Surf Forecasts:
How big are the waves at Aberystwyth harbour trap today (30 Aug):
- Morning surf: Morning surf (30 Aug, local time) - 1.5ft (0.4m), 9s period with WSW swell.
- Afternoon surf: Afternoon surf (30 Aug, local time) - 1.5ft (0.4m), 8s period with WSW swell.
- Evening surf: Evening surf (30 Aug, local time) - 3ft (0.9m), 7s period with SW swell.
The current surf forecast for Aberystwyth harbour trap at 10AM is: 0.4m 9s primary swell from a West-southwest direction and 0.4m 3s secondary swell from a Southwest direction (forecast issued at 06:00am August 30). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Aug) | 1.5ft (0.4m) | 9s |
| Afternoon (30 Aug) | 1.5ft (0.4m) | 8s |
| Evening (30 Aug) | 3ft (0.9m) | 7s |
Table - waves today at Aberystwyth harbour trap. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 20mm), heaviest during Sun afternoon. Very mild (max 18°C on Sun morning, min 13°C on Mon night). Mainly fresh winds. | |||||||||||||||||||||||
Sunday 30 | Monday 31 | Tuesday 1 | |||||||||||||||||||||
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 | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | WSW 9 | WSW 9 | WSW 9 | WSW 8 | SW 5 | SW 7 | WSW 8 | WSW 8 | W 8 | WNW 5 | WNW 6 | WNW 6 | WNW 6 | W 5 | WSW 9 | WSW 9 | WSW 5 | WSW 4 | WSW 4 | WSW 5 | WSW 5 | WSW 5 | WSW 5 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 55 | 45 | 30 | 28 | 46 | 75 | 35 | 59 | 116 | 93 | 162 | 111 | 77 | 42 | 65 | 16 | 12 | 16 | 29 | 44 | 34 | 36 | 32 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross | cross-off | cross | cross-off | cross | on | on | on | on | on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 9:53AM4.90m | 10:10PM5.20m | 10:27AM4.91m | 10:45PM5.13m | 11:04AM4.81m | ||||||||||||||||||
Low Tide | 4:45AM0.62m | 4:52PM0.67m | 5:17AM0.66m | 5:24PM0.73m | 5:48AM0.78m | 5:56PM0.88m | |||||||||||||||||
 |  | |  | | |  | | |  | |  | | |  |  | | |  | | | | | |
 | 6:22 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:09 | — | — | — | — | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:05 | — |
mm | 1 | — | — | 2 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — |
Temp °C | 15 | 14 | 17 | 18 | 17 | 17 | 15 | 14 | 15 | 15 | 14 | 14 | 15 | 16 | 16 | 14 | 13 | 14 | 16 | 17 | 17 | 16 | 15 |
Feels °C | 13 | 12 | 14 | 15 | 13 | 14 | 14 | 13 | 11 | 9 | 8 | 9 | 10 | 12 | 13 | 12 | 11 | 12 | 12 | 13 | 13 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | WSW 9 | WSW 9 | WSW 9 | WSW 8 | — | — | WSW 4 | WSW 8 | — | — | — | — | — | — | NW 5 | WSW 9 | NNW 4 | NW 4 | — | — | — | — | — |
| kJ | 55 | 45 | 30 | 28 | — | — | 12 | 59 | — | — | — | — | — | — | 8 | 16 | 2 | 1 | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | WSW 8 | — | — | — | — | — | — | — | — | NW 4 | WSW 8 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 35 | — | — | — | — | — | — | — | — | 3 | 7 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 3 | SW 3 | SW 3 | SSW 4 | SW 5 | SW 7 | — | — | W 8 | WNW 5 | WNW 6 | WNW 6 | WNW 6 | W 5 | WSW 9 | WSW 4 | WSW 5 | WSW 4 | WSW 4 | WSW 5 | WSW 5 | WSW 5 | WSW 5 |
| kJ | 4 | 3 | 4 | 8 | 46 | 75 | — | — | 116 | 93 | 162 | 111 | 77 | 42 | 65 | 9 | 12 | 16 | 29 | 44 | 34 | 36 | 32 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 43 | 43 | 357 | 358 | 358 | 154 | 20 | 20 | 553 | 207 | 217 | 93 | 50 | 50 | 204 | 50 | 98 | 98 | 222 | 267 | 269 | 216 | 214 |
Best forecast wave conditions in Mid Wales | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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