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

Light rain (total 2mm), mostly falling on Sun afternoon. Cool air temperatures (max 10°C on Sun night, min 5°C on Fri night). Mainly strong winds.

Days 5–7 Weather Summary

Some drizzle, heaviest during Thu afternoon. Cool air temperatures (max 13°C on Tue morning, min 9°C on Wed night). Winds increasing (light winds from the WNW on Tue night, fresh winds from the WSW by Thu afternoon).

Days 8–10 Weather Summary

Light rain (total 5mm), mostly falling on Fri afternoon. Very mild (max 11°C on Fri night, min 5°C on Thu night). Winds increasing (light winds from the NE on Thu night, strong winds from the W by Fri night).

Days 11–13 Weather Summary

Heavy rain (total 20mm), heaviest during Mon night. Very mild (max 15°C on Mon afternoon, min 4°C on Mon night). Winds decreasing (gales from the NNW on Tue afternoon, calm by Wed afternoon).

Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sun
12
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
night
AM
Wave Height Map
High Tide
2:02AM7.37m
2:53PM7.47m
3:26AM7.96m
4:05PM8.14m
4:27AM8.63m
4:58PM8.75m
5:15AM9.14m
5:40PM9.14m
5:55AM9.41m
6:16PM9.34m
6:30AM9.50m
6:48PM9.40m
7:01AM9.48m
7:17PM9.38m
7:29AM9.37m
7:45PM9.27m
7:57AM9.16m
8:12PM9.03m
8:24AM8.82m
8:38PM8.68m
8:50AM8.38m
9:04PM8.22m
9:18AM7.87m
9:35PM7.70m
9:54AM7.32m
10:21PM7.15m
10:53AM6.79m
11:48PM6.74m
Low Tide
7:38PM3.38m
8:37AM2.98m
9:11PM2.86m
9:54AM2.31m
10:16PM2.17m
10:50AM1.69m
11:05PM1.60m
11:33AM1.28m
11:44PM1.26m
12:09PM1.10m
00:17AM1.11m
12:38PM1.08m
00:45AM1.06m
1:04PM1.13m
1:12AM1.10m
1:29PM1.24m
1:39AM1.24m
1:54PM1.45m
2:06AM1.52m
2:19PM1.78m
2:34AM1.92m
2:45PM2.21m
3:03AM2.41m
3:12PM2.71m
3:38AM2.96m
3:49PM3.27m
4:32AM3.51m
4:56PM3.81m
Wave
height (m) 
direction
period (s) 
1
WSW
6
1.2
WSW
6
1.2
W
6
0.8
WSW
6
1
WSW
5
1.9
WSW
6
1.7
WSW
8
1.3
WSW
8
1.2
WSW
15
0.9
WSW
14
0.8
WSW
9
0.8
WSW
8
0.7
WSW
5
0.6
WSW
6
0.6
WSW
11
0.7
WSW
12
0.8
WSW
11
1.1
WSW
5
0.9
WSW
6
0.7
WSW
6
1.3
WSW
6
2
WSW
7
1.6
WSW
8
1.3
WSW
8
0.9
WSW
11
0.8
WSW
12
0.7
WSW
12
0.7
WSW
7
0.9
WSW
12
0.8
WSW
12
1.1
WSW
9
3
WSW
9
2.2
WSW
8
1.2
W
7
0.5
W
7
0.3
WSW
6
0.3
WSW
15
0.4
WSW
14
0.3
WSW
14
0.4
WSW
13
0.4
WSW
13
0.5
WSW
13
0.4
WSW
12
0.3
WSW
12
0.2
WSW
11
0.2
WSW
11
0.2
WSW
10
part cloud
clear
clear
part cloud
cloud
light rain
part cloud
cloud
part cloud
part cloud
part cloud
clear
cloud
cloud
part cloud
cloud
part cloud
light rain
light rain
light rain
rain showers
part cloud
clear
clear
clear
clear
clear
clear
cloud
part cloud
heavy rain
light rain
rain showers
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
cloud
part cloud
part cloud
clear
part cloud
some clouds
clear
clear
some clouds
cloudy
light rain
some clouds
cloudy
some clouds
some clouds
some clouds
clear
cloudy
cloudy
some clouds
cloudy
some clouds
light rain
light rain
light rain
rain shwrs
some clouds
clear
clear
clear
clear
clear
clear
cloudy
some clouds
heavy rain
light rain
rain shwrs
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
light rain
cloudy
some clouds
some clouds
clear
some clouds
 km/h
25
NW
30
NW
30
NW
15
NW
30
WSW
45
WSW
30
WNW
25
NW
25
WNW
15
WNW
15
NW
25
W
10
WNW
10
WNW
20
W
15
WSW
15
SW
30
WSW
20
WNW
15
ESE
35
SW
40
W
35
WNW
20
WNW
10
SSW
10
SSE
10
SE
15
ESE
25
ESE
15
S
35
W
60
WNW
60
NNW
40
N
15
NNE
10
NE
10
ESE
15
SE
5
SSW
10
E
10
E
10
NNE
15
N
20
NE
15
NNE
10
NNE
10
NE
 mm 
2
1
1
2
2
14
5
1
1
max°C
8
8
8
7
9
9
10
10
10
11
13
12
12
12
12
10
11
11
8
9
10
11
9
9
7
9
11
8
14
15
11
6
8
8
7
8
8
9
9
8
9
9
9
10
11
9
9
Moonrise
1:14
3:38
4:58
6:15
7:31
8:46
10:01
11:17
12:30
1:39
2:38
3:25
4:00
4:25
4:45
Moonset
4:31
5:50
6:04
6:15
6:26
6:37
6:49
7:04
7:22
7:48
8:22
9:09
10:08
11:18
12:34
1:52
Sunrise
6:00
6:58
5:54
5:52
5:50
5:48
5:46
5:43
5:41
5:39
5:37
5:35
5:33
5:31
5:28
5:26
Sunset
6:42
7:44
6:45
6:46
6:49
6:50
6:52
6:53
6:54
6:57
6:59
7:00
7:01
7:04
7:05
Today's sea temperature in Mumbles is
9.8° C
(Statistics for 27 Mar 1981-2005 – mean: 8.9 max: 10.0 min: 7.2°C)
Issued (local time): 11 pm Friday 27 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest