Porthcurno Surf Break

Lat Long: 50.04° N 5.67° W

Porthcurno 48 hour detailed Surf Forecast

Issued: 12 am 22 Sep 2026 (local time)

Forecast update in  hr  min

Today's Porthcurno sea temperature is
16.9°C
1.3° 

Porthcurno surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Porthcurno today (22 Sep):

  • Morning surf: Morning surf (22 Sep, local time) - 3.5ft (1.1m), 10s period with W swell.
  • Afternoon surf: Afternoon surf (22 Sep, local time) - 4.5ft (1.3m), 12s period with W swell.
  • Evening surf: Evening surf (22 Sep, local time) - 5ft (1.5m), 11s period with W swell.

The current surf forecast for Porthcurno at 8AM is: 1.0m 10s primary swell from a West direction and 0.1m 12s secondary swell from a Southwest direction (forecast issued at 12:00am September 22). The wind direction is predicted to be cross-shore.

Time (BST) & DateWave HeightWave Period
Morning (22 Sep)3.5ft (1.1m)10s
Afternoon (22 Sep)4.5ft (1.3m)12s
Evening (22 Sep)5ft (1.5m)11s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Tue afternoon, min 15°C on Wed afternoon). Wind will be generally light.

Tuesday
22
Wednesday
23
Thursday
24
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
4 PM
7 PM
10 PM
Rating
(10 max)
1
1
1
1
1
2
3
4
4
4
4
4
4
2
2
3
1
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
WNW
11
0.9
WNW
11
1
W
10
1.1
W
10
1.3
W
11
1.4
W
12
1.4
W
11
1
W
17
1.7
W
15
2.3
W
14
2.2
W
14
2.1
W
14
2
W
13
1.9
W
13
1.8
W
13
1.6
W
12
1.5
W
12
1.4
W
12
1.3
W
11
1.2
W
11
1.1
W
11
1
W
11
0.9
W
10
0.8
W
10
Wave Graph
Metric surfscale
Energy kJ
194
187
216
265
433
520
493
586
1246
2185
1918
1699
1380
1228
1070
748
636
546
418
345
291
238
177
130
Wind (km/h)
10
NNE
10
NE
10
NE
10
ENE
5
ESE
0
E
10
N
10
NNE
10
NNW
10
WNW
15
NW
15
NNW
20
N
20
N
20
NNE
10
NE
10
E
15
ESE
15
ESE
20
SE
20
SSE
20
SSE
10
S
10
S
Wind State
cross-off
cross-off
cross-off
cross
cross-on
glassy
cross-off
cross-off
off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
on
on
on
on
on
High Tide
2:37AM3.66m
3:01PM3.97m
3:26AM4.01m
3:43PM4.37m
4:04AM4.40m
4:18PM4.76m
Low Tide
8:49AM1.75m
9:25PM1.50m
9:41AM1.39m
10:09PM1.11m
10:22AM1.01m
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:07
7:09
7:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:22
7:19
7:16
 mm
Temp °C
17
17
17
17
17
18
18
18
18
18
18
17
16
16
15
15
16
16
16
17
17
18
18
17
Feels °C
17
17
17
17
18
19
18
18
18
17
16
15
13
14
12
14
15
14
14
14
14
15
17
16
  • 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
How to use the Wavefinder 

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.


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