Shark Island (Cronulla) surf break

Shark Island (Cronulla) surfForecast / NSW – Sydney South Coast / Australia

information circle12 Day Weather and Surf, issued 10 am Sunday 22 Feb 2026 AEDT
Forecast 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
23.4° C
(Which is normal 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 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Feb 23) at 5AM. The primary swell is predicted to be 2.1m and 8s period with a secondary swell of 1.6m and 8s. Another secondary swell of 0.3m and 8s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Shark Island (Cronulla) in the next 12 days are 2.1m 8s and forecast to arrive on Sunday (Mar 01) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Monday (Feb 23) at 5PM.

Wave TypeTime (AEDT) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Mon 23rd Feb)7ft (2.1m) 8s
Best Surf 5AM (Mon 23rd Feb)7ft (2.1m) 8s
Most Powerful 5PM (Sun 1st Mar)7ft (2.1m) 8s

Table - best surf conditions forecast for Shark Island (Cronulla) over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 6mm), mostly falling on Sun night. Warm (max 27°C on Sun afternoon, min 19°C on Mon night). Mainly strong winds.

Days 3-6 Weather Summary Heavy rain (total 42mm), heaviest during Thu morning. Warm (max 24°C on Wed morning, min 20°C on Wed night). Winds increasing (calm on Wed night, fresh winds from the SSE by Thu afternoon).

Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
1
0
0
1
0
0
0
0
0
0
1
1
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.5
NE
0.9
ENE
1.4
ENE
1.3
ENE
0.8
ENE
1.2
S
0.9
ENE
1
ENE
1.6
NE
1
ENE
1.1
ENE
0.9
ENE
0.9
ENE
1.8
SSE
1.8
SSE
1.3
ENE
1.3
ENE
1.2
ENE
1.2
ENE
1.3
ENE
1.3
ENE
Period(s) (?)6488876666688781099998
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1928220207761236472200829091111327398346287232222232234
Wind
(km/h)
15
NNE
15
NE
5
N
5
WSW
40
S
20
SSW
5
NNW
30
NE
20
NNE
20
NE
25
S
30
SSW
20
SSE
35
SSE
25
SSE
30
SE
15
ESE
15
ENE
20
ENE
20
E
20
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
oncross-
on
glasscross-
off
cross-
off
glassoncross-
on
oncross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscrossoncross-
on
cross-
on
on
High Tide
/ height (m)
12:28PM
1.29
1:05AM
1.44
1:25PM
1.15
2:02AM
1.43
2:35PM
1.03
3:09AM
1.43
4:02PM
0.96
4:24AM
1.45
5:30PM
0.97
5:36AM
1.51
6:40PM
1.03
6:39AM
1.57
7:35PM
1.11
Low Tide
/ height (m)
6:37PM
0.24
7:30AM
0.33
7:23PM
0.33
8:44AM
0.36
8:21PM
0.41
10:08AM
0.36
9:33PM
0.47
11:31AM
0.31
10:52PM
0.47
12:39PM
0.23
12:04AM
0.42
1:33PM
0.15
1:04AM
0.36
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunrise6:35--6:35--6:37--6:37--6:39--6:39--6:41--
Sunset-7:40--7:39--7:37--7:37--7:36--7:35--7:34-
part cloud
part cloud
mod rain
cloud
cloud
part cloud
part cloud
clear
clear
clear
rain showers
mod rain
rain showers
rain showers
rain showers
light rain
rain showers
rain showers
part cloud
part cloud
rain showers
Rain (mm)
--6-------18758463--1
Temp. °C252724242121222524242422222222222223232423
Feels °C (?)262728271618242524242424221919192022222322
  • 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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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 12 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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