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

information circle48hr Weather and Surf, issued 11 am Thursday 01 Jan 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
10.7° C
(Which is 1.4°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 1PM is: 0.1m 10s primary swell from a Southwest direction and 0.1m 15s secondary swell from a West direction (forecast issued at 11:00am January 01). An open ocean swell of 2.0m 6s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (GMT) & DateWave HeightWave Period
Morning (01 Jan)6ft (1.9m)6s
Afternoon (01 Jan)0.5ft (0.1m)14s
Evening (01 Jan)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
Thursday
01
Friday
02
Saturday
03
Sunday
04
9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM
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
Wave Height (m) & direction (?)
1.9
NW
0.1
W
0.1
W
0.1
W
0.1
W
2.2
NW
0.1
W
0.1
W
0.1
W
0.1
W
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.3
SW
0.3
SW
0.4
SW
0.4
SW
0.4
SW
0.5
SW
0.5
SW
0.5
SW
1.5
NNW
1.6
NNW
Period(s) (?)6151514147131312121212111110101091211111166
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2524444434333366551716242349615856150165
Wind
(km/h)
45
NW
45
NW
50
NW
50
NW
45
NW
50
NW
45
NNW
55
NNW
50
NNW
50
NNW
50
NNW
50
NNW
50
NNW
50
NNW
55
NNW
50
N
55
NNW
45
N
50
N
45
N
40
N
45
NNW
45
NNW
40
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononononononcross-
on
cross-
on
ononcross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
High Tide
/ height (m)
6:22PM
3.72
6:49AM
3.86
7:16PM
3.87
7:39AM
4.10
8:07PM
3.96
Low Tide
/ height (m)
1:02PM
0.62
1:30AM
0.51
1:59PM
0.33
2:21AM
0.35
2:51PM
0.10
3:09AM
0.25
Thursday
01
Friday
02
Saturday
03
Sunday
04
Sunrise8:30-------8:30-------8:30-------
Sunset--4:13-------4:14-------4:15-----
part cloud
part cloud
clear
part cloud
part cloud
part cloud
light rain
light rain
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
rain showers
light rain
light rain
light rain
light rain
light rain
light rain
light rain
Rain (mm)
------11-----11111111111
Temp. °C888877665666554455555454
Feels °C (?)-2-2-3-3-4-4-5-7-7-6-6-6-7-7-9-8-8-7-7-7-6-7-6-7
  • 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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