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Green Island Surf Forecast
/ NSW – South Coast (20 breaks) / New South Wales (297 breaks) /
Surf Forecasts:
Green Island surfForecast / NSW – South Coast / Australia
48hr Weather and Surf, issued 9 am Monday 25 May 2026 AESTForecast 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 2.0°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 5PM is: 2.2m 12s primary swell from a East direction and 0.4m 14s secondary swell from a South direction (forecast issued at 09:00am May 25). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 May) | 7.5ft (2.3m) | 12s |
| Afternoon (25 May) | 7.5ft (2.3m) | 12s |
| Evening (25 May) | 7ft (2.2m) | 12s |
Table - waves today at Green Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 19mm), heaviest on Tue morning. Warm (max 21°C on Mon morning, min 15°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 25 | Tuesday 26 | Wednesday 27 | Thu 28 | |||||||||||||||||||||
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 | 1 AM | 4 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 13 | ENE 12 | E 12 | E 12 | |
1423 | 1398 | 1423 | 1302 | 1302 | 1324 | 1207 | 1227 | 1277 | 1277 | 1151 | 1248 | 1369 | 1707 | 1871 | 1881 | 1792 | 1633 | 1471 | 1471 | 1519 | 1783 | 1840 | 1810 | |
Wind (km/h) | ||||||||||||||||||||||||
off | glassy | cross-off | cross-off | glassy | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | glassy | glassy | glassy | glassy | glassy | on | glassy | glassy | glassy | cross-on | cross-on | |
High Tide | 4:24PM1.22m | 4:20AM1.15m | 5:07PM1.30m | 5:15AM1.10m | 5:46PM1.36m | |||||||||||||||||||
Low Tide | 9:53AM0.26m | 10:27PM0.47m | 10:35AM0.30m | 11:26PM0.41m | 11:14AM0.34m | 00:17AM0.35m | ||||||||||||||||||
 | | |  |  |  |  |  |  | |  | | | |  | | | | | | | | | | |
 | 6:52 | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:54 |
 | — | — | — | 4:55 | — | — | — | — | — | — | — | 4:55 | — | — | — | — | — | — | — | 4:54 | — | — | — | 4:54 |
— | — | — | — | 2 | — | — | 2 | 2 | 5 | — | 1 | 3 | — | — | — | — | — | — | 1 | 1 | — | — | 1 | |
Temp °C | 16 | 19 | 21 | 20 | 18 | 17 | 16 | 15 | 15 | 16 | 16 | 16 | 15 | 15 | 16 | 16 | 16 | 17 | 19 | 17 | 16 | 17 | 17 | 16 |
16 | 19 | 20 | 20 | 19 | 17 | 16 | 15 | 14 | 15 | 15 | 16 | 15 | 15 | 16 | 16 | 16 | 18 | 19 | 18 | 17 | 18 | 18 | 16 | |
Swell 1 Height (m) Direction Period (s) | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 13 | E 12 | E 12 | E 12 |
 kJ | 1423 | 1398 | 1423 | 1302 | 1302 | 1324 | 1207 | 1227 | 1277 | 1277 | 1151 | 1248 | 1369 | 1707 | 1871 | 1881 | 1792 | 1633 | 1471 | 1471 | 1519 | 1448 | 1556 | 1496 |
Swell 2 Height (m) Direction Period (s) | S 17 | S 16 | S 15 | S 15 | S 14 | S 13 | S 13 | S 12 | S 12 | S 11 | S 11 | S 4 | S 11 | S 11 | S 10 | S 10 | S 7 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 |
| kJ | 6 | 20 | 41 | 67 | 63 | 56 | 51 | 46 | 25 | 22 | 21 | 5 | 20 | 20 | 18 | 18 | 4 | 30 | 61 | 60 | 80 | 78 | 56 | 37 |
Swell 3 Height (m) Direction Period (s) | S 10 | S 10 | S 9 | S 9 | S 9 | — | — | — | S 19 | SSW 11 | S 11 | S 11 | S 17 | S 17 | S 17 | S 17 | S 10 | S 16 | S 16 | — | S 16 | S 15 | — | S 14 |
| kJ | 8 | 7 | 7 | 2 | 2 | — | — | — | 7 | 43 | 39 | 21 | 6 | 6 | 6 | 6 | 8 | 5 | 5 | — | 5 | 4 | — | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | SW 3 | SW 4 | SSW 4 | S 4 | S 4 | — | — | — | — | — | — | — | — | — | — | ENE 12 | E 12 | E 12 |
| kJ | — | — | — | — | — | — | 5 | 13 | 20 | 15 | 9 | — | — | — | — | — | — | — | — | — | — | 1783 | 1840 | 1810 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 4 | 4 |
Best forecast wave conditions in South Coast - New South Wales | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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