Greenmount Surf Break

Lat Long: 28.17° S 153.54° E

Greenmount 48 hour detailed Surf Forecast

Issued: 3 pm 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's Greenmount sea temperature is
21.6°C
0.2° 

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


How big are the waves at Greenmount today (20 Sep):

  • Afternoon surf: Afternoon surf (20 Sep, local time) - 1.5ft (0.5m), 8s period with SE swell.
  • Evening surf: Evening surf (20 Sep, local time) - 0.5ft (0.2m), 20s period with SSE swell.

The current surf forecast for Greenmount at 7PM is: 0.4m 8s primary swell from a Southeast direction and 0.4m 8s secondary swell from a South direction, 0.6m 4s secondary swell from a North direction (forecast issued at 03:00pm September 20). The wind direction is predicted to be onshore.

Time (AEST) & DateWave HeightWave Period
Morning (20 Sep)--
Afternoon (20 Sep)1.5ft (0.5m)8s
Evening (20 Sep)0.5ft (0.2m)20s

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


Short Range Forecast

Some drizzle, heaviest during Tue night. Warm (max 23°C on Mon morning, min 18°C on Sun night). Wind will be generally light.

Sun
20
Monday
21
Tuesday
22
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)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
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)
0.6
SE
8
0.5
SE
8
0.4
SE
8
0.2
SSE
20
0.2
SSE
20
0.3
SSE
19
0.4
SE
18
0.4
SE
18
0.3
SSE
17
0.4
SSE
11
0.2
SSE
16
0.4
SSE
10
0.4
SSE
10
0.4
SSE
10
0.1
E
8
1.7
SSE
6
1.7
SSE
7
1.7
SSE
7
1.7
SSE
8
1.7
SSE
10
Wave Graph
Metric surfscale
Energy kJ
41
32
23
38
37
71
85
79
59
38
26
33
33
32
1
205
249
281
302
495
Wind (km/h)
15
NE
15
N
15
N
15
NW
15
NW
10
NW
5
NW
10
N
15
NNE
15
N
10
NNW
10
NW
15
SSW
25
S
30
SSE
25
SSE
25
SE
25
SE
20
SSE
15
SE
Wind State
cross-on
cross-on
on
on
on
cross-on
on
cross-on
cross-on
cross-on
on
on
cross-off
off
off
off
off
off
off
off
High Tide
3:25PM1.43m
4:02AM1.00m
4:26PM1.49m
5:04AM1.10m
5:14PM1.56m
Low Tide
10:38PM0.67m
9:28AM0.66m
11:21PM0.58m
10:35AM0.60m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
part cloud
cloud
clear
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:37
5:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:39
5:40
5:40
 mm
Temp °C
22
21
19
19
19
18
18
22
23
22
20
19
19
20
19
19
20
19
19
19
Feels °C
21
19
18
18
17
17
17
21
21
21
21
19
18
18
16
16
17
16
17
18
  • 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 Greenmount 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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