To customise your experience, sign in or sign up:

Remember me

Search for a spot name or postcode..

Notice 21-10-2026. Over the coming 3 weeks we will be migrating to a newer version of Bigsalty. Whilst this happens we have removed login / user capabilities and some current weather functionality.

Oxwich Bay Weather Forecast

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

Sunday 25 October (Today)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
33.6kts
44.5kts
4.2m
11.8sec
1.3mm
30%
15°C
12°C
  • ●
  • ●
  • ●
03:00
34.8kts
44.1kts
4.2m
11.7sec
0mm
1%
15°C
12°C
  • ●
  • ●
  • ●
06:00
33.5kts
43kts
4m
11.6sec
0.1mm
2%
15°C
11°C
  • ●
  • ●
  • ●
09:00
32kts
41.8kts
3.8m
11.2sec
0mm
0%
15°C
11°C
  • ●
  • ●
  • ●
12:00
31.3kts
39.5kts
3.6m
10.7sec
0.1mm
0%
15°C
11°C
  • ●
  • ●
  • ●
15:00
25kts
31.2kts
3.1m
10.9sec
0.1mm
0%
15°C
12°C
  • ●
  • ●
  • ●
18:00
20.4kts
25.7kts
2.6m
11.2sec
0.1mm
0%
14°C
12°C
  • ●
  • ●
  • ●
21:00
19.4kts
24kts
2.2m
11.3sec
0.1mm
5%
14°C
12°C
  • ●
  • ●
  • ●

Sunrise: 06:56 / Sunset: 17:04 Twilight: 06:21 / 17:39

°C

more >>

Today's tide data

Time Height (m)
05:15:42 H +9.18
11:18:56 L +1.51
17:34:26 H +9.48
23:38:42 L +1.26

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

Monday 26 October (Tomorrow)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
15.9kts
19.4kts
1.9m
11.3sec
0.1mm
3%
14°C
12°C
  • ●
  • ●
  • ●
03:00
18.3kts
20.2kts
1.7m
11.2sec
0.1mm
3%
14°C
12°C
  • ●
  • ●
  • ●
06:00
21.2kts
29.1kts
1.8m
11.1sec
1.6mm
25%
15°C
12°C
  • ●
  • ●
  • ●
09:00
25kts
37.6kts
2.2m
6.8sec
5.6mm
100%
15°C
14°C
  • ●
  • ●
  • ●
12:00
28.3kts
40kts
2.8m
7.9sec
8.5mm
100%
15°C
15°C
  • ●
  • ●
  • ●
15:00
24.5kts
34.9kts
2.9m
9.1sec
0.1mm
100%
15°C
15°C
  • ●
  • ●
  • ●
18:00
24.2kts
36.5kts
2.9m
10sec
0.5mm
94%
15°C
16°C
  • ●
  • ●
  • ●
21:00
25.7kts
37.2kts
3m
10.5sec
0.2mm
24%
15°C
16°C
  • ●
  • ●
  • ●

Sunrise: 06:58 / Sunset: 17:03 Twilight: 06:23 / 17:37

Tuesday 27 October

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
29.7kts
42.1kts
3.4m
10.8sec
0.3mm
51%
15°C
16°C
  • ●
  • ●
  • ●
03:00
33kts
45.7kts
4m
11sec
0.9mm
100%
15°C
16°C
  • ●
  • ●
  • ●
06:00
29kts
35.3kts
3.8m
12sec
2.7mm
80%
15°C
14°C
  • ●
  • ●
  • ●
09:00
21.6kts
30kts
3.3m
12.5sec
1.1mm
40%
15°C
12°C
  • ●
  • ●
  • ●
12:00
25.5kts
29.4kts
3.2m
12.5sec
2mm
20%
15°C
12°C
  • ●
  • ●
  • ●
15:00
24.5kts
27.9kts
3.1m
12.4sec
0.7mm
0%
15°C
12°C
  • ●
  • ●
  • ●
18:00
17.4kts
21.9kts
2.8m
12.3sec
1.3mm
0%
14°C
12°C
  • ●
  • ●
  • ●
21:00
17.4kts
21.2kts
2.6m
12.4sec
0.3mm
0%
14°C
12°C
  • ●
  • ●
  • ●

Sunrise: 06:59 / Sunset: 17:01 Twilight: 06:25 / 17:35

Wednesday 28 October

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
17.2kts
19.5kts
2.5m
12.5sec
0.5mm
0%
14°C
12°C
  • ●
  • ●
  • ●
03:00
16.1kts
17.9kts
2.2m
12.5sec
0.2mm
0%
14°C
12°C
  • ●
  • ●
  • ●
06:00
16.1kts
18.8kts
2m
12.4sec
0.4mm
2%
14°C
13°C
  • ●
  • ●
  • ●
09:00
15.6kts
18.1kts
1.9m
12.3sec
0.1mm
2%
15°C
13°C
  • ●
  • ●
  • ●
12:00
17.1kts
18.7kts
1.8m
12.3sec
0.3mm
2%
15°C
14°C
  • ●
  • ●
  • ●
15:00
15.3kts
17kts
1.7m
12sec
0.3mm
10%
15°C
14°C
  • ●
  • ●
  • ●
18:00
11.6kts
12.4kts
1.5m
11.7sec
0.4mm
8%
14°C
13°C
  • ●
  • ●
  • ●
21:00
9.7kts
10.1kts
1.3m
11.4sec
0mm
6%
14°C
13°C
  • ●
  • ●
  • ●

