Surf Break

Lat Long: 38.42° S 144.19° E

Grinders 48 hour detailed Surf Forecast

Issued: 10 pm 17 Oct 2026 (local time)

Forecast update in  hr  min

Today's Grinders sea temperature is
14.4°C
1.1° 

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 (18 Oct):

  • Morning surf: Morning surf (18 Oct, local time) - 1ft (0.3m), 15s period with SW swell.
  • Afternoon surf: Afternoon surf (18 Oct, local time) - 1ft (0.3m), 14s period with SW swell.
  • Evening surf: Evening surf (18 Oct, local time) - 1.5ft (0.4m), 15s period with SW swell.

The current surf forecast for Grinders at 5AM is: 0.3m 15s primary swell from a Southwest direction and 0.5m 4s secondary swell from a Southeast direction (forecast issued at 10:00pm October 17). The wind direction is predicted to be offshore.

Time (AEDT) & DateWave HeightWave Period
Morning (18 Oct)1ft (0.3m)15s
Afternoon (18 Oct)1ft (0.3m)14s
Evening (18 Oct)1.5ft (0.4m)15s

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


Short Range Forecast

Mostly dry. Warm (max 27°C on Mon afternoon, min 16°C on Sat night). Wind will be generally light.

Sat
17
Sunday
18
Monday
19
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
1
1
0
0
0
0
0
0
1
1
2
2
2
2
2
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
SW
12
0.3
SW
16
0.3
SW
15
0.3
SW
15
0.3
SW
15
0.3
SW
14
0.3
SW
14
0.3
SW
14
0.4
SW
15
0.4
SW
15
0.5
SW
15
0.6
SW
16
0.5
SW
17
0.7
SW
15
0.7
SW
16
0.6
SW
16
0.7
SW
15
0.7
SW
15
Wave Graph
Metric surfscale
Energy kJ
25
40
37
34
33
33
32
33
76
76
106
157
145
224
242
161
227
215
Wind (km/h)
10
E
0
NNW
5
NW
5
N
10
NNE
10
NE
15
ENE
15
E
10
E
5
E
0
N
5
NNW
10
NNE
10
NE
15
NNE
15
NNW
5
NNW
10
NE
Wind State
cross
glassy
glassy
off
off
cross-off
cross-off
cross
cross
glassy
glassy
off
off
cross-off
cross-off
off
cross-off
cross-off
High Tide
5:05AM1.83m
4:39PM1.56m
5:40AM1.73m
5:11PM1.48m
Low Tide
10:27PM0.24m
11:07AM0.71m
11:00PM0.33m
11:41AM0.78m
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
clear
clear
part cloud
clear
clear
clear
cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
6:33
—
—
—
—
—
—
—
6:33
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
—
7:43
—
—
—
—
—
—
—
7:44
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
18
16
16
17
17
22
24
22
19
19
18
18
19
23
26
27
24
23
Feels °C
15
15
15
15
15
19
20
19
16
18
17
16
16
20
22
23
22
20
  • 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.


Nearest locationNearest