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Swansea Bay Weather Forecast

GFS 50km atmospheric and NWW3 100km marine forecast data for Swansea Bay.

Tuesday 19 June (Today)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
07:00
8.8kts
14.4kts
1.3m
7.9sec
0.4mm
92%
14°C
14°C
10:00
9.8kts
15.8kts
1.2m
8.1sec
0.3mm
86%
14°C
14°C
13:00
10.8kts
16.9kts
1.2m
8sec
0.5mm
90%
15°C
15°C
16:00
11.4kts
18.5kts
1.2m
7.2sec
0.2mm
93%
15°C
15°C
19:00
11.1kts
18.7kts
1.3m
7.5sec
0.2mm
89%
15°C
15°C
22:00
10.3kts
17.9kts
1.4m
7.7sec
0.1mm
93%
15°C
15°C

Sunrise: 04:55 / Sunset: 21:39 Twilight: 04:06 / 22:27

°C

Today's tide data

Time Height (m)
05:12:31 L +1.65
11:30:34 H +8.63
17:31:41 L +1.94
23:53:08 H +8.68

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

Wednesday 20 June (Tomorrow)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
10.5kts
18.1kts
1.4m
7.8sec
0.2mm
93%
15°C
15°C
04:00
11.1kts
18.8kts
1.5m
6.6sec
0.1mm
96%
14°C
15°C
07:00
12.4kts
21.5kts
1.6m
6.8sec
0.4mm
98%
15°C
15°C
10:00
12.1kts
19.9kts
1.5m
7sec
0.1mm
87%
15°C
15°C
13:00
11.8kts
19kts
1.4m
7.1sec
0.4mm
81%
15°C
15°C
16:00
11.6kts
16.6kts
1.2m
7.6sec
0.1mm
90%
15°C
15°C
19:00
8.6kts
12.2kts
1.1m
7.9sec
0.1mm
58%
15°C
15°C
22:00
8.5kts
15.1kts
1m
8.1sec
0mm
14%
13°C
12°C

Sunrise: 04:55 / Sunset: 21:39 Twilight: 04:07 / 22:27

Thursday 21 June

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
8.9kts
16.3kts
1.1m
6.8sec
0mm
8%
12°C
11°C
04:00
11.9kts
19.6kts
1.2m
6.9sec
0mm
0%
12°C
11°C
07:00
12.7kts
19kts
1.3m
6.1sec
0mm
0%
13°C
10°C
10:00
11.6kts
15.2kts
1.3m
6.4sec
0mm
0%
14°C
12°C
13:00
11.4kts
13.8kts
1.2m
6.5sec
0mm
0%
15°C
14°C
16:00
13.9kts
16.3kts
1.1m
6.5sec
0mm
0%
15°C
14°C
19:00
14.4kts
18kts
1m
6.8sec
0mm
0%
14°C
13°C
22:00
12.7kts
20.1kts
0.9m
6.6sec
0mm
0%
12°C
11°C

Sunrise: 04:55 / Sunset: 21:39 Twilight: 04:07 / 22:28

Friday 22 June

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
9.3kts
16.1kts
0.8m
7sec
0mm
0%
11°C
10°C
04:00
8.5kts
13.6kts
0.8m
6.8sec
0mm
0%
11°C
6°C
07:00
7.7kts
11.3kts
0.8m
6.7sec
0mm
0%
13°C
7°C
10:00
6.1kts
8.7kts
0.8m
6.9sec
0mm
0%
15°C
13°C
13:00
5.4kts
6.6kts
0.8m
6.9sec
0mm
0%
17°C
16°C
16:00
7.8kts
9.1kts
0.7m
6.8sec
0mm
0%
17°C
16°C
19:00
9.5kts
12.2kts
0.7m
6.7sec
0mm
0%
16°C
16°C
22:00
8.3kts
11.3kts
0.6m
6.6sec
0mm
0%
13°C
13°C

Sunrise: 04:56 / Sunset: 21:39 Twilight: 04:07 / 22:28

Saturday 23 June

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
6.5kts
7.8kts
0.6m
6.6sec
0mm
0%
12°C
11°C
04:00
4.1kts
4.8kts
0.5m
6.9sec
0mm
0%
11°C
10°C
07:00
2.6kts
3kts
0.4m
7.7sec
0mm
0%
13°C
11°C
10:00
1.1kts
2kts
0.4m
7.8sec
0mm
0%
16°C
14°C
13:00
3.8kts
4.9kts
0.3m
7.8sec
0mm
0%
18°C
16°C
16:00
5.7kts
6.9kts
0.3m
7.7sec
0mm
0%
18°C
17°C
19:00
7.5kts
9.4kts
0.3m
7.7sec
0mm
0%
16°C
16°C
22:00
6.6kts
8.7kts
0.3m
7.5sec
0mm
0%
13°C
13°C

Sunrise: 04:56 / Sunset: 21:40 Twilight: 04:07 / 22:28

Sunday 24 June

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
5.8kts
7.1kts
0.3m
7.5sec
0mm
0%
12°C
12°C
04:00
4.3kts
4.8kts
0.3m
7sec
0mm
0%
12°C
11°C
07:00
4.3kts
5.2kts
0.3m
8.4sec
0mm
0%
13°C
12°C
10:00
3.4kts
4.4kts
0.3m
10.3sec
0mm
0%
16°C
15°C
13:00
2.3kts
3.5kts
0.3m
10.4sec
0mm
0%
19°C
17°C
16:00
1.6kts
3.2kts
0.3m
10.3sec
0mm
0%
19°C
18°C
19:00
3.1kts
4.5kts
0.2m
10.2sec
0mm
0%
18°C
18°C
22:00
4.8kts
5.9kts
0.2m
10.1sec
0mm
0%
14°C
15°C

Sunrise: 04:56 / Sunset: 21:40 Twilight: 04:08 / 22:28

Monday 25 June

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
4.4kts
5.4kts
0.2m
10.1sec
0mm
0%
13°C
14°C
04:00
3.9kts
4.7kts
0.2m
9.8sec
0mm
0%
13°C
13°C
07:00
3.9kts
4.6kts
0.2m
10sec
0mm
0%
14°C
14°C
10:00
2.1kts
3.4kts
0.2m
9.9sec
0mm
0%
17°C
17°C
13:00
1.9kts
2.6kts
0.2m
9.8sec
0mm
0%
19°C
19°C
16:00
4.7kts
5.5kts
0.2m
9.7sec
0mm
0%
19°C
20°C
19:00
6.1kts
7.7kts
0.2m
9.6sec
0mm
0%
18°C
19°C
22:00
6.2kts
7.6kts
0.2m
10.1sec
0mm
0%
15°C
16°C

Sunrise: 04:57 / Sunset: 21:40 Twilight: 04:08 / 22:28

Tuesday 26 June

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
4.9kts
6.1kts
0.3m
10.5sec
0mm
0%
14°C
15°C
04:00
3.1kts
4.2kts
0.2m
10.4sec
0mm
0%
13°C
14°C
07:00
2.6kts
3.4kts
0.2m
10.6sec
0mm
0%
15°C
16°C
10:00
2kts
3kts
0.2m
10.2sec
0mm
0%
18°C
18°C
13:00
1.9kts
2.5kts
0.3m
9.8sec
0mm
0%
20°C
20°C
16:00
3kts
3.3kts
0.3m
6.9sec
0mm
0%
20°C
21°C
19:00
4.6kts
5.7kts
0.3m
7.4sec
0mm
0%
19°C
21°C

Sunrise: 04:57 / Sunset: 21:40 Twilight: 04:09 / 22:28

Wind angle today

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