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

Heavy rain (total 44mm), heaviest during Sun morning. Cool air temperatures (max 13°C on Sun morning, min 7°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 57mm), heaviest during Tue morning. Cool air temperatures (max 14°C on Tue morning, min 9°C on Wed morning). Mainly fresh winds.

Days 8–10 Weather Summary

Moderate rain (total 18mm), heaviest on Fri morning. Very mild (max 12°C on Thu night, min 9°C on Wed night). Winds increasing (light winds from the S on Wed night, fresh winds from the SSE by Thu night).

Days 11–13 Weather Summary

Moderate rain (total 11mm), heaviest on Tue morning. Very mild (max 11°C on Sat night, min 8°C on Mon afternoon). Winds increasing (calm 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
5:58AM9.07m
6:23PM9.07m
6:46AM9.22m
7:11PM9.03m
7:33AM9.15m
7:58PM8.76m
8:20AM8.89m
8:46PM8.33m
9:09AM8.46m
9:36PM7.80m
9:59AM7.94m
10:28PM7.26m
10:53AM7.40m
11:25PM6.78m
11:53AM6.93m
00:29AM6.46m
12:58PM6.63m
1:36AM6.36m
2:05PM6.54m
2:40AM6.47m
3:05PM6.64m
3:34AM6.72m
3:57PM6.86m
Low Tide
11:39PM0.36m
12:04PM0.21m
00:26AM0.27m
12:53PM0.15m
1:13AM0.36m
1:41PM0.30m
2:00AM0.61m
2:30PM0.63m
2:49AM0.99m
3:22PM1.08m
3:39AM1.45m
4:16PM1.56m
4:34AM1.92m
5:14PM2.01m
5:35AM2.32m
6:17PM2.34m
6:41AM2.58m
7:22PM2.50m
7:47AM2.66m
8:23PM2.50m
8:48AM2.56m
9:17PM2.37m
9:41AM2.35m
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
mod rain
light rain
light rain
part cloud
mod rain
mod rain
rain showers
light rain
light rain
mod rain
heavy rain
heavy rain
mod rain
rain showers
clear
part cloud
part cloud
part cloud
light rain
mod rain
rain showers
light rain
light rain
light rain
rain showers
rain showers
part cloud
cloud
part cloud
clear
part cloud
light rain
rain showers
rain shwrs
light rain
mod rain
mod rain
light rain
light rain
some clouds
mod rain
mod rain
rain shwrs
light rain
light rain
mod rain
heavy rain
heavy rain
mod rain
rain shwrs
clear
some clouds
some clouds
some clouds
light rain
mod rain
rain shwrs
light rain
light rain
light rain
rain shwrs
rain shwrs
some clouds
cloudy
some clouds
clear
some clouds
light rain
rain shwrs
 km/h
10
SW
20
SSE
55
SSE
45
SW
50
WSW
50
WSW
25
WSW
25
SE
35
SW
15
WSW
30
SW
15
SW
25
SSE
30
SSW
35
SSW
35
SSW
40
NW
25
W
15
S
25
SSE
35
SE
30
SE
25
S
25
S
20
S
15
SSE
20
SSE
20
S
15
SW
15
WSW
10
SW
10
WNW
10
WNW
5
WSW
25
S
40
W
 mm 
3
1
9
8
3
3
10
7
1
2
1
8
19
12
9
5
3
6
2
3
2
2
5
1
3
1
max°C
8
9
11
10
11
11
10
13
13
12
12
12
13
14
14
13
11
10
10
11
11
12
12
12
12
12
12
11
11
10
9
9
9
8
10
8
Moonrise
3:58
5:11
6:37
8:06
9:31
10:51
12:07
1:20
2:31
3:43
4:56
Moonset
9:17
10:24
11:10
11:40
12:00
12:15
12:27
12:37
12:48
12:58
1:11
1:27
Sunrise
8:03
8:04
8:06
8:07
8:08
8:10
8:11
8:11
8:12
8:14
8:14
8:15
Sunset
4:07
4:06
4:06
4:06
4:05
4:05
4:05
4:05
4:05
4:05
4:05
4:05
Today's sea temperature in Briton Ferry is
10.4° C
(Statistics for 04 Dec 1981-2005 – mean: 11.6 max: 12.8 min: 10.6°C)
Issued (local time): 11 pm Thursday 04 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest