Wind, waves & weather forecast
Swansea Bay

Updating severe weather warnings
Data based on our forecast model
  • Sunrise
    6:05
  • Sunset
    20:33
  • Local time
     (UTC +1)
  • Elevation
    5 m
Last update:
23:43 local time
This forecast is based on the GFS model

Sunday, Aug 19

Wind
Weather
Waves
Tides
01h
15kts
max 25kts
17° C
1019hpa
1.1m
6 s
00:29
7.8 m
04h
17kts
max 28kts
0mm
17° C
1018hpa
1.3m
6 s
4.7 m
07h
17kts
max 28kts
18° C
1017hpa
1.4m
7 s
06:37
2.9 m
10h
15kts
max 24kts
18° C
1018hpa
1.5m
7 s
5.3 m
13h
13kts
max 19kts
18° C
1019hpa
1.4m
7 s
13:02
7.5 m
16h
11kts
max 15kts
19° C
1019hpa
1.3m
7 s
5.3 m
19h
9kts
max 14kts
18° C
1019hpa
1.1m
7 s
19:08
3.1 m
22h
6kts
max 10kts
17° C
1020hpa
1.0m
7 s
4.8 m

Monday, Aug 20

Wind
Weather
Waves
Tides
01h
5kts
max 7kts
17° C
1020hpa
0.9m
7 s
01:31
7.3 m
04h
5kts
max 8kts
17° C
1020hpa
0.9m
7 s
5.8 m
07h
4kts
max 6kts
17° C
1020hpa
0.8m
12 s
07:48
3.3 m
10h
4kts
max 5kts
19° C
1021hpa
0.8m
12 s
4.3 m
13h
6kts
max 8kts
1mm
20° C
1020hpa
0.7m
11 s
14:15
7.2 m
16h
9kts
max 13kts
20° C
1020hpa
0.7m
11 s
6.4 m
19h
9kts
max 13kts
19° C
1020hpa
0.7m
11 s
20:26
3.3 m
22h
6kts
max 8kts
17° C
1021hpa
0.7m
10 s
3.9 m

Tuesday, Aug 21

Wind
Weather
Waves
Tides
01h
4kts
max 6kts
16° C
1020hpa
0.6m
10 s
6.4 m
04h
5kts
max 6kts
16° C
1020hpa
0.6m
10 s
02:48
7.1 m
07h
5kts
max 7kts
16° C
1020hpa
0.6m
10 s
4.3 m
10h
5kts
max 7kts
17° C
1020hpa
0.6m
9 s
09:09
3.4 m
13h
7kts
max 8kts
18° C
1020hpa
0.6m
9 s
5.8 m
16h
8kts
max 10kts
19° C
1019hpa
0.6m
9 s
15:33
7.3 m
19h
8kts
max 10kts
19° C
1018hpa
0.5m
9 s
4.9 m
22h
5kts
max 7kts
16° C
1019hpa
0.5m
9 s
21:43
3.2 m

Wednesday, Aug 22

Wind
Weather
Waves
Tides
01h
7kts
max 11kts
17° C
1018hpa
0.5m
9 s
5.2 m
04h
8kts
max 14kts
17° C
1017hpa
0.5m
8 s
04:05
7.3 m
07h
10kts
max 17kts
17° C
1016hpa
0.5m
8 s
5.5 m
10h
11kts
max 17kts
18° C
1016hpa
0.6m
7 s
10:21
3.1 m
13h
12kts
max 18kts
19° C
1016hpa
0.7m
6 s
4.5 m
16h
13kts
max 20kts
19° C
1015hpa
0.7m
6 s
16:41
7.7 m
19h
9kts
max 14kts
1mm
17° C
1015hpa
0.7m
5 s
6.3 m
22h
7kts
max 10kts
15° C
1016hpa
0.7m
6 s
22:48
2.8 m

Thursday, Aug 23

Wind
Weather
Waves
Tides
01h
6kts
max 8kts
13° C
1016hpa
0.7m
6 s
3.9 m
04h
6kts
max 8kts
12° C
1015hpa
0.7m
7 s
05:08
7.8 m
07h
6kts
max 8kts
13° C
1014hpa
0.6m
7 s
6.8 m
10h
12kts
max 16kts
16° C
1014hpa
0.7m
7 s
11:19
2.6 m
13h
16kts
max 21kts
1mm
16° C
1013hpa
0.9m
5 s
3.4 m
16h
17kts
max 21kts
1mm
15° C
1013hpa
1.2m
5 s
7.3 m
19h
15kts
max 21kts
14° C
1013hpa
1.4m
6 s
17:35
8.2 m
22h
13kts
max 21kts
13° C
1014hpa
1.4m
6 s
3.3 m

