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Swansea Bay Wind and Wave Forecast

GFS 0.25° wind, atmospheric and GFSWave 0.25° forecast data for Swansea Bay.

Friday 29 March (Today)

Wind Gust Dir Cloud Mid High Rain Temp Swell Period Dir Wave Period Dir
00:00
8.1kts
12.5kts
28%
9%
14%
0.2mm
4.7°C
2.1m
12sec
-1m
-1sec
03:00
11.3kts
22.8kts
41%
20%
28%
0.1mm
6.3°C
1.9m
11.7sec
0.9m
5.9sec
06:00
10.3kts
18.3kts
58%
19%
25%
0.2mm
7°C
1.8m
11.4sec
1.3m
7.7sec
09:00
14.5kts
22.5kts
32%
11%
37%
0.3mm
8.6°C
1.9m
11sec
1.8m
10.8sec
12:00
20kts
29.4kts
21%
6%
20%
0.8mm
9.6°C
2.3m
10.7sec
2.3m
10.7sec
15:00
18.8kts
27.4kts
41%
1%
0%
1.2mm
9.3°C
2.5m
8.7sec
2.5m
8.7sec
18:00
15.6kts
25.5kts
25%
2%
0%
1.7mm
7.4°C
2.4m
9.9sec
2.4m
9.9sec
21:00
12.6kts
23.7kts
21%
0%
1%
0.1mm
6.5°C
2.2m
9.5sec
2.2m
9.5sec

Sunrise: 05:54 / Sunset: 18:46 Twilight: 05:20 / 19:20

°C

Today's tide data

Time Height (m)
02:02:34 L +1.46
08:18:23 H +9
14:15:46 L +1.64
20:32:53 H +8.8

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

Saturday 30 March (Tomorrow)

Wind Gust Dir Cloud Mid High Rain Temp Swell Period Dir Wave Period Dir
00:00
12.4kts
22.9kts
26%
0%
3%
0.1mm
6.3°C
1.9m
9.5sec
1.9m
9.5sec
03:00
10.2kts
19.3kts
46%
0%
38%
0mm
6.9°C
1.7m
9.3sec
1.8m
9.2sec
06:00
9.2kts
17.5kts
47%
0%
39%
0.1mm
6.7°C
1.6m
9.1sec
1.2m
6.8sec
09:00
9.5kts
14.8kts
29%
0%
0%
0mm
8.7°C
1.5m
9sec
-1m
-1sec
12:00
7.8kts
10.5kts
17%
0%
0%
0.1mm
10.7°C
1.5m
9sec
-1m
-1sec
15:00
8.3kts
11.5kts
24%
45%
63%
0.1mm
10.5°C
1.6m
10.4sec
-1m
-1sec
18:00
11.1kts
18.2kts
15%
31%
57%
0.2mm
8.2°C
1.6m
10sec
-0.4m
0.1sec
21:00
7.9kts
13.9kts
2%
67%
57%
0mm
6.4°C
1.6m
9.9sec
0.5m
3.1sec

Sunrise: 05:52 / Sunset: 18:47 Twilight: 05:18 / 19:21

Sunday 31 March

Wind Gust Dir Cloud Mid High Rain Temp Swell Period Dir Wave Period Dir
00:00
9.7kts
19.3kts
21%
83%
56%
0.1mm
6.3°C
1.5m
9.8sec
0.6m
3.5sec
03:00
13.7kts
22.4kts
100%
71%
45%
0.2mm
7.3°C
1.5m
9.7sec
0.9m
4sec
06:00
13kts
22.1kts
87%
55%
48%
0.4mm
7.1°C
1.5m
9.6sec
1m
4.4sec
09:00
13.2kts
20.9kts
53%
44%
78%
0.1mm
9°C
1.4m
9.4sec
1m
4.4sec
12:00
15kts
20.8kts
38%
48%
89%
0.2mm
10.3°C
1.3m
9.1sec
0.9m
4.2sec
15:00
13.9kts
19.6kts
51%
61%
66%
0.1mm
10.3°C
1.2m
9.1sec
0.8m
4.1sec
18:00
12.7kts
22kts
33%
42%
64%
0.1mm
8.7°C
1.1m
9sec
0.7m
4sec
21:00
14kts
25.7kts
2%
5%
88%
0mm
7.6°C
1m
8.9sec
0.6m
3.6sec

Sunrise: 05:50 / Sunset: 18:49 Twilight: 05:16 / 19:23

Monday 1 April

Wind Gust Dir Cloud Mid High Rain Temp Swell Period Dir Wave Period Dir
00:00
15.7kts
28.2kts
2%
10%
90%
0mm
7.4°C
1m
8.8sec
0.7m
3.8sec
03:00
14.5kts
25.4kts
24%
36%
97%
0mm
6.9°C
0.9m
8.6sec
0.6m
4sec
06:00
14.3kts
23.6kts
37%
24%
99%
0mm
6.7°C
0.8m
8.4sec
0.4m
2.9sec
09:00
16.1kts
23.5kts
79%
87%
100%
0.1mm
8.1°C
0.8m
8.2sec
0.4m
2.5sec
12:00
10.9kts
14kts
77%
86%
100%
0.4mm
9.6°C
0.7m
8sec
0.4m
3.7sec
15:00
8kts
9.3kts
67%
100%
100%
0.1mm
8.5°C
0.7m
8.3sec
-1m
-1sec
18:00
1.1kts
2.7kts
68%
100%
100%
0.1mm
8°C
0.6m
8.2sec
-1m
-1sec
21:00
1.8kts
3.8kts
69%
96%
86%
0mm
7.5°C
0.7m
8.2sec
-0.4m
1sec

