Grinders Surf Break

Lat Long: 38.42° S 144.19° E

Grinders 48 hour detailed Surf Forecast

Issued: 9 pm 23 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 (24 Aug):

  • Morning surf: Morning surf (24 Aug, local time) - 4ft (1.2m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (24 Aug, local time) - 3ft (0.9m), 12s period with SSW swell.
  • Evening surf: Evening surf (24 Aug, local time) - 3.5ft (1.1m), 13s period with SW swell.

The current surf forecast for Grinders at 4AM is: 1.3m 14s primary swell from a South-southwest direction and 0.2m 15s secondary swell from a South direction (forecast issued at 09:00pm August 23). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.

Time (AEST) & DateWave HeightWave Period
Morning (24 Aug)4ft (1.2m)14s
Afternoon (24 Aug)3ft (0.9m)12s
Evening (24 Aug)3.5ft (1.1m)13s

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


Short Range Forecast

Moderate rain (total 15mm), heaviest on Tue morning. Very mild (max 17°C on Mon afternoon, min 9°C on Tue night). Wind will be generally light.

Sun
23
Monday
24
Tuesday
25
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)
4
4
3
3
3
3
2
2
2
3
2
2
3
3
2
1
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
SW
16
1.4
SW
16
1.3
SSW
15
1.3
SSW
14
1.2
SW
14
1.2
SSW
14
1.1
SW
14
0.9
SSW
12
1.1
SW
13
1.1
SW
13
1.1
SW
13
1.1
SW
13
1.2
SSW
13
1.2
SW
13
1.2
SW
13
1.1
SW
13
1.1
SW
13
0.8
SW
15
Wave Graph
Metric surfscale
Energy kJ
1018
1005
760
701
606
545
463
255
388
388
376
388
479
517
494
376
418
276
Wind (km/h)
5
SW
10
NW
10
NNW
10
N
15
N
15
NNW
10
NNW
10
N
10
N
5
N
10
NNE
10
ENE
15
ENE
10
ENE
5
W
15
SW
15
WSW
20
SW
Wind State
glassy
cross-off
off
off
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
High Tide
5:40PM1.49m
7:42AM1.46m
6:16PM1.39m
9:04AM1.42m
7:14PM1.30m
Low Tide
00:36AM0.46m
1:06PM1.07m
1:31AM0.54m
2:37PM1.13m
part cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
light rain
cloud
light rain
light rain
light rain
light rain
light rain
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:58
6:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:52
5:53
 mm
1
1
4
5
2
2
Temp °C
13
12
13
12
11
12
16
17
14
13
12
12
11
11
12
12
12
12
Feels °C
12
9
10
9
8
8
13
15
12
12
10
11
9
9
11
10
9
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 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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