Porthmeor surfForecast / Cornwall (North) / UK

information circle48hr Weather and Surf, issued 5 pm Saturday 13 Dec 2025 GMT
Forecast update in hr  min  s Forecast update imminent
Porthmeor surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porthmeor sea temperature is
12.3° C
(Which is 1.0°C warmer than normal for this time of year)


How big are the waves at Porthmeor today?

The current surf forecast for Porthmeor at 7PM is: 3.0m 14s primary swell from a West direction (forecast issued at 05:00pm December 13). The wind direction is predicted to be cross-offshore.

Time (GMT) & DateWave HeightWave Period
Morning (13 Dec)--
Afternoon (13 Dec)10ft (3.0m)14s
Evening (13 Dec)10ft (3.0m)14s

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

Updates in  hr  min  s Forecast update imminent
Saturday
13
Sunday
14
Monday
15
Tuesday
16
3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM
Rating
(10 max)
2
2
2
1
1
!
!
!
!
1
!
!
!
!
2
1
0
1
1
1
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
3
W
3
W
3
W
3
W
3
W
3.5
WSW
4
WSW
4
W
3.5
W
3
W
3.5
W
3.5
W
3.5
W
3.5
W
3
W
3
W
3
W
3
W
3
W
3
W
3
W
3
W
3
W
3
W
Period(s) (?)141414131313131313131313131313131414141515151515
Wave
Graph
(?)Metric surfscale
Energy kJ (?)371031162876311329723811453246273612344941353775401039873371312231903622322433443344339034363344
Wind
(km/h)
30
SSW
30
SSW
35
SSW
35
SSW
35
SSW
40
SSW
40
SSW
45
SSW
50
SSW
45
SSW
45
SSW
45
SSW
50
S
45
SSW
5
NW
20
NNW
20
N
20
N
20
N
20
N
20
NNE
20
N
20
NNW
20
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offoffoffoffoffoffoffoffoffcross-
on
ononononononononon
High Tide
/ height (m)
12:23AM
4.35
12:49PM
4.50
1:24AM
4.45
1:46PM
4.56
2:15AM
4.62
Low Tide
/ height (m)
6:17PM
1.62
6:41AM
1.77
7:17PM
1.64
7:43AM
1.72
8:11PM
1.56
8:36AM
1.58
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Sunrise------8:12-------8:14-------8:15-
Sunset4:19-------4:19-------4:19-------
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
mod rain
mod rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
Rain (mm)
----------13510651-------
Temp. °C10101010101010111212121110111110101010101091010
Feels °C (?)4433322333320310655655455
  • 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 Porthmeor 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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