Shark Island (Cronulla) Surf Break

Lat Long: 34.06° S 151.16° E

Shark Island (Cronulla) 48 hour detailed Surf Forecast

Issued: 4 pm 21 Oct 2026 (local time)

Forecast update in  hr  min

Today's Shark Island (Cronulla) sea temperature is
19.9°C
1.4° 

Shark Island (Cronulla) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Shark Island (Cronulla) today (21 Oct):

  • Afternoon surf: Afternoon surf (21 Oct, local time) - 4.5ft (1.4m), 8s period with ENE swell.
  • Evening surf: Evening surf (21 Oct, local time) - 4.5ft (1.4m), 8s period with ENE swell.

The current surf forecast for Shark Island (Cronulla) at 9PM is: 1.4m 8s primary swell from a East-northeast direction and 0.1m 11s secondary swell from a South direction (forecast issued at 04:00pm October 21). The wind direction is predicted to be onshore.

Time (AEDT) & DateWave HeightWave Period
Morning (21 Oct)--
Afternoon (21 Oct)4.5ft (1.4m)8s
Evening (21 Oct)4.5ft (1.4m)8s

Table - waves today at Shark Island (Cronulla). (Swell directed towards the surf break)


Short Range Forecast

Heavy rain (total 23mm), heaviest during Wed night. Warm (max 22°C on Sat morning, min 17°C on Fri night). Winds decreasing (fresh winds from the NE on Thu afternoon, light winds from the NNW by Fri night).

Wed
21
Thursday
22
Friday
23
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
ENE
8
1.2
ENE
8
1.4
ENE
8
1.5
ENE
7
1.5
ENE
7
1.7
ENE
8
1.4
ENE
8
1.4
ENE
8
1.7
ENE
7
2
ENE
8
1.7
ENE
8
1.6
ENE
8
1.5
ENE
8
1.5
ENE
7
1.4
ENE
7
1.4
ENE
7
1.7
ENE
7
1.9
ENE
8
2.2
NE
8
1.8
ENE
8
Wave Graph
Metric surfscale
Energy kJ
243
183
215
237
242
337
220
226
310
459
355
296
256
236
197
186
279
408
530
392
Wind (km/h)
20
ENE
20
ENE
20
NE
20
NE
20
NE
10
NE
15
ENE
25
ENE
30
NE
25
NE
15
NE
20
NE
20
NE
15
NE
20
NE
25
NNE
30
NE
30
NE
30
NE
25
NNE
Wind State
cross-on
cross-on
on
on
on
on
on
cross-on
on
on
on
on
on
on
on
on
on
on
on
cross-on
High Tide
5:23PM1.28m
6:20AM1.18m
6:12PM1.31m
6:57AM1.31m
6:57PM1.34m
Low Tide
11:14AM0.56m
00:01AM0.29m
12:08PM0.47m
00:38AM0.23m
12:57PM0.36m
part cloud
clear
clear
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
cloud
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
6:05
—
—
—
—
—
—
—
6:05
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
7:13
—
—
—
—
—
—
—
7:13
—
—
—
—
—
—
—
7:14
—
—
 mm
—
—
—
1
4
1
1
3
3
1
—
1
1
2
2
2
1
—
—
—
Temp °C
20
20
19
19
18
18
19
19
19
19
19
19
18
18
19
19
20
20
19
19
Feels °C
18
18
17
18
16
18
18
16
15
16
18
17
16
17
17
16
17
17
16
17
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

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 locationNearest