Sunrise: 05:47 / Sunset: 18:51 Twilight: 05:13 / 19:25

Tuesday 2 April

Wind Gust Dir Cloud Mid High Rain Temp Swell Period Dir Wave Period Dir
00:00
4.3kts
9.9kts
79%
98%
78%
0.2mm
6.8°C
0.7m
8.8sec
-0.5m
0sec
03:00
6.8kts
9.5kts
98%
99%
90%
0mm
6.7°C
0.8m
8.8sec
0.3m
2.3sec
06:00
7.2kts
10.3kts
94%
82%
81%
0mm
6.8°C
1m
8.8sec
0.5m
3.1sec
09:00
10kts
12.6kts
50%
18%
100%
0mm
8.6°C
1.3m
8.9sec
0.8m
3.8sec
12:00
11kts
14kts
67%
51%
97%
0.3mm
9°C
1.4m
9.1sec
0.7m
4sec
15:00
10.2kts
18.4kts
90%
100%
100%
1.7mm
8.7°C
1.4m
9.1sec
0.5m
3.8sec
18:00
16.8kts
27.6kts
95%
98%
100%
5mm
7.7°C
1.5m
9.1sec
0.9m
3.9sec
21:00
10.2kts
21.8kts
98%
59%
100%
0.4mm
8.2°C
1.6m
8.9sec
1.6m
8.9sec

Sunrise: 05:45 / Sunset: 18:53 Twilight: 05:11 / 19:27

Wednesday 3 April

Wind Gust Dir Cloud Mid High Rain Temp Swell Period Dir Wave Period Dir
00:00
9.8kts
20.9kts
99%
77%
100%
1.1mm
8.8°C
1.6m
8.7sec
1.6m
8.7sec
03:00
9.6kts
18.6kts
95%
100%
93%
0.3mm
9.1°C
1.5m
8.8sec
1.4m
8.8sec
06:00
9.9kts
20kts
91%
100%
92%
0.8mm
9°C
1.4m
8.9sec
0.9m
4.7sec
09:00
11.8kts
21.1kts
93%
78%
67%
4.9mm
9°C
1.8m
7.9sec
1.8m
8.1sec
12:00
14.2kts
23.4kts
87%
57%
49%
6.1mm
9.4°C
1.7m
9sec
1.7m
8.7sec
15:00
15.2kts
23.4kts
77%
36%
58%
0.5mm
10.1°C
1.7m
9.2sec
1.7m
9.2sec
18:00
13.8kts
22.8kts
89%
37%
55%
0.9mm
9.3°C
2.1m
8.9sec
2.1m
9sec
21:00
10.1kts
17kts
98%
61%
100%
0.2mm
8.3°C
2.4m
11.5sec
-1m
-1sec

Sunrise: 05:43 / Sunset: 18:54 Twilight: 05:08 / 19:28

Thursday 4 April

Wind Gust Dir Cloud Mid High Rain Temp Swell Period Dir Wave Period Dir
00:00
3.7kts
12.2kts
96%
51%
100%
0.2mm
7.2°C
2.4m
11.8sec
-1m
-1sec
03:00
7kts
12.1kts
100%
99%
99%
1.8mm
7°C
2.3m
11.9sec
-1m
-1sec
06:00
10.9kts
25.2kts
100%
99%
100%
4.5mm
7.3°C
2.1m
11.9sec
-0.4m
0.3sec
09:00
18.6kts
31.1kts
100%
96%
100%
0.1mm
9.3°C
2.4m
11.9sec
2.4m
11.6sec
12:00
21.3kts
36kts
100%
68%
100%
0.2mm
10°C
2.9m
10.2sec
2.9m
10.2sec
15:00
20.2kts
33.2kts
82%
59%
96%
0.1mm
10.1°C
3.1m
10.8sec
3.1m
10.8sec
18:00
24.2kts
39.1kts
86%
64%
91%
0.4mm
10.1°C
3.6m
11.2sec
3.6m
11.2sec
21:00
15.5kts
27.1kts
68%
40%
100%
0.1mm
9.5°C
3.1m
11.6sec
3.2m
11.6sec

Sunrise: 05:41 / Sunset: 18:56 Twilight: 05:06 / 19:30

Friday 5 April

Wind Gust Dir Cloud Mid High Rain Temp Swell Period Dir Wave Period Dir
00:00
15.5kts
25.6kts
79%
36%
95%
1mm
9.6°C
2.8m
11.5sec
2.8m
11.5sec
03:00
13.1kts
23.5kts
100%
20%
9%
0.3mm
9.4°C
2.5m
11.4sec
2.5m
11.4sec
06:00
8.6kts
12.5kts
78%
10%
6%
0.4mm
7.9°C
2.2m
11.3sec
-1m
-1sec

Sunrise: 05:38 / Sunset: 18:58 Twilight: 05:04 / 19:32

Wind angle today

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