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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 3 pm 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
21.2° C
(Which is 1.9°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 12AM is: 1.9m 11s primary swell from a East-northeast direction and 1.9m 8s secondary swell from a South direction (forecast issued at 03:00pm May 19). The wind direction is predicted to be cross-shore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | - | - |
| Afternoon (20 May) | 7ft (2.1m) | 10s |
| Evening (20 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 ForecastSome drizzle, heaviest during Tue afternoon. Very mild (max 18°C on Wed afternoon, min 11°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 19 | Wednesday 20 | Thursday 21 | Fri 22 | |||||||||||||||||||||
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 | 7 AM | 10 AM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
ENE 10 | ENE 10 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | 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 8 | S 8 | S 7 | SSE 7 | |
678 | 1031 | 961 | 891 | 692 | 687 | 881 | 736 | 562 | 734 | 764 | 766 | 810 | 854 | 668 | 579 | 488 | 392 | 402 | 402 | 383 | 294 | 209 | 111 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-off | cross | cross | cross | cross-on | on | cross-on | cross | cross | cross-on | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | |
High Tide | 10:15PM1.70m | 11:24AM1.07m | 11:11PM1.63m | 12:27PM1.05m | 00:11AM1.53m | |||||||||||||||||||
Low Tide | 3:44PM0.35m | 5:15AM-0.00m | 4:40PM0.40m | 6:14AM0.05m | 5:42PM0.46m | 7:14AM0.11m | ||||||||||||||||||
 | |  |  |  | |  | | | | | | | | | | | | | | | |  |  | |
 | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:50 | — | — |
 | — | 5:00 | — | — | — | — | — | — | — | 4:59 | — | — | — | — | — | — | — | 4:59 | — | — | — | — | — | 4:58 |
1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 16 | 16 | 13 | 12 | 11 | 11 | 14 | 17 | 18 | 16 | 16 | 14 | 13 | 12 | 14 | 15 | 16 | 15 | 15 | 13 | 12 | 12 | 13 |
13 | 13 | 14 | 12 | 10 | 9 | 9 | 11 | 13 | 14 | 13 | 13 | 11 | 10 | 9 | 10 | 11 | 13 | 13 | 12 | 10 | 9 | 9 | 10 | |
Swell 1 Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 11 | S 9 | S 10 | S 9 | ENE 10 | ENE 10 | ENE 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ENE 10 | ENE 10 | ENE 10 | E 9 |
 kJ | 678 | 1031 | 961 | 891 | 692 | 631 | 540 | 458 | 467 | 481 | 518 | 516 | 324 | 276 | 270 | 255 | 208 | 208 | 208 | 204 | 163 | 160 | 125 | 110 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | ENE 11 | ENE 11 | ENE 10 | — | — | — | — | — | S 16 | — | S 16 | S 16 | E 7 | ESE 6 | ESE 6 |
| kJ | — | — | — | — | — | — | — | — | — | 476 | 408 | 324 | — | — | — | — | — | 5 | — | 5 | 5 | 34 | 36 | 50 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 15 | S 14 | S 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 16 | 29 |
Wind waves Height (m) Direction Period (s) | SSW 5 | SSW 6 | S 7 | S 8 | S 8 | S 8 | 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 8 | S 8 | S 7 | SSE 7 |
| kJ | 86 | 256 | 569 | 526 | 466 | 687 | 881 | 736 | 562 | 734 | 764 | 766 | 810 | 854 | 668 | 579 | 488 | 392 | 402 | 402 | 383 | 294 | 209 | 111 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 6 | 6 | 4 | 0 | 4 | 4 | 4 | 4 | 6 | 6 | 4 | 4 | 4 | 4 | 4 | 6 | 6 | 4 | 4 | 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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