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Aberystwyth harbour trap surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 12 am Sunday 10 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)| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | - | - |
| Afternoon (10 May) | - | - |
| Evening (10 May) | 2.5ft (0.8m) | 5s |
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 2mm), mostly falling on Mon morning. Very mild (max 12°C on Sun morning, min 6°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||||||
Sunday 10 | Monday 11 | Tuesday 12 | ||||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
NW 6 | NNW 6 | NNW 5 | NNW 5 | NNW 5 | NNW 4 | NNW 5 | NNW 5 | NNW 4 | NW 4 | NW 4 | NW 5 | NW 5 | NW 5 | NNW 5 | NW 4 | NW 4 | WNW 4 | WSW 3 | WNW 4 | WNW 4 | WNW 4 | W 18 | W 18 | |
0 | 0 | 0 | 0 | 0 | 6 | 36 | 24 | 7 | 3 | 17 | 51 | 66 | 76 | 42 | 9 | 2 | 1 | 3 | 12 | 16 | 10 | 6 | 6 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | on | on | on | cross-on | on | |
High Tide | 2:12AM3.67m | 3:02PM3.37m | 3:36AM3.69m | 4:25PM3.51m | 4:51AM3.90m | 5:28PM3.80m | ||||||||||||||||||
Low Tide | 9:27AM1.79m | 9:46PM1.93m | 10:38AM1.69m | 10:56PM1.78m | 11:41AM1.49m | |||||||||||||||||||
 | |  | |  | | |  | |  |  |  | | | | | | | | |  | | | | |
 | — | 5:28 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:55 | — | — | — | — | — | — | — | 8:58 | — | — | — | — | — | — | — | 9:00 | — |
— | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | 1 | — | — | — | |
Temp °C | 10 | 9 | 8 | 9 | 12 | 12 | 12 | 8 | 6 | 7 | 9 | 9 | 10 | 11 | 10 | 8 | 7 | 7 | 8 | 10 | 9 | 12 | 11 | 11 |
6 | 5 | 4 | 4 | 8 | 6 | 6 | 3 | 3 | 3 | 3 | 2 | 3 | 4 | 3 | 5 | 3 | 4 | 4 | 5 | 4 | 8 | 8 | 4 | |
Swell 1 Height (m) Direction Period (s) | NW 6 | NNW 6 | NNW 5 | NNW 5 | NNW 5 | — | — | — | — | — | — | — | — | — | — | NW 4 | NW 4 | WNW 4 | — | — | — | — | NW 4 | NW 4 |
 kJ | 35 | 22 | 11 | 9 | 4 | — | — | — | — | — | — | — | — | — | — | 9 | 2 | 1 | — | — | — | — | 6 | 3 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 4 | WSW 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 18 | W 18 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 6 |
Wind waves Height (m) Direction Period (s) | NE 3 | NE 3 | NE 3 | ENE 3 | — | NNW 4 | NNW 5 | NNW 5 | NNW 4 | NW 4 | NW 4 | NW 5 | NW 5 | NW 5 | NNW 5 | — | — | — | WSW 3 | WNW 4 | WNW 4 | WNW 4 | — | — |
| kJ | 1 | 1 | 2 | 1 | — | 6 | 36 | 24 | 7 | 3 | 17 | 51 | 66 | 76 | 42 | — | — | — | 3 | 12 | 16 | 10 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 675 | 482 | 365 | 482 | 513 | 313 | 309 | 253 | 157 | 228 | 228 | 228 | 482 | 334 | 334 | 310 | 220 | 220 | 220 | 291 | 291 | 312 | 308 | 317 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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