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Wollongong South Beach Surf Forecast
/ NSW – Illawarra (42 breaks) / New South Wales (297 breaks) /
Surf Forecasts:
Wollongong South Beach surfForecast / NSW – Illawarra / Australia
48hr Weather and Surf, issued 9 pm Wednesday 20 May 2026 AESTForecast update in hr min s Forecast update imminent
Wollongong South Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Wollongong South Beach sea temperature is
20.3° C
(Which is slightly warmer than usual)How big are the waves at Wollongong South Beach today?
The current surf forecast for Wollongong South Beach at 1AM is: 1.2m 10s primary swell from a East direction (forecast issued at 09:00pm May 20). An open ocean swell of 2.1m 10s is not directed at the surf break, a second open ocean swell of 2.5m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 3.5ft (1.1m) | 10s |
| Afternoon (21 May) | 3.5ft (1.0m) | 10s |
| Evening (21 May) | 6ft (1.9m) | 8s |
Table - waves today at Wollongong South Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Thu night. Very mild (max 18°C on Sat morning, min 12°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 20 | Thursday 21 | Friday 22 | Saturday 23 | |||||||||||||||||||||
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 | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
ENE 10 | ENE 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | |
377 | 324 | 314 | 255 | 260 | 260 | 212 | 208 | 208 | 365 | 345 | 294 | 272 | 289 | 237 | 614 | 725 | 908 | 978 | 884 | 450 | 1000 | 1082 | 1175 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross | cross-off | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | |
High Tide | 11:10PM1.65m | 12:22PM1.05m | 00:10AM1.55m | 1:28PM1.05m | 1:12AM1.44m | 2:32PM1.09m | ||||||||||||||||||
Low Tide | 4:36PM0.38m | 6:12AM0.06m | 5:37PM0.44m | 7:12AM0.12m | 6:47PM0.49m | 8:11AM0.17m | ||||||||||||||||||
 | |  | |  |  | | | |  | |  | | | | | | | | | | | | | |
 | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:47 | — | — | — | — |
 | — | — | — | — | — | — | — | 4:59 | — | — | — | — | — | — | — | 4:58 | — | — | — | — | — | — | — | 4:58 |
— | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 14 | 13 | 13 | 12 | 15 | 17 | 16 | 14 | 13 | 13 | 13 | 13 | 14 | 16 | 16 | 15 | 16 | 16 | 15 | 15 | 16 | 18 | 18 |
12 | 10 | 9 | 9 | 8 | 10 | 12 | 11 | 10 | 9 | 9 | 10 | 10 | 11 | 12 | 12 | 12 | 13 | 13 | 12 | 13 | 14 | 16 | 16 | |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | E 10 | SSE 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | S 12 | S 7 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 10 | ESE 10 | ESE 10 |
 kJ | 589 | 614 | 826 | 255 | 997 | 260 | 212 | 208 | 208 | 204 | 158 | 154 | 117 | 113 | 140 | 11 | 39 | 908 | 978 | 884 | 450 | 1000 | 1082 | 1175 |
Swell 2 Height (m) Direction Period (s) | ENE 10 | ENE 10 | E 10 | — | E 10 | — | — | — | — | — | S 16 | S 15 | S 14 | SSE 14 | SSE 13 | E 15 | S 12 | S 7 | SSW 9 | SSW 9 | E 11 | S 14 | S 21 | S 20 |
| kJ | 377 | 324 | 314 | — | 260 | — | — | — | — | — | 5 | 4 | 4 | 19 | 33 | 4 | 24 | 28 | 27 | 26 | 375 | 4 | 9 | 8 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 13 | — | — | — | — | — | SSW 8 | S 22 | S 14 | S 20 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 29 | — | — | — | — | — | 24 | 10 | 4 | 32 |
Wind waves Height (m) Direction Period (s) | S 10 | S 10 | S 9 | SSE 9 | S 9 | S 9 | S 9 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SE 10 | SE 10 | — | — | — | — | S 8 | — | — |
| kJ | 856 | 1131 | 1238 | 1019 | 1468 | 866 | 678 | 548 | 416 | 365 | 345 | 294 | 272 | 289 | 237 | 614 | 725 | — | — | — | — | 19 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 1 | 1 | 1 | 1 | 35 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 27 | 15 | 1 | 0 | 1 | 1 | 1 |
Best forecast wave conditions in Illawarra | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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