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Surf Forecasts:
Aberystwyth harbour trap surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 6 pm Saturday 09 May 2026 BSTForecast update in hr min s Forecast update imminent
Aberystwyth harbour trap surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Aberystwyth harbour trap sea temperature is
11.9° C
(Which is 1.4°C warmer than normal for this time of year)How big are the waves at Aberystwyth harbour trap today?
The current surf forecast for Aberystwyth harbour trap at 9PM is: 1.0m 6s primary swell from a North-northwest direction (forecast issued at 06:00pm May 09). An open ocean swell of 0.8m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 May) | - | - |
| Afternoon (09 May) | 3.5ft (1.0m) | 6s |
| Evening (09 May) | 3.5ft (1.0m) | 6s |
Table - waves today at Aberystwyth harbour trap. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Sat afternoon. Very mild (max 15°C on Sat afternoon, min 6°C on Sun night). Winds increasing (light winds from the NNW on Mon night, fresh winds from the NW by Tue morning). | ||||||||||||||||||||||||
Sat 9 | Sunday 10 | Monday 11 | Tue 12 | |||||||||||||||||||||
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 6 | NNW 6 | NNW 6 | NW 6 | NNW 6 | NW 6 | NNW 5 | NW 5 | NNW 4 | NNW 5 | NNW 5 | NNW 4 | NNW 4 | NW 4 | NW 5 | NW 5 | NW 5 | NNW 5 | NNW 4 | NW 4 | NNW 4 | W 2 | WNW 3 | WNW 4 | |
87 | 75 | 0 | 0 | 0 | 15 | 0 | 0 | 7 | 29 | 24 | 10 | 5 | 15 | 41 | 47 | 45 | 40 | 0 | 0 | 0 | 1 | 3 | 11 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | on | on | on | |
High Tide | 1:39PM3.42m | 2:12AM3.67m | 3:02PM3.37m | 3:36AM3.69m | 4:25PM3.51m | 4:51AM3.90m | ||||||||||||||||||
Low Tide | 8:32PM1.94m | 9:27AM1.79m | 9:46PM1.93m | 10:38AM1.69m | 10:56PM1.78m | 11:41AM1.49m | ||||||||||||||||||
 | |  | |  |  |  |  | | |  | | | |  | | | | | | | | | | |
 | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — |
 | — | 8:54 | — | — | — | — | — | — | — | 8:55 | — | — | — | — | — | — | — | 8:58 | — | — | — | — | — | 9:00 |
1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | 1 | 1 | |
Temp °C | 15 | 14 | 11 | 10 | 9 | 8 | 8 | 11 | 12 | 12 | 8 | 6 | 7 | 9 | 9 | 10 | 11 | 10 | 8 | 8 | 8 | 10 | 9 | 11 |
10 | 11 | 8 | 6 | 4 | 3 | 2 | 6 | 7 | 7 | 3 | 2 | 3 | 3 | 3 | 3 | 4 | 3 | 5 | 5 | 4 | 5 | 4 | 4 | |
Swell 1 Height (m) Direction Period (s) | — | — | NNW 6 | NW 6 | NNW 6 | NW 6 | NNW 5 | NW 5 | — | — | — | — | — | — | — | — | — | — | NNW 4 | NW 4 | NNW 4 | — | — | — |
 kJ | — | — | 43 | 37 | 23 | 15 | 11 | 6 | — | — | — | — | — | — | — | — | — | — | 12 | 4 | 1 | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 6 | NNW 6 | — | NE 3 | NE 3 | NE 3 | NE 3 | NNE 2 | NNW 4 | NNW 5 | NNW 5 | NNW 4 | NNW 4 | NW 4 | NW 5 | NW 5 | NW 5 | NNW 5 | — | — | — | W 2 | WNW 3 | WNW 4 |
| kJ | 87 | 75 | — | 1 | 2 | 2 | 1 | 1 | 7 | 29 | 24 | 10 | 5 | 15 | 41 | 47 | 45 | 40 | — | — | — | 1 | 3 | 11 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 459 | 3 | 496 | 524 | 391 | 365 | 482 | 712 | 313 | 317 | 307 | 253 | 253 | 228 | 228 | 267 | 334 | 320 | 307 | 220 | 220 | 307 | 320 | 1003 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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