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Whistling Sands (Porth Oer) Surf Forecast
/ Wales – Lleyn (14 surf breaks) /
Surf Forecasts:
Whistling Sands (Porth Oer) surfForecast / Wales – Lleyn / UK
48hr Weather and Surf, issued 12 pm Thursday 14 May 2026 BSTForecast update in hr min s Forecast update imminent
Whistling Sands (Porth Oer) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Whistling Sands (Porth Oer) sea temperature is
10.9° C
(Which is normal for this time of year)How big are the waves at Whistling Sands (Porth Oer) today?
The current surf forecast for Whistling Sands (Porth Oer) at 3PM is: 0.1m 14s primary swell from a Southwest direction and 0.1m 15s secondary swell from a Southwest direction (forecast issued at 12:00pm May 14). An open ocean swell of 1.8m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 May) | 0.5ft (0.1m) | 16s |
| Afternoon (14 May) | 0.5ft (0.1m) | 15s |
| Evening (14 May) | 0.5ft (0.1m) | 14s |
Table - waves today at Whistling Sands (Porth Oer). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Sat afternoon. Very mild (max 11°C on Sat night, min 8°C on Thu night). Winds decreasing (strong winds from the NNW on Thu morning, light winds from the NW by Fri night). | ||||||||||||||||||||||||
Thu 14 | Friday 15 | Saturday 16 | Sun 17 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | NNW 6 | NNW 5 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | WSW 3 | SW 13 | SW 4 | WSW 5 | WSW 5 | WSW 5 | WSW 4 | |
9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 118 | 49 | 7 | 7 | 7 | 7 | 7 | 8 | 7 | 31 | 30 | 28 | 35 | 26 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross | cross-on | cross | cross | cross-off | cross | cross-on | cross-on | cross-on | cross-on | |
High Tide | 7:20PM3.68m | 7:35AM4.00m | 8:02PM3.97m | 8:21AM4.20m | 8:45PM4.18m | |||||||||||||||||||
Low Tide | 1:48PM0.41m | 2:06AM0.56m | 2:34PM0.23m | 2:54AM0.32m | 3:19PM0.13m | 3:41AM0.15m | ||||||||||||||||||
 |  | | |  | |  | | | | |  |  | | | | | |  | |  | | | | |
 | 5:22 | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:18 | — |
 | — | — | — | 9:07 | — | — | — | — | — | — | — | 9:08 | — | — | — | — | — | — | — | 9:09 | — | — | — | 9:12 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 | — | — | — | |
Temp °C | 9 | 9 | 10 | 10 | 10 | 9 | 8 | 8 | 8 | 8 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 9 | 10 | 10 | 11 | 10 | 9 | 9 |
0 | 0 | 2 | 1 | 2 | 1 | 0 | -1 | -2 | -1 | 2 | 4 | 6 | 5 | 5 | 5 | 5 | 4 | 4 | 5 | 7 | 4 | 4 | 5 | |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 14 | SW 7 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | NNW 5 | N 5 | NNW 5 | N 5 | N 5 | N 5 | N 4 | — | SW 13 | SW 13 | SW 13 | W 13 |
 kJ | 9 | 8 | 8 | 2 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 29 | 14 | 9 | 8 | 4 | 2 | 1 | — | 7 | 7 | 7 | 3 |
Swell 2 Height (m) Direction Period (s) | SW 15 | — | SW 15 | SW 14 | SW 14 | SW 14 | W 7 | W 6 | W 7 | — | W 6 | W 6 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | W 13 | — | — | — |
| kJ | 9 | — | 8 | 8 | 8 | 8 | 1 | 1 | 1 | — | 1 | 1 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 3 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | SW 14 | — | — | — | — | — | — | — | — | W 6 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 8 | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 7 | NNW 6 | NNW 6 | NNW 6 | N 7 | NNW 7 | NNW 7 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 5 | — | — | — | WSW 2 | WSW 3 | WSW 3 | SW 4 | SW 4 | WSW 5 | WSW 5 | WSW 5 | WSW 4 |
| kJ | 363 | 255 | 237 | 284 | 366 | 285 | 268 | 212 | 245 | 205 | 118 | 49 | — | — | — | 1 | 3 | 8 | 17 | 31 | 30 | 28 | 35 | 26 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 578 | 300 | 328 | 1026 | 1369 | 1233 | 150 | 50 | 140 | 297 | 512 | 297 | 325 | 310 | 85 | 221 | 258 | 258 | 298 | 288 | 288 | 292 | 314 | 292 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
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Ocean Swells (m)- Wind Speed (km/h)
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