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Surf Forecasts:
Shark Island (Cronulla) surfForecast / NSW – Sydney South Coast / Australia
48hr Weather and Surf, issued 10 pm Friday 05 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
21.3° 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 1AM is: 1.2m 7s primary swell from a Northeast direction and 0.1m 17s secondary swell from a South direction (forecast issued at 10:00pm December 05). The wind direction is predicted to be cross-onshore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Dec) | 3.5ft (1.1m) | 8s |
| Afternoon (06 Dec) | 6ft (1.9m) | 7s |
| Evening (06 Dec) | 7ft (2.1m) | 8s |
Table - waves today at Shark Island (Cronulla). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Fri 05 | Saturday 06 | Sunday 07 | Monday 08 | |||||||||||||||||||||
| 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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 5 | 6 | 7 | 7 | 8 | 8 | 7 | 7 | 8 | 8 | 9 | 9 | 9 | 6 | 8 | 9 | 9 | 9 | 9 | 8 | 7 | 7 | 7 | 4 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 77 | 132 | 284 | 142 | 129 | 129 | 255 | 268 | 532 | 413 | 377 | 323 | 231 | 237 | 459 | 676 | 724 | 675 | 477 | 277 | 147 | 84 | 58 | 42 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | cross- on | cross | cross | on | on | cross- on | cross | cross- on | cross | cross- off | cross- off | cross- off | cross | cross | cross- on | cross- on | on | cross- on | on | on | on |
High Tide / height (m) | 9:45PM 1.18 | 9:44AM 1.85 | 10:41PM 1.15 | 10:35AM 1.82 | 11:36PM 1.12 | 11:27AM 1.74 | ||||||||||||||||||
Low Tide / height (m) | 3:13AM 0.25 | 4:38PM -0.07 | 4:03AM 0.29 | 5:32PM -0.03 | 4:56AM 0.35 | |||||||||||||||||||
Fri 05 | Saturday 06 | Sunday 07 | Monday 08 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:35 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 7:54 | - | - | - | - | - | - | - | 7:55 | - | - | - | - | - | - | - | 7:57 |
 | | | |  | | |  |  | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 26 | 26 | 24 | 23 | 26 | 32 | 32 | 30 | 29 | 27 | 24 | 24 | 18 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 19 | 20 | 22 | 22 |
| Feels °C (?) | 21 | 22 | 21 | 20 | 22 | 30 | 30 | 25 | 24 | 25 | 22 | 22 | 12 | 11 | 12 | 13 | 13 | 15 | 15 | 15 | 17 | 17 | 18 | 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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