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Surf Forecasts:

Porthtowan surfForecast / Cornwall (North) / UK

information circle48hr Weather and Surf, issued 5 am Tuesday 27 Jan 2026 GMT
Forecast update in hr  min  s Forecast update imminent
Porthtowan surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porthtowan sea temperature is
10.1° C
 (Which is normal for this time of year)

How big are the waves at Porthtowan today?

The current surf forecast for Porthtowan at 11AM is: 7.0m 13s primary swell from a Southwest direction and 3.0m 15s secondary swell from a West direction (forecast issued at 05:00am January 27). The wind direction is predicted to be cross-offshore and the swell rating is 11.

Time (GMT) & DateWave HeightWave Period
Morning (27 Jan)15ft (4.5m)10s
Afternoon (27 Jan)23ft (7.0m)15s
Evening (27 Jan)20ft (6.0m)14s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Tuesday
27
Wednesday
28
Thursday
29
Fri
30
3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM
Rating
(10 max)
1
2
0
0
0
0
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
5
4
4
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.9
W
2.5
W
3
W
7
SW
7
WSW
6
WSW
6
WSW
5.5
W
6
W
5.5
W
5.5
WSW
5
WSW
5
WSW
5.5
WSW
4.5
W
4
W
4.5
WSW
4
WSW
4
WSW
3.5
WSW
3.5
WSW
3
WSW
3
WSW
2.5
WSW
Period(s) (?)121515131514141418171717171616161616151414131312
Wave
Graph
(?)Metric surfscale
Energy kJ (?)969339541841632619314147281348212339203411833917194159231573815086101079098111518709614450293848312326762213
Wind
(km/h)
40
S
40
SSW
50
SSW
55
SSW
45
SW
35
WSW
25
WSW
20
SSW
25
S
25
S
25
S
25
SSE
30
SE
30
SE
30
SSE
25
SSE
20
SSE
15
SSE
25
SSE
30
SSE
25
SSE
15
SSE
10
SSW
10
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		crosscross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offoffoffoffoffoffoffoffoffoffcross-
off		cross-
off
High Tide
/ height (m)
11:07AM
5.16
11:47PM
4.97
12:27PM
4.96
1:10AM
4.97
1:52PM
5.04
Low Tide
/ height (m)
4:54AM
1.50
5:34PM
1.58
6:14AM
1.68
7:00PM
1.69
7:45AM
1.61
8:25PM
1.52
Tuesday
27
Wednesday
28
Thursday
29
Fri
30
Sunrise--8:02-------8:00-------8:00-----
Sunset----5:04-------5:06-------5:07---
light rain
rain showers
clear
light rain
light rain
light rain
cloud
clear
rain showers
light rain
rain showers
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
light rain
cloud
cloud
Rain (mm)
12-111--131----------3--
Temp. °C131088768778810988888899898
Feels °C (?)61-3-4-3-2221224211234223465
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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 Porthtowan 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 Porthtowan at:
surf-forecast.com

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