Surf Forecasts:
How big are the waves at Shark Island (Cronulla) today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 4ft (1.2m), 9s period with S swell.
- Afternoon surf: Afternoon surf (18 Sep, local time) - 3.5ft (1.1m), 9s period with S swell.
- Evening surf: Evening surf (18 Sep, local time) - 3ft (0.9m), 9s period with S swell.
The current surf forecast for Shark Island (Cronulla) at 4PM is: 1.0m 9s primary swell from a South direction and 0.8m 7s secondary swell from a East-southeast direction, 0.4m 2s secondary swell from a Northeast direction (forecast issued at 09:00am September 18). The wind direction is predicted to be onshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 4ft (1.2m) | 9s |
| Afternoon (18 Sep) | 3.5ft (1.1m) | 9s |
| Evening (18 Sep) | 3ft (0.9m) | 9s |
Table - waves today at Shark Island (Cronulla). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Sat morning, min 15°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | ||||||||||||||||||||
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 | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | S 8 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | SSE 17 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 10 | S 10 | S 10 | S 10 | SSE 18 | SSE 18 | SSE 18 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 201 | 180 | 196 | 170 | 137 | 109 | 109 | 100 | 63 | 61 | 58 | 57 | 41 | 27 | 28 | 28 | 78 | 100 | 70 | 108 | 103 | 102 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | on | on | cross-on | cross-off | cross-off | cross-off | cross-off | off | glassy | glassy | cross-off | cross-off | off | off | cross-off | cross | on | on | glassy | cross |
High Tide | 1:03PM1.27m | 2:01AM0.87m | 2:11PM1.24m | 3:25AM0.87m | 3:22PM1.25m | |||||||||||||||||
Low Tide | 6:13AM0.55m | 8:11PM0.49m | 7:14AM0.60m | 9:27PM0.48m | 8:32AM0.62m | |||||||||||||||||
 | | | |  | | | | | | | | | | | | | | | | | | |
 | 5:50 | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:49 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 15 | 19 | 19 | 19 | 18 | 18 | 18 | 17 | 23 | 27 | 26 | 24 | 21 | 19 | 17 | 17 | 22 | 25 | 26 | 25 | 24 |
Feels °C | 8 | 12 | 14 | 15 | 16 | 14 | 13 | 12 | 11 | 18 | 24 | 23 | 18 | 16 | 15 | 14 | 14 | 18 | 20 | 22 | 23 | 20 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 10 | S 10 | S 10 | S 10 | S 8 | S 7 | S 7 |
| kJ | 201 | 180 | 196 | 170 | 137 | 109 | 109 | 83 | 62 | 61 | 58 | 57 | 41 | 27 | 28 | 28 | 78 | 100 | 66 | 43 | 27 | 25 |
Swell 2 Height (m) Direction Period (s) | SE 7 | SE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | SE 7 | SE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | SSW 5 | SSE 4 | SSE 4 | SSE 18 | SSE 18 | SSE 18 |
| kJ | 79 | 79 | 56 | 68 | 44 | 44 | 31 | 21 | 27 | 14 | 14 | 5 | 5 | 5 | 5 | 1 | 7 | 7 | 6 | 108 | 103 | 102 |
Swell 3 Height (m) Direction Period (s) | S 19 | SSE 18 | SSE 18 | SSE 18 | SSE 17 | SSE 17 | SSE 17 | SSE 17 | SSE 18 | SSE 15 | SSE 17 | S 15 | S 18 | S 18 | S 18 | S 18 | S 18 | SSE 19 | SSE 19 | S 10 | S 11 | S 11 |
| kJ | 27 | 32 | 62 | 61 | 101 | 96 | 95 | 100 | 63 | 47 | 30 | 17 | 25 | 24 | 24 | 6 | 6 | 35 | 70 | 19 | 22 | 36 |
Wind waves Height (m) Direction Period (s) | — | — | — | NE 2 | NE 3 | — | W 2 | W 3 | W 3 | WNW 3 | — | — | — | — | — | SSW 5 | SSW 4 | — | — | ENE 3 | — | — |
| kJ | — | — | — | 2 | 3 | — | 1 | 4 | 3 | 2 | — | — | — | — | — | 8 | 13 | — | — | 1 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 2 | 5 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 23 | 1 | 0 | 1 |
Best forecast wave conditions in Sydney South Coast | ||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||
Header Global | ||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Shark Island (Cronulla) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest