Grunta Beach surfForecast / Devon (North) / UK

information circle48hr Weather and Surf, issued 11 am Sunday 15 Mar 2026 GMT
Forecast update in hr  min  s Forecast update imminent
Grunta Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Grunta Beach sea temperature is
9.5° C
(Which is slightly warmer than usual)

How big are the waves at Grunta Beach today?

The current surf forecast for Grunta Beach at 6PM is: 2.1m 7s primary swell from a West direction (forecast issued at 11:00am March 15). The wind direction is predicted to be onshore.

Time (GMT) & DateWave HeightWave Period
Morning (15 Mar)2.5ft (0.8m)9s
Afternoon (15 Mar)6ft (1.9m)7s
Evening (15 Mar)8ft (2.4m)8s

Table - waves today at Grunta Beach. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
3
3
3
Swell
Height Map
Wave Height (m) & direction (?)
0.8
W
1.8
WSW
1.9
W
2.1
W
2.4
W
3
W
2.5
W
2.5
W
1
W
1
W
2
W
2.1
WSW
2
W
2
WSW
2
WSW
2
WSW
2
WSW
2
WSW
2
WSW
2
WSW
1.9
WSW
1.7
WSW
1.6
WSW
1.6
WSW
Period(s) (?)9677889918188888889991313121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)962803354626531085113292967560650949452249750954957663167312591121876768669
Wind
(km/h)
40
SSW
35
SW
45
W
35
W
40
W
40
W
35
W
35
WSW
40
WSW
40
SW
45
SW
40
SW
35
SSW
35
SSW
30
SSW
30
S
30
S
30
S
25
S
20
SSE
15
SE
15
ESE
15
ESE
20
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
on
ononononononcross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscrosscrosscrosscrosscrosscross-
off
cross-
off
offoffoff
High Tide
/ height (m)
3:47PM
7.09
4:09AM
7.69
4:32PM
7.79
4:51AM
8.36
5:13PM
8.41
5:31AM
8.91
Low Tide
/ height (m)
9:28AM
2.67
9:55PM
2.45
10:17AM
1.98
10:38PM
1.80
10:58AM
1.37
11:16PM
1.26
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Sunrise6:31-------6:28-------6:26-------
Sunset---6:20-------6:22-------6:22----
cloud
light rain
clear
clear
clear
clear
cloud
cloud
part cloud
cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
-1----------------------
Temp. °C810988888999999981011131210101010
Feels °C (?)-12-10-2-1001100222134887676
  • 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 Grunta Beach 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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest