Beach
both
Level 5/10

Grumari

Rio de Janeiro, RJ, Brazil
🌀Strong rips

Grumari is Rio de Janeiro's most pristine surf beach, an environmental reserve where big wave legend Carlos Burle has called his favorite local spot. The beach is protected from development, creating a natural sanctuary just an hour from the city center. The waves are versatile, handling various swell directions and producing both lefts and rights along the beach. Access is controlled and parking limited, which keeps the crowds manageable even on good days.

10-Day Forecast
Today
21
35
Poor
1.3m
@10s
13km/h
Mon
22
50
Fair
1.6m
@10s
9km/h
Tue
23
35
Poor
1.0m
@10s
17km/h
Wed
24
45
Fair
2.2m
@12s
17km/h
Thu
25
52
Fair
2.0m
@11s
12km/h
Fri
26
53
Fair
1.8m
@11s
10km/h
Sat
27
40
Poor
1.3m
@12s
15km/h
Sun
28
20
Poor
1.1m
@10s
8km/h
Mon
29
0
Poor
0.7m
@9s
8km/h
Tue
30
44
Poor
1.6m
@10s
10km/h

Today's Conditions

Find Flights
Swell
1.3m
SSW(201°)
Score: 12/25
Period
10s
Medium period swell
Score: 6/25
Wind
13km/h
SSW(211°)
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: 11 km/h SW
11 km/h vs 17 km/h morning

Location & Conditions

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

Tide Times

1:07 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

35
Poor
Components
Swell Direction12/25
Swell Size12/25
Swell Period6/25
Wind5/25
Raw Score35/100
Confidence
Multiplier×1.00
Final Score35
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Spot Details

Swell Requirements

Optimal direction
S (180°)
Direction range
135° - 225°
Size range
0.9m - 2.5m
Ideal size
2.0m
Height multiplier
1.08×
Ideal period
14s+

Wind Requirements

Optimal direction
NW (315°)
Offshore range
270° - 45°

Tide Requirements

Optimal tide
all

Water temp

22°C

Wetsuit

Springsuit / 2mm

Difficulty

5/10

Crowd level

5/10

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

Access: Environmental reserve - limited parking

Best Season

Peak: Mar-Oct

Best in autumn/winter

Getting There

Airport
GIG
Drive time
55 min
Data quality
community

Strike Log

Community Discussion