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.
Model forecast for swell, wind and tide.
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Water temp
22°C
Wetsuit
Springsuit / 2mm
Difficulty
10/10
Crowd level
2/10
Access: Boat or jet ski access only
Laje do Shock is a slab in Niterói, RJ, Brazil, that mostly breaks right.
Laje do Shock picks up swell from the S round to the WSW, and it's best when it's coming straight out of the SSW. It starts working at around 2.5m and handles up to about 7m, with the sweet spot around 4.5 to 5.9m. Period matters too: aim for 16s or longer, as anything under 12s tends to be weak. These are the numbers our scoring uses, so treat them as a guide rather than a promise.
A N wind is dead offshore at Laje do Shock, and anything from the NW round to the NE keeps it clean. The morning is typically the best window, roughly 5am to 10am. Light winds from other directions can still be fine; strong offshores can make it hard to get into waves.
Laje do Shock is at its best around the low to mid tide.
The most reliable run of swell at Laje do Shock comes Apr to Sep. Needs big SW swells.
The water at Laje do Shock averages around 22°C, so you'll want a springsuit or 2mm. It shifts a few degrees through the year, so check the season before you pack.
No. As a slab, it's strictly for experienced surfers. The lineup is usually quiet (crowd 2/10). Extremely dangerous - only 3ft of water over rock.
The nearest airport on our list is GIG, then it's roughly a 45-minute drive. From there you need a boat to reach the break (we estimate around $200 USD, but confirm with an operator). Boat or jet ski access only.
The closest breaks we track are Itacoatiara (0.8 km), Piratininga (3.9 km) and Camboinhas (5.7 km), handy when Laje do Shock isn't working. We track 4 spots around Niterói, RJ in total.
Peak: Apr-Sep
Needs big SW swells
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