- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Aberystwyth harbour trap surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 12 am Monday 11 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
12.0° 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 7AM is: 0.9m 4s primary swell from a Northwest direction (forecast issued at 12:00am May 11). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 May) | 3.5ft (1.1m) | 5s |
| Afternoon (11 May) | 3.5ft (1.0m) | 5s |
| Evening (11 May) | 3ft (0.9m) | 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 7mm), mostly falling on Tue night. Very mild (max 12°C on Tue afternoon, min 7°C on Sun night). Winds increasing (light winds from the NW on Mon night, strong winds from the WNW by Wed morning). | ||||||||||||||||||||||||
Monday 11 | Tuesday 12 | Wednesday 13 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
NNW 4 | NW 3 | NW 4 | NW 5 | NW 5 | NNW 5 | NNW 5 | NW 5 | NNW 4 | NW 4 | NW 3 | NW 3 | NW 4 | NW 4 | W 18 | WSW 18 | WNW 4 | WNW 5 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | NW 6 | NW 6 | |
7 | 6 | 29 | 71 | 58 | 42 | 72 | 23 | 0 | 2 | 2 | 5 | 12 | 24 | 6 | 61 | 54 | 94 | 154 | 230 | 213 | 140 | 123 | 92 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | cross-on | cross-on | cross | on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | on | on | cross-on | on | on | on | on | cross-on | cross-on | |
High Tide | 3:36AM3.69m | 4:25PM3.51m | 4:51AM3.90m | 5:28PM3.80m | 5:49AM4.22m | 6:19PM4.17m | ||||||||||||||||||
Low Tide | 10:38AM1.69m | 10:56PM1.78m | 11:41AM1.49m | 11:57PM1.55m | 12:36PM1.25m | |||||||||||||||||||
 |  |  |  | |  | | | |  | |  | | | | | | | | |  | | | | |
 | — | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:58 | — | — | — | — | — | — | — | 9:00 | — | — | — | — | — | — | — | 9:00 | — |
— | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 1 | 1 | 1 | — | |
Temp °C | 7 | 8 | 9 | 9 | 11 | 11 | 10 | 8 | 7 | 7 | 9 | 10 | 11 | 12 | 11 | 12 | 9 | 9 | 9 | 8 | 10 | 10 | 10 | 9 |
4 | 4 | 3 | 2 | 7 | 6 | 3 | 4 | 4 | 3 | 5 | 5 | 5 | 7 | 7 | 5 | 1 | 1 | 0 | -2 | 1 | 2 | 2 | 2 | |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | NNW 4 | — | — | — | — | WSW 4 | NNW 5 | NW 5 | — | — | — | — | — | — | W 16 | WSW 6 |
 kJ | — | — | — | — | — | — | — | — | 7 | — | — | — | — | 3 | 15 | 8 | — | — | — | — | — | — | 5 | 23 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 18 | — | — | — | — | — | — | — | — | W 16 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | — | — | — | — | — | — | — | — | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 4 | NW 3 | NW 4 | NW 5 | NW 5 | NNW 5 | NNW 5 | NW 5 | — | NW 4 | NW 3 | NW 3 | NW 4 | NW 4 | WSW 4 | WSW 18 | WNW 4 | WNW 5 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | NW 6 | NW 6 |
| kJ | 7 | 6 | 29 | 71 | 58 | 42 | 72 | 23 | — | 2 | 2 | 5 | 12 | 24 | 3 | 61 | 54 | 94 | 154 | 230 | 213 | 140 | 123 | 92 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 157 | 188 | 228 | 347 | 14 | 334 | 334 | 105 | 220 | 210 | 220 | 310 | 386 | 317 | 337 | 317 | 307 | 322 | 673 | 684 | 952 | 1207 | 884 | 393 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Aberystwyth harbour trap surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest