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Swansea Bay Weather Forecast

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

Sunday 13 October (Today)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
13:00
19.3kts
24.6kts
1.4m
5.8sec
-1mm
-1%
15°C
13°C
  • ●
  • ●
  • ●
16:00
18.4kts
22.7kts
1.4m
5.9sec
0.2mm
38%
15°C
13°C
  • ●
  • ●
  • ●
19:00
14.3kts
18.6kts
1.4m
5.9sec
0.4mm
20%
13°C
13°C
  • ●
  • ●
  • ●
22:00
10.1kts
12.3kts
1.3m
6.3sec
0.1mm
0%
13°C
12°C
  • ●
  • ●
  • ●

Sunrise: 07:34 / Sunset: 18:29 Twilight: 07:00 / 19:03

°C

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Today's tide data

Time Height (m)
06:56:26 H +9.08
12:57:20 L +1.63
19:11:13 H +9.31

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

Monday 14 October (Tomorrow)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
9.1kts
10.1kts
1.2m
6.5sec
0.1mm
0%
13°C
11°C
  • ●
  • ●
  • ●
04:00
8.7kts
12.1kts
1.1m
6.7sec
0mm
1%
13°C
12°C
  • ●
  • ●
  • ●
07:00
12.2kts
15.9kts
1.2m
6.8sec
0.1mm
1%
13°C
12°C
  • ●
  • ●
  • ●
10:00
14.2kts
18.1kts
1.2m
6.7sec
0mm
1%
14°C
12°C
  • ●
  • ●
  • ●
13:00
17.1kts
21.8kts
1.2m
6.9sec
0.6mm
20%
15°C
12°C
  • ●
  • ●
  • ●
16:00
17.3kts
26.2kts
1.3m
7.2sec
1.1mm
26%
14°C
11°C
  • ●
  • ●
  • ●
19:00
14.6kts
23.2kts
1.3m
7.6sec
3.1mm
16%
14°C
11°C
  • ●
  • ●
  • ●
22:00
8.5kts
10.4kts
1.2m
8sec
0mm
8%
13°C
10°C
  • ●
  • ●
  • ●

Sunrise: 07:36 / Sunset: 18:27 Twilight: 07:02 / 19:01

Tuesday 15 October

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
8.9kts
12.9kts
1.1m
8sec
0.1mm
15%
13°C
10°C
  • ●
  • ●
  • ●
04:00
4.8kts
5.9kts
1m
7.9sec
0mm
23%
13°C
11°C
  • ●
  • ●
  • ●
07:00
2.8kts
4.8kts
0.9m
7.9sec
0mm
45%
13°C
11°C
  • ●
  • ●
  • ●
10:00
4kts
6.1kts
0.9m
7.8sec
0mm
75%
14°C
12°C
  • ●
  • ●
  • ●
13:00
6.6kts
7.8kts
0.8m
7.7sec
0.1mm
52%
15°C
13°C
  • ●
  • ●
  • ●
16:00
9.9kts
11.7kts
0.9m
7.7sec
0.1mm
22%
15°C
13°C
  • ●
  • ●
  • ●
19:00
10.6kts
12.8kts
1m
6.9sec
0.2mm
12%
13°C
12°C
  • ●
  • ●
  • ●
22:00
12.6kts
16.2kts
1.3m
5.6sec
0mm
8%
13°C
12°C
  • ●
  • ●
  • ●

Sunrise: 07:37 / Sunset: 18:25 Twilight: 07:04 / 18:59

Wednesday 16 October

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
14.9kts
23kts
1.6m
5.8sec
0.1mm
5%
13°C
12°C
  • ●
  • ●
  • ●
04:00
16kts
24.4kts
1.9m
6.4sec
0.5mm
47%
14°C
13°C
  • ●
  • ●
  • ●
07:00
16.3kts
25.8kts
2.1m
7.2sec
7.8mm
70%
15°C
14°C
  • ●
  • ●
  • ●
10:00
18.9kts
24.5kts
2.5m
7.6sec
1.2mm
89%
15°C
13°C
  • ●
  • ●
  • ●
13:00
21.9kts
27.2kts
2.5m
8sec
1.3mm
77%
14°C
11°C
  • ●
  • ●
  • ●
16:00
16.3kts
20kts
2.2m
8.8sec
0.1mm
14%
14°C
12°C
  • ●
  • ●
  • ●
19:00
13.3kts
18.5kts
2.1m
9sec
0.1mm
8%
13°C
11°C
  • ●
  • ●
  • ●
22:00
10.3kts
12.6kts
2m
9.1sec
0.1mm
0%
12°C
11°C
  • ●
  • ●
  • ●

