Sandy Mouth surfForecast / Cornwall (North) / UK

information circle48hr Weather and Surf, issued 6 pm Monday 30 Mar 2026 BST
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
10.1° C
(Which is slightly warmer than usual)

How big are the waves at Sandy Mouth today?

The current surf forecast for Sandy Mouth at 11PM is: 1.7m 14s primary swell from a West direction and 0.5m 5s secondary swell from a North-northwest direction (forecast issued at 06:00pm March 30). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (30 Mar)--
Afternoon (30 Mar)7ft (2.1m)16s
Evening (30 Mar)6ft (1.8m)15s

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


Updates in  hr  min  s Forecast update imminent
Monday
30
Tuesday
31
Wednesday
01
Thursday
02
4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM
Rating
(10 max)
0
1
1
2
0
1
2
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.9
WNW
1.8
W
1.7
W
1.6
W
1.5
W
1.5
W
1.4
W
1.3
W
1.2
W
1.2
W
1.2
W
1.1
W
1.1
W
1.1
W
1.1
W
1.1
W
1.1
W
1.2
W
1.3
W
1.4
W
1.4
WNW
1.4
WNW
1.4
WNW
1.4
W
Period(s) (?)161515141413131313131212121212121212121211111111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1822145012461077912812683591498483432353353347341336336397464528513486469441
Wind
(km/h)
30
NW
20
WNW
15
WNW
15
W
15
W
15
WNW
10
WNW
15
W
20
WNW
15
WNW
20
W
15
W
15
W
10
WNW
15
NW
15
WNW
15
W
15
W
20
W
25
W
25
NNW
20
N
20
N
15
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
ononononcross-
on
onononononononcross-
on
onononononcrosscrosscrosscross-
on
High Tide
/ height (m)
5:18PM
6.64
5:36AM
7.11
5:58PM
7.08
6:14AM
7.47
6:33PM
7.40
6:49AM
7.67
Low Tide
/ height (m)
11:31PM
1.13
11:54AM
0.77
12:08AM
0.74
12:29PM
0.49
12:41AM
0.48
1:00PM
0.34
Monday
30
Tuesday
31
Wednesday
01
Thursday
02
Sunrise-----6:56-------6:54-------6:52--
Sunset-7:45-------7:47-------7:50------
cloud
clear
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
part cloud
Rain (mm)
------------------------
Temp. °C9910101111111212119889910111110108667
Feels °C (?)246788998855565677653113
  • 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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