Praia do Mar do Norte

Name: Praia do Mar do Norte Surf Spot
Address: Rio das Ostras, Rio de Janeiro, Brasil

Rio das Ostras, Brasil

Sand

Right now

The conditions at the spot at 5:00 AM Brasilia Standard Time.

Fair

Knee-high (0.7 m) at 8 s going to NNW, moderate cross-shore wind going to SSW

Swell

0.7 m

NNW

8 s

Wind

10 km/h

SSW

Cross-shore

Tide

1.6 m

Falling

Weather

19 °C

Drizzle

23 °C water

10-day forecast

Wave height and the best conditions expected each day.

Hourly forecast

Tuesday, September 15, 2026

Time	Rating	Swell	Swell direction	Wind	Wind direction	Tide	Weather
12 AM	Fair	0.8 m · 8 s	NNW	3 km/h · 12 km/h gusts	SE Offshore	0.8 m	Light showers · 19 °C
1 AM	Fair	0.8 m · 8 s	NNW	3 km/h · 7 km/h gusts	S Offshore	1.1 m	Showers · 19 °C
2 AM	Fair	0.7 m · 8 s	NNW	1 km/h · 5 km/h gusts	S Offshore	1.4 m	Heavy drizzle · 19 °C
3 AM	Fair	0.7 m · 8 s	NNW	5 km/h · 8 km/h gusts	SW Cross-shore	1.5 m	Light drizzle · 19 °C
4 AM	Poor	0.7 m · 8 s	NNW	10 km/h · 18 km/h gusts	SW Cross-shore	1.6 m	Light drizzle · 19 °C
5 AM	Fair	0.7 m · 8 s	NNW	10 km/h · 26 km/h gusts	SSW Cross-shore	1.6 m	Drizzle · 19 °C
6 AM	Poor	0.7 m · 8 s	NNW	10 km/h · 18 km/h gusts	SW Cross-shore	1.4 m	Light drizzle · 19 °C
7 AM	Fair	0.7 m · 7 s	NNW	6 km/h · 18 km/h gusts	ESE Offshore	1.2 m	Clear · 20 °C
8 AM	Poor	0.7 m · 7 s	NNW	15 km/h · 32 km/h gusts	ENE Cross-shore	1 m	Mostly clear · 21 °C
9 AM	Poor	0.7 m · 6 s	NNW	21 km/h · 43 km/h gusts	NE Cross-shore	0.9 m	Overcast · 23 °C
10 AM	Poor	0.7 m · 7 s	NNW	18 km/h · 43 km/h gusts	NE Cross-shore	0.8 m	Overcast · 24 °C
11 AM	Poor	0.7 m · 8 s	NNW	17 km/h · 39 km/h gusts	N Onshore	0.8 m	Partly cloudy · 25 °C
12 PM	Poor	0.7 m · 8 s	NNW	22 km/h · 45 km/h gusts	N Onshore	0.9 m	Overcast · 24 °C
1 PM	Poor	0.7 m · 8 s	NNW	21 km/h · 47 km/h gusts	NNE Onshore	1.1 m	Light drizzle · 23 °C
2 PM	Poor	0.7 m · 7 s	NNW	20 km/h · 45 km/h gusts	NNE Cross-shore	1.4 m	Light drizzle · 23 °C
3 PM	Poor	0.7 m · 7 s	NNW	19 km/h · 41 km/h gusts	NNE Cross-shore	1.5 m	Overcast · 23 °C
4 PM	Poor	0.8 m · 7 s	NNW	18 km/h · 40 km/h gusts	NNE Cross-shore	1.6 m	Overcast · 22 °C
5 PM	Poor	0.8 m · 7 s	NNW	16 km/h · 36 km/h gusts	NE Cross-shore	1.5 m	Light drizzle · 22 °C
6 PM	Poor	0.8 m · 8 s	NNW	14 km/h · 30 km/h gusts	NE Cross-shore	1.3 m	Overcast · 21 °C
7 PM	Fair	0.8 m · 8 s	NNW	11 km/h · 24 km/h gusts	NE Cross-shore	1.1 m	Overcast · 21 °C
8 PM	Fair	0.8 m · 7 s	NNW	11 km/h · 21 km/h gusts	ENE Cross-shore	0.9 m	Light drizzle · 21 °C
9 PM	Good	0.8 m · 7 s	NNW	10 km/h · 20 km/h gusts	ENE Offshore	0.8 m	Light drizzle · 20 °C
10 PM	Poor	0.8 m · 7 s	NNW	13 km/h · 25 km/h gusts	ENE Cross-shore	0.7 m	Light drizzle · 20 °C
11 PM	Poor	0.8 m · 7 s	NNW	12 km/h · 23 km/h gusts	NE Cross-shore	0.7 m	Light drizzle · 19 °C