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 05:16 AM and sunset is at 09:06 PM.

Days 1–3 Weather Summary

Light rain (total 5mm), mostly falling on Tue night. Cool air temperatures (max 19°C on Thu afternoon, min 12°C on Tue night). Winds decreasing (strong winds from the SW on Tue night, calm by Thu morning).

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Sun afternoon, min 16°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 3mm), mostly falling on Wed morning. Warm (max 23°C on Mon night, min 14°C on Wed night). Winds increasing (calm on Mon night, fresh winds from the E by Thu morning).

Days 10–12 Weather Summary

Light rain (total 4mm), mostly falling on Sun afternoon. Warm (max 21°C on Sat afternoon, min 10°C on Thu night). Winds decreasing (fresh winds from the E on Thu night, calm by Sat afternoon).

Days 13–16 Weather Summary

Light rain (total 5mm), mostly falling on Thu morning. Very mild (max 16°C on Mon afternoon, min 9°C on Thu afternoon). Winds increasing (calm on Mon morning, strong winds from the NE by Thu morning).

Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thu
4
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
AM
PM
night
AM
Wave Height Map
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High Tide
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
4:20AM7.14m
4:48PM7.15m
5:09AM7.35m
5:32PM7.44m
5:52AM7.56m
6:12PM7.70m
6:31AM7.75m
6:49PM7.90m
7:08AM7.87m
7:25PM8.03m
7:44AM7.92m
8:01PM8.06m
8:19AM7.87m
8:36PM8.01m
Low Tide
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
10:35AM1.98m
10:56PM1.99m
11:18AM1.79m
11:38PM1.76m
11:57AM1.62m
00:16AM1.55m
12:33PM1.47m
00:52AM1.39m
1:08PM1.38m
1:28AM1.31m
1:43PM1.35m
2:04AM1.31m
2:18PM1.40m
Wave
Height (m)
Direction
Period (s)
1.9
WSW
12
1.6
W
13
1.1
W
12
0.8
W
11
0.7
W
10
0.8
WSW
10
0.8
WSW
12
0.8
WSW
11
0.7
WSW
10
0.6
W
10
0.6
W
10
0.5
W
10
0.5
W
9
0.4
WSW
9
0.4
WSW
9
0.5
W
9
0.4
WSW
9
0.3
W
8
0.3
W
12
0.3
W
12
0.4
W
11
0.4
W
11
0.3
W
10
0.4
W
10
0.7
E
4
0.5
W
10
0.9
E
4
1.1
E
4
0.5
E
4
0.6
E
4
0.6
E
4
0.2
W
4
0.1
W
8
0.2
W
7
0.2
W
7
0.3
W
3
0.3
WNW
4
0.2
WNW
4
0.3
W
6
0.3
W
11
0.2
W
10
0.3
WSW
9
0.3
WSW
9
0.3
WSW
9
0.7
ENE
3
1.2
ENE
5
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
rain showers
rain showers
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
light rain
rain showers
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
light rain
rain shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
rain shwrs
rain shwrs
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
light rain
rain shwrs
some clouds
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
cloudy
light rain
km/h
35
WSW
30
WSW
10
SSW
10
SSE
5
SSE
20
E
15
SE
10
W
5
NNW
5
SW
10
W
0
N
10
SE
10
SE
10
E
15
ESE
15
SE
10
ENE
5
S
10
W
5
N
10
SE
5
N
20
ENE
25
E
25
E
35
E
35
E
25
E
25
ENE
20
E
10
ESE
5
E
5
SSE
10
WNW
5
NW
0
SSE
10
S
10
E
15
ESE
15
W
5
NNW
5
S
10
WNW
35
ENE
40
NE
1
1
2
3
1
3
max °C
13
13
13
17
19
15
19
19
16
19
20
20
22
24
23
22
24
23
22
22
22
22
23
22
17
20
16
16
18
14
18
21
20
17
15
15
15
16
15
14
14
13
14
16
15
11
Moonrise
8:15
9:44
11:11
12:34
1:52
3:07
4:21
5:34
6:48
8:02
9:13
10:19
11:13
11:56
12:27
Moonset
1:00
1:36
2:00
2:17
2:30
2:42
2:53
3:04
3:18
3:34
3:55
4:23
5:02
5:53
6:56
8:06
Sunrise
5:16
5:15
5:13
5:13
5:11
5:09
5:09
5:07
5:07
5:05
5:05
5:03
5:03
5:03
5:01
5:01
Sunset
9:06
9:07
9:08
9:09
9:12
9:13
9:14
9:15
9:16
9:17
9:19
9:20
9:21
9:22
9:22
Today's sea temperature in Porthcawl is
12.5° C
(Statistics for 20 May 1981-2005 – mean: 11.5 max: 12.9 min: 10.0°C)
Issued (local time): 12 am Wednesday 20 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest