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Swansea Bay Weather Forecast

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

Sunday 29 March (Today)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
13:00
19.4kts
26.3kts
1.8m
6sec
-1mm
-1%
8°C
2°C
16:00
17.6kts
23.4kts
1.8m
6sec
0mm
0%
8°C
2°C
19:00
16kts
22.5kts
1.7m
6sec
0mm
0%
6°C
1°C
22:00
14.2kts
21.7kts
1.6m
6sec
0mm
0%
5°C
-1°C

Sunrise: 06:54 / Sunset: 19:46 Twilight: 06:20 / 20:20

°C

Today's tide data

Time Height (m)
03:29:53 L +1.72
09:50:23 H +8.74
15:46:23 L +1.83
22:00:05 H +8.56

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 30 March (Tomorrow)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
11kts
16.5kts
1.4m
5.8sec
0mm
0%
5°C
-2°C
04:00
8.1kts
13.6kts
1.2m
5.5sec
0mm
0%
5°C
-3°C
07:00
8.8kts
13.5kts
1.1m
5.1sec
0mm
0%
5°C
-2°C
10:00
11.4kts
17.2kts
1.2m
5.2sec
0mm
0%
8°C
1°C
13:00
10.5kts
15.2kts
1.1m
5.4sec
0mm
2%
8°C
4°C
16:00
11.5kts
16.5kts
1.1m
5.5sec
0.1mm
5%
8°C
4°C
19:00
10.4kts
17.9kts
1.1m
5.5sec
0.1mm
4%
7°C
4°C
22:00
12.4kts
20.1kts
1.1m
5.5sec
0mm
0%
6°C
1°C

Sunrise: 06:52 / Sunset: 19:47 Twilight: 06:18 / 20:21

Tuesday 31 March

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
11.5kts
19kts
1.1m
5.3sec
0mm
0%
6°C
0°C
04:00
11.3kts
18kts
1m
5sec
0mm
0%
5°C
-1°C
07:00
11.9kts
19.6kts
1m
4.8sec
0mm
3%
5°C
-1°C
10:00
15.3kts
20.3kts
0.9m
4.8sec
0mm
6%
7°C
0°C
13:00
11kts
15.1kts
0.8m
4.7sec
0mm
6%
9°C
4°C
16:00
6.4kts
8.4kts
0.7m
4.4sec
0mm
0%
9°C
6°C
19:00
5.6kts
8kts
0.8m
4.2sec
0mm
0%
7°C
8°C
22:00
10.7kts
13.5kts
0.8m
4.5sec
0mm
1%
6°C
2°C

Sunrise: 06:50 / Sunset: 19:49 Twilight: 06:16 / 20:23

Wednesday 1 April

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
7.5kts
8.9kts
0.8m
4.9sec
0mm
1%
6°C
1°C
04:00
5.9kts
6.3kts
0.7m
4.7sec
0mm
3%
6°C
1°C
07:00
6kts
7.3kts
0.6m
4.4sec
0mm
5%
6°C
1°C
10:00
8.1kts
9.6kts
0.6m
4.3sec
0mm
16%
7°C
3°C
13:00
6.8kts
9.5kts
0.5m
4.2sec
0mm
9%
8°C
4°C
16:00
7kts
9.2kts
0.5m
4sec
0.1mm
6%
8°C
5°C
19:00
10kts
14.1kts
0.5m
4sec
0.1mm
3%
7°C
4°C
22:00
8.6kts
13.3kts
0.5m
4sec
0mm
0%
6°C
2°C

Sunrise: 06:47 / Sunset: 19:51 Twilight: 06:13 / 20:25

Thursday 2 April

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
7.1kts
11.2kts
0.5m
3.9sec
0mm
3%
6°C
2°C
04:00
7.3kts
11.5kts
0.5m
3.7sec
0mm
6%
6°C
2°C
07:00
5.4kts
8.9kts
0.5m
3.8sec
0mm
8%
6°C
5°C
10:00
8kts
12.3kts
0.6m
3.9sec
0mm
24%
8°C
4°C
13:00
11.3kts
14.9kts
0.7m
4sec
0.3mm
22%
8°C
5°C
16:00
13.1kts
17.7kts
0.7m
4.1sec
0.3mm
22%
8°C
5°C
19:00
13.1kts
19.8kts
0.8m
4.1sec
0.5mm
22%
8°C
5°C
22:00
10.6kts
18.7kts
0.8m
4.2sec
0.1mm
3%
7°C
4°C

Sunrise: 06:45 / Sunset: 19:52 Twilight: 06:11 / 20:27

Friday 3 April

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
8.8kts
15.3kts
0.8m
4.4sec
0.2mm
1%
6°C
3°C
04:00
7.1kts
12.4kts
0.8m
4.5sec
0mm
8%
6°C
2°C
07:00
6.7kts
10.3kts
0.8m
4.7sec
0mm
5%
6°C
1°C
10:00
4.8kts
6.8kts
0.8m
4.8sec
0mm
2%
8°C
5°C
13:00
3.6kts
5kts
0.7m
4.8sec
0.1mm
8%
9°C
6°C
16:00
5.9kts
5.8kts
0.6m
4.9sec
0mm
7%
9°C
5°C
19:00
4.6kts
5.5kts
0.5m
4.8sec
0mm
4%
7°C
6°C
22:00
3.1kts
3.5kts
0.4m
4.7sec
0mm
0%
5°C
5°C

Sunrise: 06:43 / Sunset: 19:54 Twilight: 06:09 / 20:28

Saturday 4 April

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
3.7kts
3.7kts
0.3m
4.4sec
0mm
0%
5°C
4°C
04:00
1.8kts
2kts
0.3m
4.3sec
0mm
0%
5°C
4°C
07:00
2.4kts
2.8kts
0.3m
5.3sec
0mm
0%
5°C
4°C
10:00
5.8kts
7.3kts
0.3m
6.6sec
0mm
0%
8°C
6°C
13:00
5.6kts
7.1kts
0.3m
5.9sec
0mm
2%
9°C
8°C
16:00
2.9kts
4.8kts
0.3m
5.9sec
0mm
8%
9°C
7°C
19:00
2.2kts
3.9kts
0.3m
5.6sec
0mm
5%
8°C
7°C
22:00
3.1kts
3.5kts
0.3m
5.6sec
0mm
0%
6°C
6°C

Sunrise: 06:41 / Sunset: 19:56 Twilight: 06:06 / 20:30

Sunday 5 April

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
4.3kts
5.5kts
0.3m
5sec
0mm
2%
6°C
6°C
04:00
3.8kts
4.2kts
0.2m
6.3sec
0mm
1%
6°C
5°C
07:00
5.9kts
6.5kts
0.2m
6.4sec
0mm
1%
5°C
2°C
10:00
6.7kts
8.1kts
0.3m
4.5sec
0mm
0%
9°C
4°C
13:00
7.1kts
9.2kts
0.3m
4sec
0mm
0%
10°C
6°C
16:00
4kts
6.1kts
0.3m
6sec
0mm
1%
10°C
10°C
19:00
3.5kts
4.8kts
0.3m
9.7sec
0mm
0%
9°C
10°C
22:00
6kts
7.2kts
0.3m
9.5sec
0mm
0%
7°C
6°C

Sunrise: 06:38 / Sunset: 19:58 Twilight: 06:04 / 20:32

Monday 6 April

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
8kts
9.9kts
0.3m
9.3sec
0mm
0%
7°C
5°C

Sunrise: 06:36 / Sunset: 19:59 Twilight: 06:01 / 20:34

Wind angle today

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