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Swansea Bay Weather Forecast

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

Saturday 23 February (Today)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
15.1kts
26.9kts
2.5m
13.5sec
-1mm
-1%
9°C
6°C
  • ●
  • ●
  • ●
03:00
14.9kts
25.4kts
2.6m
13.3sec
0mm
0%
9°C
6°C
  • ●
  • ●
  • ●
06:00
14.7kts
25.1kts
2.6m
13sec
0mm
0%
9°C
6°C
  • ●
  • ●
  • ●
09:00
12.9kts
22.8kts
2.7m
12.2sec
0mm
0%
10°C
10°C
  • ●
  • ●
  • ●
12:00
9kts
12.7kts
2.6m
12.8sec
0mm
0%
12°C
12°C
  • ●
  • ●
  • ●
15:00
5.9kts
8.5kts
2.6m
12.9sec
0mm
0%
12°C
12°C
  • ●
  • ●
  • ●
18:00
1.1kts
1.7kts
2.5m
13.2sec
0mm
10%
10°C
11°C
  • ●
  • ●
  • ●
21:00
3.9kts
4.7kts
2.3m
13.2sec
0mm
14%
10°C
10°C
  • ●
  • ●
  • ●

Sunrise: 07:12 / Sunset: 17:46 Twilight: 06:38 / 18:20

°C

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Today's tide data

Time Height (m)
02:39:35 L +0.62
08:57:16 H +10.02
15:05:31 L +0.79
21:19:34 H +9.58

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 24 February (Tomorrow)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
6.5kts
8.3kts
2.1m
13sec
0mm
7%
9°C
10°C
  • ●
  • ●
  • ●
03:00
8.7kts
11.6kts
2m
12.8sec
0mm
0%
9°C
6°C
  • ●
  • ●
  • ●
06:00
10kts
14.3kts
1.9m
12.6sec
0mm
0%
9°C
5°C
  • ●
  • ●
  • ●
09:00
11.2kts
17.6kts
1.8m
12.5sec
0mm
0%
10°C
6°C
  • ●
  • ●
  • ●
12:00
10.7kts
16.2kts
1.7m
12.3sec
0mm
0%
12°C
11°C
  • ●
  • ●
  • ●
15:00
10.8kts
16.1kts
1.5m
12.2sec
0mm
0%
12°C
12°C
  • ●
  • ●
  • ●
18:00
7.6kts
10.2kts
1.4m
12.1sec
0mm
0%
9°C
10°C
  • ●
  • ●
  • ●
21:00
9.3kts
12.5kts
1.4m
11.9sec
0mm
0%
9°C
6°C
  • ●
  • ●
  • ●

Sunrise: 07:10 / Sunset: 17:47 Twilight: 06:36 / 18:21

Monday 25 February

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
6.6kts
8.2kts
1.5m
12.3sec
0mm
0%
9°C
6°C
  • ●
  • ●
  • ●
03:00
7.2kts
8.5kts
1.9m
18.2sec
0mm
0%
8°C
5°C
  • ●
  • ●
  • ●
06:00
10kts
12.7kts
2.3m
19.1sec
0mm
0%
8°C
5°C
  • ●
  • ●
  • ●
09:00
10.5kts
14.8kts
2.5m
18.1sec
0mm
0%
10°C
6°C
  • ●
  • ●
  • ●
12:00
9.3kts
14.4kts
2.4m
17.5sec
0mm
0%
12°C
11°C
  • ●
  • ●
  • ●
15:00
8.8kts
12kts
2.2m
16.8sec
0mm
0%
12°C
12°C
  • ●
  • ●
  • ●
18:00
8.5kts
11.6kts
2m
16.2sec
0mm
0%
9°C
10°C
  • ●
  • ●
  • ●
21:00
7.8kts
10.8kts
1.8m
15.4sec
0mm
0%
9°C
6°C
  • ●
  • ●
  • ●

Sunrise: 07:08 / Sunset: 17:49 Twilight: 06:34 / 18:23

Tuesday 26 February

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
5.6kts
6.8kts
1.7m
14.7sec
0mm
0%
8°C
8°C
  • ●
  • ●
  • ●
03:00
3.7kts
4.1kts
1.6m
14.2sec
0mm
0%
8°C
7°C
  • ●
  • ●
  • ●
06:00
5.7kts
6.7kts
1.5m
13.6sec
0mm
0%
8°C
7°C
  • ●
  • ●
  • ●
09:00
7kts
9kts
1.5m
13.1sec
0mm
0%
10°C
7°C
  • ●
  • ●
  • ●
12:00
5.8kts
7.5kts
1.5m
12.7sec
0mm
0%
12°C
11°C
  • ●
  • ●
  • ●
15:00
6.5kts
8.5kts
1.4m
12.5sec
0mm
0%
13°C
13°C
  • ●
  • ●
  • ●
18:00
7.9kts
9.5kts
1.4m
12.3sec
0mm
0%
10°C
11°C
  • ●
  • ●
  • ●
21:00
7.8kts
11.6kts
1.3m
12.2sec
0mm
0%
9°C
7°C
  • ●
  • ●
  • ●

