Slab
right
Level 10/10

Shark Island

Cronulla, Australia
⚠️Shallow🪸Sharp reef🦔Urchins😮‍💨Hold-downs

Shark Island is Sydney's most punishing wave—a right-hand slab that breaks over an almost-dry rock shelf, producing thick, heavy barrels of cartoonish proportions. The wave is mostly dominated by bodyboarders due to the shallow, square-shaped takeoff that makes standing up nearly suicidal. It only works for two hours either side of high tide, and even then, broken bones and backs are common. This is Sydney's gladiatorial arena: brutal, unforgiving, and spectacular to watch.

10-Day Forecast
Mon
22
22
Poor
1.9m
@9s
10km/h
Tue
23
15
Poor
1.5m
@8s
9km/h
Wed
24
8
Poor
1.3m
@9s
11km/h
Thu
25
12
Poor
1.3m
@8s
8km/h
Fri
26
35
Poor
1.8m
@11s
5km/h
Sat
27
35
Poor
1.8m
@11s
6km/h
Sun
28
31
Poor
1.6m
@10s
6km/h
Mon
29
5
Poor
1.0m
@9s
7km/h
Tue
30
0
Poor
1.2m
@6s
8km/h
Wed
1
0
Poor
0.9m
@7s
7km/h

Today's Conditions

Find Flights
Swell
1.9m
S(170°)
Score: 13/25
Period
9s
Short period / windswell
Score: 2/25
Wind
10km/h
SW(217°)
Score: 14/25
Weather
15°C
0.0mm11%
Windswell Component
0.7mSSW@3s
Secondary Swell
0.3mSSE
Forecast Confidence
100%
Sources: open-meteo-marine, open-meteo-weather
Best Session
afternoon
AM: 8 km/h WSW|PM: 10 km/h SSW
Similar wind — afternoon has better tide for this spot
High tide at 2pm (0.6m)

Location & Conditions

Loading map...
0°45°90°135°180°225°270°315°NESW
Swell
Wind
View in OpenStreetMap
Showing forecast for today

Tide Times

1:06 am
High tide - 0.60m
7:45 am
Low tide - -0.40m
2:19 pm
High tide - 0.60m
8:16 pm
Low tide - -0.10m
Times shown in spot-local time.

Strike Score Breakdown

22
Poor
Components
Swell Direction8/25
Swell Size13/25
Swell Period2/25
Wind14/25
Raw Score37/100
Adjustments
🚫 Tide-10
⚠️ Weak Component-5
🚫 Tide Capmax 35
Adjusted Score22/100
Confidence
Multiplier×1.00
Final Score22
🌊 Too low for this break
For real surf travel

Get the full Shark Island trip window

Pro unlocks the 10-day forecast window, unlimited alerts, and custom spot tracking that help turn a good-looking surf report into a better travel decision.

10-day window

See the trip window before flights get expensive.

Unlimited alerts

Let the app watch your score threshold for you.

Custom spots

Track the breaks that actually matter to your travel plans.

Spot Details

Swell Requirements

Optimal direction
SE (135°)
Direction range
90° - 170°
Size range
1.2m - 3m
Ideal size
2.6m
Height multiplier
1.00×
Ideal period
16s+

Wind Requirements

Optimal direction
WSW (250°)
Offshore range
225° - 315°

Tide Requirements

Optimal tide
high
Optimal range
1.2m - 2m
Danger below
0.8m

Water temp

19°C

Wetsuit

3/2mm fullsuit

Difficulty

10/10

Crowd level

5/10

Best Season

Peak: Mar-Aug

Autumn-winter. Only surfable 2hrs either side of high tide.

Getting There

Airport
SYD
Drive time
35 min
Data quality
verified

Strike Log

Community Discussion