Surf Forecasts:
How big are the waves at Shark Island (Cronulla) today (23 Aug):
- Afternoon surf: Afternoon surf (23 Aug, local time) - 2.5ft (0.7m), 13s period with S swell.
- Evening surf: Evening surf (23 Aug, local time) - 3.5ft (1.0m), 10s period with S swell.
The current surf forecast for Shark Island (Cronulla) at 9PM is: 1.0m 10s primary swell from a South direction and 0.2m 9s secondary swell from a East-northeast direction, 0.7m 4s secondary swell from a East-northeast direction (forecast issued at 03:00pm August 23). The wind direction is predicted to be onshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Aug) | - | - |
| Afternoon (23 Aug) | 2.5ft (0.7m) | 13s |
| Evening (23 Aug) | 3.5ft (1.0m) | 10s |
Table - waves today at Shark Island (Cronulla). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Tue afternoon. Warm (max 21°C on Tue morning, min 13°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||
Sun 23 | Monday 24 | Tuesday 25 | ||||||||||||||||||
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 8 | S 13 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | NE 5 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 7 | NE 7 | ENE 7 | NE 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 161 | 161 | 160 | 218 | 202 | 156 | 121 | 118 | 89 | 89 | 94 | 109 | 206 | 132 | 118 | 126 | 173 | 222 | 134 | 129 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | cross | cross | cross-on | on | on | on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:01PM1.35m | 5:53AM0.95m | 5:50PM1.41m | 6:35AM1.01m | 6:31PM1.48m | |||||||||||||||
Low Tide | 10:15AM0.55m | 00:02AM0.38m | 11:12AM0.51m | 00:42AM0.31m | 12:01PM0.44m | |||||||||||||||
 |  |  |  | | | | | | | | | | |  | | |  |  | | |
 | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 3 | 1 |
Temp °C | 17 | 17 | 17 | 16 | 15 | 14 | 13 | 16 | 19 | 18 | 18 | 17 | 16 | 15 | 15 | 18 | 21 | 17 | 16 | 16 |
Feels °C | 14 | 14 | 13 | 13 | 13 | 13 | 11 | 14 | 16 | 14 | 15 | 14 | 15 | 14 | 13 | 15 | 18 | 16 | 14 | 15 |
Swell 1 Height (m) Direction Period (s) | S 8 | SSE 8 | SSE 7 | S 10 | S 10 | S 10 | ENE 5 | ENE 6 | S 10 | S 10 | S 10 | S 10 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | NE 8 |
| kJ | 161 | 133 | 93 | 218 | 202 | 156 | 36 | 39 | 89 | 89 | 66 | 47 | 94 | 67 | 58 | 62 | 96 | 108 | 134 | 129 |
Swell 2 Height (m) Direction Period (s) | S 15 | S 13 | S 11 | ENE 9 | ENE 9 | ENE 5 | S 10 | S 10 | ENE 8 | S 18 | S 17 | S 17 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 |
| kJ | 110 | 161 | 160 | 8 | 7 | 33 | 121 | 118 | 6 | 6 | 6 | 6 | 46 | 44 | 42 | 27 | 27 | 27 | 26 | 14 |
Swell 3 Height (m) Direction Period (s) | NE 6 | — | — | E 14 | E 14 | ENE 8 | ENE 8 | ENE 8 | S 18 | E 13 | E 13 | — | S 18 | ENE 10 | NE 9 | ENE 10 | S 15 | S 16 | S 16 | S 16 |
| kJ | 9 | — | — | 4 | 4 | 7 | 7 | 7 | 6 | 3 | 3 | — | 6 | 9 | 21 | 9 | 18 | 19 | 19 | 21 |
Wind waves Height (m) Direction Period (s) | — | NE 9 | NE 9 | ENE 4 | NE 5 | NE 5 | NE 5 | NE 5 | NE 6 | ENE 5 | NE 5 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 7 | NE 7 | NNW 3 | — |
| kJ | — | 20 | 12 | 15 | 22 | 74 | 77 | 83 | 31 | 54 | 94 | 109 | 206 | 132 | 118 | 126 | 173 | 222 | 3 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 2 | 5 | 5 | 2 | 1 | 1 | 1 | 1 | 137 | 87 | 34 | 15 | 1 | 1 | 1 | 15 | 15 | 15 | 15 | 1 |
Best forecast wave conditions in Sydney South Coast | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
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