Sunrise: 07:39 / Sunset: 18:23 Twilight: 07:05 / 18:57

Thursday 17 October

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
14.5kts
16kts
1.9m
9.1sec
0.6mm
0%
12°C
10°C
  • ●
  • ●
  • ●
04:00
14.5kts
17kts
2m
8.7sec
0.7mm
0%
12°C
10°C
  • ●
  • ●
  • ●
07:00
17kts
20.3kts
2m
8sec
1.5mm
0%
12°C
10°C
  • ●
  • ●
  • ●
10:00
17.5kts
22.1kts
2.2m
7.7sec
1.2mm
18%
14°C
12°C
  • ●
  • ●
  • ●
13:00
19.9kts
24.8kts
2.5m
7.7sec
2.5mm
9%
14°C
13°C
  • ●
  • ●
  • ●
16:00
22.8kts
29.6kts
2.9m
7.9sec
1.4mm
1%
14°C
13°C
  • ●
  • ●
  • ●
19:00
19.9kts
27.6kts
3m
8.5sec
3.1mm
3%
13°C
12°C
  • ●
  • ●
  • ●
22:00
19.7kts
27.4kts
2.9m
8.8sec
1.2mm
0%
13°C
12°C
  • ●
  • ●
  • ●

Sunrise: 07:41 / Sunset: 18:21 Twilight: 07:07 / 18:54

Friday 18 October

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
19.2kts
27.2kts
2.8m
8.9sec
2.6mm
0%
13°C
12°C
  • ●
  • ●
  • ●
04:00
20kts
28.4kts
2.8m
8.6sec
1.5mm
0%
13°C
12°C
  • ●
  • ●
  • ●
07:00
20.9kts
28.9kts
2.9m
8.5sec
3mm
2%
13°C
12°C
  • ●
  • ●
  • ●
10:00
19.5kts
24.7kts
2.7m
8.8sec
1.6mm
5%
14°C
12°C
  • ●
  • ●
  • ●
13:00
18.7kts
22.9kts
2.4m
9sec
3mm
4%
14°C
13°C
  • ●
  • ●
  • ●
16:00
17.7kts
22.1kts
2.3m
9sec
1.2mm
0%
14°C
12°C
  • ●
  • ●
  • ●
19:00
14.7kts
20.2kts
2.2m
8.4sec
2.5mm
1%
13°C
12°C
  • ●
  • ●
  • ●
22:00
14.7kts
18.9kts
2m
8.4sec
1.2mm
3%
13°C
11°C
  • ●
  • ●
  • ●

Sunrise: 07:43 / Sunset: 18:19 Twilight: 07:09 / 18:52

Saturday 19 October

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
13.9kts
18.5kts
2m
8.2sec
2.4mm
5%
13°C
11°C
  • ●
  • ●
  • ●
04:00
13.9kts
17.8kts
1.9m
7.8sec
1.6mm
29%
13°C
11°C
  • ●
  • ●
  • ●
07:00
14.2kts
19kts
1.9m
7.9sec
3.6mm
25%
13°C
11°C
  • ●
  • ●
  • ●
10:00
14.1kts
18kts
1.8m
8sec
1.3mm
25%
14°C
12°C
  • ●
  • ●
  • ●
13:00
15.2kts
17.8kts
1.7m
8.2sec
1.9mm
15%
14°C
12°C
  • ●
  • ●
  • ●
16:00
13.6kts
17.2kts
1.6m
8.3sec
1.9mm
1%
14°C
13°C
  • ●
  • ●
  • ●
19:00
9.7kts
11.7kts
1.5m
8.2sec
4.5mm
0%
13°C
11°C
  • ●
  • ●
  • ●
22:00
7.8kts
8.1kts
1.5m
8.2sec
0.5mm
0%
12°C
10°C
  • ●
  • ●
  • ●

Sunrise: 07:44 / Sunset: 18:16 Twilight: 07:10 / 18:50

Sunday 20 October

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
3.9kts
5.2kts
1.5m
8.6sec
0.9mm
0%
12°C
10°C
  • ●
  • ●
  • ●
04:00
7.4kts
7.3kts
1.5m
8.1sec
0.2mm
0%
12°C
7°C
  • ●
  • ●
  • ●
07:00
7.1kts
8kts
1.6m
7sec
0.4mm
0%
11°C
7°C
  • ●
  • ●
  • ●
10:00
7.8kts
12kts
1.7m
6.2sec
0mm
0%
13°C
10°C
  • ●
  • ●
  • ●
13:00
9kts
11.5kts
1.7m
6.1sec
0.6mm
0%
14°C
12°C
  • ●
  • ●
  • ●
16:00
12.6kts
15.7kts
1.7m
6sec
1.9mm
0%
14°C
12°C
  • ●
  • ●
  • ●
19:00
15.5kts
21.8kts
1.6m
5.9sec
2.5mm
0%
13°C
10°C
  • ●
  • ●
  • ●
22:00
11.1kts
15.3kts
1.3m
5.7sec
0.1mm
0%
12°C
10°C
  • ●
  • ●
  • ●

Sunrise: 07:46 / Sunset: 18:14 Twilight: 07:12 / 18:48

Monday 21 October

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
7.4kts
10.1kts
1.1m
5.5sec
0.1mm
0%
11°C
7°C
  • ●
  • ●
  • ●

Sunrise: 07:48 / Sunset: 18:12 Twilight: 07:14 / 18:46

Wind angle today

Explore other spots in a sw wind direction.

sw locations >>
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