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Laje do Shock

Niterói, RJ, Brazil
😮‍💨Hold-downs⚠️Shallow🪨Rocks🏝️Remote

Laje do Shock is one of the most dangerous waves in Brazil, a shallow slab near Itacoatiara that breaks over just 3 feet of water. The wave only works on large SW swells and produces thick, square barrels that detonate with terrifying force. Only a handful of surfers have the skill and courage to ride this wave, as the consequences of a wipeout are severe - the shallow rock shelf has ended sessions and careers. This is strictly expert territory.

10-Day Forecast
Today
21
5
Poor
1.0m
@11s
13km/h
Mon
22
25
Poor
1.3m
@10s
6km/h
Tue
23
0
Poor
0.9m
@10s
14km/h
Wed
24
24
Poor
1.9m
@11s
12km/h
Thu
25
15
Poor
1.9m
@12s
12km/h
Fri
26
24
Poor
1.5m
@12s
10km/h
Sat
27
0
Poor
1.2m
@12s
16km/h
Sun
28
0
Poor
1.2m
@10s
5km/h
Mon
29
0
Poor
0.7m
@9s
9km/h
Tue
30
15
Poor
1.2m
@11s
7km/h

Today's Conditions

Find Flights
Swell
1.0m
S(177°)
Score: 1/25
Period
11s
Medium period swell
Score: 4/25
Wind
13km/h
SW(220°)
Score: 4/25
Weather
22°C
0.1mm91%
Windswell Component
0.4mSW@3s
Secondary Swell
0.7mESE
Forecast Confidence
100%
Sources: open-meteo-marine, open-meteo-weather
Best Session
morning
AM: 8 km/h W|PM: 11 km/h SW
Lighter winds early (8 km/h)
Mid tide at 5am (0.4m)

Location & Conditions

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

Tide Times

12:55 am
Low tide - 0.05m
5:30 am
High tide - 0.39m
1:07 pm
Low tide - -0.11m
7:10 pm
High tide - 0.36m
Times shown in spot-local time.+1 more tide events

Strike Score Breakdown

5
Poor
Components
Swell Direction11/25
Swell Size1/25
Swell Period4/25
Wind4/25
Raw Score20/100
Adjustments
⚠️ Weak Component-5
📉 Undersized Swell-10
🚫 Undersized Capmax 15
Adjusted Score5/100
Confidence
Multiplier×1.00
Final Score5
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Spot Details

Swell Requirements

Optimal direction
SSW (202°)
Direction range
180° - 247°
Size range
2.5m - 7m
Ideal size
6.1m
Height multiplier
0.97×
Ideal period
16s+

Wind Requirements

Optimal direction
N (0°)
Offshore range
315° - 45°

Tide Requirements

Optimal tide
low to mid

Water temp

22°C

Wetsuit

Springsuit / 2mm

Difficulty

10/10

Crowd level

2/10

👥 Winter Break (Jul 1Jul 31) — expect extra crowds

Access: Boat or jet ski access only

Best Season

Peak: Apr-Sep

Needs big SW swells

Getting There

Airport
GIG
Drive time
45 min
Boat required
$200
Data quality
community

Strike Log

Community Discussion