Surf Break

Lat Long: 51.18° N 4.22° W

Grunta Beach 48 hour detailed Surf Forecast

Issued: 12 am 24 Oct 2026 (local time)

Forecast update in  hr  min

Today's Grunta Beach sea temperature is
16.6°C
2.8° 

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 (24 Oct):

  • Morning surf: Morning surf (24 Oct, local time) - 7.5ft (2.3m), 8s period with WSW swell.
  • Afternoon surf: Afternoon surf (24 Oct, local time) - 13ft (4.0m), 9s period with WSW swell.
  • Evening surf: Evening surf (24 Oct, local time) - 16ft (5.0m), 12s period with WSW swell.

The current surf forecast for Grunta Beach at 8AM is: 2.2m 10s primary swell from a West direction and 1.6m 8s secondary swell from a West direction, 1.1m 11s secondary swell from a West direction (forecast issued at 12:00am October 24). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (24 Oct)7.5ft (2.3m)8s
Afternoon (24 Oct)13ft (4.0m)9s
Evening (24 Oct)16ft (5.0m)12s

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


Short Range Forecast

Heavy rain (total 38mm), heaviest during Sat afternoon. Very mild (max 17°C on Mon afternoon, min 11°C on Sun night). Winds decreasing (gales from the WSW on Sat afternoon, fresh winds from the SW by Sun night).

Saturday
24
Sunday
25
Monday
26
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 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
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)
3
W
9
2.5
W
8
2.2
W
10
2.3
WSW
8
3
WSW
8
4.5
WSW
10
5
WSW
11
5
W
12
4.5
W
12
4.5
W
12
5
W
11
4.5
W
11
4
W
10
3.5
W
10
3
W
12
2.5
W
12
2.2
W
12
2
WSW
12
1.2
W
11
2.2
SW
8
3
WSW
9
3.5
WSW
10
3
WSW
11
3.5
WSW
11
Wave Graph
Metric surfscale
Energy kJ
1225
844
957
620
1220
3882
6502
6533
6178
5953
5905
4546
3264
2309
2426
1839
1342
1047
364
564
1726
2132
2328
2693
Wind (km/h)
40
WNW
35
W
40
WSW
40
SW
55
SSW
70
WSW
70
WSW
60
W
55
W
60
W
60
WNW
60
WNW
55
WNW
45
W
35
W
35
W
30
SW
35
SSW
45
S
55
S
50
SW
50
SW
45
SSW
55
SSW
Wind State
on
on
on
cross-on
cross
cross-on
cross-on
on
on
on
on
on
on
on
on
on
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
High Tide
5:17AM8.38m
5:35PM8.81m
5:56AM8.86m
6:15PM9.19m
6:35AM9.21m
6:55PM9.42m
Low Tide
11:02PM1.78m
11:21AM1.68m
11:41PM1.31m
11:59AM1.26m
00:19AM0.99m
12:36PM0.99m
light rain
cloud
light rain
light rain
mod rain
heavy rain
light rain
light rain
light rain
clear
clear
part cloud
part cloud
clear
cloud
cloud
cloud
cloud
light rain
light rain
light rain
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
7:54
—
—
—
—
—
—
6:56
—
—
—
—
—
—
—
—
7:58
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
6:06
—
—
—
—
—
—
—
5:04
—
—
—
—
—
—
—
6:01
—
—
 mm
1
—
1
4
6
11
2
4
1
—
—
—
—
—
—
—
—
—
2
4
1
—
—
—
Temp °C
12
13
12
12
13
16
16
12
12
12
12
12
12
13
13
13
13
12
11
15
16
17
17
17
Feels °C
3
5
4
5
3
4
4
0
0
-1
-1
-1
0
2
4
5
6
4
2
6
7
9
10
8
  • 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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