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Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Shark Island (Cronulla) surfForecast / NSW – Sydney South Coast / Australia
48hr Weather and Surf, issued 4 am Saturday 27 Dec 2025 AEDTForecast update in hr min s Forecast update imminent
Shark Island (Cronulla) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Shark Island (Cronulla) sea temperature is
22.9° C
(Which is slightly warmer than usual)How big are the waves at Shark Island (Cronulla) today?
The current surf forecast for Shark Island (Cronulla) at 11AM is: 2.0m 10s primary swell from a South direction and 1.7m 10s secondary swell from a South direction, 0.1m 9s secondary swell from a East direction (forecast issued at 04:00am December 27). The wind direction is predicted to be cross-offshore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Dec) | 6ft (1.8m) | 10s |
| Afternoon (27 Dec) | 7ft (2.1m) | 10s |
| Evening (27 Dec) | 7ft (2.1m) | 10s |
Table - waves today at Shark Island (Cronulla). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 27 | Sunday 28 | Monday 29 | ||||||||||||||||||||||
| 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 865 | 697 | 602 | 723 | 725 | 614 | 799 | 980 | 1102 | 1183 | 1158 | 1057 | 985 | 842 | 669 | 592 | 539 | 474 | 415 | 360 | 360 | 331 | 171 | 149 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | glass | cross | cross | cross- on | cross- on | glass |
High Tide / height (m) | 2:20AM 1.18 | 1:59PM 1.30 | 3:15AM 1.26 | 3:03PM 1.21 | 4:12AM 1.36 | 4:15PM 1.14 | ||||||||||||||||||
Low Tide / height (m) | 7:59AM 0.53 | 8:40PM 0.21 | 9:13AM 0.51 | 9:30PM 0.24 | 10:30AM 0.45 | 10:25PM 0.26 | ||||||||||||||||||
Saturday 27 | Sunday 28 | Monday 29 | ||||||||||||||||||||||
| Sunrise | - | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 8:07 | - | - | - | - | - | - | - | 8:07 | - | - | - | - | - | - | - | 8:08 | - |
 |  |  |  | | | | |  | |  | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 15 | 16 | 17 | 17 | 17 | 18 | 17 | 16 | 16 | 16 | 18 | 19 | 19 | 18 | 18 | 17 | 17 | 17 | 19 | 19 | 19 | 18 | 18 |
| Feels °C (?) | 11 | 11 | 12 | 12 | 12 | 12 | 13 | 11 | 11 | 11 | 11 | 13 | 13 | 14 | 15 | 16 | 15 | 16 | 17 | 17 | 16 | 16 | 16 | 18 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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