- Forecast
- Maps
- Live
- Weather State
- Spot Information
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 11 pm Saturday 15 Nov 2025 GMT
How big are the waves at Whistling Sands (Porth Oer) today?
The current surf forecast for Whistling Sands (Porth Oer) at 4AM is: 0.5m 8s primary swell from a Southwest direction and 0.4m 3s secondary swell from a Northeast direction (forecast issued at 11:00pm November 15). An open ocean swell of 0.1m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Nov) | 1.5ft (0.4m) | 8s |
| Afternoon (16 Nov) | 2ft (0.6m) | 11s |
| Evening (16 Nov) | 2ft (0.6m) | 10s |
Table - waves today at Whistling Sands (Porth Oer). (Swell directed towards the surf break)
Sunday 16 | Monday 17 | Tuesday 18 | ||||||||||||||||||||||
| 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 8 | 12 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 3 | 4 | 4 | 4 | 5 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 42 | 40 | 28 | 28 | 23 | 50 | 99 | 92 | 82 | 46 | 43 | 29 | 21 | 21 | 21 | 20 | 12 | 7 | 8 | 10 | 17 | 46 | 81 | 219 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross | cross- on | on | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 5:39AM 3.17 | 5:49PM 3.45 | 6:17AM 3.38 | 6:29PM 3.57 | 6:52AM 3.56 | |||||||||||||||||||
Low Tide / height (m) | 12:06AM 0.74 | 12:22PM 0.94 | 12:48AM 0.65 | 1:04PM 0.79 | 1:24AM 0.59 | 1:39PM 0.67 | ||||||||||||||||||
Sunday 16 | Monday 17 | Tuesday 18 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 7:41 | - | - | - | - | - | - | - | 7:43 | - | - | - | - | - | - | - | 7:46 | - | - | - |
| Sunset | - | - | - | - | - | - | 4:22 | - | - | - | - | - | - | - | 4:22 | - | - | - | - | - | - | - | 4:21 | - |
 | | | |  |  |  |  | | | |  | | | | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 |
| Temp. °C | 12 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 7 | 8 | 9 | 9 |
| Feels °C (?) | 9 | 7 | 7 | 5 | 5 | 3 | 2 | 2 | 2 | 2 | 2 | 0 | 1 | 2 | 3 | 4 | 3 | 2 | 1 | 2 | 0 | 0 | -1 | -3 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Whistling Sands (Porth Oer) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest