Wind, waves & weather forecast
Swansea Bay

Maps
Updating severe weather warnings

Data based on our forecast model
  • 6:28
  • 20:02
  •  (UTC +1)
  • 5 m
Last update: 23:40 local time
Thursday, Sep 01
01
h
5 kts
max 6kts
14°C
1023hpa
0.7m
10s
01:04
1.4 m
04
h
5 kts
max 6kts
13°C
1023hpa
0.7m
10s
4.8 m
07
h
3 kts
max 3kts
12°C
1024hpa
0.7m
12s
07:13
9.3 m
10
h
5 kts
max 7kts
16°C
1024hpa
0.6m
11s
5.6 m
13
h
10 kts
max 11kts
18°C
1024hpa
0.6m
11s
13:14
1.3 m
16
h
11 kts
max 15kts
17°C
1023hpa
0.6m
11s
4.4 m
19
h
11 kts
max 17kts
17°C
1022hpa
0.7m
9s
19:28
9.5 m
22
h
11 kts
max 18kts
16°C
1021hpa
0.8m
5s
6.4 m
Friday, Sep 02
01
h
13 kts
max 18kts
16°C
1020hpa
0.9m
6s
01:39
1.3 m
04
h
13 kts
max 20kts
1mm
16°C
1019hpa
1.1m
6s
3.5 m
07
h
14 kts
max 21kts
3mm
17°C
1018hpa
1.2m
6s
07:49
9.4 m
10
h
13 kts
max 19kts
0mm
17°C
1017hpa
1.2m
7s
7.0 m
13
h
12 kts
max 16kts
1mm
18°C
1018hpa
1.1m
7s
13:47
1.3 m
16
h
12 kts
max 14kts
18°C
1017hpa
1.0m
8s
3.2 m
19
h
12 kts
max 15kts
17°C
1017hpa
0.9m
8s
20:03
9.5 m
22
h
10 kts
max 15kts
16°C
1018hpa
0.8m
8s
7.7 m
Saturday, Sep 03
01
h
8 kts
max 11kts
15°C
1017hpa
0.8m
8s
02:09
1.3 m
04
h
8 kts
max 10kts
15°C
1016hpa
0.8m
8s
2.6 m
07
h
9 kts
max 12kts
16°C
1015hpa
0.8m
7s
08:22
9.3 m
10
h
13 kts
max 18kts
1mm
16°C
1014hpa
0.8m
8s
8.0 m
13
h
15 kts
max 22kts
2mm
16°C
1011hpa
0.9m
8s
14:17
1.2 m
16
h
21 kts
max 32kts
2mm
18°C
1008hpa
1.2m
6s
2.4 m
19
h
24 kts
max 35kts
6mm
18°C
1006hpa
1.4m
7s
8.2 m
22
h
21 kts
max 29kts
1mm
17°C
1007hpa
1.6m
7s
20:35
9.4 m
Sunday, Sep 04
01
h
18 kts
max 26kts
1mm
16°C
1007hpa
1.6m
7s
2.5 m
04
h
16 kts
max 23kts
16°C
1007hpa
1.7m
7s
02:38
1.3 m
07
h
16 kts
max 24kts
1mm
16°C
1009hpa
1.7m
7s
7.5 m
10
h
15 kts
max 20kts
16°C
1012hpa
1.6m
8s
08:53
9.3 m
13
h
14 kts
max 18kts
16°C
1014hpa
1.5m
11s
2.9 m
16
h
13 kts
max 16kts
17°C
1016hpa
1.4m
13s
14:46
1.3 m
19
h
9 kts
max 13kts
17°C
1017hpa
1.3m
14s
7.2 m
22
h
7 kts
max 9kts
14°C
1020hpa
1.1m
14s
21:05
9.3 m
Monday, Sep 05
01
h
4 kts
max 6kts
14°C
1021hpa
1.0m
14s
3.5 m
04
h
2 kts
max 3kts
15°C
1021hpa
0.9m
14s
03:05
1.5 m
07
h
5 kts
max 6kts
15°C
1023hpa
0.8m
13s
6.4 m
10
h
6 kts
max 8kts
17°C
1024hpa
0.8m
13s
09:22
9.1 m
13
h
8 kts
max 10kts
19°C
1025hpa
0.8m
12s
4.0 m
16
h
5 kts
max 8kts
20°C
1025hpa
0.7m
11s
15:15
1.5 m
19
h
4 kts
max 8kts
19°C
1025hpa
0.8m
11s
6.1 m
22
h
6 kts
max 7kts
18°C
1026hpa
0.7m
12s
21:34
9.0 m
Tuesday, Sep 06
01
h
7 kts
max 10kts
17°C
1026hpa
0.7m
12s
4.6 m
04
h
7 kts
max 10kts
17°C
1026hpa
0.7m
11s
03:33
1.7 m
07
h
7 kts
max 11kts
17°C
1027hpa
0.7m
11s
5.5 m
10
h
6 kts
max 11kts
17°C
1027hpa
0.8m
11s
09:51
8.7 m
13
h
5 kts
max 9kts
1mm
18°C
1028hpa
0.8m
10s
5.0 m
16
h
3 kts
max 6kts
18°C
1027hpa
0.7m
10s
15:44
1.8 m
19
h
3 kts
max 3kts
0mm
18°C
1027hpa
0.7m
10s
5.2 m
22
h
1 kts
max 1kts
17°C
