Shark Island (Cronulla) Surf Break

Lat Long: 34.06° S 151.16° E

Shark Island (Cronulla) 48 hour detailed Surf Forecast

Issued: 3 am 10 Sep 2026 (local time)

Forecast update in  hr  min

Today's Shark Island (Cronulla) sea temperature is
17.6°C
0.1° 

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 (10 Sep):

  • Morning surf: Morning surf (10 Sep, local time) - 8ft (2.5m), 9s period with S swell.
  • Afternoon surf: Afternoon surf (10 Sep, local time) - 7ft (2.2m), 9s period with S swell.
  • Evening surf: Evening surf (10 Sep, local time) - 7ft (2.1m), 10s period with S swell.

The current surf forecast for Shark Island (Cronulla) at 8AM is: 2.5m 9s primary swell from a South direction and 2.4m 9s secondary swell from a South direction, 0.4m 10s secondary swell from a East-southeast direction (forecast issued at 03:00am September 10). The wind direction is predicted to be offshore and the swell rating is 4.

Time (AEST) & DateWave HeightWave Period
Morning (10 Sep)8ft (2.5m)9s
Afternoon (10 Sep)7ft (2.2m)9s
Evening (10 Sep)7ft (2.1m)10s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Sat morning, min 13°C on Thu morning). Wind will be generally light.

Thursday
10
Friday
11
Saturday
12
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
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
2
3
4
2
1
1
2
4
4
4
2
2
1
1
1
2
2
2
2
2
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3.5
S
10
3.5
S
10
3
S
9
2.5
S
9
2.2
S
10
2.2
S
9
2.2
S
9
2.4
S
10
2.3
S
10
2.2
S
10
1.7
SSE
10
1.6
SSE
9
1.6
SSE
9
1.6
SSE
9
1.4
SSE
9
1.3
SSE
9
1.2
SSE
9
1.2
SSE
10
1.1
SSE
10
1.1
S
12
1.1
S
11
1
S
10
1
S
10
0.9
SSE
10
Wave Graph
Metric surfscale
Energy kJ
2206
2093
1303
1122
904
848
866
1131
1060
951
563
471
451
400
340
302
265
271
235
330
291
225
204
160
Wind (km/h)
35
SSW
25
SW
25
SSW
25
SSW
30
S
25
S
20
SSE
15
SSW
15
SW
15
SW
10
SW
10
S
10
SE
15
ESE
10
ESE
0
S
10
WSW
10
WSW
10
W
5
NNW
15
ENE
20
ENE
15
NNE
10
NNW
Wind State
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross
cross
cross-on
glassy
off
cross-off
cross-off
glassy
cross-on
on
on
cross-on
High Tide
7:33AM1.31m
7:37PM1.65m
8:13AM1.38m
8:20PM1.59m
8:50AM1.44m
9:01PM1.50m
Low Tide
1:28AM0.04m
1:19PM0.22m
2:06AM0.04m
2:07PM0.18m
2:41AM0.07m
2:53PM0.17m
cloud
cloud
cloud
cloud
part cloud
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:01
6:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:42
5:43
5:44
 mm
Temp °C
13
11
11
13
15
15
14
14
13
13
13
15
16
16
15
15
14
13
13
16
18
17
16
16
Feels °C
5
4
5
7
9
10
10
11
10
10
11
13
14
14
14
15
13
12
11
15
15
14
14
15
  • 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 

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