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

Heavy rain (total 40mm), heaviest during Sun morning. Cool air temperatures (max 13°C on Sun morning, min 8°C on Thu night). Winds increasing (light winds from the W on Thu night, near gales from the SSE by Fri afternoon).

Days 5–7 Weather Summary

Heavy rain (total 52mm), heaviest during Tue morning. Cool air temperatures (max 14°C on Tue morning, min 9°C on Wed morning). Mainly strong winds.

Days 8–10 Weather Summary

Moderate rain (total 15mm), heaviest on Fri morning. Very mild (max 13°C on Fri morning, min 9°C on Wed night). Winds decreasing (strong winds from the SSE on Thu night, light winds from the S by Sat morning).

Days 11–13 Weather Summary

Moderate rain (total 10mm), heaviest on Tue morning. Very mild (max 11°C on Sat night, min 9°C on Mon morning). Winds increasing (light winds from the W on Mon night, near gales from the WSW by Tue afternoon).

Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tue
16
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
5:57AM9.62m
6:26PM9.63m
6:47AM9.73m
7:16PM9.57m
7:35AM9.66m
8:05PM9.36m
8:23AM9.42m
8:53PM9.00m
9:11AM9.05m
9:41PM8.55m
10:00AM8.60m
10:31PM8.08m
10:52AM8.17m
11:26PM7.68m
11:50AM7.81m
00:27AM7.42m
12:54PM7.61m
1:33AM7.38m
1:59PM7.61m
2:37AM7.54m
2:59PM7.76m
3:33AM7.84m
3:52PM7.99m
Low Tide
11:38PM1.28m
12:04PM1.23m
00:27AM1.22m
12:54PM1.21m
1:15AM1.31m
1:45PM1.36m
2:03AM1.55m
2:34PM1.63m
2:49AM1.90m
3:24PM2.01m
3:38AM2.32m
4:16PM2.42m
4:30AM2.73m
5:13PM2.79m
5:30AM3.06m
6:14PM3.05m
6:35AM3.24m
7:18PM3.14m
7:42AM3.23m
8:20PM3.07m
8:42AM3.06m
9:16PM2.89m
9:35AM2.81m
Wave
height (m) 
direction
period (s) 
1.4
WSW
14
1.4
WSW
14
2.1
SSE
5
3.5
WSW
11
4.5
WSW
14
4.5
WSW
15
2.5
WSW
15
1.5
WSW
14
2.3
SW
7
1.7
WSW
11
2
WSW
12
1.7
WSW
18
1.8
WSW
17
2.2
WSW
16
2.5
WSW
15
2.5
WSW
14
1.7
WSW
13
1.7
WSW
13
1.3
WSW
12
1.3
WSW
11
1.4
WSW
10
1.8
WSW
12
2.5
WSW
13
2.4
WSW
19
2.5
WSW
17
1.9
WSW
16
1.8
WSW
14
1.7
WSW
12
1.5
WSW
11
1.2
WSW
11
1
WSW
10
0.9
WSW
10
0.8
WSW
9
0.8
WSW
12
1.3
WSW
11
2.3
WSW
8
rain showers
light rain
mod rain
rain showers
light rain
rain showers
part cloud
heavy rain
rain showers
rain showers
rain showers
light rain
mod rain
heavy rain
mod rain
mod rain
rain showers
clear
clear
clear
part cloud
light rain
light rain
rain showers
rain showers
light rain
light rain
light rain
rain showers
part cloud
part cloud
part cloud
clear
part cloud
light rain
part cloud
rain shwrs
light rain
mod rain
rain shwrs
light rain
rain shwrs
some clouds
heavy rain
rain shwrs
rain shwrs
rain shwrs
light rain
mod rain
heavy rain
mod rain
mod rain
rain shwrs
clear
clear
clear
some clouds
light rain
light rain
rain shwrs
rain shwrs
light rain
light rain
light rain
rain shwrs
some clouds
some clouds
some clouds
clear
some clouds
light rain
some clouds
 km/h
15
WSW
30
S
60
SSE
50
SW
55
WSW
55
WSW
25
WSW
30
SE
40
SW
20
WSW
35
SW
15
SW
25
SSE
40
SSW
40
SSW
45
SSW
35
NW
30
W
20
S
30
S
35
SE
30
SE
25
S
25
S
25
S
15
S
25
SSE
25
SSW
20
SW
15
WSW
10
WSW
10
WNW
10
WNW
10
WSW
35
SSW
45
W
 mm 
3
1
8
7
3
1
12
5
1
2
1
8
17
10
8
5
3
5
2
2
1
2
5
1
3
max°C
9
9
11
11
11
11
11
13
13
12
12
13
13
14
13
13
11
11
10
12
11
12
13
12
12
12
12
11
11
11
10
10
10
9
10
9
Moonrise
4:00
5:12
6:39
8:07
9:33
10:52
12:08
1:21
2:32
3:44
4:57
Moonset
9:16
10:24
11:10
11:40
12:00
12:15
12:27
12:38
12:48
12:59
1:12
1:28
Sunrise
8:03
8:04
8:07
8:07
8:08
8:10
8:11
8:11
8:12
8:14
8:15
8:15
Sunset
4:07
4:07
4:07
4:06
4:06
4:06
4:06
4:06
4:06
4:06
4:06
4:06
Today's sea temperature in Mumbles is
10.6° C
(Statistics for 04 Dec 1981-2005 – mean: 11.6 max: 12.7 min: 10.5°C)
Issued (local time): 11 pm Thursday 04 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest