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Surf Forecasts:

Portreath Harbour Wall surfForecast / Cornwall (North) / UK

information circle48hr Weather and Surf, issued 11 am Friday 13 Mar 2026 GMT
Forecast update in hr  min  s Forecast update imminent
Portreath Harbour Wall surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Portreath Harbour Wall sea temperature is
10.4° C
 (Which is slightly warmer than usual)

How big are the waves at Portreath Harbour Wall today?

The current surf forecast for Portreath Harbour Wall at 3PM is: 5.0m 15s primary swell from a West direction (forecast issued at 11:00am March 13). The wind direction is predicted to be cross-onshore.

Time (GMT) & DateWave HeightWave Period
Morning (13 Mar)18ft (5.5m)14s
Afternoon (13 Mar)16ft (5.0m)15s
Evening (13 Mar)15ft (4.5m)15s

Table - waves today at Portreath Harbour Wall. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Friday
13
Saturday
14
Sunday
15
Monday
16
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)
0
0
0
0
0
0
0
3
2
2
1
2
2
1
2
1
1
0
0
0
0
0
0
!
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
5.5
W
5
W
5
W
4.5
W
4.5
W
4
W
3.5
W
3
W
3
W
2.5
W
2.5
W
2.4
W
2.2
W
2
W
1.9
W
1.8
W
1.5
W
1.9
W
2
W
2.5
W
3
WNW
3.5
WNW
4
WNW
4
WNW
Period(s) (?)14151515151414141414131313131212121267892119
Wave
Graph
(?)Metric surfscale
Energy kJ (?)118361172110846904479876860546941473294266221661968160912731080926647988292627136421301276212035
Wind
(km/h)
40
W
40
W
35
W
35
WNW
35
WNW
35
NW
25
NNW
15
NW
10
WNW
10
WNW
20
WNW
15
WNW
10
WNW
10
W
10
SW
20
SW
25
SSW
30
W
35
WNW
35
W
35
W
35
WNW
30
W
30
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		onononononcross-
on		oncross-
on		cross-
on		cross-
on		crosscrosscross-
off		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
12:37PM
4.01
1:27AM
4.23
2:10PM
4.29
2:38AM
4.66
3:05PM
4.76
3:24AM
5.19
Low Tide
/ height (m)
6:18AM
2.49
7:08PM
2.47
8:03AM
2.26
8:31PM
2.11
9:05AM
1.80
9:22PM
1.62
Friday
13
Saturday
14
Sunday
15
Monday
16
Sunrise6:39-------6:37-------6:35-------
Sunset---6:21-------6:22-------6:24----
cloud
rain showers
light rain
rain showers
light rain
rain showers
clear
part cloud
part cloud
part cloud
rain showers
part cloud
clear
clear
cloud
cloud
cloud
light rain
cloud
clear
part cloud
part cloud
cloud
part cloud
Rain (mm)
-11112----1------1------
Temp. °C88766776899877789111099889
Feels °C (?)-2-2-2-3-3-1114544333335210002
  • 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

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View detailed surf forecast for Portreath Harbour Wall at:
surf-forecast.com

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