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Surf Forecasts
Porthleven surf break

Porthleven surfForecast / Cornwall (South) / UK

information circle48hr Weather and Surf, issued 6 am Friday 20 Jun 2025 BST
Forecast update in hr  min  s Forecast update imminent
Porthleven surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porthleven sea temperature is
15.5° C
 (Which is 1.0°C warmer than normal for this time of year)

How big are the waves at Porthleven today?

The current surf forecast for Porthleven at 12PM is: 0.6m 10s primary swell from a West direction and 0.2m 14s secondary swell from a South-southwest direction (forecast issued at 06:00am June 20). An open ocean swell of 0.9m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (20 Jun)2ft (0.6m)10s
Afternoon (20 Jun)2.5ft (0.7m)9s
Evening (20 Jun)2.5ft (0.7m)10s

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

Hourly12 Days
South Cornwall Surf
Print Surf Table
Updates in  hr  min  s Forecast update imminent 
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
4 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 AM4 AM7 AM10 AM1 PM
Rating
(10 max)
0
0
0
0
0
1
1
0
0
1
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 (?)
0.7
W
0.7
W
0.6
W
0.7
W
0.7
W
0.7
W
0.7
W
0.7
WSW
0.7
W
0.7
W
0.6
W
0.6
W
0.5
W
0.5
W
0.5
W
0.5
W
0.4
WSW
0.9
WSW
1
WSW
1.1
WSW
1.3
WSW
1.3
WSW
1.3
W
1.4
W
1.5
W
1.5
W
1.2
WNW
0.9
W
1.4
WNW
1.5
W
1.4
W
1.4
W
1
W
0.9
W
1.4
W
1.5
W
1.7
W
1.7
W
1.6
W
1.5
W
1.4
W
1.3
W
1.3
W
1.2
W
1.2
W
1.1
W
1.1
W
1.1
W
1.2
W
1.3
W
0.9
W
1.7
W
1.7
W
1.6
W
1.5
W
1.4
W
1.3
W
1.2
W
1.2
W
1.1
W
Period(s) (?)991010910101010999988884556667777101010101010107799999999999999978899991010
Wave
Graph
(?)Metric surfscale
Energy (?)9811610311810210710911510796767456545454616480117178199228287316348338338411441439403291259288346436445401358313277277237232197197197228265224253331347351313270251268225
Wind
(km/h)
25
E
25
E
20
ESE
25
ESE
15
SE
5
S
0
NNW
5
NW
10
NW
15
N
10
NW
15
WNW
15
WNW
15
W
15
WSW
20
SW
20
WSW
25
WSW
25
WSW
25
WSW
30
WSW
25
W
25
W
25
WSW
25
WNW
25
WNW
25
WNW
25
WNW
20
W
25
W
15
W
20
WSW
25
SW
25
WSW
25
WSW
25
WSW
25
WSW
20
WSW
15
W
15
WNW
15
W
15
WNW
10
W
10
WSW
20
SW
20
SW
20
W
20
WSW
20
W
20
WSW
20
WSW
20
WSW
20
WSW
20
WSW
15
W
15
W
15
W
10
WSW
15
WSW
15
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		crossglassglasscrosscrosscross-
off		crosscross-
on		cross-
on		cross-
on		cross-
on		ononcross-
on		cross-
on		ononcross-
on		cross-
on		cross-
on		cross-
on		crosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		ononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		onononcross-
on		oncross-
on		cross-
on		cross-
on		ononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
12:43PM
3.90
1:10AM
4.13
1:48PM
4.05
2:14AM
4.24
2:48PM
4.25
3:13AM
4.37
3:42PM
4.46
4:08AM
4.49
4:34PM
4.65
5:00AM
4.58
5:24PM
4.78
5:50AM
4.61
6:12PM
4.84
6:38AM
4.56
Low Tide
/ height (m)
6:45AM
0.85
7:11PM
1.02
7:50AM
0.82
8:21PM
0.92
8:57AM
0.72
9:29PM
0.74
10:01AM
0.58
10:32PM
0.51
10:58AM
0.42
11:28PM
0.30
11:51AM
0.29
12:20AM
0.15
12:40PM
0.22
1:09AM
0.09
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Sunrise-5:11-------5:11-------5:11-------5:11-------5:11-------5:11-------5:11-------5:13--
Sunset-----9:34-------9:34-------9:34-------9:34-------9:35-------9:35-------9:35------
cloudpart cloudrain showersclearclearpart cloudpart cloudpart cloudpart cloudpart cloudcloudclearclearclearclearclearclearclearpart cloudclearpart cloudpart cloudclearcloudpart cloudclearclearclearclearclearclearclearclearcloudpart cloudpart cloudclearclearclearpart cloudcloudpart cloudpart cloudpart cloudcloudcloudclearpart cloudclearclearpart cloudcloudcloudcloudpart cloudpart cloudclearclearclearclear
Rain (mm)
--1---------------------------------------------------------
Temp. °C191819202018161515151617161616161615151616151515151414141414141415151617171716151615161717171616161617171717171616161716
Feels °C (?)16151717191918151513161614141414141211121111111111109101010121111111314141515131413151615151414141314141515161414151614
  • 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 Porthleven 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 Porthleven at:
surf-forecast.com

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