Grinders Surf Break

Lat Long: 38.42° S 144.19° E

Grinders 48 hour detailed Surf Forecast

Issued: 3 am 29 Aug 2026 (local time)

Forecast update in  hr  min

Today's Grinders sea temperature is
13.5°C
0.5° 

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


How big are the waves at Grinders today (29 Aug):

  • Morning surf: Morning surf (29 Aug, local time) - 3.5ft (1.1m), 15s period with SW swell.
  • Afternoon surf: Afternoon surf (29 Aug, local time) - 3.5ft (1.1m), 14s period with SW swell.
  • Evening surf: Evening surf (29 Aug, local time) - 3.5ft (1.1m), 14s period with SW swell.

The current surf forecast for Grinders at 12PM is: 1.1m 14s primary swell from a Southwest direction (forecast issued at 03:00am August 29). The wind direction is predicted to be glassy and the swell rating is 2.

Time (AEST) & DateWave HeightWave Period
Morning (29 Aug)3.5ft (1.1m)15s
Afternoon (29 Aug)3.5ft (1.1m)14s
Evening (29 Aug)3.5ft (1.1m)14s

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


Short Range Forecast

Mostly dry. Very mild (max 13°C on Sat afternoon, min 8°C on Sun night). Wind will be generally light.

Saturday
29
Sunday
30
Monday
31
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)
1
3
2
2
1
1
1
3
2
3
3
2
1
1
1
2
2
3
3
4
4
3
4
4
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
SW
16
1.1
SW
16
1.1
SW
15
1.1
SW
14
1.1
SW
14
1.1
SW
14
0.9
SW
14
1.2
SSW
14
1.2
SSW
13
1.3
SSW
13
1.4
SSW
13
1.4
SSW
13
1.4
SSW
14
1.5
SSW
14
1.6
SSW
14
1.5
SSW
14
1.5
SSW
14
1.4
SW
14
1.4
SW
14
1.4
SW
14
1.4
SW
15
1.3
SSW
14
1.6
SW
17
1.6
SW
17
Wave Graph
Metric surfscale
Energy kJ
480
620
479
466
459
469
327
515
465
572
649
669
690
845
971
895
895
811
834
857
869
672
1484
1450
Wind (km/h)
10
W
10
WNW
10
WNW
5
WNW
10
SSW
15
SSW
10
WSW
5
WNW
5
WNW
5
WNW
10
WNW
10
WSW
15
SSW
15
S
10
SW
10
W
5
W
5
WNW
5
NW
5
NNW
5
ESE
5
S
0
ESE
10
N
Wind State
cross
cross-off
cross-off
cross-off
on
on
cross-on
cross-off
cross-off
cross-off
cross-off
cross
cross-on
on
cross-on
cross
cross
cross-off
cross-off
glassy
glassy
on
glassy
off
High Tide
11:55PM1.39m
12:50PM1.68m
00:47AM1.52m
1:19PM1.74m
1:30AM1.66m
1:47PM1.78m
Low Tide
6:11AM0.51m
7:01PM0.69m
6:56AM0.47m
7:30PM0.53m
7:36AM0.44m
7:59PM0.38m
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:48
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:58
5:59
5:59
 mm
Temp °C
9
8
8
9
12
13
12
10
9
9
9
10
13
13
11
9
8
8
8
9
12
12
10
11
Feels °C
7
6
6
7
10
10
10
8
7
7
7
8
11
10
9
7
6
6
6
8
11
11
9
9
  • 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 Grinders 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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