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 04:06 PM.

Days 1–4 Weather Summary

Heavy rain (total 29mm), heaviest during Mon night. Cool air temperatures (max 14°C on Mon night, min 10°C on Tue night). Mainly near gales.

Days 5–7 Weather Summary

Moderate rain (total 19mm), heaviest on Fri afternoon. Cool air temperatures (max 11°C on Wed afternoon, min 8°C on Wed night). Winds increasing (light winds from the NNW on Fri morning, strong winds from the SW by Sat morning).

Days 8–10 Weather Summary

Moderate rain (total 10mm), heaviest on Mon night. Very mild (max 11°C on Sat night, min 9°C on Mon morning). Winds increasing (light winds from the SSW on Sun night, strong winds from the S by Mon night).

Days 11–13 Weather Summary

Moderate rain (total 15mm), heaviest on Fri morning. Very mild (max 11°C on Wed night, min 4°C on Fri morning). Winds decreasing (near gales from the S on Wed night, light winds from the SE by Fri morning).

Sun
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Fri
19
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
8:00PM8.84m
8:22AM8.96m
8:48PM8.40m
9:11AM8.52m
9:38PM7.86m
10:01AM7.99m
10:30PM7.31m
10:55AM7.44m
11:27PM6.83m
11:54AM6.97m
00:30AM6.50m
1:00PM6.67m
1:38AM6.40m
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
Low Tide
1:42PM0.30m
2:02AM0.62m
2:32PM0.63m
2:50AM1.00m
3:23PM1.08m
3:41AM1.46m
4:17PM1.57m
4:35AM1.93m
5:16PM2.01m
5:36AM2.33m
6:19PM2.34m
6:42AM2.59m
7:23PM2.51m
7:48AM2.67m
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
Wave
height (m) 
direction
period (s) 
2.4
WSW
7
1.6
WSW
12
1.7
WSW
11
1.7
WSW
12
1.8
W
16
2.2
W
15
2.5
WSW
14
1.8
WSW
14
1.4
WSW
13
1.4
WSW
12
1.4
W
15
1.1
W
13
1.2
W
12
1.6
W
13
1.5
W
13
1.3
W
17
1.5
W
17
2
W
16
2.1
W
15
1.8
W
12
1.6
W
12
1.6
WSW
12
1.8
WSW
14
1.7
W
13
1.5
W
13
1.4
W
12
1.8
WSW
12
1.5
W
12
1.7
W
18
1.8
W
19
1.8
W
18
2.3
W
17
1.9
W
14
1.6
W
15
1.7
W
14
1.3
W
13
rain showers
rain showers
light rain
light rain
heavy rain
light rain
light rain
rain showers
rain showers
clear
clear
clear
part cloud
light rain
mod rain
mod rain
part cloud
rain showers
rain showers
cloud
part cloud
part cloud
rain showers
clear
part cloud
mod rain
light rain
cloud
rain showers
clear
part cloud
mod rain
part cloud
part cloud
part cloud
mod rain
rain shwrs
rain shwrs
light rain
light rain
heavy rain
light rain
light rain
rain shwrs
rain shwrs
clear
clear
clear
some clouds
light rain
mod rain
mod rain
some clouds
rain shwrs
rain shwrs
cloudy
some clouds
some clouds
rain shwrs
clear
some clouds
mod rain
light rain
cloudy
rain shwrs
clear
some clouds
mod rain
some clouds
some clouds
some clouds
mod rain
 km/h
50
WSW
30
SW
30
SW
20
SSW
30
S
55
S
45
SSW
30
WSW
30
SW
20
W
20
SSW
20
SSE
25
SSE
30
S
30
S
15
NW
25
SSW
40
SW
35
SW
35
SSW
35
SSE
35
SSE
15
S
20
SW
25
SSW
35
S
25
W
20
SW
15
SE
15
WSW
25
SSW
55
S
20
W
15
WNW
20
WNW
30
SSE
 mm 
1
2
2
4
15
1
2
1
1
1
7
9
2
1
1
7
1
1
6
8
max°C
12
12
12
12
14
14
13
11
11
11
10
10
11
11
11
9
9
10
10
11
11
11
11
10
10
11
10
10
9
9
9
11
9
9
8
6
Moonrise
6:38
8:06
9:31
10:51
12:07
1:19
2:31
3:42
4:55
6:08
7:19
8:23
Moonset
11:39
11:59
12:14
12:26
12:37
12:47
12:58
1:11
1:27
1:49
2:18
Sunrise
8:06
8:07
8:07
8:10
8:11
8:11
8:11
8:12
8:14
8:15
8:15
8:15
Sunset
4:06
4:06
4:06
4:05
4:05
4:05
4:05
4:05
4:06
4:06
4:06
4:06
Today's sea temperature in Porthcawl is
10.3° C
(Statistics for 07 Dec 1981-2005 – mean: 11.5 max: 12.7 min: 10.2°C)
Issued (local time): 5 pm Sunday 07 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest