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 08:21 AM and sunset is at 04:10 PM.

Days 1–3 Weather Summary

Mostly dry. Low air temperatures (max 6°C on Sat morning, min 1°C on Fri morning). Winds decreasing (strong winds from the ENE on Sat afternoon, light winds from the NE by Sun night).

Days 4–6 Weather Summary

Mostly dry. Low air temperatures (max 8°C on Wed night, min 2°C on Mon morning). Wind will be generally light.

Days 7–9 Weather Summary

Some drizzle, heaviest during Fri afternoon. Mild temperatures (max 9°C on Fri night, min 7°C on Thu morning). Winds increasing (light winds from the NNW on Thu morning, fresh winds from the NW by Sat morning).

Days 10–12 Weather Summary

Light rain (total 4mm), mostly falling on Sun afternoon. Very mild (max 11°C on Sun night, min 6°C on Tue night). Winds increasing (light winds from the W on Sun morning, strong winds from the W by Mon afternoon).

Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
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
9:59AM8.47m
10:20PM8.09m
10:47AM8.27m
11:12PM7.89m
11:45AM8.08m
00:14AM7.76m
12:52PM7.99m
1:26AM7.78m
2:05PM8.06m
2:41AM8.03m
3:17PM8.32m
3:52AM8.36m
4:26PM8.61m
4:54AM8.88m
5:26PM9.02m
5:50AM9.33m
6:21PM9.35m
6:42AM9.64m
7:12PM9.51m
7:30AM9.77m
7:58PM9.50m
8:15AM9.71m
8:41PM9.33m
Low Tide
4:04PM2.35m
4:18AM2.60m
4:55PM2.53m
5:14AM2.79m
5:55PM2.68m
6:23AM2.89m
7:05PM2.72m
7:40AM2.82m
8:18PM2.60m
8:54AM2.55m
9:28PM2.31m
10:04AM2.25m
10:34PM2.02m
11:06AM1.80m
11:32PM1.64m
12:04PM1.43m
00:25AM1.36m
12:57PM1.19m
1:14AM1.22m
1:45PM1.12m
1:59AM1.24m
2:30PM1.21m
2:40AM1.40m
Wave
height (m) 
direction
period (s) 
0.5
ESE
4
0.6
ESE
4
0.7
ESE
5
0.8
ESE
5
0.9
ESE
4
1
ESE
4
0.8
ESE
5
0.5
WSW
9
0.4
WSW
15
0.3
WSW
14
0.4
WSW
13
0.7
ESE
4
0.5
WSW
12
0.4
WSW
16
0.2
WSW
14
0.2
WSW
13
0.2
WSW
13
0.3
WSW
12
0.3
WSW
12
0.5
W
4
0.5
WSW
14
0.5
WSW
12
0.8
WSW
5
0.9
WSW
6
1
WSW
6
1.2
W
6
0.8
WSW
7
0.7
WSW
8
1.2
WSW
5
1.3
WSW
7
1.1
WSW
7
1.9
WSW
7
2.1
WSW
8
1.6
WSW
8
1.2
WSW
8
1
WSW
8
part cloud
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
light rain
part cloud
part cloud
clear
part cloud
cloud
light rain
part cloud
part cloud
cloud
cloud
part cloud
cloud
rain showers
some clouds
clear
clear
some clouds
clear
some clouds
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
light rain
some clouds
some clouds
clear
some clouds
cloudy
light rain
some clouds
some clouds
cloudy
cloudy
some clouds
cloudy
rain shwrs
 km/h
20
ENE
25
ENE
25
ENE
30
ENE
35
ENE
35
E
25
ENE
20
ENE
15
NE
15
ENE
20
ENE
25
E
20
ENE
15
E
10
NNE
10
NNE
10
NNW
10
NW
10
NNW
20
NW
20
NW
20
WNW
25
WSW
25
NW
30
NW
35
NW
20
NW
10
W
35
SW
25
WNW
20
W
40
W
40
W
15
WNW
15
W
25
NNW
 mm 
1
2
2
max°C
3
4
3
6
6
5
3
3
3
3
3
6
4
4
3
4
7
8
8
8
7
8
8
9
9
9
8
8
10
11
11
11
11
10
9
7
Moonrise
11:32
11:44
11:56
12:11
12:30
12:58
1:41
2:43
4:03
5:34
7:03
8:28
Moonset
11:28
12:49
2:13
3:42
5:15
6:45
8:02
8:58
9:36
10:01
10:19
Sunrise
8:21
8:21
8:21
8:21
8:21
8:21
8:21
8:21
8:21
8:21
8:19
8:19
Sunset
4:10
4:12
4:13
4:14
4:15
4:15
4:16
4:17
4:19
4:20
4:21
4:22
Today's sea temperature in Mumbles is
9.5° C
(Statistics for 26 Dec 1981-2005 – mean: 10.5 max: 11.4 min: 9.7°C)
Issued (local time): 5 am Friday 26 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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