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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 am Monday 30 Mar 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
9.2° C
(Which is 1.1°C warmer than 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 9AM is: 1.7m 6s primary swell from a Northwest direction and 0.7m 7s secondary swell from a Southwest direction, 0.2m 17s secondary swell from a West-southwest direction (forecast issued at 12:00am March 30). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Mar) | 5.5ft (1.7m) | 6s |
| Afternoon (30 Mar) | 2.5ft (0.7m) | 7s |
| Evening (30 Mar) | 2.5ft (0.8m) | 6s |
Table - waves today at Whistling Sands (Porth Oer). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 30 | Tuesday 31 | Wednesday 01 | ||||||||||||||||||||||
| 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 | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 5 | 6 | 6 | 6 | 7 | 7 | 6 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 6 | 6 | 5 | 3 | 4 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 496 | 194 | 209 | 236 | 223 | 51 | 50 | 51 | 37 | 30 | 11 | 10 | 10 | 10 | 5 | 10 | 11 | 17 | 20 | 15 | 11 | 8 | 29 | 61 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | cross- on | cross | cross | cross | cross | cross |
High Tide / height (m) | 7:05PM 3.20 | 7:19AM 3.67 | 7:49PM 3.48 | 8:02AM 3.94 | 8:27PM 3.72 | 8:40AM 4.13 | ||||||||||||||||||
Low Tide / height (m) | 1:57AM 0.74 | 2:28PM 0.32 | 2:40AM 0.50 | 3:08PM 0.14 | 3:18AM 0.33 | 3:43PM 0.07 | ||||||||||||||||||
Monday 30 | Tuesday 31 | Wednesday 01 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:54 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 7:49 | - | - | - | - | - | - | - | 7:50 | - | - | - | - | - | - | - | 7:52 |
 | | |  | |  | | |  | | | |  | | | |  | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 8 | 8 | 8 | 7 | 8 | 9 | 9 | 9 | 10 | 11 | 12 | 13 | 14 | 13 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 10 |
| Feels °C (?) | 3 | 0 | -1 | 0 | -1 | 1 | 2 | 3 | 6 | 6 | 7 | 10 | 10 | 10 | 10 | 8 | 9 | 7 | 8 | 7 | 6 | 5 | 5 | 3 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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