Surf Forecasts:
How big are the waves at Aberdaron today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 2ft (0.6m), 4s period with SW swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 1.5ft (0.5m), 4s period with SW swell.
- Evening surf: Evening surf (21 Sep, local time) - 0.5ft (0.1m), 13s period with SW swell.
The current surf forecast for Aberdaron at 4AM is: 0.6m 6s primary swell from a South-southwest direction and 0.1m 13s secondary swell from a West direction (forecast issued at 12:00am September 21). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 2ft (0.6m) | 4s |
| Afternoon (21 Sep) | 1.5ft (0.5m) | 4s |
| Evening (21 Sep) | 0.5ft (0.1m) | 13s |
Table - waves today at Aberdaron. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Wed morning. Very mild (max 18°C on Mon afternoon, min 12°C on Wed morning). Winds increasing (light winds from the S on Mon afternoon, fresh winds from the N by Wed morning). | ||||||||||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 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 | SSW 6 | SSW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 13 | SW 4 | SW 4 | SW 4 | SW 4 | SW 12 | SW 12 | SW 12 | SW 18 | SW 17 | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 23 | 23 | 8 | 12 | 7 | 7 | 7 | 7 | 5 | 7 | 5 | 6 | 6 | 6 | 6 | 12 | 11 | 10 | 9 | 8 | 8 | 7 | 6 | 6 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | off |
High Tide | 5:27AM2.49m | 5:57PM2.77m | 6:34AM2.72m | 6:49PM3.06m | 7:14AM2.99m | 7:25PM3.38m | ||||||||||||||||||
Low Tide | 11:23PM1.54m | 11:53AM1.55m | 00:44AM1.32m | 12:58PM1.29m | 1:33AM1.01m | 1:42PM1.00m | ||||||||||||||||||
 | | |  |  | | |  | | | | | | | |  | |  | |  |  | | | | |
 | — | — | 7:01 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — |
 | — | — | — | — | — | — | 7:21 | — | — | — | — | — | — | — | 7:17 | — | — | — | — | — | — | — | 7:15 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 1 | — | — | — |
Temp °C | 14 | 14 | 14 | 15 | 17 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 18 | 17 | 18 | 18 | 14 | 12 | 13 | 13 | 14 | 13 |
Feels °C | 10 | 10 | 11 | 13 | 17 | 18 | 17 | 17 | 17 | 15 | 16 | 16 | 16 | 17 | 17 | 16 | 17 | 17 | 11 | 5 | 6 | 6 | 8 | 9 |
Swell 1 Height (m) Direction Period (s) | NNW 5 | — | — | SW 13 | WSW 6 | SW 6 | SW 6 | SW 13 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | — | SW 6 | SW 17 | SW 16 | SW 3 | SW 3 | SW 8 | SW 8 | SW 7 | SW 7 |
| kJ | 2 | — | — | 7 | 3 | 1 | 1 | 7 | 1 | 2 | 2 | 1 | 1 | 1 | — | 1 | 11 | 10 | 2 | 2 | 3 | 2 | 2 | 2 |
Swell 2 Height (m) Direction Period (s) | W 14 | W 13 | SW 13 | — | SW 13 | SW 13 | SW 13 | — | W 13 | W 13 | W 13 | SW 12 | SW 12 | SW 12 | SW 6 | SW 18 | SW 6 | SW 12 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 |
| kJ | 4 | 4 | 7 | — | 7 | 7 | 7 | — | 3 | 3 | 3 | 6 | 6 | 6 | 1 | 12 | 1 | 6 | 9 | 8 | 8 | 7 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | W 13 | — | — | W 13 | W 13 | — | — | — | — | W 13 | W 12 | W 12 | SW 12 | SW 12 | SW 12 | W 12 | SW 6 | SW 9 | — | — | — | — |
| kJ | — | — | 3 | — | — | 3 | 3 | — | — | — | — | 3 | 3 | 3 | 6 | 6 | 6 | 3 | 1 | 3 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 6 | SSW 6 | SSW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 3 | SW 4 | SW 4 | SW 4 | SW 4 | SW 3 | SW 3 | — | — | — | SW 3 | — | NNW 3 | N 5 | N 5 | N 5 | N 5 |
| kJ | 23 | 23 | 8 | 12 | 7 | 5 | 3 | 3 | 5 | 7 | 5 | 5 | 2 | 2 | — | — | — | 2 | — | 7 | 74 | 99 | 71 | 67 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 128 | 128 | 189 | 224 | 252 | 292 | 292 | 214 | 214 | 214 | 214 | 131 | 183 | 141 | 126 | 103 | 110 | 126 | 126 | 141 | 297 | 286 | 273 | 141 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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