Grumari
Surf spot · Brazil
Is it worth the trip?
26Poor out of 100 for your dates
Best on Tue 3: 4 ft swell at 6 s
Tue 3 · 63 out of 100
- Swell
- 4 ft6 smushy
- Energy
- 79kJ
- Wind
- NNW 7 kn
- Temp
- 30°C
Wed 4 · 12 out of 100
- Swell
- 1 ft12 shollow
- Energy
- 18kJ
- Wind
- SE 1 kn
- Temp
- 28°C
Thu 5 · 12 out of 100
- Swell
- 1 ft11 shollow
- Energy
- 18kJ
- Wind
- N 11 kn
- Temp
- 36°C
Fri 6 · 31 out of 100
- Swell
- 3 ft5 smushy
- Energy
- 31kJ
- Wind
- S 6 kn
- Temp
- 25°C
Sat 7 · 14 out of 100
- Swell
- 2 ft5 smushy
- Energy
- 17kJ
- Wind
- ENE 4 kn
- Temp
- 30°C
Sun 8 · 11 out of 100
- Swell
- 4 ft7 smushy
- Energy
- 123kJ
- Wind
- SW 18 kn
- Temp
- 23°C
Mon 9 · 9 out of 100
- Swell
- 5 ft6 smushy
- Energy
- 189kJ
- Wind
- SW 9 kn
- Temp
- 22°C
Tap a day for waves, wind and the temperature. Full forecast
Forecast: next 9 days
Full forecast- Mon 263, good
- Tue 363, good
- Wed 412, too small
- Thu 512, too small
- Fri 631, too small
- Sat 714, too small
- Sun 811, poor
- Mon 99, poor
- Tue 1064, good
The spot in six facts
- Faces Stakes swell from the S
- Offshore: Nwind from the land
- Intermediate +who it suits
- Works 2–9 ftof swell
- Water 22 °C2 mm shorty
- Best Apr–May4 good days in 7
Full forecast
every day, every number
The score doesn't know rips, currents, rocks or your skill.
Grumari does not suit beginners. This is the forecast for intermediates, so you can see what it does.
| Day | Scorefor Intermediate | Swell | Energy | Wind | Temp |
|---|---|---|---|---|---|
| Mon 2Nov | 63, good | 4 ft5 smushy4 ft at break (est.) | 66kJ | wind from the east, 4 knots | 28°C |
| Tue 3Nov | 63, good | 4 ft6 smushy4 ft at break (est.) | 79kJ | offshorewind from the north-north-west, 7 knots, offshore | 30°C |
| Wed 4Nov | 12, too small | 1 ft12 shollow2 ft at break (est.) | 18kJ | wind from the south-east, 1 knot | 28°C |
| Thu 5Nov | 12, too small | 1 ft11 shollow2 ft at break (est.) | 18kJ | offshorewind from the north, 11 knots, offshore | 36°C |
| Fri 6Nov | 31, too small | 3 ft5 smushy3 ft at break (est.) | 31kJ | wind from the south, 6 knots | 25°C |
| Sat 7Nov | 14, too small | 2 ft5 smushy2 ft at break (est.) | 17kJ | wind from the east-north-east, 4 knots | 30°C |
| Sun 8Nov | 11, poor | 4 ft7 smushy5 ft at break (est.) | 123kJ | wind from the south-west, 18 knots | 23°C |
| Mon 9Nov | 9, poor | 5 ft6 smushy6 ft at break (est.) | 189kJ | wind from the south-west, 9 knots | 22°C |
| Tue 10Nov | 64, good | 4 ft6 smushy5 ft at break (est.) | 102kJ | wind from the south-south-east, 3 knots | 23°C |
Energy is the swell's power, in kJ per metre of wave. Wind is in knots, the arrow where it blows to; green is offshore. More
Tide
- Mon 2 NovLow 03:01 −0.3 mHigh 11:33 +0.3 mLow 16:18 +0.0 mHigh 20:44 +0.1 m
- Tue 3 NovLow 04:20 −0.4 mHigh 12:13 +0.3 mLow 17:10 −0.1 mHigh 23:12 +0.2 m
- Wed 4 NovLow 05:20 −0.4 mHigh 12:42 +0.3 mLow 17:47 −0.2 mHigh 23:59 +0.3 m
Local clock times; heights about mean sea level. On open coasts the times are usually within a quarter of an hour; in bays, estuaries and on the Gulf of Mexico they can be an hour or more out. Tide: EOT20 global ocean tide model, Hart-Davis et al. 2021, DGFI-TUM (doi:10.17882/79489), CC BY 4.0. Times and heights computed by us. A model, not a tide table: check a local table before you go.
