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 06:07 AM and sunset is at 08:20 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 15°C on Wed afternoon, min 5°C on Tue night). Mainly strong winds.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 15°C on Fri afternoon, min 4°C on Sun night). Winds decreasing (fresh winds from the E on Fri morning, light winds from the E by Sat afternoon).

Days 7–9 Weather Summary

Mostly dry. Very mild (max 16°C on Wed afternoon, min 5°C on Mon night). Mainly fresh winds.

Days 10–12 Weather Summary

Heavy rain (total 20mm), heaviest during Sat night. Very mild (max 16°C on Sat afternoon, min 9°C on Sat night). Winds increasing (light winds from the E on Fri morning, strong winds from the ENE by Sat night).

Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wed
6
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
PM
Wave Height Map
High Tide
9:48AM8.78m
10:10PM8.59m
10:37AM8.08m
11:02PM7.92m
11:34AM7.33m
00:04AM7.26m
12:45PM6.70m
1:22AM6.81m
2:11PM6.43m
2:49AM6.76m
3:33PM6.61m
4:03AM7.07m
4:37PM7.04m
4:59AM7.49m
5:25PM7.51m
5:44AM7.88m
6:06PM7.92m
6:23AM8.18m
6:42PM8.23m
6:58AM8.37m
7:15PM8.42m
7:32AM8.44m
7:48PM8.47m
8:05AM8.37m
8:20PM8.39m
8:38AM8.18m
8:53PM8.18m
9:11AM7.88m
9:27PM7.86m
Low Tide
3:45PM0.76m
4:12AM0.92m
4:34PM1.41m
5:08AM1.60m
5:35PM2.09m
6:22AM2.22m
6:56PM2.59m
7:56AM2.51m
8:33PM2.69m
9:25AM2.37m
9:53PM2.42m
10:31AM2.01m
10:51PM2.00m
11:19AM1.62m
11:36PM1.60m
11:58AM1.28m
00:13AM1.26m
12:31PM1.04m
00:46AM1.01m
1:02PM0.90m
1:18AM0.87m
1:33PM0.87m
1:49AM0.85m
2:03PM0.95m
2:21AM0.97m
2:34PM1.15m
2:53AM1.21m
3:07PM1.44m
Wave
height (m) 
direction
period (s) 
1
E
4
1
E
4
1.2
E
5
1.2
E
5
0.8
E
4
0.8
E
4
0.9
E
4
0.6
E
4
0.8
E
4
0.9
E
4
0.5
WSW
11
0.4
WSW
12
0.5
WSW
11
0.3
WSW
10
0.3
WSW
10
0.7
E
4
0.4
WSW
9
0.5
W
8
0.6
E
3
0.6
E
4
0.9
ENE
4
0.9
WSW
9
0.6
W
14
0.9
WSW
14
1
W
13
0.7
W
12
0.8
WSW
12
0.9
WSW
12
0.6
W
12
0.6
W
11
0.5
W
11
0.5
W
10
0.4
WSW
10
0.6
E
3
0.5
E
3
0.7
E
4
0.3
WSW
5
0.3
WSW
7
0.2
WSW
7
0.3
WSW
8
0.2
WSW
8
0.2
WSW
7
0.5
E
3
0.4
WSW
8
0.3
WSW
7
0.3
WSW
10
0.3
WSW
9
cloud
part cloud
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
light rain
cloud
part cloud
part cloud
light rain
cloud
rain showers
light rain
rain showers
rain showers
clear
clear
part cloud
cloud
light rain
light rain
part cloud
rain showers
cloudy
some clouds
clear
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
light rain
cloudy
some clouds
some clouds
light rain
cloudy
rain shwrs
light rain
rain shwrs
rain shwrs
clear
clear
some clouds
cloudy
light rain
light rain
some clouds
rain shwrs
 km/h
35
E
40
E
40
ENE
40
E
30
E
30
E
35
E
30
E
30
E
30
E
20
E
10
ENE
15
E
15
ESE
20
E
25
E
20
E
20
ENE
25
ENE
25
ENE
30
ENE
35
E
25
E
30
ENE
35
ENE
30
E
30
ENE
30
ENE
25
E
30
ENE
10
E
15
E
15
ENE
35
ENE
30
E
30
E
15
E
20
ESE
10
E
10
ESE
5
S
10
E
25
E
15
SE
10
E
10
ESE
10
SSE
 mm 
2
5
12
1
3
1
2
1
1
max°C
10
12
8
12
15
10
13
15
12
12
15
13
12
14
14
11
13
11
10
13
9
12
14
9
14
16
11
15
15
12
12
13
13
14
16
14
13
15
12
14
15
14
15
16
15
15
16
Moonrise
8:01
9:12
10:35
12:01
1:25
2:45
4:02
5:17
6:30
7:45
8:59
10:13
11:24
12:27
1:18
Moonset
1:19
2:22
3:06
3:35
3:55
4:11
4:23
4:34
4:45
4:57
5:10
5:28
5:50
6:22
7:04
7:59
Sunrise
6:07
6:05
6:03
6:01
5:58
5:56
5:54
5:52
5:50
5:48
5:48
5:46
5:43
5:41
5:39
5:37
Sunset
8:20
8:22
8:22
8:24
8:27
8:28
8:30
8:31
8:32
8:35
8:37
8:37
8:39
8:42
8:43
8:45
Today's sea temperature in Porthcawl is
10.9° C
(Statistics for 21 Apr 1981-2005 – mean: 9.8 max: 10.7 min: 8.3°C)
Issued (local time): 6 am Tuesday 21 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest