Surf Forecasts:
How big are the waves at Aberdaron today (31 Aug):
- Afternoon surf: Afternoon surf (31 Aug, local time) - 4.5ft (1.4m), 5s period with SW swell.
- Evening surf: Evening surf (31 Aug, local time) - 4.5ft (1.3m), 7s period with SW swell.
The current surf forecast for Aberdaron at 12AM is: 1.2m 8s primary swell from a Southwest direction (forecast issued at 06:00pm August 30). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | - | - |
| Afternoon (31 Aug) | 4.5ft (1.4m) | 5s |
| Evening (31 Aug) | 4.5ft (1.3m) | 7s |
Table - waves today at Aberdaron. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Sun afternoon. Very mild (max 17°C on Sun afternoon, min 15°C on Sun night). Winds increasing (light winds from the WSW on Mon afternoon, strong winds from the SSW by Wed morning). | |||||||||||||||||||
Sun 30 | Monday 31 | Tuesday 1 | |||||||||||||||||
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 5 | SW 7 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 9 | SW 9 | SW 8 | SW 8 | SW 7 | SW 7 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 |
Wave Graph  | |||||||||||||||||||
 kJ | 98 | 178 | 176 | 157 | 165 | 196 | 153 | 142 | 129 | 107 | 65 | 36 | 43 | 47 | 27 | 41 | 55 | 60 | 63 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | on | on | on | on | on | on | on |
High Tide | 10:34PM4.30m | 10:52AM3.97m | 11:09PM4.25m | 11:28AM3.91m | |||||||||||||||
Low Tide | 5:04PM0.26m | 5:32AM0.17m | 5:38PM0.34m | 6:05AM0.31m | 6:13PM0.48m | ||||||||||||||
 | |  | |  |  |  | | | |  | | | |  | | | |  | |
 | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | — | 8:13 | — | — | — | — | — | — | — | 8:10 | — | — | — | — | — | — | — | 8:07 | — |
mm | 3 | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 17 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 17 | 16 | 15 | 15 | 15 | 16 | 16 | 16 | 16 |
Feels °C | 13 | 12 | 13 | 14 | 10 | 8 | 9 | 9 | 10 | 13 | 14 | 13 | 11 | 11 | 10 | 12 | 11 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | — | — | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 9 | SW 9 | NNW 4 | SW 8 | NNW 4 | NNW 4 | WNW 4 | — | — | — | — |
| kJ | — | — | 176 | 157 | 165 | 196 | 153 | 142 | 129 | 107 | 8 | 36 | 4 | 4 | 1 | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NNW 5 | NNW 5 | NNW 4 | WSW 8 | WSW 8 | — | — | W 18 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 19 | 8 | 7 | 13 | 6 | — | — | 6 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 5 | SW 7 | — | — | WNW 3 | NW 4 | NW 5 | NW 5 | NW 5 | — | SW 8 | WSW 3 | SW 7 | SW 7 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 |
| kJ | 98 | 178 | — | — | 5 | 45 | 86 | 68 | 42 | — | 65 | 2 | 43 | 47 | 27 | 41 | 55 | 60 | 63 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 301 | 250 | 67 | 13 | 13 | 514 | 641 | 261 | 121 | 13 | 272 | 13 | 126 | 126 | 237 | 266 | 294 | 294 | 230 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
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