Surf Break

Lat Long: 51.18° N 4.22° W

Grunta Beach 48 hour detailed Surf Forecast

Issued: 6 am 03 Oct 2026 (local time)

Forecast update in  hr  min

Today's Grunta Beach sea temperature is
18.1°C
3.3° 

Grunta Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Grunta Beach today (03 Oct):

  • Morning surf: Morning surf (03 Oct, local time) - 5ft (1.5m), 10s period with W swell.
  • Afternoon surf: Afternoon surf (03 Oct, local time) - 4ft (1.2m), 10s period with W swell.
  • Evening surf: Evening surf (03 Oct, local time) - 3.5ft (1.0m), 9s period with W swell.

The current surf forecast for Grunta Beach at 2PM is: 1.2m 10s primary swell from a West direction (forecast issued at 06:00am October 03). The wind direction is predicted to be cross-shore.

Time (BST) & DateWave HeightWave Period
Morning (03 Oct)5ft (1.5m)10s
Afternoon (03 Oct)4ft (1.2m)10s
Evening (03 Oct)3.5ft (1.0m)9s

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


Short Range Forecast

Mostly dry. Very mild (max 16°C on Mon morning, min 13°C on Sat night). Wind will be generally light.

Saturday
3
Sunday
4
Monday
5
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
Rating
(10 max)
0
1
1
1
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.7
WSW
9
1.6
W
10
1.4
W
10
1.3
W
10
1.1
W
9
1
W
9
0.9
WSW
9
0.9
W
9
0.8
W
9
0.7
W
9
0.7
W
9
0.6
W
8
0.6
W
8
0.5
W
8
0.5
W
8
0.5
W
8
0.5
W
8
0.4
WSW
8
0.4
WSW
7
0.6
W
7
0.4
WSW
7
0.4
W
7
0.4
W
7
Wave Graph
Metric surfscale
Energy kJ
517
489
369
313
217
169
138
130
101
78
76
52
50
34
34
33
33
19
18
40
17
16
15
Wind (km/h)
25
SW
10
WNW
10
N
15
NNW
5
NNW
10
NW
5
NW
0
NNW
0
W
0
WNW
0
WSW
5
W
10
W
10
WSW
10
SW
15
SSW
15
SW
15
SSW
15
SW
20
WSW
20
WSW
15
WSW
15
SW
Wind State
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
glassy
glassy
glassy
glassy
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
10:59AM7.68m
11:40PM7.22m
12:15PM7.10m
1:17AM6.81m
2:05PM7.03m
Low Tide
4:30AM2.48m
5:05PM2.78m
5:42AM3.15m
6:51PM3.25m
7:39AM3.39m
8:43PM3.03m
cloud
rain showers
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
7:18
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—
—
—
—
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7:20
—
—
—
—
—
—
—
7:22
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—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:51
—
—
—
—
—
—
—
6:49
—
—
—
—
—
—
—
6:46
—
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 mm
—
4
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
15
15
14
14
14
14
14
14
13
13
13
14
15
15
15
14
14
14
15
16
16
16
15
Feels °C
11
15
13
12
13
12
13
14
12
12
12
12
12
12
12
11
12
12
13
14
13
14
14
  • 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
How to use the Wavefinder 

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.


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