To customise your experience, sign in or sign up:

Remember me

Notice 21-10-2026. Over the coming 3 weeks we will be migrating to a newer version of Bigsalty. Whilst this happens we have removed login / user capabilities and some current weather functionality.

Trecco Bay ( Porthcawl) Weather Forecast

GFS 0.5° atmospheric and GFSWave 0.25° marine forecast data for Trecco Bay ( Porthcawl).

Saturday 24 October (Today)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
13:00
25.6kts
40.8kts
3.1m
8.1sec
-1mm
-1%
13°C
12°C
  • ●
  • ●
  • ●
16:00
31.9kts
50.4kts
4.3m
9.7sec
13.7mm
100%
15°C
15°C
  • ●
  • ●
  • ●
19:00
31.2kts
46.3kts
5m
11.5sec
18mm
100%
15°C
15°C
  • ●
  • ●
  • ●
22:00
28.1kts
42kts
4.8m
11.9sec
2.1mm
82%
12°C
11°C
  • ●
  • ●
  • ●

Sunrise: 07:52 / Sunset: 18:05 Twilight: 07:18 / 18:39

°C

Sunday 25 October (Tomorrow)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
29.5kts
41.4kts
4.9m
12.1sec
2.2mm
43%
11°C
10°C
  • ●
  • ●
  • ●
04:00
30kts
41.3kts
4.9m
12sec
0mm
0%
11°C
10°C
  • ●
  • ●
  • ●
07:00
26.7kts
38.9kts
4.7m
11.8sec
0.2mm
1%
11°C
10°C
  • ●
  • ●
  • ●
10:00
24.4kts
37.5kts
4.5m
11.3sec
0.2mm
0%
12°C
10°C
  • ●
  • ●
  • ●
13:00
26.9kts
38.6kts
4.2m
10.6sec
0.3mm
0%
13°C
11°C
  • ●
  • ●
  • ●
16:00
21.9kts
30.5kts
3.6m
11.6sec
0.1mm
2%
12°C
11°C
  • ●
  • ●
  • ●
19:00
17.8kts
27.6kts
3m
11.8sec
0.1mm
1%
11°C
10°C
  • ●
  • ●
  • ●
22:00
16.2kts
23.2kts
2.5m
11.8sec
0mm
3%
12°C
11°C
  • ●
  • ●
  • ●

Sunrise: 07:54 / Sunset: 18:03 Twilight: 07:20 / 18:37

Monday 26 October

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
12.7kts
19kts
2.2m
11.7sec
0.1mm
4%
12°C
11°C
  • ●
  • ●
  • ●
04:00
13.3kts
18.7kts
2m
11.6sec
0.1mm
4%
12°C
11°C
  • ●
  • ●
  • ●
07:00
13.5kts
22.1kts
2m
11.5sec
1.8mm
15%
12°C
10°C
  • ●
  • ●
  • ●
10:00
20.5kts
35kts
2.2m
9.2sec
4.7mm
100%
13°C
12°C
  • ●
  • ●
  • ●
13:00
24.4kts
37.5kts
3m
8.3sec
9.4mm
100%
15°C
15°C
  • ●
  • ●
  • ●
16:00
22.3kts
33.9kts
3.1m
9.8sec
0.1mm
100%
15°C
15°C
  • ●
  • ●
  • ●
19:00
19.8kts
33.1kts
3.3m
10.5sec
0.4mm
99%
15°C
15°C
  • ●
  • ●
  • ●
22:00
21.2kts
35.4kts
3.5m
10.9sec
0.2mm
63%
15°C
15°C
  • ●
  • ●
  • ●

Sunrise: 07:56 / Sunset: 18:01 Twilight: 07:21 / 18:35

Tuesday 27 October

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
26.3kts
42.6kts
3.9m
11.3sec
0.5mm
67%
15°C
15°C
  • ●
  • ●
  • ●
04:00
24.8kts
40.1kts
4.3m
12.1sec
3.1mm
97%
15°C
15°C
  • ●
  • ●
  • ●
07:00
24.7kts
33.5kts
4m
12.4sec
4mm
55%
13°C
12°C
  • ●
  • ●
  • ●
10:00
22.9kts
30kts
3.9m
12.6sec
1mm
6%
12°C
11°C
  • ●
  • ●
  • ●
13:00
21.9kts
28.3kts
3.8m
12.5sec
1.8mm
3%
13°C
12°C
  • ●
  • ●
  • ●
16:00
21.8kts
27.8kts
3.8m
12.5sec
0.3mm
1%
12°C
12°C
  • ●
  • ●
  • ●
19:00
16.2kts
25.5kts
3.6m
12.6sec
0.6mm
1%
11°C
11°C
  • ●
  • ●
  • ●
22:00
16.7kts
25.1kts
3.4m
12.9sec
0.2mm
0%
11°C
11°C
  • ●
  • ●
  • ●

