Grunta Beach Surf Break

Lat Long: 51.18° N 4.22° W

Grunta Beach 48 hour detailed Surf Forecast

Issued: 12 pm 22 Jul 2026 (local time)

Forecast update in  hr  min

Today's Grunta Beach sea temperature is
18.1° C
2.1° 

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 (22 Jul):

  • Morning surf: Morning surf (22 Jul, local time) - 0.5ft (0.2m), 10s period with W swell.
  • Afternoon surf: Afternoon surf (22 Jul, local time) - 1.5ft (0.5m), 4s period with NW swell.
  • Evening surf: Evening surf (22 Jul, local time) - 2ft (0.6m), 4s period with NW swell.

The current surf forecast for Grunta Beach at 4PM is: 0.2m 9s primary swell from a West direction and 0.5m 3s secondary swell from a Northwest direction (forecast issued at 12:00pm July 22). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (22 Jul)0.5ft (0.2m)10s
Afternoon (22 Jul)1.5ft (0.5m)4s
Evening (22 Jul)2ft (0.6m)4s

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


Short Range Forecast

Mostly dry. Warm (max 22°C on Thu afternoon, min 15°C on Wed morning). Wind will be generally light.

Wed
22
Thursday
23
Friday
24
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
0
0
0
0
0
0
0
0
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
Wave
Height (m)
Direction
Period (s)
0.2
W
10
0.2
W
10
0.2
W
9
0.6
NW
4
0.6
NW
4
0.6
NNW
4
0.5
NW
4
0.2
W
9
0.2
W
9
0.2
W
9
0.2
W
9
0.2
W
8
0.2
W
8
0.2
W
8
0.2
W
8
0.2
W
8
0.2
W
8
0.2
W
8
0.2
W
8
0.2
W
8
0.2
W
8
Wave Graph
Metric surfscale
Energy kJ
7
7
7
12
14
11
8
6
6
6
6
6
6
6
5
5
5
5
5
6
5
Wind (km/h)
15
N
15
NW
20
NW
20
NW
20
NNW
5
N
5
ESE
20
ENE
15
ENE
15
NNE
15
NW
10
WNW
15
N
10
NNW
5
NW
0
NW
5
NW
15
NW
20
WNW
20
WNW
15
WNW
Wind State
cross
cross-on
cross-on
cross-on
cross
glassy
off
cross-off
cross-off
cross-off
cross-on
cross-on
cross
cross-on
cross-on
glassy
cross-on
cross-on
on
on
on
High Tide
12:34PM7.21m
00:58AM7.14m
1:35PM6.87m
2:04AM6.81m
2:49PM6.78m
Low Tide
6:33PM2.76m
7:06AM2.97m
7:39PM3.07m
8:19AM3.18m
8:56PM3.12m
part cloud
part cloud
cloud
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:26
5:28
5:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:17
9:16
9:15
 mm
Temp °C
15
17
19
20
19
17
17
16
18
20
22
22
20
18
16
15
17
18
19
19
17
Feels °C
13
14
16
17
16
17
17
13
16
18
20
20
18
16
16
15
16
16
16
16
15
  • 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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