Surf Forecasts:
How big are the waves at Aberffraw today (21 Sep):
- 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) - 1.5ft (0.4m), 3s period with SW swell.
The current surf forecast for Aberffraw at 10PM is: 0.4m 3s primary swell from a South-southwest direction and 0.1m 5s secondary swell from a Southwest direction (forecast issued at 06:00pm September 21). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | - | - |
| Afternoon (21 Sep) | 1.5ft (0.5m) | 4s |
| Evening (21 Sep) | 1.5ft (0.4m) | 3s |
Table - waves today at Aberffraw. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Tue night. Very mild (max 18°C on Tue afternoon, min 12°C on Wed night). Winds increasing (light winds from the ENE on Wed night, fresh winds from the S by Thu morning). | |||||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 23 | |||||||||||||||||
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) | SSW 4 | SW 4 | SSW 3 | SSW 4 | SW 4 | SW 4 | SW 4 | W 12 | W 12 | W 12 | W 18 | W 17 | W 16 | WSW 4 | SW 15 | W 14 | W 13 | W 13 | W 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 5 | 3 | 4 | 5 | 7 | 7 | 7 | 5 | 3 | 3 | 6 | 6 | 5 | 9 | 8 | 4 | 3 | 3 | 1 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-off | cross-off | cross-off | cross-off | off | cross-off |
High Tide | 7:09PM3.00m | 7:45AM2.94m | 7:57PM3.28m | 8:24AM3.18m | 8:32PM3.56m | ||||||||||||||
Low Tide | 1:01PM1.56m | 1:44AM1.28m | 1:57PM1.28m | 2:29AM0.97m | 2:38PM0.99m | ||||||||||||||
 | |  |  | | |  | | | |  | |  |  | | |  | | | |
 | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — |
 | — | 7:20 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:15 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — |
Temp °C | 17 | 17 | 17 | 17 | 16 | 16 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 14 | 13 | 13 | 14 | 13 | 12 |
Feels °C | 16 | 16 | 16 | 15 | 15 | 15 | 16 | 16 | 16 | 17 | 17 | 17 | 15 | 12 | 9 | 8 | 10 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | SW 6 | SW 5 | SW 5 | W 6 | — | — | — | — | W 6 | W 12 | W 18 | W 17 | W 16 | WSW 4 | WSW 4 | — | — | W 13 | N 4 |
| kJ | 1 | 1 | 1 | 1 | — | — | — | — | 1 | 3 | 6 | 6 | 5 | 5 | 1 | — | — | 3 | 2 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | SW 6 | SW 6 | — | W 6 | W 12 | W 12 | W 12 | SW 15 | SW 15 | W 14 | W 13 | W 7 | WNW 3 |
| kJ | — | — | — | — | — | — | 1 | 1 | — | 1 | 3 | 3 | 3 | 9 | 8 | 4 | 3 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | W 13 | — | — | — | — | — | — | W 12 | W 12 | W 12 | W 6 | W 6 | SW 6 | W 11 | W 9 | W 6 | — | — | W 7 |
| kJ | 3 | — | — | — | — | — | — | 3 | 3 | 3 | 1 | 1 | 1 | 3 | 1 | 1 | — | — | 1 |
Wind waves Height (m) Direction Period (s) | SSW 4 | SW 4 | SSW 3 | SSW 4 | SW 4 | SW 4 | SW 4 | SSW 3 | SW 3 | SW 3 | SW 3 | SW 3 | SW 3 | NNW 3 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | — |
| kJ | 5 | 3 | 4 | 5 | 7 | 7 | 7 | 5 | 3 | 3 | 2 | 3 | 4 | 3 | 12 | 13 | 13 | 6 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 261 | 261 | 256 | 256 | 256 | 256 | 175 | 173 | 181 | 169 | 168 | 169 | 169 | 169 | 181 | 181 | 181 | 181 | 168 |
Best forecast wave conditions in Anglesy | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
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