Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Whistling Sands (Porth Oer) surfForecast / Wales – Lleyn / UK

information circle48hr Weather and Surf, issued 11 pm Wednesday 11 Mar 2026 GMT
Forecast 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
8.8° 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 5AM is: 3.5m 8s primary swell from a Southwest direction (forecast issued at 11:00pm March 11). The wind direction is predicted to be cross-offshore.

Time (GMT) & DateWave HeightWave Period
Morning (12 Mar)13ft (4.0m)9s
Afternoon (12 Mar)16ft (5.0m)10s
Evening (12 Mar)11ft (3.5m)10s

Table - waves today at Whistling Sands (Porth Oer). (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Thursday
12
Friday
13
Saturday
14
9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.2
SW
2.5
SW
3
SW
3.5
SW
4
SW
4.5
SW
5
SW
4
SW
3.5
SW
3.5
WSW
3.5
WSW
3.5
WSW
3
WSW
3
WSW
2.3
SW
1.9
SW
1.7
WSW
1.3
SW
1.1
SW
1.6
NW
1.5
NW
1.4
WNW
0.6
SW
1
WSW
Period(s) (?)6788910101010999889999966685
Wave
Graph
(?)Metric surfscale
Energy kJ (?)4027161103162225303628445832332243183617161676147311768055864302491641631381265044
Wind
(km/h)
45
SW
55
SSW
60
SSW
65
SSW
70
SSW
80
SSW
75
SW
50
SW
55
WSW
55
W
55
WSW
55
WSW
50
WSW
50
WSW
40
WSW
30
W
30
WNW
35
NW
35
NW
35
NW
30
WNW
25
WNW
20
WSW
25
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscrosscross-
on		cross-
on		crosscross-
on		crosscrosscross-
on		cross-
on		ononononcross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
1:29AM
2.66
2:22PM
2.46
3:24AM
2.53
4:33PM
2.48
5:10AM
2.72
5:45PM
2.71
Low Tide
/ height (m)
7:36PM
1.55
8:31AM
1.59
9:17PM
1.68
10:35AM
1.60
11:11PM
1.56
12:01PM
1.35
Thursday
12
Friday
13
Saturday
14
Sunrise----6:41-------6:39-------6:37---
Sunset-------6:15-------6:17-------6:20
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
cloud
rain showers
part cloud
clear
cloud
part cloud
light rain
cloud
clear
rain showers
rain showers
clear
clear
part cloud
cloud
light rain
Rain (mm)
-------1-1----2--12----1
Temp. °C999910111198555564677777778
Feels °C (?)-1-2-4-4-4-4-4-2-4-8-9-8-7-6-6-1-1-2-2-2-1021
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Latest Updates

Surf-Forecast Premium Launches 16-day Forecast and New, Improved Modelling
Ben Mondy

Surf-Forecast Premium Launches 16-day Forecast and New, Improved Modelling

Get 16% off your subscription with code 16DAYS—available for 16 days only, until March 25, 2026. Surf-Forecast Premium just got better. All paid subscribers will now see a full 16-day forecast, surf reports and wind and tide data for over 7,000 of the world's best surf spots. Premium members will also have access to a new high-resolution forecast model, which enhances our current forecasts by making them quicker and more accurate. That’s more lead time. More confidence. More chances to score g

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal
travel
Surf Forecast

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal

Surf road trips just got even better. Surf-Forecast users can now save up to 20% on SIXT rental cars worldwide during the promotional period until March 31, 2026. Whether you’re planning a legendary California road trip, chasing waves along Europe’s coasts, or exploring remote surf destinations, this exclusive SIXT offer helps you travel smarter and cheaper. And if you want some inspiration on where to go, check out our article Five Iconic Surf Road Trips. Click and get your SIXT discount

Read more

Read more

Discover more articles and updates in the Greenroom.

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.

View detailed surf forecast for Whistling Sands (Porth Oer) at:
surf-forecast.com

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest