Praia Grande (Ubatuba) Surf Forecast

/ São Paulo (84 surf breaks) /

Brazil (447 surf breaks) / Lat Long: (23.47° S 45.07° W)

Surf Forecasts:

Praia Grande (Ubatuba) surfForecast / São Paulo / Brazil

48hr Weather and Surf, issued 8 pm Thursday 04 Sep 2025 -03

Forecast update in hr min s Forecast update imminent

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

Today's Praia Grande (Ubatuba) sea temperature is 21.7° C
(Which is slightly warmer than usual)

How big are the waves at Praia Grande (Ubatuba) today?

The current surf forecast for Praia Grande (Ubatuba) at 2AM is: 1.4m 8s primary swell from a East-southeast direction and 0.1m 16s secondary swell from a South direction (forecast issued at 08:00pm September 04). The wind direction is predicted to be offshore and the swell rating is 2.

Time (-03) & Date	Wave Height	Wave Period
Morning (05 Sep)	4.5ft (1.3m)	8s
Afternoon (05 Sep)	3.5ft (1.0m)	8s
Evening (05 Sep)	3ft (0.9m)	8s

Table - waves today at Praia Grande (Ubatuba). (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Thu 04		Friday 05								Saturday 06								Sunday 07
	6 PM	9 PM	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM
Rating (10 max)	2	2	2	2	2	1	0	0	0	1	1	1	1	0	0	0	1	2	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	SSW	S	S	SSE	SSE	SSE	SSE	ESE	SE
Period(s) (?)	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	7
Wave Graph (?)
Energy (?)	221	226	273	268	268	222	201	189	146	133	131	141	100	155	144	397	660	868	380	341	434	332	258	215
Wind (km/h)	ENE	NW	NW	NNW	W	SSW	SSE	SSE	SSW	W	WSW	W	W	SW	SSW	S	SSE	SE	ESE	ESE	E	ESE	ESE	E
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	glass	glass	off	glass	cross- off	cross	on	on	cross	cross- off	cross- off	cross- off	cross- off	cross	cross- on	cross- on	on	on	on	cross- on	cross- on	cross- on	cross- on	cross- on
High Tide / height (m)				1:18AM 0.97				2:13PM 1.15				1:40AM 1.08				2:35PM 1.18				2:05AM 1.17				2:56PM 1.18
Low Tide / height (m)		7:23PM 0.31				7:28AM -0.01				7:59PM 0.25				8:08AM -0.10				8:33PM 0.21				8:47AM -0.14

	Thu 04		Friday 05								Saturday 06								Sunday 07
Sunrise	-	-	-	-	-	6:07	-	-	-	-	-	-	-	6:05	-	-	-	-	-	-	-	6:05	-	-
Sunset	-	-	-	-	-	-	-	5:50	-	-	-	-	-	-	-	5:51	-	-	-	-	-	-	-	5:51

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	2	3	2	2	2	2	2	2
Temp. °C	22	22	22	22	21	24	23	23	20	18	18	18	19	21	21	20	19	18	18	19	19	19	19	19
Feels °C (?)	23	23	21	21	19	24	23	24	21	19	18	18	19	21	21	20	19	19	18	19	19	19	18	18

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

Recent Eyeball Surf Reports for São Paulo

Wind Update Continuing clean conditions at Praia Grande (Ubatuba) (calm at Parati 44 km from Praia Grande (Ubatuba)). A 1.5m swell from the ESE
1 hour 42 minutes ago Praia Grande (Ubatuba)

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44 km away, 1 h 42 min ago

4 km/h

0.0

21.7

Air / Water (°C)

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