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Surf Forecasts:
Aberystwyth harbour trap surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 11 pm Friday 20 Mar 2026 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
8.9° C
(Which is slightly warmer than usual)| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | 0.5ft (0.1m) | 14s |
| Afternoon (21 Mar) | 0.5ft (0.1m) | 13s |
| Evening (21 Mar) | - | - |
Table - waves today at Aberystwyth harbour trap. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 21 | Sunday 22 | Monday 23 | ||||||||||||||||||||||
| 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 | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | — | — | — | — | ||||||||||||||||||||
| Period(s) (?) | 8 | 15 | 14 | - | 14 | 13 | 13 | - | - | - | 13 | 13 | 13 | 13 | 12 | 12 | 11 | 11 | 4 | 10 | 10 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1 | 4 | 4 | 0 | 4 | 4 | 3 | 0 | 0 | 0 | 3 | 3 | 4 | 3 | 3 | 3 | 2 | 5 | 4 | 4 | 4 | 2 | 2 | 2 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | glass | glass | glass | on | glass | glass | glass | cross- off | off | glass | on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | off | cross- on | cross- on | cross |
High Tide / height (m) | 8:50PM 5.21 | 9:08AM 5.45 | 9:27PM 5.18 | 9:47AM 5.29 | 10:08PM 5.01 | 10:30AM 4.97 | ||||||||||||||||||
Low Tide / height (m) | 3:49AM 0.49 | 4:13PM 0.49 | 4:25AM 0.58 | 4:49PM 0.68 | 5:02AM 0.77 | 5:25PM 0.96 | ||||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:13 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:32 |
 | |  | |  | | | | | | | |  |  | | | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 9 | 9 | 8 | 10 | 12 | 12 | 9 | 9 | 8 | 7 | 7 | 9 | 10 | 10 | 8 | 8 | 7 | 5 | 5 | 6 | 8 | 9 | 8 |
| Feels °C (?) | 9 | 7 | 7 | 6 | 9 | 10 | 10 | 7 | 7 | 6 | 4 | 4 | 7 | 7 | 7 | 5 | 6 | 4 | 2 | 2 | 3 | 4 | 6 | 5 |
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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