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Surf Forecasts:
Aberwystwyth Beach surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 12 am Monday 18 May 2026 BSTForecast update in hr min s Forecast update imminent
Aberwystwyth Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Aberwystwyth Beach sea temperature is
12.1° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at Aberwystwyth Beach today?
The current surf forecast for Aberwystwyth Beach at 6AM is: 0.8m 7s primary swell from a West-southwest direction and 0.1m 12s secondary swell from a West direction (forecast issued at 12:00am May 18). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 2.5ft (0.7m) | 7s |
| Afternoon (18 May) | 1.5ft (0.5m) | 7s |
| Evening (18 May) | 2ft (0.6m) | 4s |
Table - waves today at Aberwystwyth Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 21mm), heaviest during Sun night. Very mild (max 15°C on Wed afternoon, min 9°C on Sun night). Winds increasing (light winds from the WSW on Sun night, strong winds from the SW by Tue afternoon). | ||||||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
WSW 6 | WSW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | SW 7 | WSW 4 | SW 6 | SW 7 | SW 8 | SW 8 | SW 8 | SW 5 | WSW 7 | WSW 8 | WSW 8 | WSW 9 | WSW 9 | WSW 5 | WSW 6 | WSW 5 | WSW 6 | WSW 5 | |
53 | 55 | 47 | 48 | 26 | 26 | 11 | 12 | 29 | 38 | 86 | 116 | 142 | 115 | 251 | 374 | 423 | 416 | 340 | 120 | 149 | 103 | 74 | 47 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross | cross | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross | cross-off | |
High Tide | 9:30AM5.21m | 9:51PM5.26m | 10:15AM5.02m | 10:37PM5.10m | 11:03AM4.71m | |||||||||||||||||||
Low Tide | 4:18AM0.58m | 4:40PM0.66m | 5:07AM0.58m | 5:26PM0.79m | 5:55AM0.68m | 6:12PM0.99m | ||||||||||||||||||
 | |  |  | |  | | | | | | |  | | | |  | | | | |  | |  | |
 | — | 5:16 | — | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:08 | — | — | — | — | — | — | — | 9:10 | — | — | — | — | — | — | — | 9:12 | — |
1 | 1 | — | — | — | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 2 | 1 | 1 | 1 | — | 1 | 1 | — | — | — | — | — | |
Temp °C | 9 | 9 | 9 | 10 | 11 | 12 | 11 | 10 | 11 | 12 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 12 | 13 | 14 | 15 | 15 | 13 |
5 | 5 | 6 | 7 | 7 | 7 | 6 | 5 | 4 | 7 | 9 | 9 | 7 | 6 | 5 | 5 | 5 | 6 | 6 | 7 | 8 | 9 | 11 | 10 | |
Swell 1 Height (m) Direction Period (s) | W 11 | WSW 6 | WSW 7 | WSW 7 | WSW 7 | — | SW 7 | WSW 4 | SW 6 | SW 7 | — | — | — | — | — | — | — | — | — | — | — | — | WSW 12 | WSW 5 |
 kJ | 3 | 55 | 47 | 48 | 26 | — | 11 | 12 | 29 | 38 | — | — | — | — | — | — | — | — | — | — | — | — | 30 | 47 |
Swell 2 Height (m) Direction Period (s) | — | — | W 12 | — | WNW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 12 |
| kJ | — | — | 3 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 26 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 6 | — | — | — | — | WSW 7 | SW 4 | S 3 | SSE 3 | SSE 4 | SW 8 | SW 8 | SW 8 | SW 5 | WSW 7 | WSW 8 | WSW 8 | WSW 9 | WSW 9 | WSW 5 | WSW 6 | WSW 5 | WSW 6 | — |
| kJ | 53 | — | — | — | — | 26 | 6 | 5 | 9 | 11 | 86 | 116 | 142 | 115 | 251 | 374 | 423 | 416 | 340 | 120 | 149 | 103 | 74 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 307 | 50 | 50 | 50 | 344 | 165 | 339 | 333 | 358 | 358 | 165 | 383 | 369 | 314 | 313 | 313 | 338 | 333 | 344 | 420 | 349 | 382 | 223 | 20 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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