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Shark Island (Cronulla) Surf Forecast
/ NSW – Sydney South Coast (18 breaks) / New South Wales (297 breaks) /
Surf Forecasts:
Shark Island (Cronulla) surfForecast / NSW – Sydney South Coast / Australia
48hr Weather and Surf, issued 3 pm Thursday 21 May 2026 AESTForecast 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
19.5° C
(Which is slightly cooler than normal)How big are the waves at Shark Island (Cronulla) today?
The current surf forecast for Shark Island (Cronulla) at 7PM is: 2.4m 8s primary swell from a South-southeast direction and 1.0m 10s secondary swell from a East direction (forecast issued at 03:00pm May 21). The wind direction is predicted to be cross-offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | - | - |
| Afternoon (21 May) | 8ft (2.5m) | 8s |
| Evening (21 May) | 7ft (2.2m) | 8s |
Table - waves today at Shark Island (Cronulla). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Sat afternoon. Warm (max 20°C on Sun morning, min 16°C on Thu night). Winds decreasing (fresh winds from the S on Thu afternoon, calm by Sun morning). | ||||||||||||||||||||||||
Thu 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | 10 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 9 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | ESE 10 | ESE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 11 | ESE 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | |
963 | 845 | 678 | 522 | 439 | 459 | 447 | 435 | 378 | 561 | 1172 | 1138 | 928 | 1124 | 1153 | 1319 | 1630 | 2018 | 2059 | 2000 | 1947 | 1839 | 1825 | 1857 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | on | |
High Tide | 12:25PM1.07m | 00:13AM1.58m | 1:32PM1.08m | 1:16AM1.47m | 2:37PM1.12m | 2:20AM1.36m | ||||||||||||||||||
Low Tide | 5:43PM0.45m | 7:16AM0.12m | 6:52PM0.50m | 8:14AM0.18m | 8:07PM0.53m | 9:08AM0.22m | ||||||||||||||||||
 | |  |  | | | |  | | | | | | | | |  | |  | | | | | | |
 | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:46 | — | — |
 | — | 4:59 | — | — | — | — | — | — | — | 4:58 | — | — | — | — | — | — | — | 4:57 | — | — | — | — | — | 4:57 |
— | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 3 | 1 | — | — | — | — | |
Temp °C | 17 | 17 | 17 | 16 | 17 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 20 |
10 | 10 | 12 | 12 | 12 | 12 | 12 | 11 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 14 | 15 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ESE 10 | ESE 10 | SSW 12 | — | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 11 | ESE 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 |
 kJ | 208 | 208 | 202 | 194 | 154 | 151 | 115 | 143 | 378 | 561 | 28 | — | 928 | 1124 | 1153 | 1319 | 1630 | 2018 | 2059 | 2000 | 1947 | 1839 | 1825 | 1857 |
Swell 2 Height (m) Direction Period (s) | — | — | — | S 16 | S 16 | S 15 | S 15 | S 14 | S 14 | S 13 | — | — | — | — | — | S 14 | S 21 | S 20 | S 19 | S 18 | S 17 | S 16 | S 15 | S 14 |
| kJ | — | — | — | 5 | 5 | 5 | 17 | 16 | 14 | 13 | — | — | — | — | — | 4 | 9 | 8 | 7 | 7 | 22 | 19 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 14 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 9 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 8 | SSE 7 | SE 10 | ESE 10 | S 7 | — | — | S 9 | — | — | — | — | — | — | — | — |
| kJ | 963 | 845 | 678 | 522 | 439 | 459 | 447 | 435 | 310 | 220 | 1172 | 1138 | 88 | — | — | 14 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 82 | 82 | 40 | 43 | 46 | 34 | 40 | 46 | 46 | 46 | 73 | 73 | 27 | 46 | 46 | 27 | 27 | 27 | 81 | 81 | 27 | 27 | 5 | 5 |
Best forecast wave conditions in Sydney South Coast | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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