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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.

Rhosneigr Weather Forecast

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

Friday 13 November (Today)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
12:00
3kts
4.7kts
0.5m
9sec
-1mm
-1%
11°C
8°C
  • ●
  • ●
  • ●
15:00
5.5kts
7kts
0.5m
9sec
0.1mm
7%
11°C
8°C
  • ●
  • ●
  • ●
18:00
5.9kts
7.4kts
0.4m
8.9sec
0.1mm
13%
10°C
6°C
  • ●
  • ●
  • ●
21:00
8.4kts
11.2kts
0.5m
8.7sec
0mm
28%
10°C
6°C
  • ●
  • ●
  • ●

Sunrise: 07:37 / Sunset: 16:27 Twilight: 06:58 / 17:05

°C

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Today's tide data

Time Height (m)
00:00:41 H +5.11
06:05:23 L +1.67
12:16:08 H +5.31
18:29:31 L +1.65

Tide chart for Holyhead

Bigsalty Tide Charts

Tide times vary with distance to report location; all times incorporate BST; for more tide information click here

Saturday 14 November (Tomorrow)

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
12.3kts
15.9kts
0.7m
6.2sec
0.1mm
21%
11°C
6°C
  • ●
  • ●
  • ●
03:00
16.1kts
18.8kts
0.9m
3.9sec
0.3mm
30%
10°C
5°C
  • ●
  • ●
  • ●
06:00
14.9kts
18.4kts
1.1m
4.7sec
0.3mm
23%
10°C
5°C
  • ●
  • ●
  • ●
09:00
18.7kts
22.2kts
1.2m
4.7sec
0.1mm
40%
11°C
5°C
  • ●
  • ●
  • ●
12:00
21.5kts
25.9kts
1.7m
5.5sec
0.3mm
41%
11°C
5°C
  • ●
  • ●
  • ●
15:00
20.4kts
25.9kts
1.9m
6.1sec
0.2mm
39%
11°C
6°C
  • ●
  • ●
  • ●
18:00
21.2kts
26.3kts
2.1m
6.4sec
0.3mm
29%
11°C
10°C
  • ●
  • ●
  • ●
21:00
23kts
28kts
2.3m
6.8sec
0.1mm
12%
11°C
5°C
  • ●
  • ●
  • ●

Sunrise: 07:39 / Sunset: 16:26 Twilight: 07:00 / 17:04

Sunday 15 November

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
22.7kts
27.4kts
2.4m
7sec
0.2mm
27%
11°C
5°C
  • ●
  • ●
  • ●
03:00
21.3kts
25.4kts
2.2m
6.9sec
0.1mm
43%
11°C
5°C
  • ●
  • ●
  • ●
06:00
20.9kts
29.9kts
2.3m
7.2sec
0.6mm
64%
11°C
4°C
  • ●
  • ●
  • ●
09:00
17.4kts
23.9kts
1.9m
7.4sec
1.1mm
86%
11°C
6°C
  • ●
  • ●
  • ●
12:00
10.7kts
15.1kts
1.4m
7.6sec
2.3mm
77%
11°C
10°C
  • ●
  • ●
  • ●
15:00
27.5kts
28.8kts
1.5m
5sec
2.5mm
76%
12°C
4°C
  • ●
  • ●
  • ●
18:00
27.6kts
29.2kts
2.6m
6.4sec
4.3mm
85%
11°C
3°C
  • ●
  • ●
  • ●
21:00
25.3kts
26.9kts
3m
7.4sec
0.8mm
100%
10°C
1°C
  • ●
  • ●
  • ●

Sunrise: 07:40 / Sunset: 16:24 Twilight: 07:02 / 17:03

Monday 16 November

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
19.9kts
22.7kts
2.4m
7.2sec
1.5mm
88%
10°C
2°C
  • ●
  • ●
  • ●
03:00
20.9kts
21.8kts
1.9m
6.5sec
0.2mm
26%
10°C
2°C
  • ●
  • ●
  • ●
06:00
17.9kts
18.8kts
1.5m
5.8sec
0.2mm
13%
10°C
2°C
  • ●
  • ●
  • ●
09:00
10.7kts
10.9kts
1.2m
5.8sec
0.1mm
3%
10°C
3°C
  • ●
  • ●
  • ●
12:00
3.2kts
3.5kts
0.9m
8.9sec
0.1mm
3%
11°C
6°C
  • ●
  • ●
  • ●
15:00
13.3kts
15.1kts
0.7m
8.7sec
0mm
4%
10°C
3°C
  • ●
  • ●
  • ●
18:00
18kts
23.8kts
1.4m
4.4sec
0.6mm
6%
10°C
0°C
  • ●
  • ●
  • ●
21:00
27.6kts
38.9kts
2.1m
5.8sec
4.9mm
49%
10°C
1°C
  • ●
  • ●
  • ●

