Surf Forecasts:
How big are the waves at Aberdaron today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 3.5ft (1.1m), 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), 7s period with SW swell.
The current surf forecast for Aberdaron at 10AM is: 1.1m 5s primary swell from a Southwest direction and 0.5m 5s secondary swell from a Northwest direction (forecast issued at 06:00am September 18). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 3.5ft (1.1m) | 5s |
| Afternoon (18 Sep) | 8ft (2.5m) | 7s |
| Evening (18 Sep) | 8ft (2.5m) | 7s |
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 Sat afternoon, min 13°C on Sat night). Winds decreasing (near gales from the SW on Fri afternoon, calm by Sun afternoon). | |||||||||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | |||||||||||||||||||||
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) | W 5 | W 5 | SW 5 | SW 6 | SW 7 | SW 7 | SW 8 | SW 7 | SW 7 | 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 | 129 | 95 | 64 | 286 | 778 | 740 | 724 | 784 | 704 | 662 | 492 | 309 | 217 | 151 | 131 | 58 | 77 | 60 | 47 | 31 | 23 | 13 | 13 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | 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 | glassy | cross-on | cross-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 | — | — | — | — | 6 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 15 | 14 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 16 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 |
Feels °C | 7 | 9 | 9 | 5 | 5 | 8 | 9 | 8 | 9 | 9 | 11 | 10 | 12 | 12 | 11 | 9 | 9 | 8 | 9 | 11 | 12 | 11 | 9 |
Swell 1 Height (m) Direction Period (s) | — | — | NW 5 | NW 5 | — | — | — | — | — | — | — | W 16 | — | — | W 15 | W 14 | W 14 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | NNW 4 |
| kJ | — | — | 13 | 4 | — | — | — | — | — | — | — | 5 | — | — | 4 | 4 | 4 | 60 | 47 | 31 | 23 | 13 | 1 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 14 | SW 14 | NW 5 | NW 5 | NW 5 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 | 8 | 19 | 12 | 6 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 14 | SW 14 | SW 14 | W 14 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 | 8 | 8 | 4 |
Wind waves Height (m) Direction Period (s) | W 5 | W 5 | SW 5 | SW 6 | SW 7 | SW 7 | SW 8 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | WSW 7 | WSW 4 | W 5 | NW 5 | NW 5 | — | — | — | SW 6 |
| kJ | 129 | 95 | 64 | 286 | 778 | 740 | 724 | 784 | 704 | 662 | 492 | 309 | 217 | 151 | 131 | 58 | 77 | 33 | 28 | — | — | — | 13 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 495 | 145 | 463 | 296 | 463 | 360 | 360 | 360 | 360 | 463 | 452 | 452 | 250 | 503 | 13 | 250 | 13 | 229 | 126 | 128 | 126 | 13 | 110 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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