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Aberystwyth harbour trap surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 5 pm Wednesday 03 Dec 2025 GMTForecast 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
10.1° C
(Which is 1.1°C colder than average for this time of year)How big are the waves at Aberystwyth harbour trap today?
The current surf forecast for Aberystwyth harbour trap at 10PM is: 0.4m 9s primary swell from a West-southwest direction and 0.7m 6s secondary swell from a West-southwest direction (forecast issued at 05:00pm December 03). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Dec) | - | - |
| Afternoon (03 Dec) | 2.5ft (0.8m) | 5s |
| Evening (03 Dec) | 1.5ft (0.4m) | 9s |
Table - waves today at Aberystwyth harbour trap. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 03 | Thursday 04 | Friday 05 | Saturday 06 | |||||||||||||||||||||
| 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 5 | 9 | 9 | 6 | 8 | 8 | 6 | 6 | 5 | 5 | 15 | 4 | 10 | 15 | 10 | 5 | 7 | 9 | 10 | 9 | 9 | 9 | 10 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 34 | 33 | 32 | 47 | 72 | 353 | 137 | 100 | 62 | 48 | 44 | 32 | 103 | 44 | 52 | 37 | 90 | 236 | 341 | 354 | 422 | 949 | 1024 | 2811 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross- on | cross- on | cross- on |
High Tide / height (m) | 6:24PM 5.07 | 6:48AM 5.10 | 7:10PM 5.23 | 7:32AM 5.31 | 7:54PM 5.26 | 8:15AM 5.38 | ||||||||||||||||||
Low Tide / height (m) | 12:50PM 1.02 | 1:21AM 0.83 | 1:47PM 0.82 | 2:13AM 0.74 | 2:40PM 0.68 | 3:02AM 0.73 | ||||||||||||||||||
Wednesday 03 | Thursday 04 | Friday 05 | Saturday 06 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 8:07 | - | - | - | - | - | - | - | 8:07 | - | - | - | - | - | - | - | 8:10 | - |
| Sunset | 4:05 | - | - | - | - | - | - | - | 4:04 | - | - | - | - | - | - | - | 4:04 | - | - | - | - | - | - | - |
 |  | | |  | | |  | |  |  | | | |  | | | | | | | | | | |
Rain (mm) | 1 | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | - | - | 1 | - | - | - | 1 | 5 | 2 | 2 | 2 | 3 | 2 | 2 |
| Temp. °C | 9 | 8 | 8 | 8 | 9 | 6 | 7 | 8 | 7 | 7 | 7 | 5 | 6 | 6 | 6 | 8 | 7 | 9 | 10 | 10 | 9 | 11 | 11 | 11 |
| Feels °C (?) | 4 | 4 | 3 | 1 | -1 | -4 | 0 | 2 | 1 | 3 | 2 | 1 | 2 | 2 | 0 | -1 | -5 | -2 | 3 | 2 | 3 | 2 | 2 | 1 |
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Ocean Swells (m)- Wind Speed (km/h)
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