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Swansea Bay Weather Forecast

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

Saturday 25 November (Today)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
12.3kts
16.5kts
1.4m
6.4sec
0.6mm
0%
10°C
1°C
03:00
12.7kts
17.9kts
1.6m
5.6sec
0mm
0%
9°C
1°C
06:00
14.8kts
21.6kts
1.7m
5.6sec
0mm
0%
9°C
1°C
09:00
16.8kts
23.8kts
1.9m
5.9sec
0mm
0%
10°C
1°C
12:00
18.2kts
23.2kts
2m
6.1sec
0.1mm
0%
11°C
3°C
15:00
16.7kts
23kts
2m
6.2sec
0.1mm
0%
10°C
2°C
18:00
16.3kts
23.5kts
1.9m
6.2sec
0.2mm
0%
10°C
1°C
21:00
15.8kts
22.7kts
1.9m
6.2sec
0.1mm
0%
10°C
1°C

Sunrise: 07:49 / Sunset: 16:16 Twilight: 07:11 / 16:54

°C

Today's tide data

Time Height (m)
03:21:46 L +2.95
09:51:31 H +7.88
15:54:46 L +3.06
22:13:11 H +7.54

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 November (Tomorrow)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
16.2kts
23.1kts
1.8m
6.2sec
0.3mm
1%
10°C
1°C
03:00
16kts
23.1kts
1.8m
6.1sec
0.1mm
1%
9°C
1°C
06:00
15.6kts
22.6kts
1.8m
6.1sec
0.2mm
1%
10°C
1°C
09:00
13.9kts
20.8kts
1.6m
6.1sec
0mm
0%
10°C
2°C
12:00
13.3kts
17.8kts
1.4m
6sec
0.1mm
1%
11°C
4°C
15:00
12.8kts
18.6kts
1.3m
5.6sec
0.1mm
2%
11°C
4°C
18:00
12.4kts
18.2kts
1.2m
5.2sec
0.4mm
3%
10°C
4°C
21:00
12.5kts
19.5kts
1.3m
5.4sec
0.1mm
10%
11°C
5°C

Sunrise: 07:51 / Sunset: 16:15 Twilight: 07:12 / 16:53

Monday 27 November

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
15.1kts
22.7kts
1.6m
5.6sec
0.6mm
15%
11°C
6°C
03:00
21.7kts
29.6kts
2.2m
6.4sec
0.6mm
30%
12°C
10°C
06:00
26.3kts
35.8kts
2.5m
7.2sec
5.3mm
65%
12°C
11°C
09:00
16.7kts
23.6kts
2.2m
7.4sec
0.9mm
60%
11°C
5°C
12:00
14.7kts
18.8kts
1.9m
7.2sec
0.9mm
32%
12°C
5°C
15:00
12.7kts
18kts
1.6m
6.6sec
0.1mm
4%
11°C
5°C
18:00
13.2kts
19.6kts
1.6m
5.9sec
0.2mm
5%
11°C
5°C
21:00
20.3kts
28kts
2.1m
6.3sec
1.1mm
16%
11°C
5°C

Sunrise: 07:52 / Sunset: 16:14 Twilight: 07:14 / 16:53

Tuesday 28 November

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
22.8kts
32.3kts
2.8m
7.2sec
6mm
37%
11°C
5°C
03:00
24.5kts
34.6kts
3.4m
8.1sec
1.9mm
25%
10°C
3°C
06:00
22.2kts
31.1kts
3.4m
8.1sec
3.3mm
15%
10°C
2°C
09:00
18.8kts
26.4kts
3.2m
8sec
0.1mm
12%
11°C
4°C
12:00
18.2kts
25.4kts
3.2m
8sec
0.4mm
11%
12°C
5°C
15:00
19.4kts
25.9kts
3.3m
8.1sec
0.1mm
7%
11°C
4°C
18:00
21.8kts
31.3kts
3.1m
8.1sec
0.5mm
9%
10°C
1°C
21:00
18.1kts
27.8kts
2.7m
7.7sec
0.1mm
0%
10°C
0°C

Sunrise: 07:54 / Sunset: 16:13 Twilight: 07:15 / 16:52

Wednesday 29 November

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
16.6kts
24.9kts
2.3m
7.3sec
0.1mm
0%
9°C
0°C
03:00
16kts
24.7kts
2.1m
7sec
0mm
0%
9°C
0°C
06:00
16.6kts
25.4kts
2.1m
6.9sec
0mm
0%
9°C
0°C
09:00
14.3kts
21.8kts
1.9m
6.8sec
0mm
0%
9°C
0°C
12:00
13.1kts
16.5kts
1.7m
6.7sec
0mm
0%
10°C
2°C
15:00
11.7kts
17.3kts
1.5m
6.4sec
0mm
0%
10°C
1°C
18:00
9.9kts
15.5kts
1.5m
6.1sec
0mm
0%
9°C
0°C
21:00
8.9kts
13.3kts
1.4m
6sec
0mm
0%
8°C
0°C

Sunrise: 07:55 / Sunset: 16:12 Twilight: 07:17 / 16:51

Thursday 30 November

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
8.2kts
11.7kts
1.4m
5.9sec
0mm
0%
8°C
0°C
03:00
8.3kts
11.6kts
1.5m
5.8sec
0.1mm
1%
9°C
1°C
06:00
16.1kts
23.3kts
1.6m
6sec
0.7mm
9%
9°C
1°C
09:00
17.4kts
23.9kts
1.8m
6.2sec
0.2mm
4%
10°C
1°C
12:00
17.5kts
22.9kts
1.8m
6.3sec
0.5mm
4%
10°C
2°C
15:00
16.8kts
21.7kts
1.7m
6.1sec
0.2mm
3%
10°C
2°C
18:00
20.2kts
28.4kts
1.9m
6.1sec
0.7mm
13%
10°C
2°C
21:00
18.5kts
27.6kts
2.2m
6.5sec
0.4mm
14%
10°C
1°C

Sunrise: 07:57 / Sunset: 16:12 Twilight: 07:18 / 16:51

Friday 1 December

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
17.1kts
25.7kts
2.3m
6.9sec
0.8mm
8%
10°C
1°C
03:00
11.9kts
20.3kts
2.2m
7sec
0.3mm
3%
9°C
0°C
06:00
10.2kts
15.3kts
1.9m
6.8sec
0.3mm
2%
8°C
0°C
09:00
8.3kts
12.6kts
1.7m
6.5sec
0mm
0%
9°C
1°C
12:00
11.7kts
16.4kts
1.6m
6.4sec
0.2mm
1%
10°C
2°C
15:00
13.7kts
19.2kts
1.6m
6.2sec
0.4mm
12%
10°C
2°C
18:00
12.8kts
18.5kts
1.4m
6.1sec
0.6mm
9%
9°C
1°C
21:00
12kts
17.3kts
1.3m
5.8sec
0mm
1%
9°C
2°C

Sunrise: 07:58 / Sunset: 16:11 Twilight: 07:19 / 16:50

Saturday 2 December

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
16kts
23.2kts
1.4m
5.3sec
0.8mm
18%
10°C
3°C
03:00
17.7kts
25.3kts
1.6m
5.7sec
0.5mm
34%
11°C
4°C
06:00
17.2kts
25kts
1.8m
6sec
0.8mm
28%
11°C
4°C

Sunrise: 07:59 / Sunset: 16:11 Twilight: 07:20 / 16:50

Wind angle today

Explore other spots in a nw wind direction.