Surf Forecasts:
How big are the waves at Shark Island (Cronulla) today (21 Jul):
- Afternoon surf: Afternoon surf (21 Jul, local time) - 4ft (1.2m), 10s period with ENE swell.
- Evening surf: Evening surf (21 Jul, local time) - 4ft (1.2m), 10s period with ENE swell.
The current surf forecast for Shark Island (Cronulla) at 9PM is: 1.2m 10s primary swell from a East-northeast direction and 0.4m 10s secondary swell from a South direction, 0.8m 4s secondary swell from a North-northeast direction (forecast issued at 03:00pm July 21). The wind direction is predicted to be cross-onshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | - | - |
| Afternoon (21 Jul) | 4ft (1.2m) | 10s |
| Evening (21 Jul) | 4ft (1.2m) | 10s |
Table - waves today at Shark Island (Cronulla). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Wed afternoon, min 8°C on Thu night). Winds increasing (calm on Wed afternoon, fresh winds from the WSW by Thu night). | ||||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||
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 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 314 | 263 | 325 | 263 | 275 | 214 | 214 | 210 | 175 | 175 | 129 | 129 | 126 | 124 | 96 | 94 | 73 | 71 | 64 | 46 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross | cross-off | cross | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off |
High Tide | 1:57PM1.29m | 1:59AM1.03m | 2:51PM1.30m | 3:05AM0.94m | 3:46PM1.32m | |||||||||||||||
Low Tide | 8:19PM0.51m | 8:02AM0.41m | 9:32PM0.51m | 8:50AM0.47m | ||||||||||||||||
 | |  | | | |  |  | | |  | | | | | | | | | | |
 | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — |
 | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 16 | 15 | 13 | 12 | 11 | 14 | 19 | 20 | 18 | 16 | 14 | 13 | 12 | 15 | 19 | 18 | 14 | 11 |
Feels °C | 12 | 12 | 13 | 13 | 11 | 10 | 7 | 10 | 15 | 18 | 15 | 12 | 10 | 10 | 8 | 10 | 13 | 10 | 6 | 2 |
Swell 1 Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
| kJ | 314 | 263 | 325 | 263 | 275 | 214 | 214 | 210 | 175 | 175 | 129 | 129 | 126 | 124 | 96 | 94 | 73 | 71 | 64 | 46 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 |
| kJ | 34 | 31 | 31 | 31 | 17 | 17 | 17 | 17 | 18 | 20 | 20 | 9 | 8 | 8 | 8 | 8 | 2 | 7 | 15 | 25 |
Swell 3 Height (m) Direction Period (s) | S 15 | SSE 14 | SSE 14 | SE 14 | SE 13 | SE 13 | SE 13 | S 13 | S 13 | — | — | — | — | S 12 | SSW 4 | E 9 | E 9 | SE 8 | SE 8 | SE 8 |
| kJ | 4 | 21 | 20 | 8 | 7 | 7 | 7 | 3 | 3 | — | — | — | — | 3 | 2 | 2 | 2 | 3 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | NNE 3 | NE 4 | NE 4 | NNE 4 | NNE 5 | NNE 5 | — | WNW 2 | — | — | — | WSW 2 | W 2 | WSW 2 | W 2 | SW 5 | SW 5 | SW 5 | SW 4 | SW 5 |
| kJ | 3 | 6 | 24 | 21 | 40 | 36 | — | 1 | — | — | — | 1 | 1 | 1 | 1 | 14 | 14 | 23 | 21 | 63 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 15 | 132 | 15 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 29 | 54 | 143 |
Best forecast wave conditions in Sydney South Coast | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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