Surf Forecasts:
How big are the waves at Shark Island (Cronulla) today (12 Aug):
- Morning surf: Morning surf (12 Aug, local time) - 3.5ft (1.1m), 10s period with S swell.
- Afternoon surf: Afternoon surf (12 Aug, local time) - 3ft (0.9m), 9s period with S swell.
- Evening surf: Evening surf (12 Aug, local time) - 2.5ft (0.7m), 8s period with S swell.
The current surf forecast for Shark Island (Cronulla) at 12PM is: 1.0m 9s primary swell from a South direction and 0.5m 10s secondary swell from a East-northeast direction (forecast issued at 09:00am August 12). The wind direction is predicted to be cross-offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Aug) | 3.5ft (1.1m) | 10s |
| Afternoon (12 Aug) | 3ft (0.9m) | 9s |
| Evening (12 Aug) | 2.5ft (0.7m) | 8s |
Table - waves today at Shark Island (Cronulla). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Fri night. Very mild (max 18°C on Wed afternoon, min 11°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||
Wednesday 12 | Thursday 13 | Friday 14 | ||||||||||||||||||||
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) | S 10 | S 10 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 9 | S 8 | S 8 | S 7 | S 7 | S 9 | S 8 | S 8 | S 8 | SSE 7 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 277 | 219 | 162 | 126 | 91 | 66 | 65 | 80 | 72 | 94 | 196 | 245 | 290 | 224 | 138 | 85 | 70 | 157 | 136 | 124 | 115 | 111 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross | cross | cross-off |
High Tide | 7:55AM1.20m | 7:55PM1.79m | 8:40AM1.27m | 8:42PM1.76m | 9:23AM1.32m | 9:26PM1.67m | ||||||||||||||||
Low Tide | 1:28PM0.23m | 2:38AM-0.03m | 2:19PM0.20m | 3:19AM-0.02m | 3:08PM0.20m | |||||||||||||||||
 |  | | |  |  | | | | | | | | | | | | | | | |  | |
 | 6:37 | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — |
 | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:23 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 12 | 15 | 17 | 18 | 15 | 13 | 13 | 12 | 11 | 15 | 16 | 15 | 15 | 14 | 12 | 11 | 11 | 13 | 15 | 15 | 15 | 15 |
Feels °C | 9 | 11 | 13 | 11 | 10 | 8 | 8 | 6 | 6 | 11 | 12 | 11 | 12 | 10 | 7 | 6 | 7 | 10 | 12 | 12 | 12 | 13 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 9 | S 8 | S 8 | S 7 | S 7 | S 9 | S 8 | S 8 | S 8 | SSE 7 |
| kJ | 277 | 219 | 162 | 126 | 91 | 66 | 65 | 80 | 72 | 94 | 196 | 245 | 290 | 224 | 138 | 85 | 70 | 157 | 136 | 124 | 115 | 111 |
Swell 2 Height (m) Direction Period (s) | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | S 10 | S 9 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 |
| kJ | 49 | 52 | 54 | 52 | 50 | 49 | 48 | 52 | 31 | 31 | 29 | 29 | 29 | 29 | 29 | 45 | 43 | 30 | 30 | 29 | 29 | 29 |
Swell 3 Height (m) Direction Period (s) | — | — | S 15 | S 18 | S 14 | S 13 | S 13 | S 13 | SE 13 | — | S 16 | — | S 19 | S 16 | S 15 | ENE 9 | ENE 9 | S 18 | S 16 | S 15 | S 15 | S 16 |
| kJ | — | — | 4 | 6 | 4 | 4 | 3 | 4 | 7 | — | 5 | — | 7 | 5 | 18 | 29 | 29 | 27 | 19 | 18 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | WSW 3 | WSW 3 | WSW 4 | WSW 4 | WSW 4 | W 3 | — | — | — | — | WSW 2 | WSW 3 | — | W 3 | — | — | — | — |
| kJ | — | — | — | — | 3 | 9 | 10 | 11 | 5 | 1 | — | — | — | — | 1 | 3 | — | 1 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 1 | 20 | 1 | 1 | 1 | 29 | 1 | 0 | 0 | 361 | 0 | 0 | 1 | 1 | 0 | 0 | 39 | 0 | 43 | 0 |
Best forecast wave conditions in Sydney South Coast | ||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||
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