Sandy Mouth surfForecast / Cornwall (North) / UK

information circle48hr Weather and Surf, issued 5 pm Tuesday 17 Feb 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
9.6° C
(Which is normal for this time of year)


How big are the waves at Sandy Mouth today?

The current surf forecast for Sandy Mouth at 12AM is: 1.3m 12s primary swell from a West direction and 0.1m 6s secondary swell from a North direction (forecast issued at 05:00pm February 17). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (GMT) & DateWave HeightWave Period
Morning (18 Feb)--
Afternoon (18 Feb)6ft (1.9m)13s
Evening (18 Feb)5ft (1.5m)12s

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

Updates in  hr  min  s Forecast update imminent
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM
Rating
(10 max)
3
1
0
0
0
0
0
0
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.9
W
1.7
W
1.5
W
1.3
W
1.1
W
1.1
W
1.2
W
1.4
W
1.5
W
1.9
W
2
W
1.9
W
2.4
W
4
W
4
WNW
3.5
W
4
WNW
3.5
WNW
3
WNW
2.5
W
2.2
W
2.1
W
2.4
W
2.4
W
Period(s) (?)131212121211111111121212121414141312121211111010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1173860638472330308344459536103911291019168156885962487853093619247617451213103012801065
Wind
(km/h)
20
SE
30
SE
40
ESE
40
ESE
40
ESE
40
SE
40
ESE
40
ESE
35
E
25
NE
25
N
35
NW
35
NW
40
NNW
40
NNW
35
NW
45
NW
35
WNW
30
WNW
20
W
30
SW
40
SW
35
WSW
35
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offoffcross-
off
crosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
oncross-
on
cross-
on
cross-
on
cross-
on
High Tide
/ height (m)
6:03PM
7.24
6:19AM
7.69
6:37PM
7.56
6:53AM
7.95
7:11PM
7.74
7:28AM
8.04
Low Tide
/ height (m)
12:10AM
0.54
12:31PM
0.33
12:43AM
0.27
1:03PM
0.13
1:15AM
0.14
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Sunrise------7:24-------7:24-------7:22-
Sunset5:37-------5:38-------5:39-------
cloud
light rain
light rain
light rain
light rain
cloud
cloud
light rain
heavy rain
mod rain
light rain
light rain
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
cloud
cloud
cloud
cloud
cloud
Rain (mm)
-1241--5141021------------
Temp. °C644456777655567888889101011
Feels °C (?)0-4-5-6-4-3-2-1-10-2-3-4-3-20-2-1132235
  • 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

Latest Updates

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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