
20
ENE
25
E
20
E
30
E
 mm 
1
4
10
1
1
9
1
max°C
11
11
11
12
13
10
10
11
9
11
11
10
11
11
9
12
12
10
12
12
11
12
13
12
13
14
13
12
14
14
12
15
14
14
17
14
Moonrise
2:46
3:26
3:55
4:16
4:33
4:46
4:59
5:11
5:26
5:45
6:11
6:49
Moonset
9:16
10:27
11:47
1:11
2:37
4:04
5:33
7:05
8:40
10:17
11:51
Sunrise
6:11
6:09
6:07
6:05
6:03
6:01
6:00
5:58
5:56
5:54
5:52
5:50
Sunset
8:17
8:20
8:21
8:22
8:24
8:25
8:28
8:30
8:30
8:32
8:35
8:36
Today's sea temperature in Mumbles is 11.4 °C (Statistics for 19 Apr 1981-2005 – mean: 9.5 max: 10.5 min: 7.5°C)
Issued (local time): 12 pm Saturday 19 Apr 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest