Mawgan Porth surfForecast / Cornwall (North) / UK

information circle48hr Weather and Surf, issued 6 pm Saturday 02 May 2026 BST
Forecast update in hr  min  s Forecast update imminent
Mawgan Porth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mawgan Porth sea temperature is
11.8° C
(Which is 1.0°C warmer than normal for this time of year)

How big are the waves at Mawgan Porth today?

The current surf forecast for Mawgan Porth at 9PM is: 0.4m 9s primary swell from a West-northwest direction and 0.4m 6s secondary swell from a Southwest direction (forecast issued at 06:00pm May 02). The wind direction is predicted to be glassy.

Time (BST) & DateWave HeightWave Period
Morning (02 May)--
Afternoon (02 May)1.5ft (0.4m)9s
Evening (02 May)1.5ft (0.4m)9s

Table - waves today at Mawgan Porth. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 16mm), heaviest on Sat afternoon. Very mild (max 13°C on Mon afternoon, min 11°C on Sat afternoon). Wind will be generally light.

Sat
2
Sunday
3
Monday
4
Tue
5
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
4 AM
7 AM
10 AM
1 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
<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)
0.4
W
9
0.4
WNW
9
0.4
WNW
9
0.4
WNW
9
0.3
WNW
9
0.3
WNW
8
0.3
WNW
7
0.3
W
7
0.3
W
7
0.3
WNW
6
0.2
WNW
8
0.4
WNW
8
0.4
WNW
9
0.4
WNW
9
0.4
WNW
9
0.4
WNW
9
0.3
WNW
9
0.3
W
9
0.7
N
4
0.8
N
5
0.7
N
5
0.6
N
5
0.7
N
5
0.9
N
5
Wave Graph
Metric surfscale
Energy kJ
27
28
28
26
15
13
11
8
9
8
7
24
26
27
27
28
16
14
18
29
24
17
23
42
Wind (km/h)
10
SSE
10
SE
5
ESE
5
S
5
SW
0
ESE
5
SE
5
SE
5
NNW
15
NNE
5
NNE
5
NNW
5
NW
0
W
5
N
10
N
15
NNW
20
N
20
NNE
15
NNE
15
NNE
10
NNE
15
NNE
20
NNE
cross-off
cross-off
glassy
glassy
glassy
glassy
glassy
glassy
cross-on
cross-off
cross-off
cross-on
glassy
glassy
glassy
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
6:36PM6.27m
6:53AM6.17m
7:08PM6.20m
7:26AM6.01m
7:41PM6.04m
8:00AM5.78m
Low Tide
00:52AM0.63m
1:05PM0.72m
1:24AM0.73m
1:37PM0.88m
1:57AM0.92m
light rain
light rain
cloud
cloud
cloud
cloud
light rain
light rain
rain showers
rain showers
part cloud
part cloud
part cloud
clear
clear
rain showers
rain showers
part cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:50
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:39
8:42
8:44
8:45
1
4
1
3
4
1
1
1
Temp °C
12
11
11
11
11
11
12
12
12
12
11
11
11
11
12
12
13
12
12
12
11
11
12
12
10
10
11
10
10
11
11
12
11
9
10
10
10
11
11
10
11
8
8
9
8
8
9
8
Swell 1
Height (m)
Direction
Period (s)
0.4
W
9
0.4
WNW
9
0.4
WNW
9
0.4
WNW
9
0.3
WNW
9
0.3
WNW
8
0.3
WNW
7
0.3
W
7
0.3
W
7
0.3
WNW
6
0.2
W
6
0.4
WNW
8
0.4
WNW
9
0.4
WNW
9
0.4
WNW
9
0.4
WNW
9
0.3
NNW
4
0.3
W
9
0.3
W
9
0.2
W
9
0.2
WNW
9
0.2
WNW
9
0.2
WNW
8
0.2
WNW
8
Energy kJ
27
28
28
26
15
13
11
8
9
8
3
24
26
27
27
28
4
14
14
6
8
7
7
6
Swell 2
Height (m)
Direction
Period (s)
0.4
SW
6
0.4
SW
6
0.4
SW
6
0.4
SW
6
0.2
WSW
5
0.2
WSW
5
0.2
WSW
5
0.1
SW
5
0.1
SW
5
0.1
SW
4
0.2
WNW
8
0.2
NNW
4
0.3
WNW
9
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
7
Energy kJ
9
9
8
8
3
3
2
1
1
1
7
2
16
2
2
2
2
2
2
2
Swell 3
Height (m)
Direction
Period (s)
0.1
W
15
0.1
W
15
0.1
SW
15
0.1
SW
15
0.1
W
14
0.1
SW
7
0.1
SW
8
0.1
SW
7
0.1
SW
7
0.1
SW
13
0.1
SW
13
0.1
SW
13
0.1
W
13
Energy kJ
4
4
8
8
4
2
2
2
2
7
7
7
3
Wind waves
Height (m)
Direction
Period (s)
0.5
N
5
0.7
N
4
0.8
N
5
0.7
N
5
0.6
N
5
0.7
N
5
0.9
N
5
Energy kJ
11
18
29
24
17
23
42
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)
37
48
49
49
49
207
63
298
298
213
49
49
48
48
48
48
66
66
216
216
237
216
238
225
Best forecast wave conditions in North Cornwall
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in United Kingdom
Rating
(10 max)
1
1
1
2
2
2
2
2
1
1
1
1
1
1
1
1
2
1
2
2
2
1
1
1
Header Global
Rating
(10 max)
5
4
4
4
4
4
4
4
5
4
4
4
4
4
5
5
5
4
5
4
5
5
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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