Sunrise: 07:42 / Sunset: 16:23 Twilight: 07:03 / 17:01

Tuesday 17 November

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
25kts
41.8kts
3.2m
7.6sec
12.1mm
74%
11°C
5°C
  • ●
  • ●
  • ●
03:00
25.9kts
32.1kts
2.5m
8sec
4.4mm
96%
12°C
12°C
  • ●
  • ●
  • ●
06:00
24.9kts
30.3kts
2.4m
8.1sec
4.9mm
55%
11°C
11°C
  • ●
  • ●
  • ●
09:00
25.5kts
30.8kts
2.4m
7.4sec
0.7mm
42%
11°C
10°C
  • ●
  • ●
  • ●
12:00
23.7kts
27.4kts
2.3m
7.9sec
0.9mm
32%
12°C
10°C
  • ●
  • ●
  • ●
15:00
16.1kts
18.8kts
2.1m
10sec
0.1mm
24%
11°C
10°C
  • ●
  • ●
  • ●
18:00
14.5kts
16.9kts
1.8m
10.2sec
0.2mm
13%
11°C
10°C
  • ●
  • ●
  • ●
21:00
12.7kts
16.3kts
1.7m
10.5sec
0.8mm
5%
11°C
10°C
  • ●
  • ●
  • ●

Sunrise: 07:44 / Sunset: 16:21 Twilight: 07:05 / 17:00

Wednesday 18 November

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
12.5kts
17.4kts
1.7m
10.6sec
1.6mm
4%
11°C
10°C
  • ●
  • ●
  • ●
03:00
15.4kts
21.6kts
1.9m
10.6sec
4.1mm
61%
12°C
10°C
  • ●
  • ●
  • ●
06:00
18.4kts
23.6kts
2.4m
9.5sec
7.8mm
68%
11°C
11°C
  • ●
  • ●
  • ●
09:00
18kts
24.6kts
2.6m
9.9sec
3.5mm
55%
11°C
10°C
  • ●
  • ●
  • ●
12:00
14.9kts
18.1kts
2.6m
10sec
6.2mm
53%
12°C
11°C
  • ●
  • ●
  • ●
15:00
7.4kts
10.8kts
2.4m
13.1sec
1.4mm
12%
12°C
11°C
  • ●
  • ●
  • ●
18:00
28.9kts
31.6kts
3.1m
10.3sec
2.6mm
29%
11°C
2°C
  • ●
  • ●
  • ●
21:00
23.9kts
29.2kts
3m
8.3sec
1.3mm
97%
10°C
3°C
  • ●
  • ●
  • ●

Sunrise: 07:46 / Sunset: 16:20 Twilight: 07:07 / 16:59

Thursday 19 November

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
20kts
21.6kts
2.5m
8.9sec
1.6mm
74%
10°C
3°C
  • ●
  • ●
  • ●
03:00
16.8kts
19.9kts
2.1m
10.3sec
0mm
3%
10°C
4°C
  • ●
  • ●
  • ●
06:00
12.8kts
15.1kts
1.7m
9.5sec
0mm
3%
9°C
4°C
  • ●
  • ●
  • ●
09:00
9.1kts
10.9kts
1.4m
12sec
0mm
4%
10°C
5°C
  • ●
  • ●
  • ●
12:00
5.7kts
6.4kts
1.2m
11.3sec
0mm
4%
11°C
8°C
  • ●
  • ●
  • ●
15:00
6.2kts
7.1kts
1.1m
10.7sec
0mm
5%
10°C
6°C
  • ●
  • ●
  • ●
18:00
6.1kts
7.3kts
1m
10.3sec
0mm
4%
9°C
5°C
  • ●
  • ●
  • ●
21:00
4.9kts
6.5kts
0.9m
10sec
0mm
2%
9°C
7°C
  • ●
  • ●
  • ●

Sunrise: 07:48 / Sunset: 16:18 Twilight: 07:08 / 16:58

Friday 20 November

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
5.1kts
6.7kts
0.9m
9.7sec
0mm
3%
8°C
7°C
  • ●
  • ●
  • ●
03:00
6.9kts
8.1kts
0.9m
9.4sec
0mm
3%
8°C
5°C
  • ●
  • ●
  • ●
06:00
8.2kts
11.1kts
0.9m
9.2sec
0.1mm
6%
9°C
4°C
  • ●
  • ●
  • ●
09:00
7.5kts
9.7kts
0.8m
8.9sec
0mm
2%
9°C
4°C
  • ●
  • ●
  • ●
12:00
4.3kts
6kts
0.7m
8.7sec
0mm
3%
11°C
7°C
  • ●
  • ●
  • ●
15:00
0.8kts
1.9kts
0.6m
8.4sec
0mm
4%
10°C
7°C
  • ●
  • ●
  • ●
18:00
2.7kts
2.7kts
0.5m
8.2sec
0.1mm
4%
10°C
7°C
  • ●
  • ●
  • ●
21:00
6.9kts
8.4kts
0.5m
8sec
0mm
3%
9°C
4°C
  • ●
  • ●
  • ●

Sunrise: 07:49 / Sunset: 16:17 Twilight: 07:10 / 16:57

Saturday 21 November

Wind Gust Swell Period Rain Cloud Temp Chill [Wind rating]
00:00
11kts
13.8kts
0.6m
7.8sec
0mm
3%
9°C
2°C
  • ●
  • ●
  • ●

Sunrise: 07:51 / Sunset: 16:16 Twilight: 07:11 / 16:55

Wind angle today

Explore other spots in a sw wind direction.

sw locations >>
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