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 06:15 AM and sunset is at 06:29 PM.

Days 1–3 Weather Summary

Light rain (total 4mm), mostly falling on Fri afternoon. Cool air temperatures (max 14°C on Sat afternoon, min 9°C on Sat night). Winds decreasing (fresh winds from the ESE on Fri morning, calm by Sun afternoon).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 12°C on Mon afternoon, min 7°C on Mon night). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 24mm), heaviest during Sat morning. Mild temperatures (max 9°C on Thu morning, min 6°C on Sat afternoon). Winds increasing (light winds from the SW on Fri night, near gales from the NW by Sat afternoon).

Days 10–12 Weather Summary

Heavy rain (total 23mm), heaviest during Sun night. Very mild (max 10°C on Sun morning, min 7°C on Sun morning). Winds decreasing (fresh winds from the WSW on Mon morning, calm by Wed morning).

Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
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
Wave Height Map
High Tide
10:06AM22.57ft
10:27PM21.85ft
10:53AM20.7ft
11:25PM20.15ft
12:07PM19.23ft
00:57AM19.29ft
1:52PM19.19ft
2:37AM20.38ft
3:18PM21.03ft
3:46AM22.87ft
4:16PM23.72ft
4:37AM25.82ft
5:02PM26.51ft
5:22AM28.61ft
5:45PM28.97ft
6:03AM30.84ft
6:25PM30.81ft
6:44AM32.19ft
7:06PM31.76ft
7:25AM32.48ft
7:46PM31.69ft
8:07AM31.63ft
8:27PM30.58ft
Low Tide
4:00PM7.81ft
4:25AM8.6ft
4:51PM9.51ft
5:32AM10.2ft
6:18PM10.73ft
7:25AM10.63ft
8:15PM10.24ft
9:05AM9.02ft
9:34PM8.17ft
10:07AM6.43ft
10:27PM5.54ft
10:53AM3.64ft
11:10PM2.92ft
11:35AM1.12ft
11:50PM0.69ft
12:13PM-0.72ft
00:29AM-0.85ft
12:52PM-1.67ft
2:08AM-1.54ft
1:30PM-1.57ft
1:48AM-1.21ft
2:09PM-0.49ft
2:29AM0.1ft
Wave
height (ft) 
direction
period (s) 
2
SW
10
2.5
SW
9
2
SW
12
1.5
WSW
13
2.5
WSW
11
2
WSW
7
1.5
WSW
9
1.5
WSW
10
1
WSW
10
1
WSW
10
1
WSW
9
1
WSW
8
1
WSW
8
1.5
W
8
1.5
WSW
12
1.5
WSW
11
1.5
WSW
11
1.5
WSW
11
1.5
WSW
10
3.5
WSW
5
3.5
WSW
5
6
WSW
8
4.5
WSW
9
4
WSW
11
5
SSE
4
11
WSW
11
7
WSW
10
6
WSW
10
6.5
WSW
11
5
WSW
11
7
WSW
8
7
WSW
9
7.5
WSW
11
7.5
WSW
15
6.5
WSW
14
4.5
WSW
14
part cloud
light rain
rain showers
cloud
light rain
cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
clear
clear
clear
part cloud
cloud
light rain
light rain
cloud
part cloud
cloud
heavy rain
light rain
light rain
part cloud
rain showers
heavy rain
rain showers
rain showers
rain showers
part cloud
part cloud
clear
some clouds
light rain
rain shwrs
cloudy
light rain
cloudy
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
clear
clear
clear
some clouds
cloudy
light rain
light rain
cloudy
some clouds
cloudy
heavy rain
light rain
light rain
some clouds
rain shwrs
heavy rain
rain shwrs
rain shwrs
rain shwrs
some clouds
some clouds
clear
 mph
15
E
15
SE
10
SE
10
E
5
ESE
10
NNW
10
NNW
5
NE
5
NNE
5
NE
5
W
5
NNW
5
WNW
15
NNW
5
N
0
NNW
5
SW
5
SW
10
SW
10
SW
15
SSW
20
WNW
15
W
10
SW
30
SE
30
NW
25
WNW
20
WNW
20
W
10
SSW
20
W
20
WSW
15
WNW
15
WNW
15
WNW
5
NW
 in 
0.08
0.04
0.04
0.04
0.1
0.6
0.2
0.04
0.04
0.5
0.08
0.08
0.2
max°F
55
54
52
55
57
50
54
52
50
52
54
48
50
50
48
52
52
46
48
48
48
46
48
45
46
46
45
50
48
50
48
48
45
50
50
50
Moonrise
1:58
3:00
3:50
4:27
4:53
5:12
5:27
5:40
5:53
7:06
7:22
7:43
Moonset
8:35
9:23
10:27
11:45
1:10
2:39
4:08
5:38
7:10
9:44
11:19
Sunrise
6:15
6:13
6:11
6:07
6:05
6:03
6:01
5:58
5:56
6:54
5:52
5:50
Sunset
6:29
6:30
6:32
6:35
6:36
6:37
6:39
6:40
6:43
7:45
6:45
6:47
Today's sea temperature in Briton Ferry is 46 °F (Statistics for 21 Mar 1981-2005 – mean: 48 max: 50 min: 45°F)
Issued (local time): 5 am Friday 21 Mar 2025
Forecast update inUpdates in 3 hr 30 min 41 sUpdate imminent
Nearest