ariasurf

Praia da Tartaruga

Rio das Ostras, Brasil

Sand

Right now

Conditions at 3:00 PM Brasilia Standard Time.

Poor

Ankle-high (0.6 m) at 4 s, heading toward NW, with strong cross-onshore wind toward WSW.

Swell

0.6 m

4 s

Wind

23 km/h

WSW

Cross-onshore

Tide

0.9 m

Rising

Weather

23 °C

Overcast

22 °C water

7-day forecast

Wave height and the best conditions expected each day.

Hourly forecast

Saturday, September 19, 2026

Time	Rating	Swell	Swell direction	Wind	Wind direction	Tide	Weather
12 AM	Poor	0.9 m · 5 s	WNW	13 km/h · 26 km/h gusts	SW Onshore	0.7 m	Light drizzle · 19 °C
1 AM	Poor	0.9 m · 4 s	WNW	13 km/h · 26 km/h gusts	SW Cross-shore	0.7 m	Light drizzle · 19 °C
2 AM	Fair	0.9 m · 4 s	WNW	11 km/h · 25 km/h gusts	SSW Cross-shore	0.7 m	Overcast · 19 °C
3 AM	Fair	0.9 m · 4 s	WNW	11 km/h · 24 km/h gusts	SSW Cross-shore	0.7 m	Overcast · 19 °C
4 AM	Fair	0.9 m · 4 s	WNW	10 km/h · 22 km/h gusts	SSW Cross-shore	0.8 m	Overcast · 18 °C
5 AM	Fair	0.8 m · 4 s	WNW	11 km/h · 23 km/h gusts	SW Cross-shore	0.8 m	Partly cloudy · 19 °C
6 AM	Fair	0.8 m · 4 s	WNW	12 km/h · 25 km/h gusts	SW Cross-shore	0.9 m	Partly cloudy · 18 °C
7 AM	Poor	0.8 m · 4 s	WNW	14 km/h · 30 km/h gusts	SW Cross-shore	0.9 m	Partly cloudy · 19 °C
8 AM	Poor	0.7 m · 5 s	WNW	14 km/h · 32 km/h gusts	SW Cross-shore	1 m	Mostly clear · 21 °C
9 AM	Poor	0.7 m · 5 s	WNW	20 km/h · 44 km/h gusts	SW Onshore	1 m	Partly cloudy · 22 °C
10 AM	Poor	0.7 m · 5 s	WNW	20 km/h · 45 km/h gusts	SW Onshore	1 m	Overcast · 23 °C
11 AM	Poor	0.6 m · 5 s	WNW	20 km/h · 44 km/h gusts	WSW Onshore	1 m	Overcast · 23 °C
12 PM	Poor	0.6 m · 5 s	NW	21 km/h · 46 km/h gusts	WSW Onshore	1 m	Overcast · 23 °C
1 PM	Poor	0.6 m · 5 s	NW	23 km/h · 50 km/h gusts	WSW Onshore	1 m	Overcast · 23 °C
2 PM	Poor	0.6 m · 5 s	NW	23 km/h · 50 km/h gusts	WSW Onshore	0.9 m	Partly cloudy · 22 °C
3 PM	Poor	0.6 m · 4 s	NW	23 km/h · 51 km/h gusts	WSW Onshore	0.9 m	Overcast · 23 °C
4 PM	Poor	0.6 m · 5 s	NW	23 km/h · 50 km/h gusts	WSW Onshore	0.9 m	Overcast · 22 °C
5 PM	Poor	0.6 m · 5 s	WNW	21 km/h · 48 km/h gusts	WSW Onshore	0.9 m	Overcast · 22 °C
6 PM	Poor	0.6 m · 5 s	WNW	20 km/h · 43 km/h gusts	WSW Onshore	0.9 m	Overcast · 21 °C
7 PM	Poor	0.6 m · 5 s	WNW	21 km/h · 44 km/h gusts	SW Onshore	0.9 m	Overcast · 21 °C
8 PM	Poor	0.7 m · 5 s	WNW	21 km/h · 44 km/h gusts	SW Onshore	0.9 m	Overcast · 21 °C
9 PM	Poor	0.8 m · 5 s	WNW	21 km/h · 44 km/h gusts	SW Onshore	0.9 m	Overcast · 21 °C
10 PM	Poor	0.8 m · 5 s	WNW	21 km/h · 44 km/h gusts	SW Onshore	0.9 m	Partly cloudy · 21 °C
11 PM	Poor	0.8 m · 5 s	WNW	21 km/h · 45 km/h gusts	SW Cross-shore	0.8 m	Clear · 20 °C