Surf Forecasts:
How big are the waves at Aberdaron today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 0.5ft (0.1m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 0.5ft (0.1m), 13s period with SW swell.
- Evening surf: Evening surf (21 Aug, local time) - 0.5ft (0.1m), 16s period with SW swell.
The current surf forecast for Aberdaron at 6AM is: 0.1m 14s primary swell from a Southwest direction and 0.3m 6s secondary swell from a Southwest direction (forecast issued at 12:00am August 21). An open ocean swell of 1.0m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 0.5ft (0.1m) | 14s |
| Afternoon (21 Aug) | 0.5ft (0.1m) | 13s |
| Evening (21 Aug) | 0.5ft (0.1m) | 16s |
Table - waves today at Aberdaron. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Fri morning. Very mild (max 16°C on Fri afternoon, min 13°C on Thu night). Winds decreasing (fresh winds from the NNW on Thu night, light winds from the N by Sun morning). | ||||||||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||||||||||||
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 | 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 6 | SW 6 | SW 6 | SW 13 | SW 13 | W 16 | SW 16 | SW 16 | SW 16 | SW 13 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | WSW 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 10 | 8 | 7 | 7 | 7 | 7 | 10 | 10 | 10 | 7 | 10 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 15 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off |
High Tide | 2:45AM2.80m | 3:22PM2.70m | 4:14AM2.59m | 5:01PM2.65m | 5:49AM2.62m | 6:22PM2.82m | ||||||||||||||||||
Low Tide | 9:23AM1.49m | 10:11PM1.52m | 10:58AM1.60m | 00:02AM1.51m | 12:37PM1.49m | |||||||||||||||||||
 |  |  |  |  | | |  | | |  | | | | | | | | | | | | | | |
 | — | 6:09 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:32 | — | — | — | — | — | — | — | 8:30 | — | — | — | — | — | — | — | 8:29 | — |
mm | — | — | — | 1 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 13 | 13 | 14 | 14 | 16 | 16 | 15 | 14 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 16 |
Feels °C | 8 | 8 | 8 | 9 | 9 | 12 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 10 | 10 | 11 | 11 | 11 | 12 | 13 | 12 | 12 | 12 | 13 |
Swell 1 Height (m) Direction Period (s) | SW 6 | SW 6 | SW 6 | WSW 6 | WSW 6 | WSW 6 | SW 6 | SW 6 | SW 13 | SW 13 | SW 13 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | N 4 | N 4 | N 4 | SW 14 | SW 13 | WSW 12 |
| kJ | 10 | 6 | 6 | 4 | 4 | 3 | 1 | 1 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 4 | 3 | 1 | 7 | 7 | 15 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 6 | SW 6 | SW 16 | W 6 | W 6 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 14 | SW 14 | SW 14 | W 9 | — | — |
| kJ | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 1 | 1 | 10 | 1 | 1 | 6 | 6 | 6 | 6 | 6 | 8 | 8 | 7 | 2 | — | — |
Swell 3 Height (m) Direction Period (s) | SW 14 | SW 14 | — | — | — | W 16 | SW 16 | SW 16 | SW 16 | — | W 6 | W 10 | — | W 6 | W 10 | W 10 | W 9 | — | W 9 | W 9 | W 9 | — | — | — |
| kJ | 8 | 8 | — | — | — | 5 | 10 | 10 | 10 | — | 1 | 2 | — | 1 | 2 | 2 | 2 | — | 2 | 2 | 2 | — | — | — |
Wind waves Height (m) Direction Period (s) | N 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 4 | N 4 | N 4 | NNW 4 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | N 5 | N 5 | N 5 | — | — | — | NNW 4 | NNW 4 | N 4 |
| kJ | 43 | 42 | 57 | 57 | 48 | 32 | 19 | 16 | 11 | 20 | 25 | 20 | 19 | 18 | 22 | 15 | 10 | 7 | — | — | — | 1 | 1 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 141 | 128 | 128 | 141 | 297 | 297 | 177 | 128 | 188 | 188 | 136 | 131 | 177 | 305 | 305 | 177 | 136 | 136 | 177 | 129 | 110 | 270 | 253 | 144 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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