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 — and sunset is at —.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 10°C on Mon night, min 3°C on Wed morning). Winds increasing (light winds from the ENE on Tue afternoon, strong winds from the ENE by Thu morning).

Days 5–7 Weather Summary

Mostly dry. Low air temperatures (max 6°C on Sat afternoon, min 2°C on Thu night). Winds decreasing (strong winds from the ENE on Thu night, light winds from the NE by Sun afternoon).

Days 8–10 Weather Summary

Mostly dry. Mild temperatures (max 6°C on Wed morning, min 2°C on Sun night). Wind will be generally light.

Days 11–13 Weather Summary

Some drizzle, heaviest during Thu afternoon. Mild temperatures (max 8°C on Sat afternoon, min 3°C on Wed night). Wind will be generally light.

Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Sat
3
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
High Tide
7:44PM8.68m
8:03AM8.91m
8:20PM8.60m
8:39AM8.81m
8:57PM8.47m
9:17AM8.66m
9:36PM8.29m
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
Low Tide
1:41AM2.07m
2:05PM2.00m
2:15AM2.15m
2:42PM2.08m
2:51AM2.26m
3:21PM2.20m
3:31AM2.42m
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
Wave
height (m) 
direction
period (s) 
0.8
WSW
12
0.6
WSW
11
0.5
WSW
11
0.8
ESE
5
0.9
ESE
4
1
E
4
0.9
E
4
1.1
E
4
1.2
E
5
1.2
E
5
0.8
E
4
0.8
E
4
0.9
ESE
4
0.7
WSW
9
0.8
ESE
4
0.9
ESE
5
0.6
WSW
9
0.5
WSW
8
0.3
WSW
15
0.2
WSW
14
0.2
WSW
13
0.2
WSW
13
0.2
WSW
12
0.2
WSW
16
0.2
WSW
14
0.3
WSW
13
0.3
WSW
13
0.2
WSW
12
0.2
WSW
12
0.2
WSW
11
0.3
WSW
11
0.2
WSW
10
0.1
SW
15
0.2
WSW
13
0.4
WSW
12
0.9
W
5
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
rain showers
clear
clear
part cloud
part cloud
cloud
part cloud
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
rain shwrs
clear
clear
some clouds
some clouds
cloudy
some clouds
 km/h
25
E
20
E
15
ENE
30
ENE
35
ENE
30
ENE
35
ENE
45
NE
45
ENE
40
ENE
30
ENE
35
ENE
30
ENE
25
ENE
30
ENE
30
ENE
20
ENE
20
ENE
10
NE
5
NNW
5
WNW
10
NE
5
NE
5
E
10
NNW
10
NNE
15
E
10
NE
10
NNW
15
NW
20
N
15
NNE
10
NNW
10
NNW
20
WNW
25
WNW
 mm 
1
max°C
10
9
7
5
3
3
3
4
4
2
4
4
4
5
6
4
3
4
3
3
4
4
4
4
5
6
5
4
3
5
4
4
4
6
7
8
Moonrise
10:51
11:07
11:20
11:32
11:44
11:56
12:11
12:30
12:58
1:41
2:43
4:03
Moonset
7:33
8:52
10:10
11:28
12:49
2:13
3:42
5:15
6:45
8:02
8:58
Sunrise
8:19
8:19
8:19
8:21
8:21
8:21
8:21
8:21
8:21
8:21
8:21
8:21
Sunset
4:08
4:09
4:09
4:10
4:12
4:13
4:14
4:15
4:15
4:16
4:17
4:19
Today's sea temperature in Mumbles is
9.6° C
(Statistics for 22 Dec 1981-2005 – mean: 10.8 max: 11.8 min: 9.9°C)
Issued (local time): 11 pm Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest