Saco da Mãe 48 hour detailed Surf Forecast

Surf Forecasts:

Saco da Mãe surfForecast / São Paulo / Brazil

48hr Weather and Surf, issued 8 pm Saturday 20 Dec 2025 -03

Forecast update in hr min s Forecast update imminent

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

Today's Saco da Mãe sea temperature is 25.9° C
(Which is 1.3°C warmer than normal for this time of year)

How big are the waves at Saco da Mãe today?

The current surf forecast for Saco da Mãe at 11PM is: 0.8m 5s primary swell from a East-southeast direction and 0.6m 5s secondary swell from a Southeast direction, 0.2m 8s secondary swell from a South direction (forecast issued at 08:00pm December 20). The wind direction is predicted to be glassy.

Time (-03) & Date	Wave Height	Wave Period
Morning (20 Dec)	-	-
Afternoon (20 Dec)	-	-
Evening (20 Dec)	2.5ft (0.8m)	6s

Table - waves today at Saco da Mãe. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Sat 20		Sunday 21								Monday 22								Tuesday 23
	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	0	0	0	0	0	0	0	0	1	2	1	2	2	0	0	1	2	2	1	1	1	1	1
Swell Height Map See all maps
Wave Height (m) & direction (?)	ESE	ESE	ESE	ESE	SE	SE	ESE	ESE	ESE	E	E	ESE	ESE	E	ESE	ESE	E	E	E	ESE	ESE	ESE	ESE	ESE
Period(s) (?)	6	6	5	5	5	6	6	6	6	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7
Wave Graph (?)
kJ (?)	20	34	30	27	16	31	37	59	56	229	320	222	193	269	121	139	222	337	429	193	167	128	102	99
Wind (km/h)	E	NNE	NNE	NNW	NW	SE	ESE	ESE	E	ENE	NNW	N	NNW	ESE	ESE	ESE	E	NNE	NW	NNW	N	SSE	SE	SE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	glass	cross- off	glass	glass	glass	glass	cross- on	cross- on	cross- on	cross	glass	glass	glass	glass	cross- on	cross- on	cross- on	glass	glass	glass	cross- off	glass	glass	glass
High Tide / height (m)					3:23AM 1.07			2:54PM 1.02					3:52AM 1.06				3:27PM 1.05				4:23AM 1.05
Low Tide / height (m)			9:14PM 0.03				9:46AM 0.33				9:54PM 0.02				10:23AM 0.34				10:35PM 0.04				11:03AM 0.37

	Sat 20		Sunday 21								Monday 22								Tuesday 23
Sunrise	-	-	-	-	5:09	-	-	-	-	-	-	-	5:11	-	-	-	-	-	-	-	5:11	-	-	-
Sunset	6:45	-	-	-	-	-	-	-	6:45	-	-	-	-	-	-	-	6:45	-	-	-	-	-	-	-

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

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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