Barry Sea Conditions and Tide Table

Barry 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 5mm), mostly falling on Sat afternoon. Cool air temperatures (max 10°C on Thu night, min 7°C on Fri night). Winds decreasing (fresh winds from the WSW on Thu night, light winds from the SE by Sat night).

Days 5–7 Weather Summary

Light rain (total 2mm), mostly falling on Sun night. Low air temperatures (max 7°C on Sun night, min 4°C on Mon night). Winds increasing (light winds from the ESE on Mon morning, fresh winds from the ENE by Wed afternoon).

Days 8–10 Weather Summary

Light rain (total 3mm), mostly falling on Fri night. Mild temperatures (max 7°C on Fri afternoon, min 2°C on Sat afternoon). Winds increasing (light winds from the N on Fri afternoon, strong winds from the ENE by Sat morning).

Days 11–13 Weather Summary

A dusting of snow turning to light rain (total 5mm) on Mon morning. Temperatures will be slightly above freezing (max 4°C on Mon morning, min 1°C on Sat night). Winds decreasing (fresh winds from the ENE on Sat night, light winds from the ESE by Tue night).

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
6:11AM10.11m
6:29PM10.05m
6:48AM10.41m
7:06PM10.25m
7:23AM10.62m
7:42PM10.36m
7:59AM10.72m
8:18PM10.38m
8:36AM10.71m
8:55PM10.29m
9:14AM10.59m
9:34PM10.11m
9:54AM10.39m
10:17PM9.86m
10:38AM10.10m
11:04PM9.56m
11:28AM9.78m
11:59PM9.27m
12:27PM9.49m
1:03AM9.08m
1:34PM9.32m
2:13AM9.12m
2:45PM9.39m
Low Tide
11:55PM2.45m
12:18PM2.36m
00:33AM2.18m
12:55PM2.09m
1:10AM1.99m
1:33PM1.92m
1:46AM1.90m
2:09PM1.86m
2:22AM1.92m
2:46PM1.91m
2:59AM2.04m
3:25PM2.05m
3:38AM2.24m
4:05PM2.27m
4:20AM2.50m
4:50PM2.54m
5:07AM2.80m
5:41PM2.81m
6:02AM3.08m
6:41PM3.03m
7:07AM3.26m
7:48PM3.10m
8:20AM3.25m
Wave
height (m) 
direction
period (s) 
1.2
W
9
1.3
W
7
1
W
15
0.7
W
14
0.6
W
13
0.7
W
11
0.5
W
12
0.7
W
16
0.5
W
15
0.4
WNW
14
0.4
W
13
0.3
W
13
0.3
W
12
0.4
WNW
9
0.4
NE
3
0.6
NNW
5
0.8
NE
4
0.8
NE
4
0.9
NE
4
0.8
NE
4
0.8
NE
4
0.6
NE
3
0.6
NE
3
0.2
W
12
0.5
NE
3
0.9
NE
4
0.9
NE
4
0.6
ENE
3
0.4
NE
3
0.4
NNW
5
0.2
W
13
0.2
W
13
0.2
W
12
0.2
W
12
0.5
NE
3
0.3
NNW
4
part cloud
clear
clear
clear
clear
light rain
light rain
light rain
part cloud
light rain
cloud
cloud
part cloud
part cloud
light rain
part cloud
cloud
cloud
clear
clear
clear
clear
part cloud
cloud
rain showers
part cloud
part cloud
cloud
cloud
cloud
light snow
light rain
part cloud
part cloud
light rain
light rain
some clouds
clear
clear
clear
clear
light rain
light rain
light rain
some clouds
light rain
cloudy
cloudy
some clouds
some clouds
light rain
some clouds
cloudy
cloudy
clear
clear
clear
clear
some clouds
cloudy
rain shwrs
some clouds
some clouds
cloudy
cloudy
cloudy
light snow
light rain
some clouds
some clouds
light rain
light rain
 km/h
30
WSW
30
WSW
25
SW
15
S
25
SSE
30
SSE
10
SE
25
ESE
10
S
10
ESE
5
ESE
10
E
15
E
20
ENE
20
NE
25
NE
35
ENE
35
ENE
35
ENE
30
NE
35
NE
25
NE
25
NE
10
N
30
NE
40
ENE
35
ENE
25
ENE
20
ENE
20
ENE
15
E
10
ESE
15
ESE
15
ENE
25
ENE
15
NE
 mm 
2
2
1
1
1
3
2
1
2
max°C
10
10
10
8
9
9
9
8
8
7
7
7
6
6
7
7
6
5
4
4
5
4
6
7
5
4
3
2
2
2
2
4
4
3
3
3
Moonrise
8:21
9:14
9:55
10:25
10:47
11:04
11:17
11:29
11:41
11:53
12:08
12:28
Moonset
2:58
3:53
4:59
6:14
7:31
8:49
10:07
11:26
12:46
2:10
3:39
Sunrise
8:14
8:15
8:15
8:15
8:15
8:15
8:17
8:17
8:17
8:17
8:18
8:18
Sunset
4:05
4:06
4:06
4:07
4:07
4:07
4:08
4:08
4:09
4:10
4:12
4:13
Today's sea temperature in Barry is
9.6° C
(Statistics for 18 Dec 1981-2005 – mean: 11.2 max: 12.0 min: 10.4°C)
Issued (local time): 11 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest