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 05:28 AM and sunset is at 08:53 PM.

Days 1–3 Weather Summary

Light rain (total 4mm), mostly falling on Thu morning. Cool air temperatures (max 13°C on Tue afternoon, min 8°C on Wed night). Winds decreasing (strong winds from the WNW on Wed morning, light winds from the N by Thu night).

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Fri morning. Cool air temperatures (max 12°C on Fri morning, min 7°C on Fri night). Mainly fresh winds.

Days 7–9 Weather Summary

Light rain (total 7mm), mostly falling on Tue morning. Very mild (max 16°C on Wed morning, min 11°C on Mon night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 6mm), mostly falling on Thu night. Very mild (max 17°C on Thu morning, min 11°C on Fri night). Wind will be generally light.

Days 13–16 Weather Summary

Mostly dry. Very mild (max 14°C on Sun afternoon, min 8°C on Tue night). Winds increasing (light winds from the WNW on Sun night, fresh winds from the NW by Wed afternoon).

Tuesday
12
Wednesday
13
Thursday
14
Friday
15
Saturday
16
Sunday
17
Monday
18
Tuesday
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wed
27
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
AM
PM
night
AM
PM
night
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PM
night
AM
PM
Wave Height Map
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High Tide
3:37PM6.77m
4:02AM7.25m
4:33PM7.38m
4:55AM7.86m
5:23PM8.04m
5:44AM8.46m
6:09PM8.62m
6:31AM8.93m
6:54PM9.06m
7:17AM9.21m
7:39PM9.29m
8:03AM9.26m
8:25PM9.29m
8:50AM9.05m
9:12PM9.07m
9:39AM8.64m
10:02PM8.66m
10:31AM8.09m
10:56PM8.14m
11:27AM7.50m
11:55PM7.61m
12:31PM6.99m
1:01AM7.18m
1:41PM6.70m
2:13AM6.97m
2:53PM6.68m
3:21AM6.98m
3:56PM6.87m
Low Tide
9:23AM2.28m
9:46PM2.21m
10:17AM1.74m
10:38PM1.65m
11:06AM1.17m
11:26PM1.07m
11:51AM0.67m
00:12AM0.57m
12:35PM0.32m
00:56AM0.22m
1:19PM0.16m
1:42AM0.08m
2:04PM0.20m
2:29AM0.17m
2:50PM0.45m
3:18AM0.47m
3:39PM0.85m
4:11AM0.92m
4:33PM1.34m
5:11AM1.43m
5:34PM1.84m
6:18AM1.88m
6:43PM2.22m
7:31AM2.16m
7:57PM2.40m
8:42AM2.23m
9:07PM2.38m
9:43AM2.14m
10:06PM2.22m
Wave
Height (m)
Direction
Period (s)
0.6
W
3
0.8
W
4
1.4
W
5
2.2
W
7
1.9
W
7
1.5
W
7
1.4
W
7
1.3
W
7
0.7
W
6
0.8
W
5
1
WNW
4
0.5
W
5
0.3
W
7
0.4
W
3
0.4
WSW
13
0.3
W
12
0.7
W
4
0.9
W
5
0.8
W
5
0.8
W
5
0.9
W
6
1.4
WSW
9
1.3
WSW
10
1.1
WSW
10
0.9
WSW
10
0.8
WSW
10
1
W
10
1.2
W
10
1.1
W
10
0.9
WSW
9
0.8
WSW
10
0.8
WSW
10
0.6
W
10
0.4
WSW
10
0.5
W
9
0.5
W
9
0.6
W
9
0.8
W
4
0.6
W
8
0.6
W
6
0.6
W
6
0.4
WSW
8
0.4
WSW
7
0.7
W
4
0.8
W
5
1.2
W
6
1.2
W
6
part cloud
clear
part cloud
part cloud
clear
part cloud
light rain
rain showers
rain showers
rain showers
part cloud
part cloud
part cloud
clear
part cloud
part cloud
light rain
part cloud
cloud
part cloud
light rain
light rain
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
rain showers
clear
clear
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
cloud
clear
part cloud
part cloud
some clouds
clear
some clouds
some clouds
clear
some clouds
light rain
rain shwrs
rain shwrs
rain shwrs
some clouds
some clouds
some clouds
clear
some clouds
some clouds
light rain
some clouds
cloudy
some clouds
light rain
light rain
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
rain shwrs
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
clear
cloudy
clear
some clouds
some clouds
km/h
25
WNW
25
WNW
35
WNW
45
WNW
35
NW
35
NW
30
NNW
30
NNW
15
N
25
NNW
30
NW
5
NNE
10
WNW
25
W
10
NW
15
SSW
25
WSW
25
W
25
WSW
25
WSW
25
SSW
25
SSW
25
SW
20
WSW
15
S
15
W
15
SSW
25
SW
15
WSW
20
SW
20
NW
20
WNW
10
N
5
SW
20
W
15
W
15
NW
25
WNW
5
WNW
10
WNW
20
W
10
W
15
WSW
25
WSW
20
WNW
25
NW
30
NW
1
2
1
1
1
3
4
6
max °C
12
13
12
10
12
9
11
11
9
12
11
9
10
11
10
12
12
11
12
13
12
13
14
13
16
16
16
17
16
15
14
15
12
13
12
12
13
14
12
12
13
12
13
13
11
12
13
Moonrise
3:28
3:40
3:54
4:10
4:31
5:02
5:48
6:53
8:15
9:44
11:11
12:34
1:52
3:07
4:21
5:34
Moonset
3:26
4:49
6:15
7:47
9:22
10:52
12:07
1:00
1:36
2:00
2:17
2:30
2:42
2:53
3:04
Sunrise
5:28
5:26
5:24
5:24
5:22
5:20
5:18
5:18
5:16
5:15
5:13
5:13
5:11
5:09
5:09
5:07
Sunset
8:53
8:55
8:57
8:59
9:00
9:01
9:02
9:05
9:06
9:07
9:08
9:09
9:12
9:13
9:14
9:15
Today's sea temperature in Porthcawl is
12.3° C
(Statistics for 12 May 1981-2005 – mean: 11.0 max: 12.1 min: 9.8°C)
Issued (local time): 12 pm Tuesday 12 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest