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

information circle48hr Weather and Surf, issued 6 am Saturday 25 Apr 2026 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
10.1° C
(Which is slightly warmer than usual)

How big are the waves at Whistling Sands (Porth Oer) today?

The current surf forecast for Whistling Sands (Porth Oer) at 11AM is: 0.8m 11s primary swell from a Southwest direction (forecast issued at 06:00am April 25). The wind direction is predicted to be offshore.

Time (BST) & DateWave HeightWave Period
Morning (25 Apr)2.5ft (0.8m)11s
Afternoon (25 Apr)2.5ft (0.8m)10s
Evening (25 Apr)2.5ft (0.7m)10s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 14°C on Sat morning, min 10°C on Mon night). Wind will be generally light.

Saturday
25
Sunday
26
Monday
27
Tue
28
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
10 PM
1 AM
Rating
(10 max)
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.8
SW
10
0.8
SW
10
0.8
SW
11
0.8
SW
10
0.8
SW
10
0.8
SW
10
0.7
SW
10
0.7
SW
9
0.6
SW
9
0.6
SW
9
0.6
SW
9
0.6
SW
9
0.6
SW
8
0.5
SW
8
0.5
SW
8
0.5
SW
8
0.4
SW
8
0.4
SW
8
0.4
SW
8
0.4
SW
8
0.4
SW
8
0.3
SW
8
0.3
SW
8
0.3
SW
8
Wave Graph
Metric surfscale
Energy kJ
156
156
159
156
122
117
94
87
67
51
50
49
45
34
33
32
23
23
23
16
15
9
9
9
Wind (km/h)
10
SE
10
SE
10
SE
10
SW
10
NW
10
NW
5
ENE
5
S
5
SSE
10
SSE
15
S
15
SSW
10
SW
10
SW
10
SW
5
S
5
SW
10
N
15
NNW
25
NNW
25
N
20
N
20
NNE
20
N
off
off
off
cross
on
on
glassy
glassy
cross-off
off
cross-off
cross-off
cross
cross
cross-off
glassy
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
4:25PM2.80m
4:52AM3.22m
5:46PM2.95m
6:01AM3.40m
6:40PM3.18m
Low Tide
10:59AM0.93m
11:23PM1.22m
12:13PM0.79m
00:32AM1.05m
1:11PM0.61m
cloud
cloud
clear
clear
clear
part cloud
cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:56
5:54
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:35
8:36
8:37
8:39
Temp °C
14
13
14
14
14
14
14
14
13
13
13
13
13
13
13
13
12
12
12
12
12
13
12
12
11
10
11
11
12
11
12
12
11
10
9
10
11
11
11
12
11
11
9
7
7
8
8
8
Swell 1
Height (m)
Direction
Period (s)
0.8
SW
10
0.8
SW
10
0.8
SW
11
0.8
SW
10
0.8
SW
10
0.8
SW
10
0.7
SW
10
0.7
SW
9
0.6
SW
9
0.6
SW
9
0.6
SW
9
0.6
SW
9
0.6
SW
8
0.5
SW
8
0.5
SW
8
0.5
SW
8
0.4
SW
8
0.4
SW
8
0.4
SW
8
0.4
SW
8
0.4
SW
8
0.3
SW
8
0.3
SW
8
0.3
SW
8
Energy kJ
156
156
159
156
122
117
94
87
67
51
50
49
45
34
33
32
23
23
23
16
15
9
9
9
Swell 2
Height (m)
Direction
Period (s)
0.1
SW
9
Energy kJ
3
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.2
WNW
3
0.5
NW
3
0.7
NNW
4
0.6
NNW
3
0.6
N
3
0.4
N
3
0.4
N
3
Energy kJ
1
6
11
9
8
3
3
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
10
42
42
15
15
8
4
4
106
106
106
106
133
129
113
106
106
113
132
132
307
310
188
140
Best forecast wave conditions in Lleyn Peninsula
Rating
(10 max)
1
1
1
1
1
1
Best forecast wave conditions in United Kingdom
Rating
(10 max)
2
2
2
2
2
1
2
2
1
2
2
2
2
2
2
2
2
1
1
1
1
2
1
1
Header Global
Rating
(10 max)
5
5
5
5
5
5
6
8
7
7
6
6
5
8
9
9
8
7
6
6
6
6
5
5
  • 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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