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Surf Forecasts:

St Agnes surfForecast / Cornwall (North) / UK

information circle48hr Weather and Surf, issued 11 pm Friday 16 Jan 2026 GMT
Forecast update in hr  min  s Forecast update imminent
St Agnes surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's St Agnes sea temperature is
10.4° C
 (Which is normal for this time of year)

How big are the waves at St Agnes today?

The current surf forecast for St Agnes at 2AM is: 4.0m 15s primary swell from a West direction (forecast issued at 11:00pm January 16). The wind direction is predicted to be offshore and the swell rating is 11.

Time (GMT) & DateWave HeightWave Period
Morning (17 Jan)11ft (3.5m)14s
Afternoon (17 Jan)10ft (3.0m)13s
Evening (17 Jan)7.5ft (2.3m)12s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Saturday
17
Sunday
18
Monday
19
9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM
Rating
(10 max)
!
!
!
!
!
4
4
4
4
3
3
3
2
2
2
1
2
2
1
1
1
2
3
4
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
4.5
W
4
W
4
W
3.5
W
3.5
W
3
W
3
W
2.5
W
2.3
W
2.1
W
1.9
W
1.7
W
1.6
W
1.4
W
1.3
W
1.2
W
1.1
W
1.1
W
1.1
W
1.1
W
1.2
W
1.6
W
1.4
WNW
1.9
WNW
Period(s) (?)151515141413131312121211111111101010101111111816
Wave
Graph
(?)Metric surfscale
Energy kJ (?)890575206118498142453169267822401569122598671159644837230024223723728435759911361863
Wind
(km/h)
15
S
15
S
15
S
15
S
15
SSE
20
S
15
SSE
15
SE
15
SE
15
ESE
15
ESE
10
E
10
E
5
E
5
N
5
NNE
5
NNE
5
N
5
NNW
5
NW
5
NNW
5
WNW
5
W
5
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		offoffoffoffoffoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		glassglasscross-
on		glassglassglassononcross-
on		cross-
on		cross-
off
High Tide
/ height (m)
4:12AM
5.28
4:32PM
5.30
4:51AM
5.61
5:10PM
5.56
5:27AM
5.89
5:45PM
5.78
Low Tide
/ height (m)
10:11PM
1.46
10:36AM
1.29
10:51PM
1.16
11:15AM
0.99
11:28PM
0.89
11:51AM
0.75
Saturday
17
Sunday
18
Monday
19
Sunrise----8:12-------8:11-------8:11---
Sunset------4:47-------4:50-------4:51-
rain showers
rain showers
rain showers
cloud
cloud
clear
clear
clear
clear
cloud
part cloud
cloud
part cloud
cloud
light rain
cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
clear
cloud
Rain (mm)
111-----------1---------
Temp. °C88778101089888888888888998
Feels °C (?)443345645455676667666776
  • 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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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 St Agnes 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 St Agnes at:
surf-forecast.com

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