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Surf Forecasts:

Portreath Beach surf break

Portreath Beach surfForecast / Cornwall (North) / UK

information circle48hr Weather and Surf, issued 5 am Friday 21 Nov 2025 GMT
Forecast update in hr  min  s Forecast update imminent
Portreath Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Portreath Beach sea temperature is
13.4° C
 (Which is 1.3°C warmer than normal for this time of year)

How big are the waves at Portreath Beach today?

The current surf forecast for Portreath Beach at 10AM is: 0.6m 10s primary swell from a West direction and 0.9m 6s secondary swell from a North direction (forecast issued at 05:00am November 21). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be glassy.

Time (GMT) & DateWave HeightWave Period
Morning (21 Nov)2ft (0.6m)10s
Afternoon (21 Nov)2.5ft (0.8m)14s
Evening (21 Nov)3.5ft (1.0m)14s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Friday
21
Saturday
22
Sunday
23
Mon
24
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)
0
0
1
2
1
1
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.6
NNW
1.4
NNW
0.6
W
0.7
W
0.8
W
0.9
W
1
W
1.1
W
1.1
W
2.5
WSW
1
W
1.1
W
1
W
1
W
1
W
1
W
2.1
W
3
W
3.5
W
4
W
4.5
W
4.5
WNW
4.5
WNW
4
WNW
Period(s) (?)761014141414131371313131313126891011111110
Wave
Graph
(?)Metric surfscale
Energy kJ (?)20615375206257315361423423689340411335330319300346988200330784215511144833809
Wind
(km/h)
20
N
15
NNE
5
NE
5
S
10
SW
15
SW
20
SSW
30
SSW
40
SSW
40
SW
25
NW
20
NW
15
W
15
SW
20
SSW
30
SSW
35
W
35
WNW
35
WNW
35
WNW
35
WNW
40
WNW
40
WNW
40
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		glasscross-
off		crosscrosscross-
off		cross-
off		cross-
off		cross-
off		ononcross-
on		crosscross-
off		cross-
off		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
5:36PM
5.81
5:52AM
5.91
6:10PM
5.71
6:26AM
5.80
6:44PM
5.54
Low Tide
/ height (m)
11:36AM
0.76
11:50PM
0.83
12:10PM
0.83
12:23AM
0.94
12:45PM
0.97
Friday
21
Saturday
22
Sunday
23
Mon
24
Sunrise--7:43-------7:45-------7:46-----
Sunset----4:29-------4:28-------4:27---
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
cloud
cloud
cloud
cloud
cloud
light rain
light rain
part cloud
cloud
cloud
cloud
cloud
rain showers
rain showers
Rain (mm)
--------31-----11-----11
Temp. °C887788889111211119911121110111010109
Feels °C (?)234444211387754563231110
  • 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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View detailed surf forecast for Portreath Beach at:
surf-forecast.com

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