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Live surf map

Grumari, Rio de Janeiro, Brazil

2.5ft
swell
FAIR TO GOOD
10s period
🌦Light Drizzle
76°Fair
75°Fwater
17 km/hSW
offshore Hs3.5ft
Swell Period10s
Swell DirS
Wind17 km/h
Wind Gust40 km/h
UV Index7

Swell

Primary

2.5ft10sfrom S 176°

Wind Sea

1ft2sfrom SW 223°
NESW

Wind

17km/h

SW216°

Gusts40 km/h
ConditionsModerate

Conditions

Water
75°F
🌡Air
76°F
UV Index
7 Very High
Visibility
13 km

Sky

🌦

Light Drizzle

Rain chance
82%
Gusts
40 km/h

48-Hour Wave Outlook

10-Day Forecast

Today

🌦
★★★

1–2.5ft

S
76°F69°F
↑21
💧100%

Tomorrow

🌦
★★★

1–3ft

S
76°F68°F
↑17
💧54%

Sun

🌫
★★★

1–3ft

SSE
77°F68°F
↑20
💧20%

Hover or tap any day for a full forecast breakdown.

Tides

📡

Tide data temporarily unavailable.

Could not retrieve tidal predictions for this location. Try refreshing. Tide data is sourced from NOAA CO-OPS, DFO, and the Open-Meteo global tidal model — all free, no API key required.

Spots Nearby

No named surf spots found nearby.

Surf Climatology

Grumari Surf Report

Rio de Janeiro, Brazil · -23.0491°, -43.5267°

Grumari (Rio de Janeiro, Brazil) is a beach break. It has both lefts and rights. In our swell history, its best months are May & Aug. This page is its live surf report and 10-day forecast from Groundswell. The forecast shows swell height, period and direction, wind and tides hour by hour, with a rating for each day.

Peak Season

May & Aug

Best time to surf Grumari: seasonal wave data

Nearby Surf Spots