Praia Preta Surf Forecast

/ São Paulo (84 surf breaks) /

Brazil (447 surf breaks) / Lat Long: (23.87° S 46.14° W)

Surf Forecasts:

Praia Preta surfForecast / São Paulo / Brazil

12 Day Weather and Surf, issued 2 pm Tuesday 04 Nov 2025 -03

Forecast update in hr min s Forecast update imminent

Praia Preta surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Praia Preta sea temperature is 21.7° C
(Which is slightly cooler than normal)

Best Forecast Surf Conditions for Praia Preta this week:

The surf forecast for Praia Preta over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Nov 05) at 3PM. The primary swell is predicted to be 0.4m and 16s period with a secondary swell of 0.4m and 6s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Praia Preta in the next 12 days are 2.1m 9s and forecast to arrive on Sunday (Nov 09) at 12AM. Winds are predicted to be cross-offshore at the time the swell arrives.

Wave Type	Time (-03) & Date	Wave Height & Period
Next good surf (1 star+)	3PM (Wed 5th Nov)	1.5ft (0.4m) 16s
Best Surf	12AM (Sun 9th Nov)	7ft (2.1m) 9s
Most Powerful	12AM (Sun 9th Nov)	7ft (2.1m) 9s

Table - best surf conditions forecast for Praia Preta over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Moderate rain (total 10mm), heaviest on Wed night. Warm (max 29°C on Wed morning, min 19°C on Thu afternoon). Wind will be generally light.											Days 3-6 Weather Summary Heavy rain (total 22mm), heaviest during Fri night. Warm (max 27°C on Sat morning, min 19°C on Sun night). Wind will be generally light.
	Tue 04		Wednesday 05			Thursday 06			Friday 07			Saturday 08			Sunday 09			Monday 10
	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM
Rating (10 max)	0	0	0	1	0	0	1	1	0	0	2	2	1	3	1	0	0	1	0	1	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SE	ESE	SSE	SSE	SSE	S	S	S	S	S	SSE	SSE	S	S	SSE	SSE	SSE	SE	SE	SE	SE
Period(s) (?)	8	8	14	16	14	15	9	13	12	11	14	13	12	9	10	10	9	9	9	8	10
Wave Graph (?)
kJ (?)	16	13	36	84	254	112	334	156	276	198	322	170	141	660	555	394	221	155	142	64	98
Wind (km/h)	SE	NE	SW	S	SW	SSW	S	E	E	E	NNE	NW	SW	WSW	SSE	SSE	ENE	S	SSE	NNE	SSE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	on	glass	glass	glass	cross	cross- on	cross- on	cross- on	cross- on	cross- on	glass	off	cross- off	cross- off	on	cross- on	cross- on	glass	on	glass	on
High Tide / height (m)		2:06AM 1.33		2:16PM 1.10	2:45AM 1.32		2:40PM 1.05		3:24AM 1.27	3:05PM 1.02		4:04AM 1.17	3:32PM 0.99		4:46AM 1.05	4:02PM 0.96		5:33AM 11:33AM 0.92 0.78	4:37PM 0.92		6:34AM 0.80
Low Tide / height (m)		8:16PM 0.13	8:53AM 0.13		8:47PM 0.10	9:34AM 0.26		9:16PM 0.09	10:13AM 0.42		9:44PM 0.11	10:51AM 0.56		10:11PM 0.16	11:30AM 0.69		10:45PM 0.25	9:13AM 0.75	12:46PM 0.77	12:35AM 0.34	8:56AM 0.76

	Tue 04		Wednesday 05			Thursday 06			Friday 07			Saturday 08			Sunday 09			Monday 10
Sunrise	-	-	5:15	-	-	5:15	-	-	5:13	-	-	5:13	-	-	5:13	-	-	5:13	-	-	5:11
Sunset	6:19	-	-	6:20	-	-	6:21	-	-	6:21	-	-	6:22	-	-	6:22	-	-	6:22	-	-

Rain (mm)	1	-	-	-	5	2	2	-	-	2	15	-	1	3	1	-	-	-	-	-	-
Temp. °C	24	23	29	27	25	20	20	19	24	22	22	27	27	22	22	22	20	23	23	20	23
Feels °C (?)	26	26	32	31	28	21	21	19	24	22	24	29	30	24	22	22	21	23	24	22	23

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

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Information about the Praia Preta Surf forecast

The above surf forecast table for Praia Preta provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Praia Preta can be found by selecting the local surf guide option on the grey menu. Our Praia Preta surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Praia Preta) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Praia Preta may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Praia Preta is 2 km (1 miles) from the city of Bertioga. If you plan a holiday in São Paulo, look for hotels and other accommodation in Bertioga. Bertioga has rooms for a wide range of budgets as well as car hire and transport links.