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Surf Forecasts:
Aberarth surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 6 pm Tuesday 12 May 2026 BSTForecast update in hr min s Forecast update imminent
Aberarth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Aberarth sea temperature is
12.1° C
(Which is 1.5°C warmer than normal for this time of year)How big are the waves at Aberarth today?
The current surf forecast for Aberarth at 12AM is: 1.3m 5s primary swell from a West-northwest 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) | 7ft (2.2m) | 6s |
| Afternoon (13 May) | 6ft (1.9m) | 7s |
| Evening (13 May) | 1.5ft (0.5m) | 6s |
Table - waves today at Aberarth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 17mm), heaviest 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 NNE 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 |    |    |    |    | ||||||||||||||||||||
NNW 4 | W 18 | WNW 4 | WNW 5 | WNW 6 | WNW 6 | WNW 7 | NW 7 | NW 6 | NW 6 | W 6 | W 16 | W 16 | W 16 | W 5 | W 6 | NNW 6 | NNW 6 | W 15 | NNW 6 | W 14 | NNW 6 | NNW 6 | NNW 6 | |
18 | 6 | 21 | 113 | 208 | 292 | 444 | 374 | 280 | 212 | 19 | 5 | 5 | 5 | 20 | 16 | 159 | 151 | 4 | 97 | 4 | 154 | 145 | 119 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | on | on | on | on | |
High Tide | 5:26PM3.11m | 5:43AM3.54m | 6:17PM3.48m | 6:33AM3.88m | 7:02PM3.86m | 7:20AM4.20m | ||||||||||||||||||
Low Tide | 00:09AM1.13m | 12:46PM0.70m | 1:03AM0.88m | 1:34PM0.47m | 1:52AM0.63m | |||||||||||||||||||
 | |  |  | |  |  | | | |  |  | | | | | | | | | | | |  | |
 | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:22 | — | — | — |
 | — | 8:59 | — | — | — | — | — | — | — | 9:00 | — | — | — | — | — | — | — | 9:01 | — | — | — | — | — | 9:04 |
— | — | — | — | — | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | 1 | 1 | — | |
Temp °C | 12 | 12 | 11 | 9 | 9 | 8 | 8 | 9 | 11 | 10 | 9 | 8 | 9 | 9 | 9 | 9 | 10 | 10 | 9 | 8 | 8 | 8 | 9 | 10 |
6 | 8 | 4 | 0 | -1 | -2 | -2 | 0 | 2 | 2 | 1 | -1 | 0 | 0 | 1 | 1 | 3 | 5 | 5 | 5 | 5 | 2 | 2 | 3 | |
Swell 1 Height (m) Direction Period (s) | W 4 | NNW 5 | — | — | — | — | — | W 16 | W 16 | W 16 | W 6 | W 16 | W 16 | W 16 | W 5 | W 6 | W 15 | W 5 | W 5 | W 5 | W 14 | W 14 | W 14 | W 14 |
 kJ | 6 | 13 | — | — | — | — | — | 5 | 5 | 5 | 19 | 5 | 5 | 5 | 20 | 16 | 4 | 8 | 4 | 2 | 4 | 4 | 4 | 4 |
Swell 2 Height (m) Direction Period (s) | — | W 18 | — | — | — | — | — | — | — | — | W 16 | — | — | — | W 15 | W 15 | — | W 15 | W 15 | W 15 | — | — | — | — |
| kJ | — | 6 | — | — | — | — | — | — | — | — | 5 | — | — | — | 5 | 4 | — | 4 | 4 | 4 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 4 | W 4 | WNW 4 | WNW 5 | WNW 6 | WNW 6 | WNW 7 | NW 7 | NW 6 | NW 6 | NNW 6 | NW 7 | NW 7 | NNW 7 | NNW 7 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 |
| kJ | 18 | 5 | 21 | 113 | 208 | 292 | 444 | 374 | 280 | 212 | 249 | 412 | 524 | 595 | 320 | 232 | 159 | 151 | 142 | 97 | 191 | 154 | 145 | 119 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 396 | 331 | 334 | 332 | 323 | 323 | 692 | 965 | 1491 | 704 | 513 | 513 | 234 | 234 | 259 | 260 | 279 | 279 | 33 | 77 | 19 | 263 | 313 | 313 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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