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Swansea Bay Weather Forecast

GFS 0.5° atmospheric and GFSWave 0.25° marine forecast data for Swansea Bay.

Tuesday 16 June (Today)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
7.2kts
12.9kts
0.8m
9.5sec
0mm
65%
14°C
13°C
  • ●
  • ●
  • ●
04:00
6.7kts
10.2kts
0.8m
9.3sec
0mm
25%
13°C
13°C
  • ●
  • ●
  • ●
07:00
5.3kts
7.4kts
0.8m
9.1sec
0mm
25%
14°C
13°C
  • ●
  • ●
  • ●
10:00
7.7kts
11.5kts
0.8m
9.1sec
0mm
10%
15°C
14°C
  • ●
  • ●
  • ●
13:00
10.2kts
17.4kts
0.9m
11.6sec
0mm
20%
15°C
15°C
  • ●
  • ●
  • ●
16:00
12.7kts
18.8kts
1m
11.2sec
0mm
28%
15°C
15°C
  • ●
  • ●
  • ●
19:00
8.6kts
17.1kts
1.1m
10.9sec
0.4mm
27%
14°C
14°C
  • ●
  • ●
  • ●
22:00
10kts
20.2kts
1.2m
10.7sec
2.3mm
98%
14°C
14°C
  • ●
  • ●
  • ●

Sunrise: 04:55 / Sunset: 21:38 Twilight: 04:06 / 22:26

°C

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Today's tide data

Time Height (m)
01:32:08 L +1.18
07:53:41 H +9.35
13:55:04 L +1.18
20:14:43 H +9.55

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 17 June (Tomorrow)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
12.2kts
22.9kts
1.3m
10.4sec
3.7mm
95%
14°C
14°C
  • ●
  • ●
  • ●
04:00
13.9kts
24.1kts
1.4m
10.3sec
0.1mm
54%
14°C
14°C
  • ●
  • ●
  • ●
07:00
11.8kts
19.9kts
1.3m
10.3sec
0.5mm
77%
14°C
14°C
  • ●
  • ●
  • ●
10:00
12.1kts
19.4kts
1.2m
10.3sec
0.2mm
90%
14°C
14°C
  • ●
  • ●
  • ●
13:00
12.2kts
18.3kts
1.2m
10.3sec
0.4mm
81%
15°C
14°C
  • ●
  • ●
  • ●
16:00
11.9kts
17.6kts
1.1m
10.3sec
0mm
25%
15°C
15°C
  • ●
  • ●
  • ●
19:00
10.4kts
16.2kts
1.1m
10.2sec
0mm
20%
15°C
15°C
  • ●
  • ●
  • ●
22:00
7.4kts
11.8kts
1m
10.1sec
0mm
9%
13°C
14°C
  • ●
  • ●
  • ●

Sunrise: 04:55 / Sunset: 21:38 Twilight: 04:06 / 22:26

Thursday 18 June

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
6.6kts
10.8kts
1m
10sec
0mm
13%
13°C
13°C
  • ●
  • ●
  • ●
04:00
6.1kts
12.7kts
1m
9.8sec
0.1mm
96%
14°C
14°C
  • ●
  • ●
  • ●
07:00
6.7kts
12.4kts
1m
9.7sec
0.2mm
98%
14°C
15°C
  • ●
  • ●
  • ●
10:00
7.9kts
14.8kts
1.1m
9.6sec
0mm
72%
15°C
16°C
  • ●
  • ●
  • ●
13:00
7.4kts
16kts
1.2m
9sec
0.1mm
75%
15°C
16°C
  • ●
  • ●
  • ●
16:00
8.9kts
19.5kts
1.3m
7.9sec
0mm
66%
16°C
16°C
  • ●
  • ●
  • ●
19:00
5.3kts
12.6kts
1.2m
7.3sec
0mm
47%
15°C
16°C
  • ●
  • ●
  • ●
22:00
1.1kts
2.3kts
1.1m
7.8sec
0mm
20%
15°C
15°C
  • ●
  • ●
  • ●

Sunrise: 04:55 / Sunset: 21:38 Twilight: 04:06 / 22:27

Friday 19 June

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
3.3kts
3.6kts
1.1m
8.7sec
0mm
18%
14°C
15°C
  • ●
  • ●
  • ●
04:00
4.7kts
4.9kts
1m
8.5sec
0mm
22%
14°C
15°C
  • ●
  • ●
  • ●
07:00
6.6kts
8.8kts
0.9m
8.4sec
0mm
17%
15°C
15°C
  • ●
  • ●
  • ●
10:00
5.2kts
7.4kts
0.9m
8.3sec
0mm
3%
16°C
16°C
  • ●
  • ●
  • ●
13:00
5.1kts
8kts
0.9m
8.2sec
0mm
2%
18°C
17°C
  • ●
  • ●
  • ●
16:00
10.7kts
19.9kts
1m
8.1sec
0mm
0%
17°C
17°C
  • ●
  • ●
  • ●
19:00
10.2kts
19.4kts
1.1m
7.9sec
0mm
0%
16°C
16°C
  • ●
  • ●
  • ●
22:00
6kts
10.8kts
1.2m
7.8sec
0mm
38%
15°C
15°C
  • ●
  • ●
  • ●

