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Surf Forecasts:

Green Island surf break

Green Island surfForecast / NSW – South Coast / Australia

information circle48hr Weather and Surf, issued 10 pm Tuesday 20 Jan 2026 AEDT
Forecast update in hr  min  s Forecast update imminent
Green Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Green Island sea temperature is
20.7° C
 (Which is 1.3°C colder than average for this time of year)

How big are the waves at Green Island today?

The current surf forecast for Green Island at 12AM is: 2.0m 11s primary swell from a East-southeast direction (forecast issued at 10:00pm January 20). An open ocean swell of 0.1m 14s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 3.

Time (AEDT) & DateWave HeightWave Period
Morning (21 Jan)6ft (1.9m)11s
Afternoon (21 Jan)6ft (1.9m)11s
Evening (21 Jan)6.5ft (2.0m)11s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Tue
20
Wednesday
21
Thursday
22
Friday
23
8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM
Rating
(10 max)
2
3
4
3
3
2
0
1
3
3
3
2
1
0
1
0
0
0
2
2
2
2
1
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.7
ESE
2
ESE
2.1
ESE
2
ESE
1.9
ESE
1.9
ESE
1.9
ESE
2
ESE
2
ESE
1.9
ESE
1.9
ESE
1.8
ESE
1.7
ESE
1.7
ESE
1.7
ESE
1.7
ESE
1.4
ESE
2.2
S
2.3
S
2
S
1.8
S
1.6
S
1.5
S
1.4
S
Period(s) (?)11111111111111111111111111111111118899999
Wave
Graph
(?)Metric surfscale
Energy kJ (?)6989081034925823823808976991885885802724724638627469596772613487395348297
Wind
(km/h)
5
ESE
5
SSE
5
S
5
SW
5
WSW
10
SE
15
ESE
10
ESE
5
E
5
NW
5
WSW
5
WSW
10
SSW
20
SSE
15
S
25
S
25
S
20
SSE
15
S
10
SW
10
SW
10
SSE
10
ESE
15
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		glassglassglassglasscross-
on		cross-
on		cross-
on		glassglassglasscrosscross-
on		oncross-
on		onononcross-
on		cross-
on		cross-
on		oncross-
on		cross-
on
High Tide
/ height (m)
10:47PM
1.09
10:37AM
1.55
11:25PM
1.14
11:15AM
1.50
12:05AM
1.18
11:56AM
1.42
Low Tide
/ height (m)
4:13AM
0.36
5:21PM
0.11
4:57AM
0.37
5:55PM
0.12
5:44AM
0.39
Tue
20
Wednesday
21
Thursday
22
Friday
23
Sunrise----6:03-------6:05-------6:05---
Sunset8:13-------8:13-------8:12-------
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
cloud
light rain
rain showers
part cloud
cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
clear
Rain (mm)
-------------11---------
Temp. °C191818161721212119171616171616191817161415181919
Feels °C (?)191818161720192019171616161414141213131213161616
  • 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

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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.

View detailed surf forecast for Green Island at:
surf-forecast.com

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