Grunters Surf Break

Lat Long: 34.01° S 114.99° E

Grunters 48 hour detailed Surf Forecast

Issued: 7 pm 18 Jul 2026 (local time)

Forecast update in  hr  min

Today's Grunters sea temperature is
19.4° C
1.4° 

Grunters surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Grunters today (18 Jul):

  • Afternoon surf: Afternoon surf (18 Jul, local time) - 18ft (5.5m), 16s period with WSW swell.
  • Evening surf: Evening surf (18 Jul, local time) - 15ft (4.5m), 15s period with WSW swell.

The current surf forecast for Grunters at 11PM is: 4.5m 15s primary swell from a West-southwest direction (forecast issued at 07:00pm July 18). The wind direction is predicted to be onshore.

Time (AWST) & DateWave HeightWave Period
Morning (18 Jul)--
Afternoon (18 Jul)18ft (5.5m)16s
Evening (18 Jul)15ft (4.5m)15s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Sun morning. Very mild (max 16°C on Sat night, min 14°C on Sun morning). Wind will be generally light.

Sat
18
Sunday
19
Monday
20
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
0
0
0
2
2
2
3
4
5
4
2
1
1
1
0
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
5
WSW
16
4.5
WSW
15
4.5
WSW
15
4
WSW
15
3.5
WSW
14
3.5
WSW
14
3.5
WSW
14
3
WSW
14
3
SW
13
3
SW
13
3
SW
13
3
SW
13
2.5
SW
12
2.5
SW
13
2.5
SW
13
2.4
SW
13
2.3
SW
14
2.3
SW
14
2.5
SW
14
Wave Graph
Metric surfscale
Energy kJ
12531
10463
8409
6662
5497
4574
4097
3572
3123
2711
2496
2445
2212
2166
2114
2005
2061
2032
2587
Wind (km/h)
25
W
25
WSW
30
W
25
W
25
W
20
W
15
WSW
20
WSW
15
SW
10
S
0
SW
5
NW
15
W
20
WSW
20
W
20
W
25
W
20
W
15
SSW
Wind State
on
on
on
on
cross-on
on
on
on
on
cross-on
glassy
cross
cross-on
on
cross-on
cross-on
cross-on
on
cross-on
High Tide
9:43AM0.49m
8:19AM0.46m
Low Tide
8:50PM0.29m
6:28PM0.32m
5:09PM0.28m
cloud
cloud
part cloud
cloud
cloud
rain showers
rain showers
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
cloud
cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:20
7:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:30
5:30
5:30
 mm
2
2
2
Temp °C
15
15
15
15
16
14
14
16
15
14
14
14
14
14
15
15
15
16
15
Feels °C
8
8
8
9
10
10
10
11
11
12
13
12
10
9
10
10
9
11
12
  • 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 Grunters 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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