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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 Tuesday 19 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
21.4° 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 6PM is: 2.2m 11s primary swell from a East-northeast direction and 2.1m 7s secondary swell from a South direction (forecast issued at 09:00am May 19). The wind direction is predicted to be cross-onshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | 5ft (1.6m) | 9s |
| Afternoon (19 May) | 7ft (2.2m) | 10s |
| Evening (19 May) | 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
Short Range ForecastLight rain (total 3mm), mostly falling on Tue morning. Very mild (max 18°C on Wed afternoon, min 11°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 19 | Wednesday 20 | Thursday 21 | Fri 22 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 11 | ENE 11 | S 8 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 8 | |
446 | 461 | 748 | 1124 | 1051 | 891 | 836 | 641 | 901 | 823 | 718 | 753 | 649 | 718 | 909 | 985 | 749 | 524 | 439 | 427 | 449 | 414 | 195 | 223 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-on | cross-on | cross-on | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | |
High Tide | 10:23AM1.11m | 10:15PM1.70m | 11:24AM1.07m | 11:11PM1.63m | 12:27PM1.05m | 00:11AM1.53m | ||||||||||||||||||
Low Tide | 4:16AM-0.04m | 3:44PM0.35m | 5:15AM-0.00m | 4:40PM0.40m | 6:14AM0.05m | 5:42PM0.46m | ||||||||||||||||||
 |  | | |  | |  | |  | | | |  | | | | | | | | | | | | |
 | 6:48 | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:50 |
 | — | — | — | 5:00 | — | — | — | — | — | — | — | 4:59 | — | — | — | — | — | — | — | 4:59 | — | — | — | 4:58 |
— | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 16 | 16 | 15 | 15 | 14 | 12 | 11 | 11 | 14 | 17 | 18 | 16 | 15 | 14 | 13 | 12 | 14 | 15 | 16 | 15 | 15 | 14 | 13 |
14 | 15 | 13 | 13 | 12 | 13 | 10 | 8 | 9 | 10 | 13 | 15 | 13 | 11 | 11 | 10 | 9 | 10 | 11 | 13 | 13 | 12 | 11 | 10 | |
Swell 1 Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 11 | ENE 11 | S 8 | ENE 11 | ENE 10 | ENE 10 | ENE 11 | S 9 | S 9 | S 9 | ENE 10 | ENE 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ENE 10 | ENE 10 |
 kJ | 446 | 461 | 748 | 1124 | 1051 | 891 | 529 | 619 | 540 | 458 | 467 | 505 | 476 | 495 | 270 | 270 | 212 | 208 | 208 | 204 | 200 | 200 | 160 | 157 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | ENE 11 | — | — | — | — | ENE 10 | ENE 10 | ENE 10 | — | — | — | — | — | — | — | S 16 | SSE 9 | E 6 |
| kJ | — | — | — | — | — | — | 692 | — | — | — | — | 400 | 400 | 324 | — | — | — | — | — | — | — | 5 | 66 | 24 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 16 | S 15 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 5 |
Wind waves Height (m) Direction Period (s) | SSW 3 | SSW 4 | SSW 5 | SSW 6 | S 7 | S 8 | S 8 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 8 |
| kJ | 2 | 16 | 72 | 223 | 569 | 623 | 836 | 641 | 901 | 823 | 718 | 753 | 649 | 718 | 909 | 985 | 749 | 524 | 439 | 427 | 449 | 414 | 195 | 223 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 4 | 6 | 6 | 6 | 0 | 4 | 4 | 4 | 4 | 6 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 6 | 4 | 4 | 4 | 4 | 4 |
Best forecast wave conditions in South Coast - New South Wales | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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