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Surf Forecasts:
Aberystwyth harbour trap surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 5 am Monday 23 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
9.2° C
(Which is 1.0°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 10AM is: 0.1m 10s primary swell from a Southwest direction and 0.1m 4s secondary swell from a Northwest direction (forecast issued at 05:00am March 23). The wind direction is predicted to be cross-shore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Mar) | 0.5ft (0.1m) | 10s |
| Afternoon (23 Mar) | 0.5ft (0.1m) | 9s |
| Evening (23 Mar) | 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
Monday 23 | Tuesday 24 | Wednesday 25 | Thu 26 | |||||||||||||||||||||
| 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 | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 9 | 9 | 3 | 4 | 5 | 6 | 6 | 6 | 7 | 7 | 8 | 7 | 7 | 7 | 8 | 8 | 7 | 7 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2 | 4 | 4 | 3 | 2 | 3 | 9 | 38 | 81 | 136 | 187 | 254 | 423 | 489 | 483 | 506 | 813 | 789 | 731 | 537 | 367 | 298 | 226 | 230 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- on | cross- on | cross | cross | cross | cross | cross | cross | cross | cross | on | on | on | cross- on | on | on | on | on | cross- on | cross- on | cross- on |
High Tide / height (m) | 10:30AM 4.97 | 10:52PM 4.71 | 11:18AM 4.54 | 11:44PM 4.34 | 12:17PM 4.06 | |||||||||||||||||||
Low Tide / height (m) | 5:02AM 0.77 | 5:25PM 0.96 | 5:44AM 1.06 | 6:07PM 1.32 | 6:37AM 1.40 | 7:05PM 1.69 | ||||||||||||||||||
Monday 23 | Tuesday 24 | Wednesday 25 | Thu 26 | |||||||||||||||||||||
| Sunrise | - | - | 6:13 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 6:32 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:37 | - | - |
 |  |  | | | | | | | | | |  | |  |  | | | | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 5 | 2 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Temp. °C | 8 | 7 | 8 | 10 | 10 | 10 | 9 | 9 | 10 | 10 | 10 | 11 | 11 | 9 | 7 | 7 | 4 | 4 | 5 | 6 | 6 | 6 | 6 | 5 |
| Feels °C (?) | 5 | 4 | 6 | 7 | 7 | 6 | 4 | 3 | 5 | 4 | 3 | 4 | 2 | 2 | -5 | -3 | -9 | -8 | -6 | -5 | -4 | -3 | -2 | -3 |
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