Briton Ferry Sea Conditions and Tide Table

Briton Ferry 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 6mm), mostly falling on Sat night. Cool air temperatures (max 11°C on Sun night, min 6°C on Tue afternoon). Winds decreasing (fresh winds from the ESE on Sat night, light winds from the NE by Tue morning).

Days 5–7 Weather Summary

Mostly dry. Low air temperatures (max 6°C on Tue night, min 1°C on Wed night). Mainly fresh winds.

Days 8–10 Weather Summary

Mostly dry. Mild temperatures (max 6°C on Sat morning, min 2°C on Fri night). Winds decreasing (fresh winds from the ENE on Sat morning, calm by Mon afternoon).

Days 11–13 Weather Summary

Mostly dry. Mild temperatures (max 6°C on Tue afternoon, min 2°C on Mon night). Wind will be generally light.

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
1
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
6:37PM7.81m
6:55AM8.05m
7:13PM7.89m
7:31AM8.13m
7:49PM7.89m
8:07AM8.13m
8:26PM7.81m
8:45AM8.05m
9:05PM7.67m
9:25AM7.91m
9:47PM7.48m
10:08AM7.70m
10:33PM7.27m
10:57AM7.47m
11:27PM7.07m
11:54AM7.25m
00:30AM6.94m
1:01PM7.14m
1:40AM6.98m
2:14PM7.21m
2:52AM7.24m
3:24PM7.50m
3:58AM7.68m
4:28PM7.91m
Low Tide
00:40AM1.35m
1:02PM1.27m
1:15AM1.27m
1:37PM1.24m
1:49AM1.26m
2:13PM1.27m
2:25AM1.31m
2:49PM1.35m
3:02AM1.43m
3:29PM1.47m
3:43AM1.60m
4:13PM1.63m
4:30AM1.81m
5:05PM1.80m
5:27AM2.01m
6:06PM1.94m
6:33AM2.13m
7:14PM1.99m
7:47AM2.08m
8:26PM1.88m
9:00AM1.84m
9:34PM1.61m
10:07AM1.44m
Wave
height (m) 
direction
period (s) 
1.6
WSW
11
1.5
WSW
15
1.4
WSW
15
1.1
WSW
14
0.9
WSW
13
0.8
WSW
13
0.5
WSW
12
0.5
WSW
11
0.4
WSW
11
0.4
WSW
13
0.8
E
4
0.8
E
4
1
ESE
4
0.6
ESE
5
0.4
WSW
8
0.5
E
4
0.4
WSW
12
0.3
WSW
12
0.4
WSW
12
0.9
E
4
0.9
E
4
0.9
E
4
0.8
ESE
4
0.8
ESE
4
0.6
ESE
4
0.2
WSW
14
0.2
WSW
13
0.3
WSW
12
0.4
WSW
12
0.3
WSW
11
0.3
WSW
10
0.2
WSW
10
0.2
WSW
13
0.2
WSW
13
0.2
WSW
12
0.3
WSW
12
rain showers
cloud
cloud
rain showers
cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
rain shwrs
cloudy
cloudy
rain shwrs
cloudy
some clouds
some clouds
some clouds
clear
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
some clouds
clear
clear
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
 km/h
30
SE
15
ENE
25
ENE
20
ENE
15
E
10
E
10
ENE
5
NNE
10
NNE
10
NNE
25
ENE
30
ENE
30
ENE
20
ENE
15
NNE
20
NE
15
NE
10
NNE
20
NE
35
ENE
30
ENE
30
ENE
25
ENE
25
ENE
15
E
5
NNE
5
N
15
NNE
15
NE
10
NE
10
ENE
5
ENE
5
WNW
5
N
5
NNW
10
WNW
 mm 
3
3
max°C
10
10
10
11
10
10
9
8
8
6
6
5
4
3
4
2
3
4
4
6
6
3
3
4
4
5
6
5
5
6
4
3
3
3
6
6
Moonrise
9:59
10:28
10:50
11:06
11:20
11:31
11:43
11:55
12:10
12:29
12:57
1:39
Moonset
5:00
6:15
7:33
8:51
10:09
11:28
12:49
2:13
3:43
5:15
6:45
Sunrise
8:18
8:18
8:18
8:19
8:19
8:19
8:21
8:21
8:21
8:21
8:21
8:21
Sunset
4:07
4:07
4:07
4:08
4:08
4:09
4:10
4:12
4:13
4:14
4:15
4:15
Today's sea temperature in Briton Ferry is
9.7° C
(Statistics for 20 Dec 1981-2005 – mean: 10.9 max: 11.8 min: 10.2°C)
Issued (local time): 11 pm Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest