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Surf Forecasts:
Aberystwyth harbour trap surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 6 pm Thursday 28 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
14.2° C
(Which is 2.5°C warmer than normal for this time of year)How big are the waves at Aberystwyth harbour trap today (28 May):
- Afternoon surf: Afternoon surf (28 May, local time) - 0.5ft (0.1m), 16s period with W swell.
- Evening surf: Evening surf (28 May, local time) - 2ft (0.6m), 4s period with WSW swell.
The current surf forecast for Aberystwyth harbour trap at 11PM is: 0.6m 4s primary swell from a West-southwest direction and 0.1m 16s secondary swell from a West direction (forecast issued at 06:00pm May 28). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 May) | - | - |
| Afternoon (28 May) | 0.5ft (0.1m) | 16s |
| Evening (28 May) | 2ft (0.6m) | 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. Warm (max 21°C on Thu afternoon, min 11°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 28 | Friday 29 | Saturday 30 | Sun 31 | |||||||||||||||||||||
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 | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 3 | WSW 4 | WSW 4 | SW 4 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 11 | WSW 9 | WSW 9 | WSW 10 | WSW 9 | W 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | |
3 | 10 | 12 | 9 | 15 | 16 | 17 | 14 | 14 | 14 | 14 | 14 | 11 | 17 | 17 | 18 | 15 | 14 | 15 | 48 | 161 | 215 | 189 | 186 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | cross | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross-off | off | cross-off | cross | cross-on | on | cross-on | cross | cross-off | cross-off | cross-on | cross-on | cross-on | |
High Tide | 7:12PM4.24m | 7:29AM4.44m | 7:49PM4.42m | 8:05AM4.49m | 8:24PM4.54m | 8:40AM4.50m | ||||||||||||||||||
Low Tide | 1:49PM1.23m | 2:05AM1.32m | 2:29PM1.19m | 2:47AM1.22m | 3:05PM1.17m | 3:25AM1.15m | ||||||||||||||||||
 | |  | |  |  | | |  | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 5:03 | — | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:01 | — | — | — |
 | — | 9:22 | — | — | — | — | — | — | — | 9:23 | — | — | — | — | — | — | — | 9:25 | — | — | — | — | — | 9:27 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 15 | 13 | 13 | 12 | 13 | 14 | 14 | 15 | 14 | 13 | 11 | 11 | 11 | 14 | 16 | 15 | 15 | 14 | 13 | 13 | 13 | 14 | 14 |
18 | 12 | 10 | 11 | 10 | 11 | 11 | 11 | 12 | 12 | 12 | 9 | 9 | 9 | 12 | 14 | 14 | 14 | 13 | 11 | 11 | 10 | 11 | 11 | |
Swell 1 Height (m) Direction Period (s) | — | — | W 16 | W 16 | W 16 | W 15 | W 15 | W 14 | W 12 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 4 | WSW 9 | WSW 4 | WSW 4 | WSW 12 | — | — | — | — |
 kJ | — | — | 5 | 5 | 5 | 4 | 4 | 4 | 3 | 14 | 14 | 14 | 7 | 7 | 4 | 4 | 15 | 3 | 3 | 48 | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | W 12 | WSW 11 | WSW 11 | WSW 11 | WSW 9 | WSW 9 | WSW 10 | WSW 4 | WSW 9 | WSW 12 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 3 | 12 | 11 | 11 | 17 | 17 | 18 | 2 | 8 | 15 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | W 16 | W 16 | W 16 | W 16 | W 16 | W 16 | W 15 | W 14 | W 13 | WSW 9 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 14 | 8 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 3 | WSW 4 | WSW 4 | SW 4 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | — | — | — | — | — | — | — | — | — | — | SW 4 | WSW 12 | WSW 12 | WSW 12 | WSW 11 |
| kJ | 3 | 10 | 12 | 9 | 15 | 16 | 17 | 14 | 14 | — | — | — | — | — | — | — | — | — | — | 9 | 161 | 215 | 189 | 186 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 459 | 269 | 269 | 278 | 269 | 269 | 269 | 267 | 222 | 100 | 99 | 89 | 89 | 89 | 99 | 222 | 101 | 204 | 43 | 20 | 0 | 93 | 236 | 236 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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