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Surf Forecasts:
Aberystwyth harbour trap surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 12 am Tuesday 31 Mar 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
9.0° C
(Which is slightly warmer than usual)How big are the waves at Aberystwyth harbour trap today?
The current surf forecast for Aberystwyth harbour trap at 3AM is: 0.6m 4s primary swell from a West direction and 0.1m 14s secondary swell from a West direction, 0.1m 18s secondary swell from a West direction (forecast issued at 12:00am March 31). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Mar) | 1.5ft (0.4m) | 4s |
| Afternoon (31 Mar) | 0.5ft (0.2m) | 6s |
| Evening (31 Mar) | 1ft (0.3m) | 7s |
Table - waves today at Aberystwyth harbour trap. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 31 | Wednesday 01 | Thursday 02 | ||||||||||||||||||||||
| 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 | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 7 | 4 | 16 | 4 | 4 | 6 | 4 | 7 | 5 | 6 | 6 | 5 | 3 | 4 | 4 | 4 | 5 | 6 | 5 | 5 | 5 | 4 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 32 | 18 | 11 | 5 | 5 | 4 | 3 | 3 | 9 | 6 | 6 | 10 | 10 | 5 | 8 | 12 | 20 | 24 | 18 | 35 | 28 | 22 | 10 | 2 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | glass | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | cross- on |
High Tide / height (m) | 7:27PM 4.36 | 7:42AM 4.83 | 8:05PM 4.63 | 8:19AM 5.05 | 8:39PM 4.82 | 8:54AM 5.17 | ||||||||||||||||||
Low Tide / height (m) | 2:27AM 1.03 | 2:54PM 0.67 | 3:05AM 0.84 | 3:30PM 0.59 | 3:40AM 0.73 | 4:03PM 0.59 | ||||||||||||||||||
Tuesday 31 | Wednesday 01 | Thursday 02 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:48 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 7:46 | - | - | - | - | - | - | - | 7:49 | - | - | - | - | - | - | - | 7:51 |
 | | |  | | |  | | |  | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 9 | 9 | 9 | 10 | 10 | 11 | 11 | 11 | 10 | 10 | 9 | 9 | 10 | 11 | 11 | 10 | 9 | 6 | 5 | 5 | 6 | 7 | 7 | 6 |
| Feels °C (?) | 6 | 7 | 7 | 9 | 8 | 9 | 9 | 9 | 9 | 8 | 7 | 6 | 7 | 7 | 6 | 6 | 4 | 0 | -3 | -1 | 1 | 3 | 4 | 3 |
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Live Wave Height (m)
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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