Green Island Surf Break

Lat Long: 35.27° S 150.52° E

Green Island 48 hour detailed Surf Forecast

Issued: 9 am 18 Jul 2026 (local time)

Forecast update in  hr  min

Today's Green Island sea temperature is
17.4° C
0.6° 

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


How big are the waves at Green Island today (18 Jul):

  • Morning surf: Morning surf (18 Jul, local time) - 1.5ft (0.5m), 10s period with S swell.
  • Afternoon surf: Afternoon surf (18 Jul, local time) - 0.5ft (0.2m), 20s period with S swell.
  • Evening surf: Evening surf (18 Jul, local time) - 1ft (0.3m), 19s period with S swell.

The current surf forecast for Green Island at 4PM is: 0.2m 20s primary swell from a South direction and 0.5m 7s secondary swell from a East direction, 0.4m 9s secondary swell from a South direction (forecast issued at 09:00am July 18). The wind direction is predicted to be cross-onshore.

Time (AEST) & DateWave HeightWave Period
Morning (18 Jul)1.5ft (0.5m)10s
Afternoon (18 Jul)0.5ft (0.2m)20s
Evening (18 Jul)1ft (0.3m)19s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Mon morning, min 10°C on Sat night). Wind will be generally light.

Saturday
18
Sunday
19
Monday
20
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
1
0
0
1
1
0
1
2
3
2
2
3
3
3
3
3
3
3
3
3
3
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
S
10
0.5
S
10
0.5
S
9
0.2
S
20
0.2
S
19
0.3
S
18
0.3
S
18
0.4
S
18
1.2
ENE
12
1.4
ENE
12
1.6
ENE
11
1.5
ENE
11
1.5
ENE
11
1.5
ENE
10
1.5
ENE
11
1.5
ENE
11
1.5
ENE
11
1.4
ENE
11
1.4
ENE
11
1.6
ENE
11
1.6
ENE
11
1.5
ENE
11
Wave Graph
Metric surfscale
Energy kJ
66
45
42
30
29
60
56
97
385
550
581
531
511
483
511
521
531
460
460
550
584
480
Wind (km/h)
5
WSW
0
SW
10
SE
5
ESE
5
SW
10
W
10
WSW
5
W
5
W
0
NW
10
E
10
E
5
NNW
5
WNW
10
NW
5
NW
5
NW
5
N
10
NE
15
NE
10
NNW
5
W
Wind State
glassy
glassy
cross-on
cross-on
glassy
cross-off
cross
cross-off
cross-off
glassy
cross
cross-on
off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
High Tide
11:28AM1.21m
11:22PM1.45m
12:16PM1.23m
00:11AM1.29m
1:04PM1.24m
Low Tide
5:16AM0.06m
5:09PM0.35m
5:58AM0.14m
6:07PM0.41m
6:38AM0.24m
7:10PM0.46m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:03
7:01
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:05
5:05
5:06
 mm
Temp °C
12
13
15
14
13
12
12
11
10
12
15
14
13
13
12
11
11
13
19
19
17
14
Feels °C
11
13
13
13
13
11
10
9
8
12
13
12
12
12
11
9
8
10
15
15
15
11
  • 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 Green Island 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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