Beach
both
Level 6/10

Prainha

Rio de Janeiro, RJ, Brazil
👥Crowded👊Localism🪨Rocks

Prainha is Rio de Janeiro's most consistent quality surf spot, a crescent-shaped beach nestled in the Atlantic Forest reserve west of the city. The wave breaks over a mix of sand and rock, producing powerful peaks that can handle solid S and SW swells without closing out. The setting is stunning - dense green jungle tumbles down to the beach, making it feel a world away from the urban chaos just 30 minutes back toward the city. The local crew is experienced and the vibe is more serious than Rio's tourist beaches.

10-Day Forecast
Today
21
39
Poor
1.2m
@10s
13km/h
Mon
22
47
Fair
1.5m
@10s
9km/h
Tue
23
24
Poor
0.9m
@10s
18km/h
Wed
24
49
Fair
2.1m
@12s
16km/h
Thu
25
52
Fair
1.9m
@11s
11km/h
Fri
26
50
Fair
1.6m
@11s
9km/h
Sat
27
34
Poor
1.2m
@12s
15km/h
Sun
28
16
Poor
1.0m
@10s
8km/h
Mon
29
0
Poor
0.6m
@9s
8km/h
Tue
30
52
Fair
1.5m
@10s
10km/h

Today's Conditions

Find Flights
Swell
1.2m
SSW(201°)
Score: 10/25
Period
10s
Medium period swell
Score: 6/25
Wind
13km/h
SSW(210°)
Score: 5/25
Weather
21°C
0.1mm84%
Windswell Component
0.3mSSW@2s
Secondary Swell
0.6mESE
Forecast Confidence
100%
Sources: open-meteo-marine, open-meteo-weather
Best Session
afternoon
AM: 17 km/h SW|PM: 10 km/h SSW
10 km/h vs 17 km/h morning

Location & Conditions

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

Tide Times

1:07 am
Low tide - 0.05m
5:22 am
High tide - 0.41m
1:12 pm
Low tide - -0.08m
7:00 pm
High tide - 0.38m
Times shown in spot-local time.

Strike Score Breakdown

39
Poor
Components
Swell Direction24/25
Swell Size10/25
Swell Period6/25
Wind5/25
Raw Score45/100
Adjustments
📉 Undersized Swell-6
Adjusted Score39/100
Confidence
Multiplier×1.00
Final Score39
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Spot Details

Swell Requirements

Optimal direction
SSW (202°)
Direction range
157° - 247°
Size range
0.9m - 3m
Ideal size
2.4m
Height multiplier
1.00×
Ideal period
14s+

Wind Requirements

Optimal direction
NW (315°)
Offshore range
270° - 360°

Tide Requirements

Optimal tide
all

Water temp

22°C

Wetsuit

Springsuit / 2mm

Difficulty

6/10

Crowd level

8/10

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

Best Season

Peak: Mar-Oct

Best with S/SW swells in winter

Getting There

Airport
GIG
Drive time
50 min
Data quality
community

Strike Log

Community Discussion