Sandy Mouth surfForecast / Cornwall (North) / UK

information circle48hr Weather and Surf, issued 6 am Tuesday 05 May 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
11.7° C
(Which is slightly warmer than usual)

How big are the waves at Sandy Mouth today?

The current surf forecast for Sandy Mouth at 1PM is: 0.7m 4s primary swell from a North-northwest direction and 0.1m 6s secondary swell from a West direction (forecast issued at 06:00am May 05). The wind direction is predicted to be cross-shore.

Time (BST) & DateWave HeightWave Period
Morning (05 May)2ft (0.6m)4s
Afternoon (05 May)2.5ft (0.7m)4s
Evening (05 May)2.5ft (0.8m)4s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 4mm), mostly falling on Wed afternoon. Very mild (max 14°C on Thu morning, min 9°C on Tue night). Wind will be generally light.

Tuesday
5
Wednesday
6
Thursday
7
Fri
8
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.4
NNW
5
0.5
NNW
5
0.6
NNW
4
0.7
NNW
4
0.7
NNW
4
0.8
NNW
4
0.8
NNW
4
0.6
NNW
4
0.5
N
4
0.5
N
4
0.4
NNW
4
0.3
NNW
4
0.2
W
7
0.2
W
7
0.2
W
6
0.2
W
6
0.2
W
6
0.2
W
6
0.2
W
6
0.1
W
9
0.1
W
9
0.1
W
8
0.1
W
8
0.1
W
16
Wave Graph
Metric surfscale
Energy kJ
9
12
15
19
17
21
22
14
9
8
5
3
4
4
3
3
3
2
2
2
2
1
1
5
Wind (km/h)
10
NNE
15
NNE
20
N
20
N
25
NNW
25
N
20
N
10
N
10
NE
15
ENE
20
E
15
E
10
ESE
10
SSE
10
SSE
10
SSE
10
SE
15
SE
20
SSE
20
SSE
20
S
15
S
10
SE
5
ESE
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross-off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
High Tide
8:33AM6.74m
8:49PM6.75m
9:08AM6.41m
9:26PM6.42m
9:47AM6.04m
10:08PM6.07m
Low Tide
2:20AM1.03m
2:33PM1.24m
2:54AM1.34m
3:07PM1.55m
3:32AM1.69m
3:46PM1.90m
cloud
part cloud
cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
cloud
cloud
cloud
part cloud
cloud
rain showers
rain showers
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:46
5:43
5:41
5:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:44
8:45
8:47
8:49
1
1
1
1
Temp °C
10
10
10
12
12
12
10
10
10
9
9
10
12
10
10
10
9
9
12
14
14
13
10
10
8
7
6
7
6
7
5
7
7
5
5
6
9
8
8
8
6
6
8
9
9
10
8
8
Swell 1
Height (m)
Direction
Period (s)
0.4
NNW
5
0.1
W
7
0.1
W
6
0.1
W
6
0.1
W
7
0.1
W
8
0.1
W
6
0.2
W
5
0.5
N
4
0.4
NNW
4
0.3
NNW
4
0.2
N
4
0.2
W
7
0.2
W
6
0.2
W
6
0.2
W
6
0.2
W
6
0.2
W
6
0.1
W
6
0.1
W
6
0.1
W
5
0.1
W
5
Energy kJ
9
1
1
1
1
1
1
2
8
5
3
1
4
3
3
3
2
2
1
1
1
1
Swell 2
Height (m)
Direction
Period (s)
0.1
W
7
0.1
W
9
0.1
W
8
0.1
W
6
0.1
W
5
0.1
W
5
0.1
W
5
0.2
W
7
0.2
N
4
0.1
W
9
0.1
W
9
0.1
W
9
0.1
W
9
0.1
W
8
0.1
W
8
Energy kJ
1
2
1
1
1
1
1
4
1
1
2
2
2
1
1
Swell 3
Height (m)
Direction
Period (s)
0.1
W
9
0.1
W
8
0.1
W
9
0.1
W
9
0.1
W
9
0.1
W
10
0.1
W
10
0.1
W
8
0.1
W
8
0.1
W
16
Energy kJ
2
1
2
2
2
2
2
1
1
5
Wind waves
Height (m)
Direction
Period (s)
0.5
NNW
5
0.6
NNW
4
0.7
NNW
4
0.7
NNW
4
0.8
NNW
4
0.8
NNW
4
0.6
NNW
4
0.5
N
4
0.2
S
3
Energy kJ
12
15
19
17
21
22
14
9
1
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
4
Distance (km)
257
279
279
286
286
278
317
319
316
341
398
411
341
319
258
258
244
279
287
312
430
402
402
398
Best forecast wave conditions in North Cornwall
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
2
2
1
1
3
3
2
2
2
2
2
2
2
1
1
2
2
3
2
2
Header Global
Rating
(10 max)
5
5
5
5
5
4
5
5
5
9
9
7
6
6
5
8
5
6
5
5
5
6
6
5
  • 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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