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Aberystwyth harbour trap surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 6 am Monday 27 Apr 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
11.4° C
(Which is 1.8°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 1PM is: 0.2m 8s primary swell from a West-southwest direction and 0.4m 3s secondary swell from a North-northwest direction (forecast issued at 06:00am April 27). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | 0.5ft (0.2m) | 8s |
| Afternoon (27 Apr) | 2ft (0.6m) | 4s |
| Evening (27 Apr) | 2.5ft (0.7m) | 4s |
Table - waves today at Aberystwyth harbour trap. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 16°C on Wed afternoon, min 7°C on Tue night). Winds increasing (light winds from the NNW on Mon morning, strong winds from the E by Wed night). | ||||||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | Thu 30 | |||||||||||||||||||||
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 | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 8 | WSW 8 | WSW 8 | WSW 8 | NW 4 | NNW 4 | NNW 4 | W 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 14 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | |
7 | 7 | 6 | 6 | 15 | 19 | 13 | 2 | 6 | 6 | 6 | 6 | 6 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | |
High Tide | 5:42AM4.17m | 6:19PM3.99m | 6:34AM4.43m | 7:02PM4.25m | 7:17AM4.66m | 7:40PM4.48m | ||||||||||||||||||
Low Tide | 12:53PM1.18m | 1:09AM1.39m | 1:43PM1.01m | 1:56AM1.20m | 2:24PM0.91m | |||||||||||||||||||
 |  | | |  | |  | | |  | | | | | | | | | | | | |  | | |
 | 5:54 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | 5:48 |
 | — | — | — | — | — | 8:34 | — | — | — | — | — | — | — | 8:36 | — | — | — | — | — | — | — | 8:37 | — | 8:39 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 11 | 14 | 15 | 15 | 14 | 12 | 10 | 9 | 9 | 9 | 11 | 11 | 13 | 10 | 8 | 7 | 7 | 10 | 15 | 16 | 14 | 11 | 10 |
11 | 9 | 11 | 11 | 10 | 10 | 9 | 7 | 6 | 4 | 4 | 5 | 6 | 8 | 4 | 1 | -1 | -1 | 1 | 6 | 7 | 5 | 1 | 0 | |
Swell 1 Height (m) Direction Period (s) | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | NNW 4 | NW 4 | NNW 5 | WSW 8 | NNW 4 | NNW 4 | NNW 4 | N 4 | NNW 4 | NNW 4 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 |
 kJ | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 5 | 4 | 5 | 6 | 4 | 2 | 2 | 1 | 1 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | SW 7 | WSW 8 | WSW 8 | NNW 5 | WSW 8 | WSW 8 | SW 7 | SW 7 | SW 7 | SW 7 | W 8 | W 8 | W 8 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 2 | 6 | 6 | 2 | 6 | 6 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | W 9 | — | — | — | W 15 | W 14 | W 14 | W 13 | W 13 | W 13 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 2 | — | — | — | 4 | 4 | 4 | 4 | 3 | 3 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | NNW 3 | NW 4 | NNW 4 | NNW 4 | — | — | NE 2 | NNE 3 | ENE 2 | NE 3 | NE 3 | NE 3 | ENE 3 | ENE 3 | ENE 4 | ENE 4 | E 4 | E 4 | E 4 | E 4 | ESE 4 |
| kJ | — | — | — | 3 | 15 | 19 | 13 | — | — | 1 | 3 | 1 | 2 | 2 | 2 | 3 | 10 | 20 | 21 | 18 | 18 | 18 | 23 | 33 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 89 | 89 | 89 | 89 | 267 | 334 | 157 | 96 | 96 | 96 | 96 | 278 | 96 | 89 | 99 | 311 | 311 | 344 | 347 | 347 | 347 | 344 | 358 | 347 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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