Forecast updated . It refreshes every three hours. Forecast data: ECMWF, DWD, Météo-France and NOAA, served by Open-Meteo.com (CC BY 4.0). Changed by us. Generated using E.U. Copernicus Marine Service Information.
Best time to go
best Apr–May
Good days in a typical week, each month, for intermediate surfers, from 2016 on (history scored the same way).
- Jan2of 7: a trip from Sat 2 Jan
- Feb2of 7: a trip from Sat 6 Feb
- Mar3of 7: a trip from Sat 6 Mar
- Apr4of 7: a trip from Sat 3 Apr
- May4of 7: a trip from Sat 1 May
- Jun3of 7: a trip from Sat 5 Jun
- Jul3of 7: a trip from Sat 3 Jul
- Aug3of 7: a trip from Sat 7 Aug
- Sep3of 7: a trip from Sat 4 Sept
- Oct3of 7: a trip from Sat 2 Oct
- Nov3of 7: a trip from Tue 3 Nov
- Dec2of 7: a trip from Sat 5 Dec
Tap a month to see this spot for a trip then.
Typical, not a forecast.
Map
the spot and its town
Grumari on Google Maps · Directions
Each place wears its best day on these dates, a surf spot for beginners: green good, amber fair, pale red poor, as the key says.
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More surf near here
5 places
- Barra da Tijuca - Posto 8 17.3 km away
- Vala do Mauri 18.8 km away
- Posto 4 20.7 km away
- Lage Postinho 22.8 km away
- Tropical (posto 1) 23.3 km away
About
the place in full, sources, credits
About Grumari
Facing, offshore wind, exposure, level and swell range are estimated.
The spot faces S (158°), so it takes swell from the S. The wind blows offshore from the N (338°). It is exposed to the open swell. It suits intermediate surfers and up. It works in 2–9 ft of swell. The sea floor shelves steeply: 10 m deep about 200 m out (1 in 18). On a typical 5 ft, 11 s swell the waves here would break hollow. The sea is about 22°C in June, its coldest month (2 mm shorty), and 26°C in February, its warmest (no wetsuit). For intermediate surfers the best months are usually April and May, with about 4 good days in 7; in January, February and December, about 2. From the weather of past years. The town to stay in is Rio de Janeiro. Within 5 km we also list 7 surf spots and 1 mountain bike area.
Water about 22°C: 2 mm shorty. Typical sea temperature for the time of year, not a forecast.
The score is the conditions only: the journey, the price and the partners never change it (how we score, how we earn).
Rough cost (estimate): about US$1,050–US$2,000 each
about US$1,050–US$2,000 each · 6 nights, 2 sharing: flights, hire car, stay, food, board and wetsuit.
Our estimate from typical public prices, not a quote: check the real prices before you book (where they come from). Prices are about, in US Dollar (USD): our pound figures at the European Central Bank's rate of 30 October 2026.
How we worked it out
| What | How we worked it out | Each |
|---|---|---|
| Flights | return MDW to GIG, estimated from distance and season, changing at ATL, full-service airlines, with a hold bag | about US$569–US$1,180 |
| Hire car | 6 days, shared | about US$67–US$114 |
| Stay | 6 nights, a mid-range double, shared | about US$174–US$295 |
| Food | 7 days eating out | about US$161–US$295 |
| Board and wetsuit | 5 days, or about US$114 to fly your own | about US$74–US$121 |
| Total | about US$1,050–US$2,000 |
For 2 people sharing a room. Lessons, lift-pass deals and insurance are extra. Prices from public sources, checked in 2026.
Where to stay: Rio de Janeiro
Ad Links marked Ad may pay us if you book. You pay the same, and they never change a score. How we earn
about 1h 05m by car · 92 places to stay
about US$67/nightcountry average
About Rio de Janeiro its beds, food and every spot near it
Nearest beds: Rio de Janeiro, 36 km (about 1h 05m by car)
About US$67 a night is our estimate of the country's average 2-star double room that month: not each town's price, and not a quote. Drives are estimates. Prices are about, in US Dollar (USD): our pound figures at the European Central Bank's rate of 30 October 2026.
Getting there: about 19h 40m
About 19h 40m door to door from Chicago
Fly MDW → GIG, changing at Hartsfield Jackson Atlanta International Airport (ATL), then 1h by road
Flights MDW → GIG on your dates · AviasalesAdeSIM for your phone · Search on AiraloAd
An estimate, one way; the journey never changes the score.