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Surf Forecasts

Porthcurno surfForecast / Cornwall (South) / UK

information circle48hr Weather and Surf, issued 6 am Tuesday 17 Jun 2025 BST
Forecast update in hr  min  s Forecast update imminent
Porthcurno surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porthcurno sea temperature is
14.8° C
 (Which is slightly warmer than usual)

How big are the waves at Porthcurno today?

The current surf forecast for Porthcurno at 10AM is: 0.9m 8s primary swell from a West-northwest direction and 0.1m 16s secondary swell from a Southwest direction (forecast issued at 06:00am June 17). The wind direction is predicted to be cross-shore.

Time (BST) & DateWave HeightWave Period
Morning (17 Jun)3ft (0.9m)8s
Afternoon (17 Jun)3.5ft (1.1m)8s
Evening (17 Jun)4.5ft (1.3m)9s

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

Hourly12 Days
South Cornwall Surf
Print Surf Table
Updates in  hr  min  s Forecast update imminent 
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
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
1
2
2
2
1
1
1
1
1
1
1
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
1
1
1
1
1
0
0
0
0
2
2
1
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.8
W
0.9
WNW
0.9
WNW
1
W
1.1
W
1.3
W
1.3
W
1.3
W
1.2
W
1.2
W
1.1
W
1.1
W
1
W
0.9
W
0.9
W
0.8
W
0.9
WNW
0.9
WNW
0.8
WNW
0.8
WNW
1.5
ESE
1.6
ESE
1.6
ESE
1.5
ESE
1.4
ESE
1.6
ESE
0.6
W
0.6
W
0.7
W
1.4
ESE
1.4
ESE
1.5
E
1.5
E
1.5
E
0.6
W
0.6
W
0.6
W
0.5
W
0.4
WNW
0.4
WNW
0.4
WNW
0.4
WNW
0.4
WNW
0.4
WNW
0.4
WNW
0.4
WNW
0.8
WSW
0.4
WNW
0.9
WNW
1.8
WNW
2
WNW
1.9
WNW
1.8
WNW
1.7
W
1.6
W
1.6
W
1.5
W
1.4
WNW
1.4
WNW
1.3
WNW
Period(s) (?)98888999998888991010101056666611101066666999811111110101099811111010101010101010101010
Wave
Graph
(?)Metric surfscale
Energy (?)11413513117220229429429425024019619816814015716018519017722123525926024723327711712911225426126425724574728363848067645856545712858344716783677705618538551477419419367
Wind
(km/h)
10
WSW
10
WSW
10
WSW
15
WSW
15
W
15
W
10
W
15
NW
15
NW
10
NNE
5
NE
5
N
15
NNE
20
NNE
20
NE
20
NE
15
ENE
25
E
30
ESE
35
ESE
35
ESE
35
E
35
ESE
35
ESE
40
ESE
40
ESE
40
ESE
40
ESE
40
ESE
35
E
40
E
35
ESE
40
E
40
E
35
ESE
30
ESE
30
ESE
25
ESE
25
ESE
15
ESE
10
ESE
5
WSW
20
WNW
15
WNW
15
WNW
15
W
20
SW
25
SW
25
WSW
25
WSW
35
NW
35
NW
30
WNW
30
WNW
40
WNW
35
WNW
35
NW
35
NW
25
NW
25
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscross-
off		cross-
off		cross-
off		cross-
off		offcross-
off		glassoffcross-
off		cross-
off		cross-
off		cross-
off		crosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		glasscross-
off		cross-
off		cross-
off		cross-
off		crosscrosscrosscrossoffoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
9:32AM
4.43
9:56PM
4.67
10:27AM
4.33
10:54PM
4.58
11:30AM
4.29
11:59PM
4.54
12:39PM
4.35
1:07AM
4.58
1:46PM
4.50
2:14AM
4.70
2:47PM
4.73
3:14AM
4.87
3:44PM
4.98
4:10AM
5.03
Low Tide
/ height (m)
3:52AM
0.96
4:06PM
1.09
4:42AM
1.01
4:59PM
1.16
5:37AM
1.03
5:58PM
1.20
6:37AM
1.02
7:02PM
1.16
7:40AM
0.97
8:09PM
1.05
8:45AM
0.86
9:15PM
0.86
9:47AM
0.71
10:18PM
0.64
10:44AM
0.56
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Sunrise-5:11-------5:11-------5:11-------5:11-------5:13-------5:13-------5:13-------5:13--
Sunset-----9:34-------9:34-------9:35-------9:35-------9:35-------9:35-------9:36------
clearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearpart cloudclearpart cloudpart cloudcloudcloudclearclearclearclearclearclearclearpart cloudpart cloudcloudcloudpart cloudclearclearclearpart cloudpart cloudpart cloudclearclearclearclearclearclearcloudlight rainrain showerscloudclearclearclearclearclearpart cloudclear
Rain (mm)
--------------------------------------------------31--------
Temp. °C141415151515151414141516181718191918191819202019171718181920201918181918212020191816161616161716161613141414141313131314
Feels °C (?)13131413131314121213151617141415171414121314131210101111121313121111131215151516171614141415151313137888766689
  • 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 Porthcurno 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 Porthcurno at:
surf-forecast.com

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