Surf Forecasts:
How big are the waves at Shark Island (Cronulla) today (10 Aug):
- Afternoon surf: Afternoon surf (10 Aug, local time) - 5ft (1.5m), 9s period with ENE swell.
- Evening surf: Evening surf (10 Aug, local time) - 3.5ft (1.1m), 10s period with NE swell.
The current surf forecast for Shark Island (Cronulla) at 7PM is: 1.2m 10s primary swell from a Northeast direction and 0.1m 12s secondary swell from a South direction (forecast issued at 03:00pm August 10). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Aug) | - | - |
| Afternoon (10 Aug) | 5ft (1.5m) | 9s |
| Evening (10 Aug) | 3.5ft (1.1m) | 10s |
Table - waves today at Shark Island (Cronulla). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Tue morning, min 11°C on Tue night). Winds decreasing (strong winds from the NW on Mon afternoon, light winds from the NW by Tue night). | ||||||||||||||||||||
Mon 10 | Tuesday 11 | Wednesday 12 | ||||||||||||||||||
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) | ENE 9 | NE 9 | NE 10 | NE 10 | NE 10 | NE 10 | ENE 10 | SW 7 | S 12 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 431 | 360 | 269 | 181 | 134 | 96 | 83 | 84 | 614 | 637 | 450 | 400 | 294 | 247 | 230 | 177 | 137 | 102 | 95 | 66 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross | cross-off | cross-off | cross-off |
High Tide | 6:13PM1.70m | 7:05AM1.13m | 7:06PM1.77m | 7:55AM1.20m | 7:55PM1.79m | |||||||||||||||
Low Tide | 11:36AM0.34m | 1:06AM0.06m | 12:34PM0.28m | 1:54AM-0.01m | 1:28PM0.23m | |||||||||||||||
 | |  | | | |  | | | | | | | | | |  | |  | | |
 | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | — | 5:21 | — | — | — | — | — | — | — | 5:21 | — | — | — | — | — | — | — | 5:22 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 13 | 13 | 13 | 14 | 15 | 14 | 16 | 19 | 19 | 15 | 13 | 12 | 11 | 11 | 14 | 17 | 18 | 14 | 13 |
Feels °C | 6 | 5 | 5 | 5 | 7 | 7 | 6 | 9 | 13 | 13 | 8 | 7 | 8 | 7 | 7 | 10 | 12 | 11 | 9 | 8 |
Swell 1 Height (m) Direction Period (s) | ENE 9 | NE 9 | NE 10 | NE 10 | NE 10 | NE 10 | ENE 10 | ENE 10 | S 12 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 8 |
| kJ | 431 | 360 | 269 | 181 | 134 | 96 | 83 | 81 | 614 | 637 | 450 | 400 | 294 | 247 | 230 | 177 | 137 | 102 | 95 | 66 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | S 12 | S 12 | SSW 5 | S 12 | — | S 13 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | E 10 | E 10 | E 9 |
| kJ | 3 | 3 | 3 | 3 | 2 | 3 | — | 14 | 69 | 69 | 68 | 48 | 48 | 47 | 48 | 35 | 37 | 47 | 46 | 44 |
Swell 3 Height (m) Direction Period (s) | — | — | S 12 | S 12 | E 13 | NW 6 | — | — | NNE 9 | NE 9 | — | — | — | — | S 15 | — | N 4 | S 18 | S 14 | S 13 |
| kJ | — | — | 3 | 3 | 3 | 1 | — | — | 29 | 20 | — | — | — | — | 4 | — | 1 | 6 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | NNW 5 | NW 5 | WNW 4 | WNW 4 | WNW 4 | W 4 | SW 4 | SW 7 | W 4 | — | W 3 | W 3 | W 3 | NW 3 | NW 3 | NW 3 | WNW 3 | WSW 2 | WSW 3 | W 3 |
| kJ | 56 | 53 | 23 | 20 | 20 | 24 | 47 | 84 | 17 | — | 4 | 8 | 6 | 2 | 2 | 1 | 3 | 2 | 3 | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 87 | 85 | 208 | 190 | 208 | 47 | 32 | 32 | 1 | 1 | 29 | 1 | 0 | 1 | 0 | 0 | 1 | 29 | 1 | 1 |
Best forecast wave conditions in Sydney South Coast | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
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