1027hpa
0.7m
10s
22:02
8.6 m
Wednesday, Sep 07
01
h
1 kts
max 1kts
16°C
1027hpa
0.7m
10s
5.5 m
04
h
2 kts
max 3kts
16°C
1026hpa
0.7m
10s
04:00
2.1 m
07
h
3 kts
max 4kts
16°C
1026hpa
0.7m
10s
4.7 m
10
h
3 kts
max 4kts
19°C
1026hpa
0.7m
10s
10:19
8.3 m
13
h
3 kts
max 4kts
20°C
1025hpa
0.7m
10s
5.9 m
16
h
3 kts
max 4kts
21°C
1024hpa
0.6m
10s
16:14
2.2 m
19
h
4 kts
max 6kts
21°C
1023hpa
0.6m
10s
4.4 m
22
h
6 kts
max 7kts
18°C
1024hpa
0.6m
10s
22:31
8.2 m
Thursday, Sep 08
01
h
7 kts
max 8kts
18°C
1023hpa
0.6m
9s
6.2 m
04
h
7 kts
max 8kts
18°C
1022hpa
0.6m
9s
04:28
2.5 m
07
h
7 kts
max 12kts
18°C
1022hpa
0.5m
9s
4.2 m
10
h
9 kts
max 12kts
20°C
1022hpa
0.5m
9s
10:49
7.9 m
13
h
10 kts
max 13kts
22°C
1021hpa
0.5m
9s
6.5 m
16
h
9 kts
max 13kts
23°C
1020hpa
0.5m
9s
16:47
2.7 m
19
h
8 kts
max 12kts
21°C
1019hpa
0.5m
8s
3.9 m
22
h
11 kts
max 22kts
19°C
1020hpa
0.5m
8s
23:05
7.7 m
Friday, Sep 09
01
h
15 kts
max 27kts
18°C
1019hpa
0.5m
9s
6.7 m
04
h
17 kts
max 27kts
17°C
1018hpa
0.4m
9s
05:03
3.0 m
07
h
17 kts
max 27kts
16°C
1018hpa
0.4m
9s
3.8 m
10
h
17 kts
max 25kts
18°C
1017hpa
0.4m
9s
11:29
7.4 m
13
h
15 kts
max 23kts
21°C
1016hpa
0.4m
8s
6.9 m
16
h
14 kts
max 21kts
22°C
1015hpa
0.4m
8s
3.8 m
19
h
14 kts
max 25kts
21°C
1014hpa
0.4m
7s
17:31
3.2 m
22
h
16 kts
max 29kts
20°C
1015hpa
0.4m
8s
6.3 m
Saturday, Sep 10
01
h
16 kts
max 27kts
18°C
1014hpa
0.4m
8s
23:52
7.2 m
04
h
15 kts
max 24kts
17°C
1013hpa
0.4m
8s
4.3 m
07
h
15 kts
max 24kts
17°C
1013hpa
0.4m
8s
05:55
3.5 m
10
h
15 kts
max 23kts
20°C
1013hpa
0.4m
8s
5.8 m
13
h
14 kts
max 21kts
23°C
1012hpa
0.4m
8s
12:34
7.0 m
16
h
10 kts
max 15kts
24°C
1011hpa
0.4m
7s
5.0 m
19
h
8 kts
max 12kts
22°C
1012hpa
0.4m
7s
18:49
3.6 m

Description

This is the wind, wave and weather forecast for Swansea Bay in Wales, United Kingdom. Windfinder specializes in wind, waves, tides and weather reports & forecasts for wind related sports like kitesurfing, windsurfing, surfing, sailing or paragliding.

The Forecast is based on the GFS model. Forecasts are available worldwide. The horizontal resolution is about 13 km. Forecasts are computed 4 times a day, at about 6:00 AM, 12:00 PM, 6:00 PM and 12:00 AM British Summer Time. Predictions are available in time steps of 3 hours for up to 10 days into the future. The arrows point in the direction that the wind is blowing.

Check the wind forecast for Swansea Bay when you want to find the best last minute travel destination for your kiteboarding, windsurfing or sailing vacation in United Kingdom.

Units Our default units are knots and degrees Celsius. These are often used by sailors, kiters, surfers, windsurfers or paragliders. You can change units on our settings page.

Help If you need more information about our wind forecast for Swansea Bay, have a look at our help section.