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

Saturday 20 June

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
5.7kts
8.6kts
1.1m
7.9sec
0mm
65%
15°C
15°C
  • ●
  • ●
  • ●
04:00
4.9kts
6.8kts
1m
7.9sec
0.5mm
95%
14°C
14°C
  • ●
  • ●
  • ●
07:00
4.4kts
7.1kts
1m
7.9sec
2.4mm
81%
14°C
15°C
  • ●
  • ●
  • ●
10:00
5.2kts
7.8kts
0.9m
7.8sec
0.5mm
99%
15°C
15°C
  • ●
  • ●
  • ●
13:00
4.7kts
6.1kts
0.8m
7.7sec
0.6mm
99%
15°C
15°C
  • ●
  • ●
  • ●
16:00
5.2kts
5.9kts
0.8m
7.5sec
0.2mm
80%
16°C
16°C
  • ●
  • ●
  • ●
19:00
5.2kts
6.1kts
0.7m
7.4sec
0.2mm
49%
16°C
16°C
  • ●
  • ●
  • ●
22:00
3.9kts
4.1kts
0.7m
7.4sec
0mm
4%
14°C
15°C
  • ●
  • ●
  • ●

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

Sunday 21 June

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
1.4kts
1.4kts
0.6m
7.3sec
0mm
2%
13°C
14°C
  • ●
  • ●
  • ●
04:00
3.3kts
3.2kts
0.6m
7.3sec
0mm
0%
13°C
14°C
  • ●
  • ●
  • ●
07:00
6.8kts
8.5kts
0.5m
7.2sec
0mm
0%
15°C
15°C
  • ●
  • ●
  • ●
10:00
6.1kts
7.4kts
0.5m
7.2sec
0mm
1%
16°C
17°C
  • ●
  • ●
  • ●
13:00
6.7kts
8.3kts
0.5m
7sec
0mm
6%
18°C
18°C
  • ●
  • ●
  • ●
16:00
2.4kts
3.5kts
0.4m
7sec
0mm
1%
18°C
19°C
  • ●
  • ●
  • ●
19:00
7.5kts
8.6kts
0.4m
6.9sec
0mm
1%
17°C
19°C
  • ●
  • ●
  • ●
22:00
6kts
6.5kts
0.4m
6.9sec
0mm
0%
15°C
17°C
  • ●
  • ●
  • ●

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

Monday 22 June

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
5.4kts
5.6kts
0.4m
6.9sec
0mm
0%
14°C
16°C
  • ●
  • ●
  • ●
04:00
4.6kts
4.9kts
0.4m
6.8sec
0mm
0%
14°C
15°C
  • ●
  • ●
  • ●
07:00
4.6kts
4.8kts
0.3m
6.8sec
0mm
0%
15°C
15°C
  • ●
  • ●
  • ●
10:00
6.4kts
7.3kts
0.3m
6.7sec
0mm
0%
17°C
17°C
  • ●
  • ●
  • ●
13:00
9.6kts
11.2kts
0.3m
6.6sec
0mm
6%
17°C
17°C
  • ●
  • ●
  • ●
16:00
10.7kts
13.9kts
0.4m
6.5sec
0mm
22%
17°C
17°C
  • ●
  • ●
  • ●
19:00
10.1kts
13.9kts
0.4m
6.8sec
0mm
20%
16°C
16°C
  • ●
  • ●
  • ●
22:00
7.5kts
11.8kts
0.5m
7.2sec
0mm
66%
14°C
14°C
  • ●
  • ●
  • ●

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

Tuesday 23 June

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
01:00
9kts
11.9kts
0.7m
5.7sec
0.1mm
77%
14°C
13°C
  • ●
  • ●
  • ●
04:00
4.7kts
9.3kts
0.7m
5.8sec
0.1mm
100%
14°C
14°C
  • ●
  • ●
  • ●
07:00
3.8kts
4.5kts
0.6m
5.5sec
0.1mm
99%
15°C
14°C
  • ●
  • ●
  • ●

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

Wind angle today

Explore other spots in a wsw wind direction.

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