Constitucion marks the transition into southern Chile's coastline.
Model forecast for swell, wind and tide.
Return flights to SCL, departing today with a 5-day trip window.
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Water temp
12°C
Wetsuit
5/4mm + boots
Difficulty
4/10
Crowd level
3/10
Access: Maule River mouth. Coastal town.
Constitucion is a beach break in Maule Region, Chile, with peaks that run both left and right.
Constitucion picks up swell from the SSW round to the W, and it's best when it's coming straight out of the SW. It starts working at around 0.8m and handles up to about 3m, with the sweet spot around 1.8 to 2.5m. Period matters too: aim for 14s or longer, as anything under 10s tends to be weak. These are the numbers our scoring uses, so treat them as a guide rather than a promise.
An E wind is dead offshore at Constitucion, and anything from the NE round to the SE keeps it clean. The morning is typically the best window, roughly 6am to 11am. Light winds from other directions can still be fine; strong offshores can make it hard to get into waves.
Constitucion has a preferred tide range, roughly 0.3m to 1.5m on the local chart.
The most reliable run of swell at Constitucion comes Mar to Oct. There's a second window in Nov to Feb too. Year-round surf. Colder water than north.
The water at Constitucion averages around 12°C, so you'll want a 5/4mm with boots. It shifts a few degrees through the year, so check the season before you pack.
It's more of an intermediate wave, rated 4/10 for difficulty, so newer surfers are best off sticking to the smaller days. The lineup is usually quiet (crowd 3/10). River mouth can be polluted.
The nearest airport on our list is SCL, then it's roughly a 4-hour drive. Maule River mouth. Coastal town.
The closest breaks we track are Curanipe (54 km), handy when Constitucion isn't working.
Peak: Mar-Oct
Secondary: Nov, Dec, Jan, Feb
Year-round surf. Colder water than north.
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