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Swansea Bay Weather Forecast

GFS 0.5° atmospheric and GFSWave 0.25° marine forecast data for Swansea Bay.

Saturday 25 July (Today)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
6.3kts
8.6kts
0.3m
6.2sec
-1mm
-1%
14°C
14°C
  • ●
  • ●
  • ●
04:00
2.8kts
3.9kts
0.3m
5.9sec
0mm
0%
14°C
14°C
  • ●
  • ●
  • ●
07:00
4.1kts
7.2kts
0.4m
4.5sec
0mm
0%
16°C
15°C
  • ●
  • ●
  • ●
10:00
10.1kts
13.6kts
0.5m
4.1sec
0mm
0%
19°C
18°C
  • ●
  • ●
  • ●
13:00
14.7kts
17.5kts
0.6m
4.1sec
0mm
0%
20°C
19°C
  • ●
  • ●
  • ●
16:00
15.4kts
20.8kts
0.8m
4.2sec
0mm
0%
19°C
19°C
  • ●
  • ●
  • ●
19:00
14.7kts
18.9kts
1m
4.9sec
0mm
0%
18°C
18°C
  • ●
  • ●
  • ●
22:00
11.3kts
17.6kts
1.1m
5.8sec
0mm
12%
17°C
17°C
  • ●
  • ●
  • ●

Sunrise: 05:27 / Sunset: 21:17 Twilight: 04:44 / 22:00

°C

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Today's tide data

Time Height (m)
03:36:41 H +7.15
09:53:27 L +3.26
16:18:11 H +7.38
22:24:20 L +3.08

Tide chart for Mumbles

Bigsalty Tide Charts

Tide times vary with distance to report location; all times incorporate BST; for more tide information click here

Sunday 26 July (Tomorrow)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
10.5kts
17.5kts
1.2m
6.6sec
0mm
19%
17°C
16°C
  • ●
  • ●
  • ●
04:00
11.2kts
18.6kts
1.2m
6.7sec
0.4mm
73%
17°C
16°C
  • ●
  • ●
  • ●
07:00
13.8kts
21.8kts
1.3m
6.8sec
0.6mm
86%
16°C
16°C
  • ●
  • ●
  • ●
10:00
14.2kts
18.2kts
1.4m
6.8sec
0.1mm
54%
16°C
16°C
  • ●
  • ●
  • ●
13:00
16kts
21.1kts
1.4m
6.9sec
0.1mm
36%
18°C
18°C
  • ●
  • ●
  • ●
16:00
17.8kts
23kts
1.4m
7sec
0mm
3%
18°C
18°C
  • ●
  • ●
  • ●
19:00
13.8kts
20.5kts
1.4m
6.7sec
0mm
2%
17°C
18°C
  • ●
  • ●
  • ●
22:00
7.1kts
11.7kts
1.2m
6.4sec
0mm
0%
16°C
16°C
  • ●
  • ●
  • ●

Sunrise: 05:28 / Sunset: 21:16 Twilight: 04:46 / 21:58

Monday 27 July

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
8.3kts
15.5kts
1.1m
6.7sec
0mm
0%
15°C
14°C
  • ●
  • ●
  • ●
04:00
8.6kts
13.7kts
1.2m
7.3sec
0mm
0%
15°C
13°C
  • ●
  • ●
  • ●
07:00
5.5kts
9.2kts
1.1m
7.1sec
0mm
0%
15°C
13°C
  • ●
  • ●
  • ●
10:00
8.7kts
11.1kts
0.9m
7sec
0mm
0%
18°C
16°C
  • ●
  • ●
  • ●
13:00
11.8kts
13.8kts
0.8m
6.7sec
0mm
0%
20°C
18°C
  • ●
  • ●
  • ●
16:00
13.2kts
16kts
0.7m
6.4sec
0mm
0%
20°C
19°C
  • ●
  • ●
  • ●
19:00
11kts
14.9kts
0.7m
6.2sec
0mm
3%
18°C
18°C
  • ●
  • ●
  • ●
22:00
6.2kts
7.4kts
0.7m
5.8sec
0mm
62%
17°C
18°C
  • ●
  • ●
  • ●

Sunrise: 05:30 / Sunset: 21:14 Twilight: 04:48 / 21:56

Tuesday 28 July

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
4.7kts
5.9kts
0.7m
5.6sec
0mm
65%
16°C
17°C
  • ●
  • ●
  • ●
04:00
3.7kts
5.3kts
0.7m
5.6sec
0mm
32%
17°C
17°C
  • ●
  • ●
  • ●
07:00
4kts
4.9kts
0.6m
5.5sec
0mm
30%
17°C
17°C
  • ●
  • ●
  • ●
10:00
3.4kts
3.8kts
0.5m
5.3sec
0mm
22%
20°C
19°C
  • ●
  • ●
  • ●
13:00
3kts
3.8kts
0.5m
5.1sec
0mm
14%
22°C
20°C
  • ●
  • ●
  • ●
16:00
5.9kts
6.2kts
0.4m
5.1sec
0mm
2%
23°C
22°C
  • ●
  • ●
  • ●
19:00
5.4kts
5.6kts
0.4m
5.2sec
1mm
1%
20°C
21°C
  • ●
  • ●
  • ●
22:00
2.6kts
2.8kts
0.3m
5.2sec
0.4mm
0%
17°C
18°C
  • ●
  • ●
  • ●

