Surf Forecasts:
How big are the waves at Little Austi and Main Beach today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 2.5ft (0.8m), 7s period with SE swell.
- Afternoon surf: Afternoon surf (18 Sep, local time) - 2.5ft (0.7m), 7s period with SE swell.
- Evening surf: Evening surf (18 Sep, local time) - 1.5ft (0.5m), 7s period with SE swell.
The current surf forecast for Little Austi and Main Beach at 1PM is: 0.7m 7s primary swell from a Southeast direction (forecast issued at 09:00am September 18). An open ocean swell of 1.2m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 2.5ft (0.8m) | 7s |
| Afternoon (18 Sep) | 2.5ft (0.7m) | 7s |
| Evening (18 Sep) | 1.5ft (0.5m) | 7s |
Table - waves today at Little Austi and Main Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Sun morning, min 16°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | ||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | ESE 8 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | ESE 7 | SE 7 | SE 8 | SE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 | SW 4 | SSW 4 | S 10 | S 10 | ENE 2 | ENE 3 | S 18 | S 17 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 72 | 64 | 54 | 41 | 39 | 25 | 29 | 27 | 14 | 14 | 14 | 5 | 5 | 5 | 3 | 15 | 0 | 0 | 1 | 7 | 0 | 0 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | cross-on | cross | off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | off |
High Tide | 12:58PM1.25m | 1:57AM0.85m | 2:06PM1.22m | 3:21AM0.85m | 3:17PM1.23m | |||||||||||||||||
Low Tide | 6:08AM0.53m | 8:07PM0.47m | 7:08AM0.59m | 9:23PM0.47m | 8:26AM0.60m | |||||||||||||||||
 | | | |  | | | | | | | | | | | | | | | | | | |
 | 5:52 | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:50 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 18 | 21 | 20 | 20 | 18 | 19 | 18 | 18 | 25 | 27 | 27 | 22 | 21 | 18 | 16 | 17 | 25 | 30 | 27 | 24 | 20 |
Feels °C | 8 | 16 | 17 | 18 | 17 | 14 | 14 | 13 | 13 | 21 | 25 | 24 | 17 | 16 | 14 | 13 | 14 | 22 | 26 | 26 | 21 | 16 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 10 | S 10 | S 10 | S 8 | S 8 | S 18 | S 17 |
| kJ | 251 | 219 | 239 | 205 | 175 | 109 | 109 | 85 | 87 | 81 | 58 | 58 | 41 | 42 | 43 | 48 | 102 | 127 | 86 | 40 | 150 | 148 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | SE 7 | SE 7 | SE 7 | SE 7 | S 17 | S 17 | SE 7 | SE 8 | SE 7 | SE 7 | ESE 7 | S 18 | S 18 | SE 7 | S 18 | S 4 | S 4 | S 18 | S 18 | S 7 | S 11 |
| kJ | 72 | 64 | 54 | 41 | 39 | 195 | 197 | 27 | 14 | 14 | 14 | 5 | 24 | 24 | 2 | 6 | 9 | 9 | 166 | 154 | 25 | 55 |
Swell 3 Height (m) Direction Period (s) | S 18 | S 18 | S 18 | S 18 | S 17 | SE 7 | ESE 7 | S 18 | S 14 | S 14 | S 17 | S 18 | ESE 7 | ESE 7 | S 17 | SE 7 | S 18 | S 19 | S 10 | S 11 | S 11 | S 7 |
| kJ | 27 | 57 | 55 | 96 | 145 | 25 | 29 | 98 | 37 | 37 | 24 | 24 | 5 | 5 | 24 | 2 | 25 | 63 | 8 | 41 | 38 | 23 |
Wind waves Height (m) Direction Period (s) | — | — | — | ENE 3 | NE 3 | — | W 3 | W 3 | W 3 | W 3 | — | ENE 4 | — | W 3 | SW 4 | SSW 4 | — | — | ENE 2 | ENE 3 | — | — |
| kJ | — | — | — | 3 | 3 | — | 1 | 4 | 2 | 1 | — | 2 | — | 1 | 3 | 15 | — | — | 1 | 7 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 19 | 8 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 5 | 5 | 1 | 1 | 1 | 8 | 1 | 1 | 1 |
Best forecast wave conditions in Illawarra | ||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||
Header Global | ||||||||||||||||||||||
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