Surf Forecasts:
How big are the waves at Shark Island (Cronulla) today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 7ft (2.1m), 10s period with S swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 7ft (2.1m), 9s period with S swell.
- Evening surf: Evening surf (31 Jul, local time) - 6ft (1.8m), 9s period with S swell.
The current surf forecast for Shark Island (Cronulla) at 3AM is: 2.2m 10s primary swell from a South direction and 1.9m 10s secondary swell from a South direction (forecast issued at 09:00pm July 30). The wind direction is predicted to be offshore and the swell rating is 4.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 7ft (2.1m) | 10s |
| Afternoon (31 Jul) | 7ft (2.1m) | 9s |
| Evening (31 Jul) | 6ft (1.8m) | 9s |
Table - waves today at Shark Island (Cronulla). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 16°C on Sun morning, min 11°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Thu 30 | Friday 31 | Saturday 1 | ||||||||||||||||
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 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 695 | 835 | 1100 | 949 | 830 | 529 | 516 | 755 | 565 | 565 | 516 | 449 | 400 | 344 | 337 | 301 | 257 | 238 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-on | on | cross-on |
High Tide | 8:49PM1.59m | 9:29AM1.15m | 9:23PM1.56m | 10:05AM1.20m | 9:59PM1.51m | |||||||||||||
Low Tide | 3:30AM0.15m | 3:02PM0.35m | 4:02AM0.14m | 3:43PM0.36m | ||||||||||||||
 |  | | |  |  | | | | | | | | | | | | | |
 | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:14 | — | — | — | — | — | — | — | 5:14 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 13 | 11 | 12 | 13 | 14 | 13 | 14 | 15 | 14 | 12 | 12 | 13 | 14 | 15 | 14 | 14 |
Feels °C | 10 | 10 | 9 | 7 | 8 | 9 | 9 | 8 | 10 | 12 | 11 | 9 | 9 | 11 | 12 | 14 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | NE 7 | S 9 | S 9 | S 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 |
| kJ | 695 | 835 | 759 | 630 | 552 | 529 | 516 | 565 | 2 | 565 | 516 | 449 | 400 | 344 | 337 | 301 | 257 | 238 |
Swell 2 Height (m) Direction Period (s) | NE 6 | — | — | — | NE 7 | NE 7 | NE 7 | NE 6 | E 13 | NE 7 | NE 7 | NE 7 | NE 8 | NE 7 | NE 7 | SSE 13 | SSE 13 | SSE 12 |
| kJ | 1 | — | — | — | 2 | 2 | 2 | 2 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 64 | 108 | 91 |
Swell 3 Height (m) Direction Period (s) | E 12 | — | — | — | E 13 | E 13 | E 13 | E 13 | — | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | NE 7 | NE 7 | SSE 14 |
| kJ | 3 | — | — | — | 3 | 3 | 3 | 3 | — | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 133 |
Wind waves Height (m) Direction Period (s) | — | — | S 10 | S 10 | S 10 | — | — | S 9 | S 9 | — | — | — | — | — | — | — | — | ENE 7 |
| kJ | — | — | 1100 | 949 | 830 | — | — | 755 | 565 | — | — | — | — | — | — | — | — | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 32 | 0 | 0 | 0 | 0 | 0 | 40 | 120 | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 1 |
Best forecast wave conditions in Sydney South Coast | ||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||
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