Mawgan Porth surfForecast / Cornwall (North) / UK

information circle48hr Weather and Surf, issued 12 am Thursday 03 Jul 2025 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
16.8° C
(Which is 1.7°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 5AM is: 0.6m 9s primary swell from a West direction and 0.9m 6s secondary swell from a West-northwest direction (forecast issued at 12:00am July 03). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (03 Jul)2ft (0.6m)9s
Afternoon (03 Jul)1.5ft (0.5m)8s
Evening (03 Jul)2.5ft (0.7m)8s

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

Updates in  hr  min  s Forecast update imminent
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM
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
Wave Height (m) & direction (?)
0.7
W
0.7
W
0.7
W
0.6
W
0.6
W
0.5
W
0.5
W
0.7
W
0.6
W
0.7
W
0.7
WNW
0.7
W
0.9
WNW
0.8
WNW
0.8
WNW
1
W
1.1
W
1.3
W
1.6
W
1.9
W
2
W
1.9
W
1.9
W
2
W
2.1
W
2.4
WNW
2.5
WNW
2.4
WNW
2.2
WNW
2.1
WNW
2
WNW
1.8
WNW
1.7
W
1.7
W
1.6
W
1.5
W
1.5
W
1.3
W
1.6
NW
1.5
NW
1
W
1
W
0.9
W
0.9
W
0.9
W
0.8
W
0.7
W
0.7
W
0.6
W
0.6
W
0.5
W
0.5
W
0.5
W
0.5
W
0.5
W
0.4
W
0.5
W
0.4
WNW
0.4
WNW
0.4
WNW
Period(s) (?)1099998888877788867788810101088810101099999998888888888877777777777
Wave
Graph
(?)Metric surfscale
Energy (?)1291171211059161556446615570787779124108148255408475453711840960633711727862768683582494489465425432345360308196179143122110917777605440313030322230222229
Wind
(km/h)
20
NW
15
WNW
10
W
5
NNW
15
N
15
NNW
15
NW
20
NW
15
NW
10
NW
15
WNW
15
WNW
15
W
15
WSW
20
W
25
WSW
25
WSW
25
WSW
30
WSW
30
WSW
30
WSW
30
WSW
30
WSW
30
W
35
W
35
WNW
35
WNW
30
WNW
30
WNW
30
WNW
30
WNW
25
WNW
25
NW
30
NNW
35
NNW
40
NNW
35
NNW
35
NNW
30
NNW
25
NW
20
NNW
10
NNW
20
N
20
NNW
20
NNW
20
NNW
15
NNW
15
NNW
10
NNW
10
NW
5
NW
5
WNW
10
W
15
W
15
WNW
15
WNW
10
WNW
10
WNW
10
WNW
10
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
oncross-
on
crosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
ononononcross-
on
cross-
on
cross-
on
cross-
on
onononononononcross-
on
cross-
on
cross-
on
cross-
on
oncross-
on
crosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscrosscrosscrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
ononononononcross-
on
cross-
on
on
High Tide
/ height (m)
11:25PM
5.24
11:54AM
4.90
12:19AM
4.97
12:52PM
4.75
1:19AM
4.80
1:53PM
4.72
2:22AM
4.77
2:54PM
4.81
3:21AM
4.86
3:49PM
5.00
4:14AM
5.05
4:38PM
5.25
5:00AM
5.29
5:22PM
5.53
5:43AM
5.53
Low Tide
/ height (m)
5:50AM
1.69
6:08PM
1.88
6:42AM
1.89
7:06PM
2.03
7:41AM
1.99
8:10PM
2.07
8:41AM
1.98
9:12PM
1.97
9:40AM
1.86
10:09PM
1.78
10:32AM
1.66
10:59PM
1.53
11:19AM
1.41
11:44PM
1.27
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Sunrise---5:13-------5:13-------5:15-------5:16-------5:16-------5:16-------5:18-------5:18
Sunset-------9:34-------9:34-------9:32-------9:32-------9:31-------9:31-------9:30----
clearclearpart cloudclearpart cloudcloudclearclearclearclearpart cloudcloudpart cloudcloudpart cloudpart cloudpart cloudcloudlight rainlight rainlight raincloudcloudcloudpart cloudcloudcloudlight raincloudlight rainclearpart cloudrain showersclearpart cloudcloudcloudpart cloudclearclearclearclearclearclearclearclearclearclearclearpart cloudclearclearclearclearclearcloudclearclearclearclear
Rain (mm)
------------------131------1-1--1---------------------------
Temp. °C151515161615151515151515151616161515151616171717161615151616161616161414141516161716161515151515151515151617171717161616
Feels °C (?)1213131614121212131413131314131312111012121414131010910101111121210767810111414131211121213131314141415151617151516
  • 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>

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