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Surf Forecasts:

St Agnes surfForecast / Cornwall (North) / UK

information circle48hr Weather and Surf, issued 11 pm Tuesday 17 Feb 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
10.1° 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 4AM is: 2.0m 11s primary swell from a West-southwest direction (forecast issued at 11:00pm February 17). An open ocean swell of 0.2m 6s is not directed at the surf break, a second open ocean swell of 1.2m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (GMT) & DateWave HeightWave Period
Morning (18 Feb)7.5ft (2.3m)11s
Afternoon (18 Feb)8ft (2.4m)11s
Evening (18 Feb)11ft (3.5m)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
Wednesday
18
Thursday
19
Friday
20
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)
0
0
0
1
1
3
4
0
0
0
0
0
0
0
0
0
0
2
2
1
1
1
!
!
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.9
W
1.8
W
1.9
WSW
2.2
WSW
2.3
WSW
2.5
WSW
2.4
W
3
W
3.5
W
3
W
4
W
5.5
W
6
W
5.5
W
5
WNW
4.5
WNW
4
W
3
W
3
W
3
WSW
3
WSW
3
W
3.5
WSW
3.5
WSW
Period(s) (?)121212111111111212121314141413131212111110101111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1019911966112112371384143023003138284355191286113743120428955583542872868196519761891179923642790
Wind
(km/h)
45
ESE
40
ESE
35
ESE
35
ESE
35
ESE
25
ESE
5
SE
20
WNW
30
NNW
25
NW
30
NW
30
NNW
40
NW
45
NW
45
NW
35
WNW
30
WNW
25
WSW
30
SW
40
SW
35
SW
35
WSW
35
SW
40
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offcross-
on		ononcross-
on		onononcross-
on		cross-
on		cross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
5:40AM
6.42
5:58PM
6.29
6:14AM
6.65
6:32PM
6.45
6:48AM
6.73
Low Tide
/ height (m)
11:42PM
0.42
12:03PM
0.24
12:15AM
0.20
12:36PM
0.08
12:48AM
0.11
1:10PM
0.06
Wednesday
18
Thursday
19
Friday
20
Sunrise----7:26-------7:24-------7:22---
Sunset------5:42-------5:44-------5:45-
light rain
light rain
cloud
cloud
light rain
heavy rain
light rain
light rain
cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
Rain (mm)
41--11311----------------
Temp. °C788891011107787899999101011111111
Feels °C (?)-3-100251050120-1-1-1123314444
  • 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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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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