Porthcawl Sea Conditions and Tide Table

Porthcawl 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 04:05 PM.

Days 1–4 Weather Summary

Heavy rain (total 55mm), heaviest during Mon morning. Cool air temperatures (max 12°C on Sun afternoon, min 7°C on Mon night). Winds decreasing (strong winds from the SSW on Sun night, calm by Tue night).

Days 5–7 Weather Summary

Heavy rain (total 25mm), heaviest during Wed night. Cool air temperatures (max 12°C on Thu afternoon, min 8°C on Thu night). Winds decreasing (near gales from the SSE on Thu morning, moderate winds from the SSW by Fri night).

Days 8–10 Weather Summary

Light rain (total 5mm), mostly falling on Sat afternoon. Very mild (max 10°C on Sat afternoon, min 5°C on Sun night). Winds decreasing (strong winds from the S on Sat afternoon, calm by Sun afternoon).

Days 11–13 Weather Summary

Mostly dry. Mild temperatures (max 8°C on Wed morning, min 4°C on Wed night). Wind will be generally light.

Sun
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Fri
26
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
AM
Wave Height Map
High Tide
2:07PM6.58m
2:42AM6.51m
3:07PM6.68m
3:36AM6.76m
3:59PM6.90m
4:23AM7.08m
4:44PM7.18m
5:04AM7.40m
5:24PM7.46m
5:43AM7.70m
6:02PM7.70m
6:20AM7.94m
6:39PM7.87m
6:56AM8.11m
7:15PM7.95m
7:32AM8.19m
7:51PM7.95m
8:09AM8.19m
8:28PM7.87m
8:47AM8.11m
9:07PM7.73m
9:26AM7.96m
9:48PM7.54m
10:10AM7.76m
Low Tide
8:24PM2.51m
8:49AM2.57m
9:18PM2.39m
9:42AM2.36m
10:05PM2.18m
10:29AM2.09m
10:48PM1.94m
11:10AM1.81m
11:28PM1.70m
11:50AM1.57m
00:05AM1.50m
12:27PM1.38m
00:41AM1.35m
1:03PM1.27m
1:16AM1.27m
1:39PM1.24m
1:51AM1.26m
2:14PM1.27m
2:26AM1.32m
2:51PM1.36m
3:03AM1.44m
3:30PM1.48m
3:44AM1.61m
Wave
height (m) 
direction
period (s) 
1.7
W
11
2
W
11
1.6
W
12
1.3
W
13
1.1
W
13
1.2
W
14
1
W
14
0.9
W
14
1
W
13
1.2
W
13
1.8
W
11
1.8
W
20
2
W
19
2.1
W
17
1.7
W
16
1.4
W
15
1.3
W
14
1.5
W
8
1.7
WSW
10
1.3
W
12
1.4
W
15
1.3
W
15
1.1
W
14
0.8
W
13
0.7
W
12
0.7
W
11
0.6
W
11
0.5
W
10
0.6
W
13
0.7
W
12
0.8
W
12
0.8
W
13
0.5
W
12
0.5
W
12
0.6
W
14
0.6
W
14
light rain
heavy rain
heavy rain
heavy rain
mod rain
cloud
part cloud
part cloud
cloud
cloud
heavy rain
light rain
light rain
rain showers
rain showers
rain showers
part cloud
cloud
light rain
light rain
light rain
part cloud
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
cloud
cloud
part cloud
part cloud
light rain
heavy rain
heavy rain
heavy rain
mod rain
cloudy
some clouds
some clouds
cloudy
cloudy
heavy rain
light rain
light rain
rain shwrs
rain shwrs
rain shwrs
some clouds
cloudy
light rain
light rain
light rain
some clouds
clear
clear
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
clear
clear
cloudy
cloudy
some clouds
some clouds
 km/h
25
S
35
SSW
35
SSW
25
SSE
20
NW
20
NNW
15
NNW
0
W
20
SSW
25
SSW
35
SSW
45
SSE
50
S
45
WNW
25
W
25
WSW
25
SSW
35
S
40
S
10
WSW
15
S
10
WNW
15
ESE
15
E
20
E
20
E
20
E
15
NE
15
N
20
NNE
25
NE
20
ENE
10
NE
5
NNW
15
NE
10
NE
 mm 
3
15
14
14
9
12
4
5
2
1
1
2
2
1
max°C
12
12
11
11
11
8
9
7
9
10
10
11
12
10
9
9
9
10
10
8
8
8
7
7
8
7
7
7
7
8
8
5
4
5
5
4
Moonrise
3:42
4:55
6:08
7:19
8:23
9:16
9:57
10:27
10:49
11:05
11:19
11:31
Moonset
1:11
1:27
1:49
2:18
3:00
3:54
5:01
6:15
7:33
8:51
10:09
Sunrise
8:12
8:14
8:15
8:15
8:15
8:17
8:17
8:18
8:18
8:18
8:18
8:18
Sunset
4:05
4:06
4:06
4:06
4:06
4:07
4:07
4:07
4:07
4:07
4:08
4:09
Today's sea temperature in Porthcawl is
10.4° C
(Statistics for 14 Dec 1981-2005 – mean: 11.2 max: 12.2 min: 10.2°C)
Issued (local time): 5 pm Sunday 14 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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