Surf Forecasts:
How big are the waves at Whistling Sands (Porth Oer) today (31 Jul):
- Afternoon surf: Afternoon surf (31 Jul, local time) - 1ft (0.3m), 5s period with SW swell.
- Evening surf: Evening surf (31 Jul, local time) - 0.5ft (0.1m), 4s period with SW swell.
The current surf forecast for Whistling Sands (Porth Oer) at 12AM is: 0.2m 4s primary swell from a West-southwest direction and 0.1m 4s secondary swell from a Southwest direction (forecast issued at 06:00pm July 30). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | - | - |
| Afternoon (31 Jul) | 1ft (0.3m) | 5s |
| Evening (31 Jul) | 0.5ft (0.1m) | 4s |
Table - waves today at Whistling Sands (Porth Oer). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Fri afternoon. Very mild (max 18°C on Fri night, min 13°C on Thu night). Winds decreasing (fresh winds from the SW on Fri afternoon, calm by Sun morning). | |||||||||||||||||||
Thu 30 | Friday 31 | Saturday 1 | |||||||||||||||||
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 5 | WSW 4 | SW 4 | WSW 4 | SW 5 | NW 4 | WNW 4 | SW 4 | SW 3 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | NW 4 | SW 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 3 | 2 | 1 | 2 | 5 | 8 | 8 | 5 | 4 | 29 | 33 | 24 | 16 | 13 | 9 | 6 | 5 | 3 | 3 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | glassy | cross-on | on | on | cross-on | cross | cross | cross | cross-on | on | on | on | cross-on | cross-on | cross-off | cross-off | cross-off |
High Tide | 9:56PM3.95m | 10:12AM3.60m | 10:28PM4.05m | 10:45AM3.65m | |||||||||||||||
Low Tide | 4:26PM0.49m | 4:56AM0.36m | 5:00PM0.43m | 5:30AM0.33m | 5:33PM0.45m | ||||||||||||||
 | |  |  | | | | | |  |  | | | | | | |  |  | |
 | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — |
 | — | 9:15 | — | — | — | — | — | — | — | 9:14 | — | — | — | — | — | — | — | 9:13 | — |
mm | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 16 | 16 | 14 | 13 | 13 | 14 | 15 | 17 | 18 | 15 | 14 | 13 | 13 | 13 | 14 | 15 | 15 |
Feels °C | 14 | 13 | 15 | 14 | 9 | 9 | 10 | 11 | 10 | 11 | 14 | 11 | 10 | 10 | 11 | 11 | 12 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | NW 4 | NNW 4 | NNW 3 | — | SW 5 | SW 5 | — | NW 4 | NNW 4 | — | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | NW 4 | NW 4 | — |
| kJ | 3 | 2 | 1 | — | 3 | 5 | — | 3 | 1 | — | 33 | 24 | 16 | 13 | 9 | 6 | 4 | 2 | — |
Swell 2 Height (m) Direction Period (s) | SW 5 | WSW 4 | SW 4 | — | — | — | — | — | — | — | — | — | W 11 | W 10 | W 10 | W 9 | SW 5 | SW 9 | SW 4 |
| kJ | 3 | 2 | 1 | — | — | — | — | — | — | — | — | — | 2 | 2 | 2 | 2 | 5 | 3 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 9 | W 9 | SW 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 2 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | WSW 4 | NW 3 | NW 4 | WNW 4 | SW 4 | SW 3 | SW 4 | — | NW 3 | NW 4 | NW 4 | NW 4 | NW 4 | — | SW 4 | WSW 3 |
| kJ | — | — | — | 2 | 5 | 8 | 8 | 5 | 4 | 29 | — | 1 | 6 | 10 | 8 | 6 | — | 3 | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1031 | 322 | 292 | 288 | 318 | 309 | 318 | 318 | 1033 | 653 | 339 | 316 | 140 | 309 | 390 | 318 | 318 | 318 | 292 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
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