Sunrise: 05:31 / Sunset: 21:13 Twilight: 04:49 / 21:55

Wednesday 29 July

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
1.9kts
2kts
0.3m
5.2sec
0.4mm
0%
16°C
17°C
  • ●
  • ●
  • ●
04:00
3.5kts
3.5kts
0.3m
5.3sec
0mm
0%
16°C
17°C
  • ●
  • ●
  • ●
07:00
3.6kts
3.6kts
0.3m
7.5sec
0mm
0%
17°C
18°C
  • ●
  • ●
  • ●
10:00
3.6kts
4.2kts
0.2m
8.9sec
0mm
0%
21°C
20°C
  • ●
  • ●
  • ●
13:00
5.6kts
7kts
0.2m
10.4sec
0mm
0%
23°C
22°C
  • ●
  • ●
  • ●
16:00
10.2kts
12.7kts
0.3m
10.2sec
0mm
0%
22°C
23°C
  • ●
  • ●
  • ●
19:00
9.7kts
14.1kts
0.5m
3.9sec
0mm
0%
19°C
20°C
  • ●
  • ●
  • ●
22:00
8.2kts
11kts
0.4m
6.6sec
0mm
0%
16°C
17°C
  • ●
  • ●
  • ●

Sunrise: 05:33 / Sunset: 21:11 Twilight: 04:51 / 21:53

Thursday 30 July

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
5.3kts
7.8kts
0.3m
9.8sec
0mm
0%
15°C
16°C
  • ●
  • ●
  • ●
04:00
4.1kts
5kts
0.3m
9.7sec
0mm
0%
15°C
15°C
  • ●
  • ●
  • ●
07:00
3.4kts
4kts
0.4m
7.4sec
0mm
0%
16°C
16°C
  • ●
  • ●
  • ●
10:00
3.9kts
4.5kts
0.5m
5.1sec
0mm
0%
20°C
19°C
  • ●
  • ●
  • ●
13:00
7.8kts
8.5kts
0.5m
4.9sec
0mm
0%
21°C
20°C
  • ●
  • ●
  • ●
16:00
10.3kts
12.6kts
0.6m
4.2sec
0mm
0%
20°C
20°C
  • ●
  • ●
  • ●
19:00
8.9kts
10.5kts
0.7m
3.8sec
0mm
0%
19°C
21°C
  • ●
  • ●
  • ●
22:00
9.4kts
11.8kts
0.5m
5.5sec
0mm
0%
16°C
18°C
  • ●
  • ●
  • ●

Sunrise: 05:34 / Sunset: 21:10 Twilight: 04:53 / 21:51

Friday 31 July

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
6.6kts
8.9kts
0.4m
6.8sec
0mm
0%
16°C
16°C
  • ●
  • ●
  • ●
04:00
6.3kts
7.6kts
0.4m
6.7sec
0mm
0%
16°C
16°C
  • ●
  • ●
  • ●
07:00
5kts
5.8kts
0.3m
6.5sec
0mm
0%
17°C
17°C
  • ●
  • ●
  • ●
10:00
1.3kts
2.9kts
0.3m
6.4sec
0mm
0%
20°C
19°C
  • ●
  • ●
  • ●
13:00
4.4kts
7kts
0.3m
5.6sec
0mm
0%
22°C
22°C
  • ●
  • ●
  • ●
16:00
7.4kts
12.2kts
0.5m
3.7sec
0mm
0%
20°C
21°C
  • ●
  • ●
  • ●
19:00
10.2kts
14.6kts
0.7m
3.5sec
0mm
0%
19°C
21°C
  • ●
  • ●
  • ●
22:00
10.7kts
14.9kts
0.6m
3.3sec
0mm
0%
17°C
18°C
  • ●
  • ●
  • ●

Sunrise: 05:36 / Sunset: 21:08 Twilight: 04:54 / 21:49

Saturday 1 August

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
7kts
9.9kts
0.5m
3.3sec
0mm
0%
17°C
18°C
  • ●
  • ●
  • ●
04:00
5.3kts
6.8kts
0.5m
3.5sec
0mm
0%
16°C
17°C
  • ●
  • ●
  • ●
07:00
5.2kts
6.9kts
0.6m
3.4sec
0mm
0%
16°C
16°C
  • ●
  • ●
  • ●
10:00
4.9kts
5.7kts
0.6m
3.5sec
0mm
0%
19°C
19°C
  • ●
  • ●
  • ●
13:00
9.1kts
9.9kts
0.6m
3.4sec
0mm
0%
19°C
20°C
  • ●
  • ●
  • ●

Sunrise: 05:37 / Sunset: 21:06 Twilight: 04:56 / 21:47

Wind angle today

Explore other spots in a w wind direction.

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