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Surf Forecasts:
Aberarth surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 12 pm Friday 15 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
12.2° C
(Which is 1.3°C warmer than normal for this time of year)How big are the waves at Aberarth today?
The current surf forecast for Aberarth at 9PM is: 0.8m 5s primary swell from a North-northwest direction and 0.1m 6s secondary swell from a West direction (forecast issued at 12:00pm May 15). An open ocean swell of 0.6m 5s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | 5ft (1.5m) | 6s |
| Afternoon (15 May) | 4.5ft (1.3m) | 6s |
| Evening (15 May) | 2.5ft (0.8m) | 5s |
Table - waves today at Aberarth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 12mm), heaviest on Sun night. Very mild (max 12°C on Sat afternoon, min 7°C on Fri night). Winds decreasing (fresh winds from the NNW on Fri morning, light winds from the S by Fri night). | ||||||||||||||||||||||||
Fri 15 | Saturday 16 | Sunday 17 | Mon 18 | |||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NNW 6 | NNW 6 | NNW 6 | NNW 5 | W 6 | W 6 | W 5 | WSW 2 | W 3 | WSW 2 | WSW 3 | W 4 | W 4 | W 4 | WNW 4 | WNW 5 | WNW 5 | WSW 4 | WSW 4 | WSW 5 | WSW 6 | WSW 6 | W 7 | W 7 | |
145 | 119 | 77 | 34 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 10 | 13 | 19 | 32 | 37 | 35 | 19 | 34 | 75 | 72 | 64 | 57 | 64 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-off | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | |
High Tide | 7:20AM4.20m | 7:46PM4.19m | 8:05AM4.45m | 8:29PM4.44m | 8:51AM4.57m | 9:13PM4.58m | ||||||||||||||||||
Low Tide | 2:20PM0.31m | 2:40AM0.41m | 3:06PM0.23m | 3:27AM0.26m | 3:52PM0.24m | 4:17AM0.19m | ||||||||||||||||||
 |  |  | |  | | | | | |  | | |  |  | | | | | |  | |  | | |
 | 5:22 | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — |
 | — | — | — | 9:04 | — | — | — | — | — | — | — | 9:06 | — | — | — | — | — | — | — | 9:07 | — | — | — | 9:08 |
— | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | 1 | 1 | 1 | 1 | 2 | 2 | 2 | — | |
Temp °C | 9 | 9 | 10 | 10 | 9 | 8 | 7 | 8 | 9 | 10 | 12 | 10 | 10 | 10 | 8 | 9 | 10 | 11 | 10 | 10 | 9 | 9 | 9 | 9 |
1 | 1 | 3 | 5 | 5 | 4 | 4 | 5 | 6 | 7 | 8 | 6 | 6 | 4 | 3 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 6 | 6 | |
Swell 1 Height (m) Direction Period (s) | W 14 | W 14 | W 6 | — | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | N 5 | N 5 | — | — | W 13 | W 13 | W 15 | NW 4 | NW 4 | NW 4 | W 11 | W 11 | — | — |
 kJ | 4 | 4 | 1 | — | 17 | 9 | 5 | 5 | 5 | 2 | 2 | 2 | — | — | 3 | 3 | 4 | 10 | 5 | 1 | 3 | 2 | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | W 6 | W 6 | W 5 | — | W 3 | — | — | — | — | — | — | — | W 12 | W 12 | — | W 12 | — | — | — | — |
| kJ | — | — | — | — | 1 | 1 | 1 | — | 1 | — | — | — | — | — | — | — | 3 | 3 | — | 3 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 6 | NNW 6 | NNW 6 | NNW 5 | — | — | — | WSW 2 | — | WSW 2 | WSW 3 | W 4 | W 4 | W 4 | WNW 4 | WNW 5 | WNW 5 | WSW 4 | WSW 4 | WSW 5 | WSW 6 | WSW 6 | W 7 | W 7 |
| kJ | 145 | 119 | 77 | 34 | — | — | — | 1 | — | 1 | 3 | 10 | 13 | 19 | 32 | 37 | 35 | 19 | 34 | 75 | 72 | 64 | 57 | 64 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 429 | 313 | 353 | 327 | 320 | 320 | 320 | 234 | 320 | 320 | 320 | 320 | 320 | 323 | 234 | 82 | 320 | 320 | 323 | 324 | 268 | 268 | 63 | 63 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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