Surf Forecasts:
How big are the waves at Aberdaron today (30 Aug):
- Morning surf: Morning surf (30 Aug, local time) - 2.5ft (0.8m), 8s period with SW swell.
- Afternoon surf: Afternoon surf (30 Aug, local time) - 4.5ft (1.3m), 5s period with SW swell.
- Evening surf: Evening surf (30 Aug, local time) - 4ft (1.2m), 8s period with SW swell.
The current surf forecast for Aberdaron at 4AM is: 1.1m 9s primary swell from a Southwest direction and 0.4m 3s secondary swell from a Southwest direction (forecast issued at 12:00am August 30). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Aug) | 2.5ft (0.8m) | 8s |
| Afternoon (30 Aug) | 4.5ft (1.3m) | 5s |
| Evening (30 Aug) | 4ft (1.2m) | 8s |
Table - waves today at Aberdaron. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Sun morning. Very mild (max 17°C on Sun afternoon, min 15°C on Sun night). Winds increasing (light winds from the WNW on Sat night, fresh winds from the WNW by Mon morning). | ||||||||||||||||||||||||
Sunday 30 | Monday 31 | Tuesday 1 | ||||||||||||||||||||||
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 9 | SW 9 | SW 9 | SW 8 | SW 8 | SW 5 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 9 | SW 9 | SW 9 | SW 8 | SW 8 | WSW 8 | SW 7 | SW 7 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 206 | 199 | 145 | 84 | 66 | 87 | 149 | 160 | 153 | 123 | 201 | 164 | 129 | 126 | 84 | 51 | 44 | 43 | 30 | 17 | 41 | 71 | 74 | 65 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross | cross | cross | cross-on | on | cross-on | cross-on | on | on | on | on | on | on | on |
High Tide | 10:01PM4.26m | 10:18AM3.93m | 10:34PM4.30m | 10:52AM3.97m | 11:09PM4.25m | 11:28AM3.91m | ||||||||||||||||||
Low Tide | 4:59AM0.12m | 5:04PM0.26m | 5:32AM0.17m | 5:38PM0.34m | 6:05AM0.31m | 6:13PM0.48m | ||||||||||||||||||
 | |  |  |  | | |  | | |  | |  | | |  | | | | | | | | | |
 | — | 6:24 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:13 | — | — | — | — | — | — | — | 8:10 | — | — | — | — | — | — | — | 8:07 | — |
mm | — | — | — | 1 | 3 | 3 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 16 | 16 | 16 | 17 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 16 | 16 | 17 | 16 | 15 | 15 | 15 | 16 | 16 | 16 | 16 |
Feels °C | 15 | 14 | 14 | 12 | 12 | 13 | 12 | 13 | 13 | 10 | 10 | 9 | 9 | 12 | 13 | 14 | 14 | 11 | 11 | 11 | 12 | 11 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | SW 9 | SW 9 | SW 9 | SW 8 | SW 8 | — | — | SW 8 | SW 8 | SW 8 | SW 8 | SW 9 | SW 9 | SW 9 | SW 8 | SW 8 | SW 7 | NNW 4 | WNW 3 | NW 4 | — | W 18 | — | — |
| kJ | 206 | 199 | 145 | 84 | 66 | — | — | 160 | 153 | 123 | 201 | 164 | 129 | 126 | 84 | 51 | 12 | 4 | 1 | 1 | — | 6 | — | — |
Swell 2 Height (m) Direction Period (s) | NW 4 | NNW 3 | — | — | — | — | — | — | — | — | — | — | — | NW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | N 4 | — | — | — | — | — |
| kJ | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | 38 | 21 | 13 | 7 | 4 | 2 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | SW 3 | WSW 3 | SSW 3 | SSW 4 | SW 5 | SW 7 | — | — | W 4 | NW 5 | NW 6 | NW 6 | — | — | WSW 3 | WSW 8 | SW 7 | SW 7 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 |
| kJ | — | 2 | 4 | 10 | 22 | 87 | 149 | — | — | 18 | 92 | 150 | 88 | — | — | 2 | 44 | 43 | 30 | 17 | 41 | 71 | 74 | 65 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 13 | 73 | 67 | 308 | 301 | 301 | 229 | 73 | 13 | 381 | 121 | 250 | 360 | 13 | 13 | 13 | 13 | 203 | 141 | 145 | 292 | 285 | 292 | 230 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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