Grunters Surf Break

Lat Long: 34.01° S 114.99° E

Grunters 48 hour detailed Surf Forecast

Issued: 1 pm 23 Sep 2026 (local time)

Forecast update in  hr  min

Today's Grunters sea temperature is
18.1°C
1.1° 

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 (23 Sep):

  • Morning surf: Morning surf (23 Sep, local time) - 8ft (2.4m), 13s period with SW swell.
  • Afternoon surf: Afternoon surf (23 Sep, local time) - 7ft (2.2m), 12s period with SW swell.
  • Evening surf: Evening surf (23 Sep, local time) - 6.5ft (2.0m), 12s period with SW swell.

The current surf forecast for Grunters at 9PM is: 2.0m 12s primary swell from a Southwest direction and 0.8m 16s secondary swell from a Southwest direction (forecast issued at 01:00pm September 23). The wind direction is predicted to be onshore.

Time (AWST) & DateWave HeightWave Period
Morning (23 Sep)8ft (2.4m)13s
Afternoon (23 Sep)7ft (2.2m)12s
Evening (23 Sep)6.5ft (2.0m)12s

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


Short Range Forecast

Mostly dry. Very mild (max 16°C on Wed afternoon, min 11°C on Fri night). Winds increasing (calm on Wed night, fresh winds from the SE by Fri afternoon).

Wed
23
Thursday
24
Friday
25
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
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
1
1
2
2
2
3
4
3
1
1
2
2
4
2
7
7
7
7
7
7
7
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)
2.3
SW
13
2.3
SW
12
2.2
SW
12
2.1
SW
12
1.8
SW
12
2
SW
14
2
SW
14
1.9
SW
14
1.9
SW
14
2.1
SW
14
2.3
SW
14
2.5
SW
14
3
SW
14
3
SW
14
3.5
SW
15
2.5
WSW
19
4
SW
19
4
SW
18
4
SW
17
4
SW
17
4
SW
17
Wave Graph
Metric surfscale
Energy kJ
1651
1550
1404
1209
940
1581
1537
1398
1438
1762
2140
2357
2859
3728
5531
5078
12081
10941
10331
9067
7721
Wind (km/h)
20
SW
15
SW
15
WSW
15
SW
10
SW
10
WSW
0
WNW
5
NW
15
WNW
15
WSW
15
SSW
20
SSE
20
SE
25
SSE
25
SE
25
SE
30
SE
35
SE
35
SE
30
SE
30
ESE
Wind State
on
on
on
on
on
on
glassy
cross
cross-on
on
cross-on
cross
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
10:29PM0.40m
8:22AM0.63m
10:00PM0.42m
9:03AM0.60m
9:53PM0.46m
Low Tide
3:51PM0.16m
1:15AM0.38m
3:55PM0.19m
2:25AM0.33m
3:56PM0.24m
clear
clear
clear
clear
clear
part cloud
cloud
cloud
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:15
6:16
6:16
 mm
Temp °C
16
16
16
15
15
15
14
15
16
16
16
14
13
13
13
13
14
14
14
13
12
Feels °C
13
13
14
13
13
14
14
14
13
13
13
11
9
8
8
7
7
6
6
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 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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