Maresias Surf Forecast

/ São Paulo (84 surf breaks) /

Brazil (447 surf breaks) / Lat Long: (23.81° S 45.54° W)

Surf Forecasts:

Maresias surfForecast / São Paulo / Brazil

48hr Weather and Surf, issued 8 pm Monday 03 Nov 2025 -03

Forecast update in hr min s Forecast update imminent

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

Today's Maresias sea temperature is 20.5° C
(Which is 2.0°C colder than average for this time of year)

How big are the waves at Maresias today?

The current surf forecast for Maresias at 12AM is: 0.5m 9s primary swell from a South direction and 0.4m 4s secondary swell from a Southwest direction (forecast issued at 08:00pm November 03). An open ocean swell of 0.8m 8s is not directed at the surf break. The wind direction is predicted to be glassy.

Time (-03) & Date	Wave Height	Wave Period
Morning (04 Nov)	1ft (0.3m)	9s
Afternoon (04 Nov)	1.5ft (0.4m)	6s
Evening (04 Nov)	0.5ft (0.2m)	20s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Mon 03		Tuesday 04								Wednesday 05								Thursday 06
	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)	0	1	1	0	0	0	0	0	0	1	1	1	1	1	1	2	2	3	2	1	1	1	2	2
Swell Height Map See all maps
Wave Height (m) & direction (?)	SSE	S	S	SSE	SSE	SSE	SSE	S	S	SSE	SSE	SSE	SSE	S	S	S	S	S	S	S	S	S	S	S
Period(s) (?)	9	9	9	9	9	9	9	6	6	20	20	19	18	14	13	16	15	15	14	14	14	13	14	13
Wave Graph (?)
kJ (?)	16	40	39	16	16	16	15	9	9	37	37	36	65	58	125	186	376	510	569	515	622	392	604	577
Wind (km/h)	WSW	NW	WSW	W	SW	W	SSW	SSE	ESE	NE	NE	NNE	NNE	S	SSE	SSE	NE	NNE	W	WSW	SW	SW	SSW	SSW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	glass	glass	glass	glass	glass	glass	on	cross- on	glass	cross- off	cross- off	cross- off	glass	glass	on	glass	glass	cross- off	cross	cross- on	cross- on	cross- on	on	cross- on
High Tide / height (m)				1:28AM 1.21				1:52PM 1.07				2:06AM 1.25				2:14PM 1.02				2:44AM 1.24				2:37PM 0.98
Low Tide / height (m)		7:39PM 0.17				8:07AM 0.04				8:12PM 0.12				8:50AM 0.12				8:44PM 0.08					9:32AM 0.25

	Mon 03		Tuesday 04								Wednesday 05								Thursday 06
Sunrise	-	-	-	-	5:13	-	-	-	-	-	-	-	5:13	-	-	-	-	-	-	-	5:13	-	-	-
Sunset	6:15	-	-	-	-	-	-	-	6:16	-	-	-	-	-	-	-	6:17	-	-	-	-	-	-	-

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

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

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 Maresias 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.