Surf Forecasts:
How big are the waves at Aberdaron today (31 Aug):
- Afternoon surf: Afternoon surf (31 Aug, local time) - 3.5ft (1.0m), 9s period with SW swell.
- Evening surf: Evening surf (31 Aug, local time) - 2.5ft (0.8m), 8s period with SW swell.
The current surf forecast for Aberdaron at 9PM is: 0.8m 8s primary swell from a Southwest direction (forecast issued at 06:00pm August 31). An open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | - | - |
| Afternoon (31 Aug) | 3.5ft (1.0m) | 9s |
| Evening (31 Aug) | 2.5ft (0.8m) | 8s |
Table - waves today at Aberdaron. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Tue afternoon. Very mild (max 18°C on Thu morning, min 15°C on Mon night). Winds increasing (light winds from the W on Mon afternoon, strong winds from the S by Wed morning). | |||||||||||||||||||
Mon 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||||
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) | SW 9 | SW 8 | SW 8 | SW 8 | SW 7 | SW 7 | SW 4 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SSW 4 | SSW 6 | SW 6 | SW 6 | SW 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 152 | 86 | 63 | 46 | 33 | 43 | 27 | 39 | 47 | 53 | 49 | 40 | 25 | 30 | 42 | 155 | 176 | 263 | 331 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | on | on | on |
High Tide | 11:09PM4.25m | 11:28AM3.91m | 11:47PM4.09m | 12:08PM3.76m | |||||||||||||||
Low Tide | 5:38PM0.34m | 6:05AM0.31m | 6:13PM0.48m | 6:41AM0.53m | 6:51PM0.67m | ||||||||||||||
 |  |  |  | |  | | |  | |  |  | | | | | | | | |
 | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | — | 8:10 | — | — | — | — | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:06 | — |
mm | — | — | — | — | — | — | — | — | 1 | — | 1 | — | 1 | 1 | 1 | 1 | — | — | — |
Temp °C | 16 | 17 | 17 | 16 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 16 | 17 | 17 | 17 |
Feels °C | 13 | 15 | 13 | 13 | 11 | 10 | 11 | 11 | 11 | 11 | 12 | 13 | 13 | 12 | 10 | 10 | 13 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 9 | SW 8 | SW 8 | SW 8 | NW 4 | NNW 4 | NNW 4 | — | — | — | — | SW 5 | W 16 | SW 16 | SW 16 | SW 16 | SW 16 | — | — |
| kJ | 152 | 86 | 63 | 46 | 4 | 3 | 2 | — | — | — | — | 40 | 5 | 10 | 10 | 10 | 10 | — | — |
Swell 2 Height (m) Direction Period (s) | NW 5 | NNW 4 | NNW 4 | — | SW 8 | WSW 8 | — | — | W 18 | — | — | W 16 | — | — | — | — | — | — | — |
| kJ | 35 | 13 | 7 | — | 10 | 7 | — | — | 6 | — | — | 5 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | NW 4 | SW 7 | SW 7 | SW 4 | SW 4 | SW 5 | SW 5 | SW 5 | — | SW 5 | SW 5 | SSW 4 | SSW 6 | SW 6 | SW 6 | SW 7 |
| kJ | — | — | — | 4 | 33 | 43 | 27 | 39 | 47 | 53 | 49 | — | 25 | 30 | 42 | 155 | 176 | 263 | 331 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 495 | 250 | 13 | 13 | 13 | 13 | 126 | 145 | 237 | 252 | 294 | 252 | 246 | 230 | 230 | 245 | 301 | 310 | 329 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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