Sunrise: 07:57 / Sunset: 17:59 Twilight: 07:23 / 18:33

Wednesday 28 October

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
14.7kts
22.4kts
3.1m
13sec
0.5mm
0%
12°C
11°C
  • ●
  • ●
  • ●
04:00
16.1kts
22.3kts
2.8m
13sec
0.2mm
2%
12°C
12°C
  • ●
  • ●
  • ●
07:00
15.7kts
22.1kts
2.6m
13sec
0.5mm
8%
12°C
12°C
  • ●
  • ●
  • ●
10:00
14.8kts
19.9kts
2.4m
12.6sec
0.1mm
20%
13°C
13°C
  • ●
  • ●
  • ●
13:00
15.4kts
19kts
2.2m
12.4sec
0.4mm
17%
14°C
13°C
  • ●
  • ●
  • ●
16:00
13.6kts
17.6kts
2m
11.9sec
0.3mm
5%
14°C
13°C
  • ●
  • ●
  • ●
19:00
10.9kts
15.9kts
1.8m
11.7sec
0.6mm
9%
13°C
12°C
  • ●
  • ●
  • ●
22:00
8.2kts
12kts
1.7m
11.4sec
0.1mm
15%
12°C
12°C
  • ●
  • ●
  • ●

Sunrise: 07:59 / Sunset: 17:57 Twilight: 07:24 / 18:32

Thursday 29 October

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
6.5kts
6.7kts
1.5m
11.1sec
0.1mm
17%
11°C
11°C
  • ●
  • ●
  • ●
04:00
4kts
5.3kts
1.4m
10.9sec
0mm
7%
11°C
10°C
  • ●
  • ●
  • ●
07:00
5.1kts
5.6kts
1.3m
10.8sec
0mm
4%
10°C
9°C
  • ●
  • ●
  • ●
10:00
7.3kts
14.2kts
1.2m
10.5sec
0mm
3%
13°C
11°C
  • ●
  • ●
  • ●
13:00
12.7kts
17.2kts
1.2m
10.4sec
0.1mm
16%
15°C
13°C
  • ●
  • ●
  • ●
16:00
13.4kts
18.1kts
1.3m
10.3sec
0mm
7%
13°C
13°C
  • ●
  • ●
  • ●
19:00
12.3kts
20.2kts
1.3m
9.6sec
0mm
3%
11°C
11°C
  • ●
  • ●
  • ●
22:00
10kts
18.5kts
1.3m
9.3sec
0mm
1%
11°C
10°C
  • ●
  • ●
  • ●

Sunrise: 08:01 / Sunset: 17:55 Twilight: 07:26 / 18:30

Friday 30 October

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
9.9kts
18.9kts
1.4m
9.6sec
0mm
0%
11°C
11°C
  • ●
  • ●
  • ●
04:00
10.3kts
19.5kts
1.6m
10sec
0mm
0%
12°C
11°C
  • ●
  • ●
  • ●
07:00
9.7kts
19.1kts
1.8m
10.5sec
0mm
0%
12°C
11°C
  • ●
  • ●
  • ●
10:00
9.2kts
19.6kts
2m
11.6sec
1.4mm
24%
13°C
12°C
  • ●
  • ●
  • ●
13:00
11kts
22.9kts
2.1m
11.7sec
2.9mm
53%
14°C
14°C
  • ●
  • ●
  • ●
16:00
11.3kts
23.1kts
2.1m
11.4sec
2.6mm
87%
14°C
14°C
  • ●
  • ●
  • ●
19:00
6.7kts
15kts
1.8m
11.5sec
4.6mm
93%
14°C
14°C
  • ●
  • ●
  • ●
22:00
7.3kts
11.8kts
1.7m
11.3sec
0.1mm
60%
13°C
13°C
  • ●
  • ●
  • ●

Sunrise: 08:03 / Sunset: 17:53 Twilight: 07:28 / 18:28

Saturday 31 October

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
8kts
13.6kts
1.6m
11.2sec
0.1mm
34%
12°C
11°C
  • ●
  • ●
  • ●
04:00
7.5kts
10.9kts
1.6m
11sec
0mm
1%
11°C
10°C
  • ●
  • ●
  • ●
07:00
5.9kts
7.3kts
1.5m
10.9sec
0mm
0%
10°C
7°C
  • ●
  • ●
  • ●
10:00
4.5kts
7.5kts
1.4m
10.7sec
0mm
0%
12°C
10°C
  • ●
  • ●
  • ●
13:00
5.2kts
7.7kts
1.3m
10.7sec
0mm
0%
15°C
13°C
  • ●
  • ●
  • ●
16:00
4.3kts
6.2kts
1.2m
10.9sec
0mm
0%
13°C
13°C
  • ●
  • ●
  • ●
19:00
4.1kts
4.1kts
1.2m
11.2sec
0mm
0%
10°C
10°C
  • ●
  • ●
  • ●
22:00
4.5kts
4.3kts
1.1m
11.1sec
0mm
0%
10°C
9°C
  • ●
  • ●
  • ●

Sunrise: 08:04 / Sunset: 17:51 Twilight: 07:29 / 18:26

Sunday 1 November

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
4.3kts
4kts
1.1m
11sec
0mm
0%
9°C
8°C
  • ●
  • ●
  • ●

Sunrise: 08:06 / Sunset: 17:50 Twilight: 07:31 / 18:25

Wind angle today

Explore other spots in a w wind direction.