Surf Forecasts:
How big are the waves at Aberystwyth harbour trap today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 4.5ft (1.3m), 5s period with WNW swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 2.5ft (0.7m), 9s period with WSW swell.
- Evening surf: Evening surf (31 Aug, local time) - 3ft (0.9m), 9s period with W swell.
The current surf forecast for Aberystwyth harbour trap at 11AM is: 1.3m 5s primary swell from a West-northwest direction and 0.5m 9s secondary swell from a West-southwest direction (forecast issued at 06:00am August 31). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 4.5ft (1.3m) | 5s |
| Afternoon (31 Aug) | 2.5ft (0.7m) | 9s |
| Evening (31 Aug) | 3ft (0.9m) | 9s |
Table - waves today at Aberystwyth harbour trap. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Wed morning. Very mild (max 19°C on Wed afternoon, min 13°C on Mon night). Mainly fresh winds. | |||||||||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||||||||
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 8 | WSW 9 | WNW 5 | WSW 9 | W 5 | W 9 | WSW 9 | W 9 | WSW 8 | WSW 8 | WSW 3 | WSW 4 | WSW 4 | WSW 4 | WSW 5 | WSW 5 | WSW 4 | WSW 4 | SW 4 | SW 6 | SW 6 | WSW 7 | WSW 6 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 120 | 44 | 83 | 88 | 53 | 136 | 47 | 56 | 27 | 25 | 8 | 13 | 14 | 16 | 24 | 17 | 16 | 12 | 29 | 62 | 104 | 116 | 107 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross | cross-on | cross-on | cross |
High Tide | 10:27AM4.91m | 10:45PM5.13m | 11:04AM4.81m | 11:25PM4.94m | 11:45AM4.61m | ||||||||||||||||||
Low Tide | 5:17AM0.66m | 5:24PM0.73m | 5:48AM0.78m | 5:56PM0.88m | 6:21AM0.99m | 6:30PM1.09m | |||||||||||||||||
 |  | | |  |  |  |  |  | | | | | |  | | | | | |  | | | |
 | 6:24 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:05 | — | — | — | — | — | — | — | 8:02 | — |
mm | 1 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | 1 | — | 1 | 1 | — | — | 2 | 4 | 1 | — | — |
Temp °C | 14 | 15 | 15 | 15 | 16 | 16 | 15 | 15 | 13 | 13 | 16 | 17 | 17 | 17 | 15 | 15 | 15 | 15 | 17 | 16 | 19 | 18 | 17 |
Feels °C | 10 | 10 | 10 | 11 | 13 | 13 | 13 | 13 | 11 | 11 | 13 | 13 | 13 | 15 | 13 | 13 | 13 | 13 | 14 | 12 | 16 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | — | WSW 9 | WSW 9 | WSW 9 | — | — | WSW 9 | — | NW 4 | NNW 4 | NW 4 | — | — | — | — | — | — | — | — | W 16 | — | — | — |
| kJ | — | 44 | 46 | 88 | — | — | 47 | — | 2 | 1 | 1 | — | — | — | — | — | — | — | — | 5 | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | NW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 8 | W 4 | WNW 5 | NW 5 | W 5 | W 9 | — | W 9 | WSW 8 | WSW 8 | WSW 3 | WSW 4 | WSW 4 | WSW 4 | WSW 5 | WSW 5 | WSW 4 | WSW 4 | SW 4 | SW 6 | SW 6 | WSW 7 | WSW 6 |
| kJ | 120 | 39 | 83 | 55 | 53 | 136 | — | 56 | 27 | 25 | 8 | 13 | 14 | 16 | 24 | 17 | 16 | 12 | 29 | 62 | 104 | 116 | 107 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 553 | 540 | 459 | 399 | 50 | 50 | 50 | 50 | 164 | 98 | 204 | 237 | 269 | 222 | 214 | 195 | 214 | 269 | 358 | 363 | 384 | 237 | 222 |
Best forecast wave conditions in Mid Wales | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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