Green Island surf break

Green Island surfForecast / NSW – South Coast / Australia

information circle48hr Weather and Surf, issued 9 pm Monday 25 May 2026 AEST
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
21.0° C
(Which is 2.2°C warmer than normal for this time of year)

How big are the waves at Green Island today?

The current surf forecast for Green Island at 2AM is: 2.1m 12s primary swell from a East direction and 0.4m 12s secondary swell from a South direction (forecast issued at 09:00pm May 25). The wind direction is predicted to be cross-shore.

Time (AEST) & DateWave HeightWave Period
Morning (26 May)7ft (2.1m)12s
Afternoon (26 May)7ft (2.1m)12s
Evening (26 May)10ft (3.0m)12s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 22mm), heaviest during Thu afternoon. Warm (max 21°C on Wed morning, min 15°C on Tue afternoon). Wind will be generally light.

Mon
25
Tuesday
26
Wednesday
27
Thursday
28
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
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
Rating
(10 max)
4
3
3
3
3
3
3
3
5
5
4
4
4
4
3
3
4
3
3
3
2
2
2
5
Swell
Height Map
Height MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
2.2
E
12
2.2
E
12
2.1
E
12
2.1
E
12
2.1
E
12
2.1
E
12
2.1
E
12
2.1
E
12
3
ENE
12
3
ENE
12
2.5
E
12
2.4
E
12
2.4
E
12
2.3
E
13
2.2
E
12
2.1
E
12
2
E
12
1.9
E
12
1.9
E
12
1.9
E
12
1.8
E
12
2.1
E
11
2.4
E
11
3.5
E
10
Wave Graph
Metric surfscale
Energy kJ
1310
1332
1207
1227
1269
1277
1277
1256
2325
2922
1850
1707
1792
1659
1471
1342
1198
1048
1031
1005
872
1027
1278
2105
Wind (km/h)
5
NW
10
WSW
10
SW
10
SW
10
WSW
5
SW
5
SSW
5
SW
10
W
5
W
5
WNW
5
NW
5
NW
0
NW
10
E
5
ESE
5
W
5
WSW
10
WSW
10
SW
15
SW
15
SW
15
SSW
5
S
glassy
cross
cross
cross
cross
cross-on
cross-on
cross
cross-off
glassy
cross-off
off
off
glassy
cross-on
cross-on
glassy
cross
cross
cross
cross
cross-on
cross-on
glassy
High Tide
4:24PM1.22m
4:20AM1.15m
5:07PM1.30m
5:15AM1.10m
5:46PM1.36m
6:06AM1.06m
Low Tide
10:27PM0.47m
10:35AM0.30m
11:26PM0.41m
11:14AM0.34m
00:17AM0.35m
11:50AM0.37m
rain showers
clear
cloud
cloud
light rain
light rain
light rain
light rain
light rain
rain showers
clear
clear
clear
part cloud
part cloud
cloud
rain showers
light rain
rain showers
part cloud
part cloud
cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:52
6:52
6:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
4:55
4:54
4:54
3
1
1
1
1
4
1
1
2
2
1
Temp °C
18
17
16
16
16
16
16
15
15
16
16
16
16
18
21
19
17
16
16
16
16
17
18
19
19
17
15
15
16
16
17
15
15
17
16
15
15
19
20
19
18
16
16
16
15
16
17
21
Swell 1
Height (m)
Direction
Period (s)
2.2
E
12
2.2
E
12
2.1
E
12
2.1
E
12
2.1
E
12
2.1
E
12
2.1
E
12
2.1
E
12
2.3
E
12
2.5
E
12
2.5
E
12
2.4
E
12
2.4
E
12
2.3
E
13
2.2
E
12
2.1
E
12
2
E
12
1.9
E
12
1.9
E
12
1.9
E
12
1.8
E
12
2.1
E
11
2.4
E
11
3
E
10
Energy kJ
1310
1332
1207
1227
1269
1277
1277
1256
1519
1850
1850
1707
1792
1659
1471
1342
1198
1048
1031
1005
872
1027
1278
1509
Swell 2
Height (m)
Direction
Period (s)
0.4
S
14
0.4
S
13
0.4
S
13
0.4
S
12
0.3
S
12
0.3
S
11
0.6
S
4
0.4
S
4
0.3
S
11
0.3
S
11
0.2
S
10
0.2
S
10
0.2
S
10
0.3
S
10
0.5
S
10
0.6
S
10
0.7
S
9
0.6
S
9
0.6
S
9
0.6
S
8
0.5
S
8
0.5
S
8
0.4
SSE
8
0.4
SSE
8
Energy kJ
63
56
51
46
25
22
14
6
20
20
8
8
8
17
46
64
81
57
55
50
33
32
20
19
Swell 3
Height (m)
Direction
Period (s)
0.1
S
9
0.4
SSW
12
0.4
SSW
11
0.3
S
11
0.3
S
11
0.1
S
17
0.1
S
17
0.1
S
17
0.1
S
17
0.2
S
6
0.2
S
6
0.1
S
16
0.1
S
16
0.1
S
15
0.1
S
15
0.1
S
14
0.2
S
14
0.2
S
13
0.2
S
17
Energy kJ
2
47
43
21
21
6
6
6
6
3
3
5
5
4
4
4
15
13
22
Wind waves
Height (m)
Direction
Period (s)
0.6
SSW
3
0.8
SSW
4
0.8
SSW
4
3
ENE
12
3
ENE
12
3.5
E
10
Energy kJ
8
16
25
2325
2922
2105
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
4
4
4
4
4
5
5
4
4
4
4
3
3
4
4
4
4
3
4
4
5
Distance (km)
0
4
4
4
4
4
4
4
0
0
0
0
0
0
19
19
0
4
4
4
4
4
4
0
Best forecast wave conditions in South Coast - New South Wales
Rating
(10 max)
4
4
4
4
4
4
4
4
5
6
4
4
4
4
3
3
4
4
4
4
4
4
4
5
Best forecast wave conditions in Australia
Rating
(10 max)
4
4
4
4
4
4
4
5
5
6
4
5
4
4
4
4
4
4
4
4
4
4
4
5
Header Global
Rating
(10 max)
5
4
4
4
4
4
5
5
9
9
9
5
6
7
7
7
8
9
9
7
6
9
7
9
  • 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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