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Surf Forecasts:

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

information circle48hr Weather and Surf, issued 11 pm Wednesday 19 Nov 2025 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
13.3° C
 (Which is 1.5°C warmer than normal for this time of year)
Time (GMT) & DateWave HeightWave Period
Morning (20 Nov)0.5ft (0.1m)12s
Afternoon (20 Nov)0.5ft (0.1m)12s
Evening (20 Nov)0.5ft (0.1m)12s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Thursday
20
Friday
21
Saturday
22
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
1
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.1
W
2.1
NNW
0.1
W
2
NNW
0.1
W
0.1
SW
0.1
W
0.1
W
0.1
SW
1.2
NNW
0.9
NNW
0.8
NNW
0.6
N
0.1
W
0.1
W
0.6
WSW
1
SW
0.1
SW
0.1
SW
1.7
SSW
1.4
SW
0.9
SW
0.9
WSW
0.8
SW
Period(s) (?)12712612121212126655151534141467777
Wave
Graph
(?)Metric surfscale
Energy kJ (?)3030363361045328154483477227158756454
Wind
(km/h)
40
N
45
N
40
N
45
N
35
N
35
N
35
N
40
N
30
N
25
NNE
20
NNE
15
NNE
5
NE
5
SSW
20
SW
30
SW
35
SSW
45
SSW
50
S
10
ENE
25
NW
20
W
20
W
10
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crossglasscrosscrosscross-
off		cross-
off		cross-
off		cross-
off		oncross-
on		cross-
on		cross-
on
High Tide
/ height (m)
7:41PM
3.71
7:58AM
3.79
8:15PM
3.71
8:30AM
3.82
8:48PM
3.67
9:02AM
3.79
Low Tide
/ height (m)
2:26AM
0.56
2:45PM
0.52
2:57AM
0.58
3:19PM
0.52
3:30AM
0.65
3:54PM
0.58
Thursday
20
Friday
21
Saturday
22
Sunrise----7:48-------7:50-------7:52---
Sunset------4:17-------4:16-------4:15-
light rain
light rain
light rain
light rain
rain showers
light rain
rain showers
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
mod rain
rain showers
rain showers
part cloud
clear
cloud
Rain (mm)
2232111-----------6141---
Temp. °C6556777787777777889910101010
Feels °C (?)-4-6-5-5-3-3-3-30011341-1-1-2-164556
  • 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

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

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