Surf Break

Lat Long: 51.18° N 4.22° W

Grunta Beach 48 hour detailed Surf Forecast

Issued: 12 pm 07 Oct 2026 (local time)

Forecast update in  hr  min

Today's Grunta Beach sea temperature is
18.0°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 (07 Oct):

  • Morning surf: Morning surf (07 Oct, local time) - 5.5ft (1.7m), 6s period with NNW swell.
  • Afternoon surf: Afternoon surf (07 Oct, local time) - 5.5ft (1.7m), 6s period with NNW swell.
  • Evening surf: Evening surf (07 Oct, local time) - 4.5ft (1.4m), 5s period with NW swell.

The current surf forecast for Grunta Beach at 9PM is: 1.4m 5s primary swell from a Northwest direction and 0.1m 10s secondary swell from a West direction (forecast issued at 12:00pm October 07). The wind direction is predicted to be cross-shore.

Time (BST) & DateWave HeightWave Period
Morning (07 Oct)5.5ft (1.7m)6s
Afternoon (07 Oct)5.5ft (1.7m)6s
Evening (07 Oct)4.5ft (1.4m)5s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Wed morning. Very mild (max 16°C on Thu night, min 12°C on Wed morning). Winds decreasing (strong winds from the N on Wed morning, moderate winds from the WNW by Thu morning).

Wed
7
Thursday
8
Friday
9
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)
1.7
NNW
6
1.6
NNW
6
1.7
NNW
6
1.5
NNW
6
1.4
NW
5
1.5
NW
6
1.6
NW
6
1.4
NW
6
1.2
NW
6
1
WNW
6
0.9
WNW
5
0.7
W
5
1.1
W
5
1.8
WSW
6
2.2
W
7
2.5
W
8
2.5
W
8
3
W
8
2.5
W
8
2.4
W
8
2.3
W
8
Wave Graph
Metric surfscale
Energy kJ
201
166
178
138
119
138
154
133
105
66
51
23
54
240
456
694
889
1208
865
778
665
Wind (km/h)
45
N
40
N
45
NNW
35
NNW
35
NNW
40
NNW
35
NNW
30
NNW
25
NNW
20
WNW
25
W
25
WSW
40
SW
45
WSW
45
WSW
45
WSW
45
WSW
45
WSW
40
WNW
40
WNW
40
WNW
Wind State
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
on
on
cross-on
on
on
on
on
High Tide
4:39PM8.35m
5:09AM8.49m
5:28PM8.96m
5:53AM9.00m
6:10PM9.32m
Low Tide
10:23AM2.25m
10:57PM1.73m
11:14AM1.62m
11:43PM1.25m
11:56AM1.19m
light rain
clear
cloud
clear
clear
clear
part cloud
part cloud
clear
part cloud
cloud
cloud
light rain
cloud
cloud
cloud
light rain
light rain
rain showers
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:26
—
—
—
—
—
—
7:26
—
—
—
—
—
—
—
7:28
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
6:42
—
—
—
—
—
—
—
6:39
—
—
—
—
—
—
—
6:37
—
—
 mm
1
—
—
—
—
—
—
—
—
—
—
—
1
—
—
—
1
1
1
—
—
Temp °C
12
14
13
13
13
13
12
12
12
13
13
13
13
15
16
16
16
16
15
15
14
Feels °C
2
6
3
5
5
5
4
5
6
8
8
8
5
8
9
9
9
9
8
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
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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