Surf Break

Lat Long: 51.18° N 4.22° W

Grunta Beach 48 hour detailed Surf Forecast

Issued: 6 pm 06 Oct 2026 (local time)

Forecast update in  hr  min

Today's Grunta Beach sea temperature is
18.1°C
3.4° 

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) - 5ft (1.6m), 5s 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 2AM is: 0.4m 7s primary swell from a West-southwest direction and 0.1m 10s secondary swell from a West direction (forecast issued at 06:00pm October 06). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (07 Oct)5ft (1.6m)5s
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 7mm), mostly falling on Tue night. Very mild (max 16°C on Tue afternoon, min 12°C on Tue night). Mainly strong winds.

Tue
6
Wednesday
7
Thursday
8
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
W
7
0.5
W
7
0.5
W
7
0.4
WSW
7
0.4
WSW
7
1.1
NNW
5
1.8
NNW
6
1.6
NNW
6
1.6
NNW
6
1.5
NNW
6
1.4
NW
5
1.5
NW
6
1.3
NW
6
1.3
NW
6
1.2
WNW
6
1
WNW
6
0.8
WNW
5
0.8
W
5
1.3
WSW
5
Wave Graph
Metric surfscale
Energy kJ
27
26
25
16
16
54
204
166
151
129
102
133
111
101
96
68
39
27
84
Wind (km/h)
10
NNE
5
NNE
10
NNW
5
NNW
20
NNW
35
N
50
N
40
N
45
NNW
35
NNW
35
NNW
35
NNW
35
NNW
30
NNW
20
NW
20
WNW
25
W
30
WSW
45
SW
Wind State
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
High Tide
3:36PM7.60m
4:15AM7.80m
4:39PM8.35m
5:09AM8.49m
5:28PM8.96m
Low Tide
10:00PM2.39m
10:23AM2.25m
10:57PM1.73m
11:14AM1.62m
part cloud
cloud
cloud
light rain
light rain
light rain
cloud
clear
part cloud
clear
clear
part cloud
cloud
clear
clear
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
7:26
—
—
—
—
—
—
—
7:26
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:44
—
—
—
—
—
—
—
6:42
—
—
—
—
—
—
—
6:39
—
—
 mm
—
—
—
1
2
2
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
16
16
16
16
15
12
12
13
14
13
13
13
12
12
12
12
13
13
13
Feels °C
15
16
16
16
13
5
2
5
5
5
5
5
4
5
7
7
7
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.


Nearest locationNearest