Surf Forecasts:
How big are the waves at Shark Island (Cronulla) today (13 Sep):
- Afternoon surf: Afternoon surf (13 Sep, local time) - 2.5ft (0.8m), 10s period with S swell.
- Evening surf: Evening surf (13 Sep, local time) - 4ft (1.2m), 6s period with ENE swell.
The current surf forecast for Shark Island (Cronulla) at 10PM is: 1.2m 6s primary swell from a East-northeast direction and 0.7m 10s secondary swell from a South direction (forecast issued at 03:00pm September 13). An open ocean swell of 1.3m 6s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | - | - |
| Afternoon (13 Sep) | 2.5ft (0.8m) | 10s |
| Evening (13 Sep) | 4ft (1.2m) | 6s |
Table - waves today at Shark Island (Cronulla). (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Tue afternoon. Warm (max 24°C on Mon afternoon, min 10°C on Tue night). Winds increasing (light winds from the WSW on Mon night, strong winds from the SSW by Wed morning). | ||||||||||||||||||||
Sun 13 | Monday 14 | Tuesday 15 | ||||||||||||||||||
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 10 | ENE 6 | NE 7 | S 12 | S 11 | S 11 | S 11 | S 11 | S 10 | NE 6 | NE 6 | NE 6 | ENE 7 | NE 7 | NE 7 | ENE 7 | NE 7 | S 6 |
Wave Graph  | ||||||||||||||||||||
 kJ | 141 | 135 | 130 | 103 | 102 | 132 | 123 | 86 | 85 | 82 | 56 | 92 | 58 | 61 | 57 | 47 | 37 | 31 | 21 | 357 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | on | cross | cross | cross | cross-on | cross-on | on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off |
High Tide | 9:42PM1.38m | 10:04AM1.47m | 10:22PM1.25m | 10:41AM1.44m | ||||||||||||||||
Low Tide | 3:37PM0.19m | 3:47AM0.21m | 4:22PM0.24m | 4:19AM0.29m | 5:09PM0.31m | |||||||||||||||
 | |  |  |  | | | | | | | | | | | | | |  | | |
 | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | 5:44 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — |
Temp °C | 20 | 18 | 18 | 17 | 17 | 16 | 16 | 21 | 23 | 24 | 23 | 22 | 19 | 18 | 18 | 20 | 19 | 17 | 15 | 12 |
Feels °C | 16 | 13 | 14 | 15 | 15 | 14 | 13 | 18 | 19 | 19 | 20 | 19 | 16 | 15 | 16 | 18 | 16 | 14 | 8 | 4 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | ENE 6 | NE 7 | ENE 7 | ENE 7 | NE 6 | ENE 6 | S 11 | S 10 | NE 6 | NE 6 | NE 6 | ENE 7 | NE 7 | NE 7 | ENE 7 | NE 7 | NE 7 |
| kJ | 141 | 135 | 130 | 103 | 100 | 78 | 56 | 40 | 25 | 82 | 56 | 32 | 58 | 61 | 57 | 47 | 37 | 31 | 21 | 11 |
Swell 2 Height (m) Direction Period (s) | ENE 13 | ENE 13 | ENE 13 | S 10 | S 10 | S 12 | S 11 | S 11 | S 11 | ENE 13 | E 12 | S 10 | SSE 10 | S 10 | S 10 | S 9 | S 9 | S 9 | E 14 | E 14 |
| kJ | 17 | 17 | 17 | 100 | 102 | 132 | 123 | 86 | 85 | 16 | 12 | 51 | 32 | 30 | 30 | 15 | 14 | 14 | 15 | 4 |
Swell 3 Height (m) Direction Period (s) | E 9 | ENE 13 | S 18 | E 13 | E 13 | E 13 | E 13 | ENE 13 | ENE 13 | E 9 | E 16 | ENE 12 | E 12 | E 12 | E 12 | — | E 13 | E 13 | — | — |
| kJ | 2 | 17 | 7 | 13 | 13 | 13 | 13 | 17 | 17 | 2 | 5 | 15 | 12 | 3 | 3 | — | 3 | 13 | — | — |
Wind waves Height (m) Direction Period (s) | NE 5 | ENE 4 | NE 5 | NNE 6 | N 7 | — | — | — | NE 6 | NE 6 | NE 6 | NE 6 | — | — | — | WSW 3 | SSE 3 | SSE 4 | S 5 | S 6 |
| kJ | 13 | 35 | 74 | 117 | 59 | — | — | — | 51 | 28 | 39 | 92 | — | — | — | 1 | 3 | 11 | 52 | 357 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 60 | 147 | 2 | 2 | 1 | 1 | 1 | 1 | 2 | 5 | 2 | 1 | 1 | 0 | 0 | 0 | 176 | 67 | 43 | 153 |
Best forecast wave conditions in Sydney South Coast | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
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