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Surf Forecasts

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

information circle48hr Weather and Surf, issued 6 pm Sunday 11 May 2025 BST
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
11.3° C
 (Which is 1.0°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 11PM is: 0.1m 14s primary swell from a Southwest direction and 0.1m 13s secondary swell from a Southwest direction, 0.5m 4s secondary swell from a North direction (forecast issued at 06:00pm May 11). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (11 May)--
Afternoon (11 May)0.5ft (0.1m)14s
Evening (11 May)0.5ft (0.1m)14s

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

Hourly12 Days
Lleyn Peninsula Surf
Print Surf Table
Updates in  hr  min  s Forecast update imminent 
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunday
18
Mon
19
4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM
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
0
0
0
0
0
0
0
0
0
0
0
0
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 (?)
0.1
SW
0.5
N
0.1
SW
0.7
NNW
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.4
NNW
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
SE
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.6
N
0.8
N
0.6
N
0.4
NNE
0.1
SW
0.1
S
0.1
S
0.1
S
0.1
W
0.5
N
0.1
W
0.1
W
0.1
W
0.1
W
0.1
W
0.1
W
0.1
W
0.5
N
0.6
N
0.1
SW
0.1
W
0.1
W
0.1
SW
0.2
WSW
0.1
W
0.2
WSW
0.2
WSW
0.2
WSW
Period(s) (?)1431441313131341313131212123121212121212121212121212121111113443111111111341212121281515449913991191010
Wave
Graph
(?)Metric surfscale
Energy (?)777157777777666606666666666555555819105522237333314471232338381010
Wind
(km/h)
20
NNW
20
NNW
35
NNW
35
NNE
20
NNE
5
NNE
10
SE
0
WNW
15
N
10
NNE
10
E
15
E
15
ENE
15
ENE
10
ESE
5
NNW
15
NNE
15
E
20
E
20
E
15
E
15
E
5
ESE
5
WNW
15
NNW
15
N
15
N
10
NNE
5
NE
10
NNE
15
NNW
20
N
30
N
25
N
20
N
15
NNE
10
ENE
10
ESE
5
ESE
5
WNW
15
NNW
15
N
15
NNE
10
NE
10
E
5
ESE
0
SSE
10
NNW
20
N
25
N
20
NNE
10
NE
10
NE
5
NNE
10
N
20
NNW
20
NNW
25
N
20
NNE
15
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crossoffglasscross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		glasscross-
on		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offononcross-
on		cross-
on		cross-
on		glasscrosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
off		offcross-
off		glasscross-
on		cross-
on		cross-
on		crosscross-
off		offglasscross-
on		cross-
on		cross-
on		cross-
on		crosscrossglasscross-
on		cross-
on		cross-
on		cross-
on		crosscross-
off
High Tide
/ height (m)
8:41PM
3.69
8:56AM
3.74
9:12PM
3.77
9:28AM
3.73
9:43PM
3.79
10:01AM
3.67
10:15PM
3.76
10:34AM
3.57
10:49PM
3.69
11:08AM
3.43
11:25PM
3.58
11:46AM
3.27
12:06AM
3.45
12:30PM
3.10
12:54AM
3.32
Low Tide
/ height (m)
3:10PM
0.53
3:25AM
0.57
3:40PM
0.53
3:58AM
0.52
4:12PM
0.57
4:32AM
0.53
4:45PM
0.65
5:09AM
0.61
5:21PM
0.76
5:48AM
0.73
5:59PM
0.90
6:31AM
0.88
6:41PM
1.04
7:21AM
1.02
7:29PM
1.17
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunday
18
Mon
19
Sunrise-----5:26-------5:24-------5:22-------5:22-------5:20-------5:18-------5:16------
Sunset-9:01-------9:04-------9:05-------9:07-------9:08-------9:09-------9:12-------9:13--
cloudcloudlight rainlight raincloudclearpart cloudpart cloudpart cloudlight rainpart cloudclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclear
Rain (mm)
--42-----1--------------------------------------------------
Temp. °C171512111212131515161716161515171920181614141415161717181615151616151616141212131517181817151516171617161514141515161615
Feels °C (?)1210549111215131515141412121616161411101011121213131514131311991112121010111114151615131413111013131312111010101112
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>

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

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