Surf Forecasts:
How big are the waves at Aberdaron today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 4.5ft (1.3m), 5s period with SW swell.
- Afternoon surf: Afternoon surf (18 Sep, local time) - 8ft (2.5m), 7s period with SW swell.
- Evening surf: Evening surf (18 Sep, local time) - 8ft (2.5m), 8s period with SW swell.
The current surf forecast for Aberdaron at 7PM is: 2.5m 8s primary swell from a Southwest direction (forecast issued at 12:00pm September 18). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 4.5ft (1.3m) | 5s |
| Afternoon (18 Sep) | 8ft (2.5m) | 7s |
| Evening (18 Sep) | 8ft (2.5m) | 8s |
Table - waves today at Aberdaron. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Fri afternoon. Very mild (max 17°C on Fri night, min 12°C on Sun morning). Winds decreasing (near gales from the SW on Fri afternoon, light winds from the WSW by Sun afternoon). | |||||||||||||||||||||
Fri 18 | Saturday 19 | Sunday 20 | |||||||||||||||||||
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) | SW 5 | SW 6 | SW 7 | SW 8 | SW 8 | SW 7 | SW 8 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | WSW 7 | WSW 4 | W 5 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 84 | 317 | 799 | 827 | 760 | 784 | 805 | 704 | 507 | 309 | 242 | 188 | 159 | 71 | 74 | 47 | 38 | 31 | 24 | 13 | 13 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | on | cross-on | on |
High Tide | 1:20PM2.97m | 1:52AM2.71m | 2:21PM2.69m | 3:20AM2.46m | 4:17PM2.58m | ||||||||||||||||
Low Tide | 7:33AM1.31m | 8:07PM1.34m | 8:31AM1.56m | 9:31PM1.55m | 10:10AM1.67m | ||||||||||||||||
 |  |  | |  | | | |  | | | | |  | | | | | | | | |
 | 6:56 | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — |
 | — | — | — | 7:28 | — | — | — | — | — | — | — | 7:25 | — | — | — | — | — | — | — | 7:22 | — |
mm | — | 1 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 14 | 15 | 16 | 16 | 16 | 16 | 17 | 16 | 16 | 17 | 17 | 15 | 14 | 13 | 13 | 12 | 12 | 12 | 13 | 13 |
Feels °C | 8 | 5 | 5 | 8 | 8 | 8 | 9 | 10 | 11 | 10 | 12 | 12 | 10 | 8 | 7 | 7 | 7 | 9 | 10 | 10 | 9 |
Swell 1 Height (m) Direction Period (s) | NW 5 | NNW 5 | — | — | — | — | — | — | — | W 16 | — | W 15 | W 15 | W 14 | W 14 | SW 6 | SW 6 | SW 6 | NNW 5 | SW 6 | NNW 5 |
| kJ | 13 | 2 | — | — | — | — | — | — | — | 5 | — | 4 | 4 | 4 | 4 | 47 | 38 | 31 | 16 | 13 | 5 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 14 | SW 14 | SW 14 | SW 6 | NNW 5 | W 14 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 | 8 | 8 | 24 | 9 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 14 | SW 14 | SW 14 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 8 | 8 | — |
Wind waves Height (m) Direction Period (s) | SW 5 | SW 6 | SW 7 | SW 8 | SW 8 | SW 7 | SW 8 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | WSW 7 | WSW 4 | W 5 | NW 5 | NW 5 | NW 5 | — | — | SW 6 |
| kJ | 84 | 317 | 799 | 827 | 760 | 784 | 805 | 704 | 507 | 309 | 242 | 188 | 159 | 71 | 74 | 37 | 34 | 25 | — | — | 13 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 551 | 360 | 503 | 360 | 360 | 463 | 452 | 452 | 463 | 503 | 293 | 250 | 188 | 229 | 121 | 141 | 126 | 141 | 141 | 110 | 128 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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