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Rhosneigr Surf Forecast
/ Wales – Anglesy (10 surf breaks) /
Surf Forecasts:
Rhosneigr surfForecast / Wales – Anglesy / UK
48hr Weather and Surf, issued 6 pm Tuesday 12 May 2026 BSTForecast update in hr min s Forecast update imminent
Rhosneigr surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rhosneigr sea temperature is
11.3° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at Rhosneigr today?
The current surf forecast for Rhosneigr at 2AM is: 1.7m 5s primary swell from a West-northwest direction and 0.2m 8s secondary swell from a South-southwest direction, 0.1m 18s secondary swell from a Southwest direction (forecast issued at 06:00pm May 12). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 7.5ft (2.3m) | 7s |
| Afternoon (13 May) | 1.5ft (0.4m) | 7s |
| Evening (13 May) | 1ft (0.3m) | 7s |
Table - waves today at Rhosneigr. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Tue night. Very mild (max 12°C on Tue afternoon, min 8°C on Tue night). Winds decreasing (strong winds from the WNW on Tue night, light winds from the N by Thu night). | ||||||||||||||||||||||||
Tue 12 | Wednesday 13 | Thursday 14 | Fri 15 | |||||||||||||||||||||
4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 8 | W 4 | WNW 4 | WNW 5 | WNW 6 | NW 6 | NW 7 | NW 7 | SW 7 | SW 7 | SW 7 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | |
7 | 10 | 38 | 108 | 328 | 439 | 469 | 342 | 19 | 14 | 10 | 10 | 10 | 10 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 7:00PM3.17m | 7:03AM3.52m | 7:41PM3.46m | 7:48AM3.79m | 8:21PM3.75m | 8:32AM4.03m | ||||||||||||||||||
Low Tide | 1:04PM0.90m | 1:22AM1.11m | 1:55PM0.61m | 2:15AM0.82m | 2:43PM0.34m | 3:03AM0.52m | ||||||||||||||||||
 | |  | |  |  | | |  | |  | | |  | | |  | | | |  | | | | |
 | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:18 | — | — | — |
 | — | 9:05 | — | — | — | — | — | — | — | 9:06 | — | — | — | — | — | — | — | 9:07 | — | — | — | — | — | 9:09 |
— | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | 1 | — | — | — | |
Temp °C | 12 | 12 | 11 | 9 | 8 | 8 | 8 | 10 | 11 | 10 | 9 | 8 | 8 | 9 | 9 | 9 | 10 | 11 | 9 | 9 | 8 | 8 | 9 | 9 |
6 | 6 | 4 | 0 | -2 | -2 | -2 | 1 | 4 | 4 | 1 | -1 | -1 | 1 | 1 | 2 | 4 | 6 | 5 | 4 | 2 | 1 | 2 | 3 | |
Swell 1 Height (m) Direction Period (s) | SSW 8 | NNW 5 | SSW 8 | SSW 8 | SSW 8 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 8 | SW 7 | SW 7 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
 kJ | 7 | 20 | 7 | 7 | 6 | 10 | 12 | 18 | 19 | 14 | 8 | 2 | 2 | 2 | 2 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Swell 2 Height (m) Direction Period (s) | — | SSW 8 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | S 7 | S 7 | — | — | — | — | — | — | — |
| kJ | — | 7 | 12 | 12 | 12 | 12 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 1 | 1 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | S 18 | — | — | — | — | — | — | — | — | S 8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 6 | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 5 | W 4 | WNW 4 | WNW 5 | WNW 6 | NW 6 | NW 7 | NW 7 | NNW 7 | NNW 6 | NNW 6 | NNW 7 | NNW 7 | NNW 7 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 |
| kJ | 42 | 10 | 38 | 108 | 328 | 439 | 469 | 342 | 247 | 218 | 352 | 545 | 622 | 342 | 266 | 230 | 220 | 161 | 124 | 298 | 242 | 161 | 93 | 71 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 415 | 271 | 282 | 277 | 290 | 296 | 590 | 925 | 1523 | 603 | 603 | 620 | 341 | 341 | 353 | 354 | 370 | 370 | 75 | 182 | 89 | 329 | 329 | 329 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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