Surf Break

Lat Long: 38.42° S 144.19° E

Grinders 48 hour detailed Surf Forecast

Issued: 4 am 12 Oct 2026 (local time)

Forecast update in  hr  min

Today's Grinders sea temperature is
14.5°C
1.2° 

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 (12 Oct):

  • Morning surf: Morning surf (12 Oct, local time) - 5ft (1.5m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (12 Oct, local time) - 5ft (1.5m), 16s period with SW swell.
  • Evening surf: Evening surf (12 Oct, local time) - 10ft (3.0m), 15s period with WSW swell.

The current surf forecast for Grinders at 7AM is: 1.5m 17s primary swell from a Southwest direction and 0.2m 18s secondary swell from a South-southeast direction (forecast issued at 04:00am October 12). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (AEDT) & DateWave HeightWave Period
Morning (12 Oct)5ft (1.5m)16s
Afternoon (12 Oct)5ft (1.5m)16s
Evening (12 Oct)10ft (3.0m)15s

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


Short Range Forecast

Some drizzle, heaviest during Tue morning. Very mild (max 15°C on Mon morning, min 8°C on Mon night). Wind will be generally light.

Monday
12
Tuesday
13
Wednesday
14
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
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
2
3
4
3
0
0
!
1
3
2
!
0
0
0
0
1
2
2
1
1
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)
1.1
SW
17
1.5
SW
17
1.5
SW
17
1.5
SW
16
1.4
SW
16
1.6
SW
16
3
WSW
15
1.4
SW
15
0.9
SW
15
1.2
SW
12
4
SW
13
3
SW
13
3
SW
13
2.2
SW
14
3
SW
13
2
SSW
14
1.9
SSW
14
1.8
SSW
14
1.8
SSW
14
1.7
SSW
14
1.7
SSW
13
1.5
SSW
13
1.5
SSW
13
1.5
SSW
13
Wave Graph
Metric surfscale
Energy kJ
663
1267
1223
1109
989
1164
4003
915
365
409
4816
2968
2917
1799
2824
1538
1408
1332
1265
1172
936
781
732
692
Wind (km/h)
15
WSW
10
W
10
WNW
15
W
25
WSW
25
WSW
20
WSW
15
W
15
NW
20
WNW
20
WSW
25
SW
30
SW
25
SSW
20
SSW
20
S
15
S
15
S
20
SSE
20
SSE
20
SSE
20
SSE
20
SSE
15
SE
Wind State
cross-on
cross
cross-off
cross
cross-on
cross-on
cross
cross
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
1:28AM1.81m
1:20PM1.61m
2:11AM1.92m
1:58PM1.65m
2:49AM1.98m
2:33PM1.67m
Low Tide
7:37AM0.61m
7:35PM0.26m
8:19AM0.58m
8:12PM0.17m
8:56AM0.56m
8:47PM0.14m
cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
cloud
cloud
rain showers
part cloud
part cloud
cloud
cloud
clear
part cloud
part cloud
cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:43
—
—
—
—
—
—
—
6:41
—
—
—
—
—
—
—
6:39
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
7:37
—
—
—
—
—
—
—
7:37
—
—
—
—
—
—
—
7:38
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
1
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
20
14
14
15
15
15
13
11
8
9
10
11
12
12
11
11
10
10
11
12
12
11
10
10
Feels °C
17
13
13
12
9
8
8
7
4
4
5
5
5
5
5
5
5
5
6
7
7
6
5
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 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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