Chapel Porth surfForecast / Cornwall (North) / UK

information circle48hr Weather and Surf, issued 5 am Wednesday 18 Mar 2026 GMT
Forecast update in hr  min  s Forecast update imminent
Chapel Porth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Chapel Porth sea temperature is
10.3° C
(Which is slightly warmer than usual)

How big are the waves at Chapel Porth today?

The current surf forecast for Chapel Porth at 1PM is: 3.5m 16s primary swell from a West direction (forecast issued at 05:00am March 18). An open ocean swell of 0.6m 6s is not directed at the surf break, a second open ocean swell of 0.9m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 11.

Time (GMT) & DateWave HeightWave Period
Morning (18 Mar)10ft (3.0m)17s
Afternoon (18 Mar)10ft (3.0m)16s
Evening (18 Mar)8ft (2.4m)14s

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


Updates in  hr  min  s Forecast update imminent
Wednesday
18
Thursday
19
Friday
20
Sat
21
3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM
Rating
(10 max)
4
3
3
!
3
2
2
2
1
2
1
0
0
1
1
0
1
1
0
0
1
1
1
1
Swell
Height Map
Wave Height (m) & direction (?)
2.4
W
1.9
W
3
W
3.5
W
3
W
2.5
W
2.4
W
2.1
W
1.9
W
1.6
W
1.4
WNW
1.3
W
1.2
W
1.1
W
1
W
0.9
WNW
0.8
WNW
0.8
WNW
0.7
WNW
0.7
WNW
0.6
W
0.6
W
0.5
W
0.5
W
Period(s) (?)121917161615141413131313131312121212121111111110
Wave
Graph
(?)Metric surfscale
Energy kJ (?)17402644467859214688320024411705128390567953947540231424419218914013389865955
Wind
(km/h)
10
SE
15
E
30
ESE
35
ESE
35
ESE
35
E
35
E
30
E
25
E
25
E
25
E
30
E
25
E
20
E
15
E
15
E
15
E
15
E
15
E
20
E
15
E
10
E
10
E
10
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
4:56PM
6.23
5:11AM
6.62
5:30PM
6.56
5:47AM
6.86
6:06PM
6.74
Low Tide
/ height (m)
10:59AM
0.32
11:12PM
0.25
11:33AM
0.00
11:47PM
-0.01
12:08PM
-0.16
Wednesday
18
Thursday
19
Friday
20
Sat
21
Sunrise--6:28-------6:26-------6:24-----
Sunset-----6:29-------6:30-------6:32--
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
cloud
clear
clear
clear
part cloud
Rain (mm)
------------------------
Temp. °C99111313111099891112111099991112111010
Feels °C (?)655664223335666555568877
  • 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

Latest Updates

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 Chapel Porth 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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