Sao Lourenco Surf Forecast

/ São Paulo (84 surf breaks) /

Brazil (447 surf breaks)

Surf Forecasts:

Sao Lourenco surfForecast / São Paulo / Brazil

48hr Weather and Surf, issued 2 pm Monday 20 Oct 2025 -03

Forecast update in hr min s Forecast update imminent

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

Today's Sao Lourenco sea temperature is 22.6° C
(Which is slightly warmer than usual)

How big are the waves at Sao Lourenco today?

The current surf forecast for Sao Lourenco at 9PM is: 1.3m 10s primary swell from a East-southeast direction and 1.3m 10s secondary swell from a South direction (forecast issued at 02:00pm October 20). The wind direction is predicted to be cross-onshore.

Time (-03) & Date	Wave Height	Wave Period
Morning (20 Oct)	-	-
Afternoon (20 Oct)	4.5ft (1.3m)	10s
Evening (20 Oct)	4.5ft (1.3m)	10s

Table - waves today at Sao Lourenco. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Monday 20				Tuesday 21								Wednesday 22								Thursday 23
	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	6 PM	9 PM	0 AM	3 AM	6 AM	9 AM
Rating (10 max)	0	0	0	0	2	1	3	2	1	0	0	0	1	2	2	1	0	0	0	1	2	2	3	2
Swell Height Map See all maps
Wave Height (m) & direction (?)	SSE	SE	SSE	S	SE	S	SSE	SSE	SSE	SE	SE	ESE	ESE	ESE	SSE	ESE	ESE	ESE	ESE	SE	E	ESE	ESE	ESE
Period(s) (?)	9	10	11	10	10	10	10	10	9	9	9	6	6	6	9	8	7	8	8	8	6	7	8	8
Wave Graph (?)
kJ (?)	455	309	460	340	334	234	394	319	299	323	430	206	205	188	113	192	169	300	352	171	132	160	339	348
Wind (km/h)	SE	SE	ESE	ESE	ENE	NE	N	ESE	SE	SE	ESE	ENE	NE	NNE	N	ESE	SE	SE	ESE	NE	NNE	N	N	ESE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	on	on	on	cross- on	cross- on	cross	cross- off	on	on	on	cross- on	cross- on	cross	cross- off	cross- off	on	on	on	cross- on	cross	cross- off	cross- off	cross- off	on
High Tide / height (m)		1:53PM 1.14				2:02AM 1.25				2:12PM 1.14				2:30AM 1.25				2:32PM 1.12				2:58AM 1.23
Low Tide / height (m)				8:03PM 0.16				8:26AM 0.14				8:26PM 0.11				8:52AM 0.19				8:50PM 0.09

	Monday 20				Tuesday 21								Wednesday 22								Thursday 23
Sunrise	-	-	-	-	-	-	5:26	-	-	-	-	-	-	-	5:24	-	-	-	-	-	-	-	5:24	-
Sunset	-	-	6:10	-	-	-	-	-	-	-	6:10	-	-	-	-	-	-	-	6:12	-	-	-	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	20	19	18	17	17	15	15	20	21	21	19	17	16	16	15	20	22	22	19	17	16	16	15	21
Feels °C (?)	17	16	15	14	16	13	14	19	19	18	17	16	15	16	14	19	20	19	17	17	16	16	15	21

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 The wind is still cross-on at Sao Lourenco (light winds from the SSE.(Wind varies from 120 to 190 degs) at Santos Air Force Base Airport 29 km from Sao Lourenco). 1.6m 9s swell from the SSE with a 1.2m 11s groundswell from the S. 2 swells combining so expect closeout sets.
2 hours 34 minutes ago Sao Lourenco

Expand

View all

29 km away, 2 h 34 min ago

17 km/h

SSE

0.0

22.6

Air / Water (°C)

Please reload the page to see if there are any updates.

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Sao Lourenco surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.