Surf Forecasts:
Shark Island (Cronulla) surf forecast from 2 Oct 2026:
- Best quality surf: Sunday 4 Oct, 5AM (local time) - 5ft (1.5m), 8s period, ENE swell with cross-offshore winds.
- Most powerful swell: Wednesday 7 Oct, 2PM (local time) - 10ft (3.0m), 9s period, S swell with 1,575 kJ wave energy.
- Next surfable swell (1★+): Saturday 3 Oct, 4AM (local time) - 3.5ft (1.0m), 8s period with ENE swell.
Best Forecast Surf Conditions for Shark Island (Cronulla) this week:
The surf forecast for Shark Island (Cronulla) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Oct 03) at 4AM. The primary swell is predicted to be 1.0m and 8s period with a secondary swell of 0.3m and 5s. Another secondary swell of 0.4m and 5s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Shark Island (Cronulla) in the next 16 days are 3.0m 9s and forecast to arrive on Wednesday (Oct 07) at 2PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 5s period and expected on Wednesday (Oct 07) at 2AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Sat 3rd Oct) | 3.5ft (1.0m) 8s |
| Best Surf | 5AM (Sun 4th Oct) | 5ft (1.5m) 8s |
| Most Powerful | 2PM (Wed 7th Oct) | 10ft (3.0m) 9s |
Table - best surf conditions forecast for Shark Island (Cronulla) over the next 16 days.
Short Range ForecastModerate rain (total 16mm), heaviest on Sat afternoon. Very mild (max 19°C on Fri afternoon, min 15°C on Sat night). Mainly fresh winds. | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Mon night. Warm (max 24°C on Tue morning, min 13°C on Tue night). Winds increasing (light winds from the SSW on Mon night, strong winds from the S by Tue night). | ||||||||||||||||||||
Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | NE 8 | ENE 8 | S 7 | S 8 | ENE 8 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | S 9 | S 10 | SSE 8 | SSE 9 | SSE 9 | SE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 96 | 70 | 96 | 96 | 90 | 580 | 232 | 184 | 305 | 161 | 263 | 263 | 218 | 175 | 119 | 1473 | 1463 | 520 | 597 | 387 | 244 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-on | cross-on | on | cross | cross-off | cross-off | glassy | on | on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off |
High Tide | 12:06PM1.50m | 1:08AM1.00m | 1:15PM1.46m | 2:33AM0.98m | 2:31PM1.44m | 3:52AM1.03m | 3:45PM1.45m | 4:55AM1.11m | 4:49PM1.48m | 5:45AM1.22m | 5:44PM1.49m | 6:28AM1.33m | 6:32PM1.48m | ||||||||
Low Tide | 7:06PM0.26m | 6:32AM0.48m | 8:24PM0.27m | 7:51AM0.52m | 9:39PM0.25m | 9:14AM0.51m | 10:41PM0.20m | 10:28AM0.45m | 11:32PM0.16m | 11:30AM0.36m | 00:15AM0.13m | 12:23PM0.28m | 00:53AM0.12m | ||||||||
 |  |  |  |  |  |  | |  | | |  | | | | | |  | | | | |
 | 5:31 | — | — | 5:30 | — | — | 6:28 | — | — | 5:28 | — | — | 5:26 | — | — | 5:24 | — | — | 5:24 | — | — |
 | — | 5:58 | — | — | 5:58 | — | — | 6:59 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 6:01 | — |
mm | — | — | 5 | 3 | 6 | 2 | — | — | — | — | — | 1 | — | — | 1 | — | — | — | — | — | — |
Temp °C | 18 | 19 | 19 | 18 | 19 | 18 | 18 | 17 | 16 | 19 | 19 | 18 | 24 | 22 | 18 | 15 | 16 | 15 | 15 | 15 | 13 |
Feels °C | 16 | 20 | 20 | 18 | 17 | 16 | 15 | 13 | 15 | 17 | 17 | 18 | 22 | 21 | 14 | 6 | 9 | 8 | 9 | 10 | 9 |
Swell 1 Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | S 5 | S 5 | ENE 8 | ENE 8 | ENE 8 | S 8 | ENE 8 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | SSE 9 | SSE 9 | SE 8 |
| kJ | 96 | 70 | 96 | 2 | 2 | 247 | 232 | 184 | 305 | 157 | 263 | 263 | 218 | 175 | 119 | 64 | 45 | 26 | 597 | 387 | 244 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 9 | S 5 | S 18 | S 17 | S 9 | S 9 | S 14 | ENE 8 | S 8 | S 8 | S 8 | S 8 | S 7 | ESE 9 | ESE 9 | ESE 8 | E 14 | ENE 9 | ENE 9 | S 8 |
| kJ | 7 | 6 | 5 | 6 | 6 | 73 | 54 | 4 | 173 | 161 | 104 | 42 | 18 | 16 | 17 | 16 | 7 | 4 | 26 | 26 | 69 |
Swell 3 Height (m) Direction Period (s) | S 14 | S 14 | S 9 | S 10 | S 9 | S 15 | S 15 | — | — | E 18 | SE 7 | SE 6 | E 11 | ESE 11 | E 16 | E 15 | E 16 | E 14 | E 14 | SSE 21 | SSE 18 |
| kJ | 4 | 4 | 2 | 2 | 2 | 17 | 4 | — | — | 6 | 2 | 2 | 3 | 11 | 5 | 4 | 5 | 4 | 4 | 89 | 108 |
Wind waves Height (m) Direction Period (s) | S 3 | S 4 | — | ENE 7 | ENE 7 | NE 8 | SSW 2 | S 7 | — | — | — | — | — | — | S 5 | S 9 | S 10 | SSE 8 | — | — | — |
| kJ | 2 | 5 | — | 96 | 90 | 580 | 1 | 171 | — | — | — | — | — | — | 136 | 1473 | 1463 | 520 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 40 | 0 | 16 | 1 | 41 | 1 | 29 | 73 | 0 | 2 | 41 | 0 | 0 | 0 | 82 | 361 | 700 | 175 | 82 | 95 | 0 |
Best forecast wave conditions in Sydney South Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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Information about the Shark Island (Cronulla) Surf forecast
The above surf forecast table for Shark Island (Cronulla) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Shark Island (Cronulla) can be found by selecting the local surf guide option on the grey menu. Our Shark Island (Cronulla) surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Shark Island (Cronulla)) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Shark Island (Cronulla) may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Shark Island (Cronulla) is 2 km (1 miles) from Cronulla. If you plan a holiday in Sydney South Coast, look for hotels and other accommodation in Cronulla. Cronulla has rooms for a wide range of budgets as well as car hire and transport links.
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