Sandy Mouth surfForecast / Cornwall (North) / UK

information circle48hr Weather and Surf, issued 5 pm Saturday 21 Mar 2026 GMT
Forecast update in hr  min  s Forecast update imminent
Sandy Mouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sandy Mouth sea temperature is
10.3° C
(Which is 1.1°C warmer than normal for this time of year)

How big are the waves at Sandy Mouth today?

The current surf forecast for Sandy Mouth at 8PM is: 0.7m 11s primary swell from a West-northwest direction and 0.1m 13s secondary swell from a West direction (forecast issued at 05:00pm March 21). The wind direction is predicted to be cross-offshore.

Time (GMT) & DateWave HeightWave Period
Morning (21 Mar)--
Afternoon (21 Mar)2.5ft (0.7m)12s
Evening (21 Mar)2.5ft (0.7m)11s

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


Updates in  hr  min  s Forecast update imminent
Saturday
21
Sunday
22
Monday
23
Tuesday
24
3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM
Rating
(10 max)
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.7
WNW
0.7
WNW
0.7
WNW
0.7
W
0.5
W
0.7
W
0.5
W
0.5
W
0.5
W
0.5
W
0.5
W
0.5
W
0.5
W
0.7
W
0.7
W
0.7
W
0.7
W
0.8
W
0.8
W
0.7
W
0.7
W
0.7
W
0.6
W
1.6
W
Period(s) (?)12111111121414131313121212121212121212121111116
Wave
Graph
(?)Metric surfscale
Energy kJ (?)137130128123701959689868480767514414614614418017713212111686184
Wind
(km/h)
15
NNE
10
NNE
5
NE
5
E
0
NNE
10
NNW
10
NNW
10
WNW
10
NW
15
NNW
15
N
15
N
5
NE
10
ESE
10
SSE
15
SW
15
WSW
10
WSW
15
SSW
15
SSW
20
SSW
25
SW
35
SW
40
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
glassglassglasscrosscross-
on
cross-
on
cross-
on
cross-
on
crosscrosscross-
off
cross-
off
cross-
off
cross-
on
cross-
on
cross-
on
crosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
High Tide
/ height (m)
7:23PM
8.05
7:42AM
8.07
8:02PM
7.81
8:23AM
7.65
8:44PM
7.37
9:08AM
7.05
Low Tide
/ height (m)
1:10PM
-0.14
1:26AM
-0.06
1:47PM
0.09
2:05AM
0.23
2:26PM
0.53
2:48AM
0.71
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Sunrise------6:16-------6:15-------6:13-
Sunset-6:31-------6:32-------6:35------
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
Rain (mm)
------------------------
Temp. °C1312109889101099888911111088891112
Feels °C (?)10109775677665656877443444
  • 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

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 Sandy Mouth 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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