Surf Forecasts:
How big are the waves at Whistling Sands (Porth Oer) today (10 Aug):
- Morning surf: Morning surf (10 Aug, local time) - 1.5ft (0.4m), 6s period with SW swell.
- Afternoon surf: Afternoon surf (10 Aug, local time) - 1.5ft (0.4m), 6s period with SW swell.
- Evening surf: Evening surf (10 Aug, local time) - 1ft (0.3m), 6s period with SW swell.
The current surf forecast for Whistling Sands (Porth Oer) at 12AM is: 0.6m 4s primary swell from a Southwest direction and 0.1m 10s secondary swell from a South direction, 0.4m 2s secondary swell from a North direction (forecast issued at 06:00pm August 09). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Aug) | 1.5ft (0.4m) | 6s |
| Afternoon (10 Aug) | 1.5ft (0.4m) | 6s |
| Evening (10 Aug) | 1ft (0.3m) | 6s |
Table - waves today at Whistling Sands (Porth Oer). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Tue night, min 14°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Sun 9 | Monday 10 | Tuesday 11 | |||||||||||||||||
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 3 | SW 4 | SW 4 | SW 4 | SW 5 | SW 5 | SW 6 | SW 6 | SW 6 | N 4 | SW 6 | SW 6 | SW 6 | SSW 6 | SSW 6 | SSW 6 | SW 6 | SW 6 | S 11 |
Wave Graph  | |||||||||||||||||||
 kJ | 6 | 14 | 11 | 12 | 8 | 10 | 11 | 11 | 5 | 9 | 6 | 6 | 6 | 4 | 4 | 4 | 1 | 1 | 2 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | off | off | cross-off | cross-on | cross-off | cross-off |
High Tide | 6:06PM3.28m | 6:42AM3.33m | 7:10PM3.62m | 7:42AM3.57m | 8:04PM3.98m | ||||||||||||||
Low Tide | 1:25AM0.83m | 1:53PM0.78m | 2:27AM0.46m | 2:46PM0.49m | |||||||||||||||
 |  |  |  |  | | | | | | | | | |  | | | | | |
 | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | 8:58 | — | — | — | — | — | — | — | 8:55 | — | — | — | — | — | — | — | 8:53 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 17 | 15 | 14 | 14 | 14 | 14 | 15 | 16 | 16 | 16 | 16 | 16 | 17 | 20 | 20 | 20 | 21 |
Feels °C | 14 | 14 | 15 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 14 | 12 | 14 | 18 | 18 | 19 | 20 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 4 | SW 4 | SW 5 | SW 5 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SSW 6 | SSW 6 | — | SW 6 | — | — |
| kJ | 6 | 6 | 11 | 12 | 7 | 10 | 11 | 11 | 5 | 6 | 6 | 6 | 6 | 4 | 4 | — | 1 | — | — |
Swell 2 Height (m) Direction Period (s) | — | SW 12 | SW 6 | S 10 | SW 6 | — | — | — | S 11 | — | — | — | N 3 | — | — | SSW 6 | — | SW 6 | SW 6 |
| kJ | — | 6 | 1 | 2 | 1 | — | — | — | 2 | — | — | — | 1 | — | — | 4 | — | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | SW 12 | — | SW 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | S 11 |
| kJ | — | — | 6 | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
Wind waves Height (m) Direction Period (s) | SW 3 | SW 4 | — | N 2 | N 3 | N 3 | N 3 | NNW 4 | NNW 3 | N 4 | N 3 | NE 3 | — | ESE 2 | SE 3 | — | — | — | — |
| kJ | 6 | 14 | — | 2 | 8 | 3 | 3 | 2 | 3 | 9 | 6 | 2 | — | 1 | 1 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1100 | 1035 | 316 | 292 | 292 | 204 | 292 | 302 | 298 | 298 | 257 | 257 | 303 | 303 | 307 | 313 | 314 | 257 | 252 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
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