Friday, Aug 24

Wind
Weather
Waves
Tides
01h
14kts
max 23kts
12° C
1014hpa
1.4m
7 s
23:40
2.3 m
04h
14kts
max 23kts
12° C
1014hpa
1.5m
7 s
6.8 m
07h
14kts
max 22kts
12° C
1015hpa
1.5m
7 s
05:57
8.2 m
10h
15kts
max 19kts
14° C
1016hpa
1.5m
7 s
3.7 m
13h
15kts
max 18kts
15° C
1017hpa
1.4m
7 s
12:04
2.2 m
16h
15kts
max 19kts
1mm
15° C
1017hpa
1.4m
7 s
6.5 m
19h
13kts
max 19kts
15° C
1017hpa
1.4m
7 s
18:18
8.6 m
22h
11kts
max 18kts
13° C
1019hpa
1.3m
7 s
4.1 m

Saturday, Aug 25

Wind
Weather
Waves
Tides
01h
9kts
max 16kts
12° C
1020hpa
1.2m
6 s
00:22
2.0 m
04h
8kts
max 13kts
11° C
1019hpa
1.1m
6 s
5.9 m
07h
5kts
max 7kts
11° C
1020hpa
1.1m
6 s
06:37
8.6 m
10h
8kts
max 10kts
14° C
1019hpa
1.0m
6 s
4.6 m
13h
11kts
max 13kts
14° C
1017hpa
0.9m
6 s
12:41
1.9 m
16h
12kts
max 17kts
3mm
12° C
1014hpa
0.9m
6 s
5.5 m
19h
18kts
max 26kts
3mm
13° C
1009hpa
0.9m
6 s
18:55
8.9 m
22h
17kts
max 27kts
4mm
15° C
1005hpa
0.9m
6 s
5.2 m

Sunday, Aug 26

Wind
Weather
Waves
Tides
01h
7kts
max 11kts
2mm
16° C
1003hpa
0.9m
6 s
00:58
1.7 m
04h
9kts
max 16kts
16° C
1003hpa
0.9m
6 s
4.8 m
07h
10kts
max 17kts
16° C
1005hpa
0.9m
6 s
07:12
8.8 m
10h
10kts
max 15kts
16° C
1007hpa
0.9m
6 s
5.7 m
13h
9kts
max 12kts
18° C
1009hpa
1.1m
6 s
13:14
1.7 m
16h
9kts
max 11kts
18° C
1010hpa
1.1m
6 s
4.4 m
19h
6kts
max 9kts
17° C
1011hpa
1.2m
7 s
19:29
9.1 m
22h
5kts
max 6kts
15° C
1013hpa
1.1m
7 s
6.4 m

Monday, Aug 27

Wind
Weather
Waves
Tides
01h
4kts
max 4kts
14° C
1014hpa
1.1m
7 s
01:31
1.5 m
04h
3kts
max 3kts
13° C
1014hpa
1.0m
7 s
3.8 m
07h
2kts
max 2kts
13° C
1015hpa
1.0m
7 s
07:45
9.0 m
10h
3kts
max 4kts
17° C
1015hpa
0.9m
6 s
6.8 m
13h
7kts
max 7kts
19° C
1016hpa
0.9m
6 s
13:45
1.5 m
16h
9kts
max 10kts
19° C
1016hpa
0.9m
6 s
3.4 m
19h
9kts
max 11kts
17° C
1017hpa
0.8m
6 s
20:01
9.3 m
22h
6kts
max 7kts
14° C
1018hpa
0.8m
6 s
7.5 m

Tuesday, Aug 28

Wind
Weather
Waves
Tides
01h
4kts
max 5kts
13° C
1018hpa
0.8m
6 s
02:03
1.4 m
04h
2kts
max 3kts
13° C
1018hpa
0.7m
6 s
2.8 m
07h
2kts
max 2kts
14° C
1019hpa
0.7m
6 s
08:16
9.1 m
10h
3kts
max 4kts
17° C
1019hpa
0.7m
6 s
7.7 m
13h
7kts
max 7kts
19° C
1020hpa
0.7m
6 s
14:15
1.4 m
16h
7kts
max 8kts
19° C
1019hpa
0.7m
6 s
2.6 m
19h
6kts
max 8kts
19° C
1020hpa
0.7m
6 s
8.1 m
22h
5kts
max 7kts
15° C
1021hpa
0.7m
6 s
20:33
9.3 m

Wednesday, Aug 29

Wind
Weather
Waves
Tides
01h
6kts
max 7kts
14° C
1021hpa
0.6m
6 s
2.5 m
04h
7kts
max 8kts
13° C
1022hpa
0.6m
6 s
02:34
1.3 m
07h
8kts
max 12kts
12° C
1023hpa
0.6m
6 s
7.5 m
10h
7kts
max 10kts
15° C
1024hpa
0.6m
6 s
08:47
9.1 m
13h
5kts
max 7kts
18° C
1024hpa
0.6m
6 s
2.9 m
16h
7kts
max 8kts
19° C
1024hpa
14:45
1.4 m
19h
11kts
max 15kts
17° C
1025hpa
7.1 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.