Grunta Beach Surf Break

Grunta Beach 48 hour detailed Surf Forecast

Lat Long: 51.18° N 4.22° W

Issued: 12 am 11 Jun 2026 (local time)

Forecast update in  hr  min

Today's Grunta Beach sea temperature is
13.8° C

Slightly warmer than usual

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 (11 Jun):

  • Morning surf: Morning surf (11 Jun, local time) - 6ft (1.9m), 6s period with WSW swell.
  • Afternoon surf: Afternoon surf (11 Jun, local time) - 7.5ft (2.3m), 8s period with W swell.
  • Evening surf: Evening surf (11 Jun, local time) - 7ft (2.1m), 8s period with W swell.

The current surf forecast for Grunta Beach at 6AM is: 1.4m 7s primary swell from a West direction and 0.4m 9s secondary swell from a West direction (forecast issued at 12:00am June 11). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (11 Jun)6ft (1.9m)6s
Afternoon (11 Jun)7.5ft (2.3m)8s
Evening (11 Jun)7ft (2.1m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 5mm), mostly falling on Thu morning. Very mild (max 16°C on Fri morning, min 11°C on Wed night). Winds decreasing (strong winds from the SW on Thu morning, light winds from the W by Sat afternoon).

Thursday
11
Friday
12
Saturday
13
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
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)
1.6
W
7
1.5
W
7
1.3
WSW
7
1.9
WSW
6
2.3
WSW
7
2.3
W
8
2.2
W
8
2.1
W
8
2.1
W
8
1.9
W
8
1.9
W
7
1.9
W
7
1.8
W
7
1.8
W
7
1.8
W
7
1.6
W
7
1.6
W
7
1.4
W
7
0.8
W
11
1.3
W
11
1.1
W
11
1
W
11
1
W
11
0.9
W
11
Wave Graph
Metric surfscale
Energy kJ
233
211
157
279
543
650
612
545
531
419
392
371
324
311
306
240
247
183
160
418
295
244
240
191
Wind (km/h)
25
W
25
WSW
35
SW
50
SW
45
WSW
40
WSW
35
WSW
35
WSW
35
WSW
40
WSW
35
W
30
WSW
40
WSW
40
WSW
35
WSW
30
WSW
25
WSW
20
W
15
WSW
15
W
15
W
15
W
10
W
5
W
Wind State
on
on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
on
on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
on
High Tide
2:45AM7.66m
3:17PM7.62m
3:47AM7.98m
4:18PM8.04m
4:47AM8.33m
5:15PM8.46m
Low Tide
8:56AM2.21m
9:26PM2.18m
9:57AM1.85m
10:26PM1.75m
10:55AM1.48m
cloud
cloud
light rain
light rain
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:01
5:01
5:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:30
9:31
9:31
 mm
2
3
Temp °C
12
12
11
12
14
14
14
13
14
13
14
15
16
14
14
13
13
13
13
14
14
15
15
15
Feels °C
7
7
4
3
6
7
8
7
8
7
9
10
10
8
9
8
9
10
10
11
12
13
14
15
Swell 1
Height (m)
Direction
Period (s)
0.3
W
9
1.3
W
7
0.4
W
9
0.6
W
9
0.2
W
9
0.6
W
11
0.7
W
11
1.4
W
7
1.2
W
7
1.3
W
11
1.1
W
11
1
W
11
1
W
11
0.9
W
11
Energy kJ
15
158
26
53
6
82
114
183
131
418
295
244
240
191
Swell 2
Height (m)
Direction
Period (s)
0.3
W
9
0.3
W
9
0.7
W
11
0.7
W
11
0.8
W
11
0.7
W
11
0.7
W
6
Energy kJ
15
15
110
118
160
123
36
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
1.6
W
7
1.5
W
7
1.3
WSW
7
1.9
WSW
6
2.3
WSW
7
2.3
W
8
2.2
W
8
2.1
W
8
2.1
W
8
1.9
W
8
1.9
W
7
1.9
W
7
1.8
W
7
1.8
W
7
1.8
W
7
1.6
W
7
1.6
W
7
Energy kJ
233
211
157
279
543
650
612
545
531
419
392
371
324
311
306
240
247
Nearest Offshore or Glassy
Rating
(10 max)
1
1
2
2
1
2
2
1
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
Distance (km)
222
104
279
373
476
801
411
657
411
279
279
342
317
317
317
226
226
41
41
43
68
68
43
3
Best forecast wave conditions in North Devon
Rating
(10 max)
2
Best forecast wave conditions in United Kingdom
Rating
(10 max)
2
3
3
2
2
2
2
1
1
1
1
1
3
2
2
3
2
3
2
Header Global
Rating
(10 max)
8
7
6
7
7
6
6
6
6
7
6
7
9
9
8
7
6
5
5
5
5
5
5
4
  • 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

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