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Surf Forecasts:
Aberwystwyth Beach surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 12 am Wednesday 20 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
12.3° C
(Which is 1.2°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: 1.6m 6s primary swell from a West-southwest direction (forecast issued at 12:00am May 20). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 5.5ft (1.7m) | 6s |
| Afternoon (20 May) | 4.5ft (1.4m) | 6s |
| Evening (20 May) | 3ft (0.9m) | 5s |
Table - waves today at Aberwystwyth Beach. (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 19°C on Fri morning, min 11°C on Tue night). Winds decreasing (strong winds from the SW on Tue night, calm by Fri afternoon). | ||||||||||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | ||||||||||||||||||||||
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 8 | WSW 9 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 5 | WSW 5 | WSW 9 | WSW 9 | WSW 8 | SW 7 | SW 7 | WSW 8 | WSW 8 | WSW 9 | WSW 9 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | |
476 | 484 | 166 | 181 | 162 | 107 | 69 | 32 | 92 | 31 | 59 | 47 | 43 | 40 | 26 | 53 | 49 | 52 | 51 | 60 | 58 | 59 | 60 | 41 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | off | off | off | off | cross | cross | cross-on | glassy | glassy | |
High Tide | 10:37PM5.10m | 11:03AM4.71m | 11:25PM4.84m | 11:56AM4.34m | 00:21AM4.54m | 12:59PM3.98m | ||||||||||||||||||
Low Tide | 5:55AM0.68m | 6:12PM0.99m | 6:46AM0.86m | 7:01PM1.23m | 7:41AM1.08m | 7:57PM1.48m | ||||||||||||||||||
 |  |  |  |  |  | |  | | |  | | | | |  | | | | | | | | | |
 | — | 5:13 | — | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:12 | — | — | — | — | — | — | — | 9:13 | — | — | — | — | — | — | — | 9:15 | — |
1 | 1 | 1 | 1 | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 11 | 12 | 12 | 13 | 14 | 13 | 12 | 11 | 13 | 13 | 15 | 16 | 18 | 18 | 16 | 16 | 15 | 15 | 18 | 19 | 18 | 16 | 15 |
5 | 5 | 6 | 5 | 6 | 9 | 9 | 10 | 8 | 9 | 10 | 12 | 12 | 15 | 17 | 15 | 13 | 12 | 13 | 16 | 17 | 17 | 17 | 16 | |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | WSW 9 | WSW 9 | WSW 5 | WSW 8 | SW 7 | — | — | WSW 8 | WSW 9 | WSW 9 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 |
 kJ | — | — | — | — | — | — | — | 32 | 92 | 8 | 59 | 47 | — | — | 26 | 53 | 49 | 52 | 51 | 60 | 58 | 59 | 60 | 41 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | WSW 12 | WSW 12 | WSW 9 | W 11 | — | — | — | SW 4 | — | — | — | — | — | — | — | SW 4 | WSW 4 |
| kJ | — | — | — | — | — | — | — | 27 | 13 | 31 | 10 | — | — | — | 4 | — | — | — | — | — | — | — | 4 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | WSW 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 8 | WSW 9 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 5 | WSW 5 | S 3 | S 3 | SSE 3 | — | SW 7 | WSW 8 | — | — | — | SE 2 | SSE 2 | — | SSW 2 | SW 4 | — | — |
| kJ | 476 | 484 | 166 | 181 | 162 | 107 | 69 | 30 | 1 | 2 | 1 | — | 43 | 40 | — | — | — | 1 | 1 | — | 1 | 3 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 314 | 338 | 336 | 237 | 399 | 223 | 223 | 0 | 20 | 109 | 109 | 95 | 95 | 98 | 43 | 43 | 43 | 29 | 29 | 95 | 43 | 50 | 14 | 43 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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