Sunrise: 07:01 / Sunset: 16:59 Twilight: 06:26 / 17:33

Thursday 29 October

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
9.1kts
10.2kts
1.2m
11sec
0mm
7%
14°C
12°C
  • ●
  • ●
  • ●
03:00
8.4kts
10.5kts
1.1m
10.7sec
0mm
8%
14°C
12°C
  • ●
  • ●
  • ●
06:00
10.9kts
15.4kts
1.1m
10.5sec
0mm
4%
14°C
12°C
  • ●
  • ●
  • ●
09:00
15.3kts
20.6kts
1.1m
10.3sec
0mm
0%
14°C
12°C
  • ●
  • ●
  • ●
12:00
17.5kts
22.1kts
1.1m
10.1sec
0.1mm
1%
15°C
13°C
  • ●
  • ●
  • ●
15:00
18.3kts
22.1kts
1.2m
8.9sec
0mm
1%
15°C
14°C
  • ●
  • ●
  • ●
18:00
19.4kts
23.6kts
1.3m
6.8sec
0mm
0%
14°C
13°C
  • ●
  • ●
  • ●
21:00
15.9kts
22.3kts
1.3m
7.2sec
0mm
0%
14°C
13°C
  • ●
  • ●
  • ●

Sunrise: 07:03 / Sunset: 16:57 Twilight: 06:28 / 17:32

Friday 30 October

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
14.4kts
22.8kts
1.3m
7.8sec
0mm
0%
14°C
13°C
  • ●
  • ●
  • ●
03:00
14.6kts
22.1kts
1.4m
8.8sec
0mm
12%
15°C
13°C
  • ●
  • ●
  • ●
06:00
14.5kts
22.3kts
1.4m
9sec
0.1mm
25%
15°C
13°C
  • ●
  • ●
  • ●
09:00
16.8kts
25.6kts
1.6m
12sec
2.6mm
47%
15°C
13°C
  • ●
  • ●
  • ●
12:00
18.5kts
29.2kts
1.9m
11.4sec
6.5mm
72%
15°C
14°C
  • ●
  • ●
  • ●
15:00
18.2kts
27.5kts
2m
11.2sec
1mm
100%
15°C
15°C
  • ●
  • ●
  • ●
18:00
10.6kts
17.7kts
1.7m
11.1sec
2.6mm
92%
15°C
14°C
  • ●
  • ●
  • ●
21:00
15.5kts
25.2kts
1.5m
11sec
2.7mm
100%
15°C
15°C
  • ●
  • ●
  • ●

Sunrise: 07:05 / Sunset: 16:55 Twilight: 06:30 / 17:30

Saturday 31 October

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
14.8kts
17.7kts
1.5m
10.9sec
5.6mm
100%
15°C
14°C
  • ●
  • ●
  • ●
03:00
13.9kts
18.6kts
1.5m
10.7sec
0.4mm
54%
14°C
13°C
  • ●
  • ●
  • ●
06:00
15.5kts
20.9kts
1.5m
10.6sec
0.4mm
38%
14°C
11°C
  • ●
  • ●
  • ●
09:00
14.4kts
18.8kts
1.4m
10.4sec
0mm
7%
14°C
11°C
  • ●
  • ●
  • ●
12:00
12.7kts
14.9kts
1.3m
11.1sec
0mm
5%
14°C
12°C
  • ●
  • ●
  • ●
15:00
9.8kts
10.9kts
1.2m
11.5sec
0mm
0%
14°C
12°C
  • ●
  • ●
  • ●
18:00
7.5kts
8.7kts
1.1m
11.1sec
0mm
0%
13°C
11°C
  • ●
  • ●
  • ●
21:00
5.1kts
6.6kts
1m
11sec
0mm
0%
13°C
10°C
  • ●
  • ●
  • ●

Sunrise: 07:06 / Sunset: 16:53 Twilight: 06:31 / 17:28

Sunday 1 November

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
3.3kts
4.4kts
0.9m
10.9sec
0mm
0%
13°C
10°C
  • ●
  • ●
  • ●
03:00
1.7kts
2.9kts
0.9m
10.8sec
0mm
0%
13°C
10°C
  • ●
  • ●
  • ●
06:00
1.2kts
3.5kts
0.8m
10.4sec
0mm
0%
13°C
11°C
  • ●
  • ●
  • ●

Sunrise: 07:08 / Sunset: 16:51 Twilight: 06:33 / 17:26

Wind angle today

Explore other spots in a w wind direction.

w locations >>
© Bigsalty Weather 2026 About Bigsalty · Contact us · Advertise with us · Terms & Conditions · Privacy Policy (GDPR)