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Surf Forecasts:

Porthtowan surfForecast / Cornwall (North) / UK

information circle48hr Weather and Surf, issued 11 am Thursday 05 Feb 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
9.9° C
 (Which is normal for this time of year)

How big are the waves at Porthtowan today?

The current surf forecast for Porthtowan at 7PM is: 4.5m 18s primary swell from a West-southwest direction (forecast issued at 11:00am February 05). An open ocean swell of 0.6m 6s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 11.

Time (GMT) & DateWave HeightWave Period
Morning (05 Feb)6.5ft (2.0m)21s
Afternoon (05 Feb)15ft (4.5m)19s
Evening (05 Feb)13ft (4.0m)18s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Thursday
05
Friday
06
Saturday
07
Sunday
08
9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM
Rating
(10 max)
4
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
0
0
!
3
4
4
4
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2
W
4
WSW
4.5
WSW
4.5
WSW
4
WSW
4
WSW
4
WSW
3.5
WSW
3.5
WSW
3.5
WSW
3.5
WSW
4
WSW
4.5
SW
4.5
SW
4.5
SW
4.5
WSW
4.5
SW
4
WSW
4
WSW
3.5
WSW
3
WSW
2.5
WSW
2.5
WSW
2.4
WSW
Period(s) (?)211919181817171616161515141414141413131312121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)35271228713798123771082110092897373626786632358556963761185918809747567935373530233282563211617761543
Wind
(km/h)
20
S
25
SSE
20
SSE
15
SSE
15
ESE
15
SE
15
SE
20
SW
25
SW
25
SSW
25
SSW
25
S
30
SSE
30
S
30
SSW
35
SSW
30
SW
35
WSW
30
WSW
25
WSW
15
WSW
15
SSW
15
S
10
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		offoffoffoffoffcrosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscrosscross-
on		crosscrosscross-
off		cross-
off		cross-
off
High Tide
/ height (m)
7:13AM
6.59
7:33PM
6.17
7:50AM
6.30
8:08PM
5.89
8:26AM
5.91
8:44PM
5.53
Low Tide
/ height (m)
1:37PM
0.26
1:49AM
0.43
2:11PM
0.56
2:23AM
0.75
2:44PM
0.94
2:57AM
1.14
Thursday
05
Friday
06
Saturday
07
Sunday
08
Sunrise7:50-------7:48-------7:46-------
Sunset--5:20-------5:22-------5:22-----
clear
cloud
cloud
cloud
light rain
part cloud
clear
part cloud
light rain
cloud
rain showers
clear
light rain
rain showers
part cloud
rain showers
rain showers
thunderstorm
clear
clear
part cloud
cloud
cloud
cloud
Rain (mm)
----1---1-1-15-132------
Temp. °C101111101010910101110910101010101111109998
Feels °C (?)666676665643444344555565
  • 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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