Portwrinkle surfForecast / Cornwall (South) / UK

information circle48hr Weather and Surf, issued 5 pm Thursday 18 Dec 2025 GMT
Forecast update in hr  min  s Forecast update imminent
Portwrinkle surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Portwrinkle sea temperature is
12.0° C
(Which is slightly warmer than usual)


How big are the waves at Portwrinkle today?

The current surf forecast for Portwrinkle at 11PM is: 2.5m 18s primary swell from a West-southwest direction and 2.2m 10s secondary swell from a South-southwest direction (forecast issued at 05:00pm December 18). The wind direction is predicted to be cross-shore.

Time (GMT) & DateWave HeightWave Period
Morning (18 Dec)--
Afternoon (18 Dec)11ft (3.5m)19s
Evening (18 Dec)8ft (2.5m)18s

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

Updates in  hr  min  s Forecast update imminent
Thursday
18
Friday
19
Saturday
20
Sunday
21
3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM
Rating
(10 max)
0
0
2
2
2
2
2
0
0
1
0
0
0
0
0
0
0
1
0
3
4
4
2
1
Swell
Height Map
Wave Height (m) & direction (?)
3.5
SW
4
SW
2.5
SW
2.5
WSW
2.5
WSW
2.3
WSW
2.3
WSW
2.3
WSW
2.3
WSW
2.1
WSW
2
WSW
1.7
WSW
2.2
SW
2.3
SSW
3
SSW
3
SSW
3.5
SSW
3
SSW
1.7
WSW
2.1
SW
2.5
SW
2.5
SW
2.5
SW
2.5
SW
Period(s) (?)19191818181717171616161515788911121317171616
Wave
Graph
(?)Metric surfscale
Energy kJ (?)987599734504422542393229304629752904226218561350201047289413642030193576914233474383633453136
Wind
(km/h)
20
SW
40
WSW
30
W
30
W
30
WSW
30
WSW
20
WSW
25
WSW
25
WSW
20
SW
20
SW
25
SSW
35
S
40
S
45
S
45
S
45
S
20
SSW
20
SW
10
WSW
10
NNE
10
ENE
10
SSE
25
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
crosscrosscrosscrosscrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
onononononcross-
on
cross-
on
cross-
on
cross-
off
cross-
off
oncross
High Tide
/ height (m)
4:20PM
3.96
4:41AM
4.16
5:01PM
4.06
5:20AM
4.28
5:40PM
4.14
5:58AM
4.37
Low Tide
/ height (m)
10:51PM
0.83
11:13AM
0.73
11:27PM
0.68
11:49AM
0.58
12:02AM
0.56
Thursday
18
Friday
19
Saturday
20
Sunday
21
Sunrise------8:12-------8:12-------8:14-
Sunset4:14-------4:14-------4:15-------
light rain
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
rain showers
clear
rain showers
cloud
light rain
light rain
light rain
cloud
cloud
cloud
light rain
light rain
cloud
Rain (mm)
1----------1-1-132---22-
Temp. °C111210999910109101011101010109998886
Feels °C (?)743222444554311014365550
  • 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 Portwrinkle 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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