Sunrise: 07:06 / Sunset: 17:51 Twilight: 06:32 / 18:25

Wednesday 27 February

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
9.2kts
12.8kts
1.3m
12sec
0mm
0%
9°C
6°C
  • ●
  • ●
  • ●
03:00
7.4kts
9.7kts
1.2m
11.8sec
0mm
0%
8°C
5°C
  • ●
  • ●
  • ●
06:00
6.1kts
7.4kts
1.1m
11.5sec
0mm
0%
8°C
5°C
  • ●
  • ●
  • ●
09:00
5.1kts
6.7kts
1.1m
11.3sec
0mm
0%
10°C
9°C
  • ●
  • ●
  • ●
12:00
4.4kts
5.8kts
1m
11.1sec
0mm
0%
12°C
11°C
  • ●
  • ●
  • ●
15:00
3.7kts
5.7kts
1m
10.8sec
0mm
0%
12°C
12°C
  • ●
  • ●
  • ●
18:00
2.3kts
3.8kts
0.9m
10.6sec
0mm
0%
9°C
10°C
  • ●
  • ●
  • ●
21:00
3.7kts
4.7kts
0.9m
10.4sec
0mm
0%
9°C
9°C
  • ●
  • ●
  • ●

Sunrise: 07:03 / Sunset: 17:53 Twilight: 06:30 / 18:26

Thursday 28 February

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
5.3kts
8.3kts
0.8m
10.2sec
0mm
0%
9°C
9°C
  • ●
  • ●
  • ●
03:00
5.8kts
10.6kts
0.8m
10sec
0mm
1%
9°C
7°C
  • ●
  • ●
  • ●
06:00
5kts
7kts
0.8m
9.9sec
0mm
5%
9°C
9°C
  • ●
  • ●
  • ●
09:00
6.6kts
10.4kts
0.8m
9.9sec
0mm
15%
10°C
10°C
  • ●
  • ●
  • ●
12:00
7.1kts
9kts
0.8m
9.8sec
0.1mm
47%
11°C
10°C
  • ●
  • ●
  • ●
15:00
7.3kts
9.4kts
0.7m
9.6sec
0mm
91%
11°C
10°C
  • ●
  • ●
  • ●
18:00
5.1kts
7.2kts
0.7m
9.5sec
0mm
88%
9°C
9°C
  • ●
  • ●
  • ●
21:00
5.4kts
6.6kts
0.7m
9.4sec
0mm
14%
8°C
8°C
  • ●
  • ●
  • ●

Sunrise: 07:01 / Sunset: 17:55 Twilight: 06:28 / 18:28

Friday 1 March

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
3.9kts
4.6kts
0.7m
9.5sec
0mm
7%
8°C
7°C
  • ●
  • ●
  • ●
03:00
2.1kts
2.4kts
0.7m
10.2sec
0mm
0%
8°C
7°C
  • ●
  • ●
  • ●
06:00
4.1kts
4.8kts
0.8m
10.8sec
0mm
0%
8°C
7°C
  • ●
  • ●
  • ●
09:00
5.8kts
7.7kts
0.9m
16.9sec
0mm
1%
10°C
6°C
  • ●
  • ●
  • ●
12:00
5.2kts
7.4kts
1m
19.6sec
0mm
7%
11°C
10°C
  • ●
  • ●
  • ●
15:00
3.9kts
5.6kts
1.2m
18.8sec
0mm
3%
11°C
11°C
  • ●
  • ●
  • ●
18:00
2.1kts
3.1kts
1.3m
18.1sec
0mm
3%
9°C
9°C
  • ●
  • ●
  • ●
21:00
5.7kts
9.2kts
1.4m
12.4sec
0mm
3%
9°C
9°C
  • ●
  • ●
  • ●

Sunrise: 06:59 / Sunset: 17:56 Twilight: 06:26 / 18:30

Saturday 2 March

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
9.3kts
14.7kts
1.6m
11.2sec
0mm
3%
9°C
6°C
  • ●
  • ●
  • ●
03:00
11.1kts
17.1kts
1.8m
11.2sec
0mm
25%
10°C
6°C
  • ●
  • ●
  • ●
06:00
13kts
21.4kts
1.9m
11sec
0.2mm
45%
10°C
6°C
  • ●
  • ●
  • ●
09:00
11.2kts
15.9kts
1.8m
12.5sec
0.6mm
88%
10°C
10°C
  • ●
  • ●
  • ●
12:00
14.7kts
20.1kts
1.9m
10.4sec
0.6mm
50%
11°C
10°C
  • ●
  • ●
  • ●

Sunrise: 06:57 / Sunset: 17:58 Twilight: 06:23 / 18:32

Wind angle today

Explore other spots in a sse wind direction.

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