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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
16 Day Weather and Surf, issued 9 am Tuesday 12 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
19.1° C
(Which is 1.6°C colder than average for this time of year)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 Friday (May 15) at 1AM. The primary swell is predicted to be 1.0m and 6s period with a secondary swell of 0.6m and 9s. 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 2.0m 9s and forecast to arrive on Monday (May 18) at 10PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Fri 15th May) | 3.5ft (1.0m) 6s |
| Best Surf | 7PM (Sat 16th May) | 5ft (1.5m) 9s |
| Most Powerful | 10PM (Mon 18th May) | 6.5ft (2.0m) 9s |
Table - best surf conditions forecast for Shark Island (Cronulla) over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 11mm), heaviest on Wed night. Very mild (max 19°C on Tue morning, min 16°C on Thu night). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 16mm), heaviest on Sun night. Warm (max 20°C on Sun morning, min 16°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 12 | Wednesday 13 | Thursday 14 | Friday 15 | Saturday 16 | Sunday 17 | Monday 18 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
SSE 11 | SSE 10 | SSE 10 | SE 10 | SE 7 | ESE 6 | ESE 6 | ESE 6 | E 6 | E 6 | ESE 7 | ESE 7 | E 7 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 9 | ENE 9 | |
540 | 510 | 490 | 507 | 208 | 172 | 153 | 104 | 81 | 104 | 77 | 82 | 32 | 155 | 548 | 435 | 386 | 445 | 395 | 477 | 604 | |
Wind (km/h) | |||||||||||||||||||||
cross-off | cross-off | cross | cross | cross | cross-on | cross | cross | glassy | cross-off | cross | cross-off | off | cross-off | cross-on | cross-on | on | cross-on | cross-on | on | cross-on | |
High Tide | 4:53PM1.28m | 4:48AM1.29m | 5:36PM1.42m | 5:44AM1.30m | 6:19PM1.56m | 6:39AM1.29m | 7:03PM1.67m | 7:34AM1.28m | 7:48PM1.76m | 8:28AM1.25m | 8:35PM1.80m | 9:24AM1.20m | 9:25PM1.80m | ||||||||
Low Tide | 10:24AM0.23m | 10:52PM0.44m | 11:08AM0.19m | 11:49PM0.31m | 11:51AM0.16m | 00:43AM0.19m | 12:35PM0.16m | 1:35AM0.08m | 1:20PM0.18m | 2:28AM-0.00m | 2:06PM0.21m | 3:22AM-0.04m | 2:55PM0.26m | ||||||||
 | |  |  |  | | | | | | |  |  | | | |  | | |  |  | |
 | 6:37 | — | — | 6:37 | — | — | 6:39 | — | — | 6:39 | — | — | 6:39 | — | — | 6:41 | — | — | 6:41 | — | — |
 | — | 5:05 | — | — | 5:04 | — | — | 5:02 | — | — | 5:01 | — | — | 5:01 | — | — | 5:00 | — | — | 5:00 | — |
— | — | 2 | — | 1 | 6 | 1 | — | 1 | 2 | — | — | — | — | 4 | — | 1 | 9 | 3 | 4 | 5 | |
Temp °C | 19 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 19 | 19 | 20 | 20 | 19 | 20 | 19 | 19 |
15 | 14 | 14 | 15 | 15 | 16 | 16 | 17 | 18 | 18 | 17 | 19 | 18 | 20 | 18 | 17 | 17 | 17 | 17 | 16 | 16 | |
Swell 1 Height (m) Direction Period (s) | E 12 | E 12 | E 12 | E 11 | E 11 | S 10 | ESE 6 | ESE 6 | E 6 | E 6 | ESE 7 | ESE 7 | E 7 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 9 |
 kJ | 148 | 102 | 69 | 39 | 38 | 117 | 153 | 104 | 81 | 104 | 77 | 82 | 32 | 155 | 548 | 435 | 386 | 445 | 395 | 355 | 383 |
Swell 2 Height (m) Direction Period (s) | NE 9 | S 14 | S 24 | S 21 | SSE 17 | E 11 | S 9 | S 9 | S 9 | S 9 | S 9 | SSE 9 | SE 7 | SE 7 | S 8 | S 8 | — | S 7 | — | — | — |
| kJ | 3 | 14 | 11 | 33 | 29 | 21 | 79 | 59 | 59 | 41 | 41 | 25 | 32 | 23 | 5 | 5 | — | 1 | — | — | — |
Swell 3 Height (m) Direction Period (s) | N 9 | NE 11 | N 10 | N 10 | S 22 | S 15 | E 11 | E 10 | E 10 | SE 15 | ENE 9 | E 9 | E 9 | SSE 8 | S 12 | S 12 | — | — | — | — | — |
| kJ | 2 | 4 | 2 | 2 | 9 | 38 | 9 | 8 | 8 | 9 | 16 | 14 | 23 | 13 | 3 | 3 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 11 | SSE 10 | SSE 10 | SE 10 | SE 7 | ESE 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | ENE 9 | ENE 9 |
| kJ | 540 | 510 | 490 | 507 | 208 | 172 | — | — | — | — | — | — | — | — | — | — | — | — | — | 477 | 604 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 82 | 153 | 82 | 82 | 120 | 60 | 132 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 433 | 2 | 2 | 165 | 159 |
Best forecast wave conditions in Sydney South Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.
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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