Barra do Una Surf Forecast

/ São Paulo (84 surf breaks) /

Brazil (449 surf breaks) / Lat Long: (24.43° S 47.04° W)

Surf Forecasts:

Barra do Una surfForecast / São Paulo / Brazil

48hr Weather and Surf, issued 8 am Monday 17 Nov 2025 -03

Forecast update in hr min s Forecast update imminent

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

Today's Barra do Una sea temperature is 23.1° C
(Which is normal for this time of year)

How big are the waves at Barra do Una today?

The current surf forecast for Barra do Una at 12PM is: 0.2m 16s primary swell from a South-southeast direction and 0.5m 6s secondary swell from a East direction, 0.3m 2s secondary swell from a West-southwest direction (forecast issued at 08:00am November 17). The wind direction is predicted to be cross-shore.

Time (-03) & Date	Wave Height	Wave Period
Morning (17 Nov)	2ft (0.6m)	6s
Afternoon (17 Nov)	1ft (0.3m)	15s
Evening (17 Nov)	1.5ft (0.4m)	14s

Table - waves today at Barra do Una. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Monday 17						Tuesday 18								Wednesday 19								Thu 20
	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	6 PM	9 PM	0 AM	3 AM
Rating (10 max)	0	0	0	0	0	0	1	0	0	1	1	1	1	1	0	1	1	0	0	0	0	1	1	1
Swell Height Map See all maps
Wave Height (m) & direction (?)	E	E	SSE	SSE	SSE	SSE	SSE	SSE	S	S	S	S	S	S	S	SSW	SSW	SSW	S	S	S	SSE	S	S
Period(s) (?)	6	6	16	15	14	14	13	13	7	7	12	12	12	11	11	11	6	6	10	10	10	11	11	10
Wave Graph (?)
kJ (?)	27	27	25	44	69	62	57	31	43	45	95	70	98	157	191	423	104	197	74	74	78	43	86	77
Wind (km/h)	NW	W	W	S	SE	SSE	SSE	ESE	ESE	ENE	ENE	NE	NE	NW	WNW	W	WNW	WSW	SSW	S	ESE	NE	N	NE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	cross	cross	cross- on	cross- on	cross- on	glass	cross	cross	cross- off	cross- off	cross- off	off	cross- off	cross	cross	cross	cross- on	on	cross- on	cross	off	glass	glass
High Tide / height (m)				12:52PM 1.16				1:12AM 1.28				1:18PM 1.19				1:46AM 1.32				1:44PM 1.20				2:18AM 1.34
Low Tide / height (m)		6:59AM 0.27				7:04PM 0.23				7:28AM 0.27				7:30PM 0.16				7:57AM 0.29				7:56PM 0.11

	Monday 17						Tuesday 18								Wednesday 19								Thu 20
Sunrise	5:13	-	-	-	-	-	-	-	5:11	-	-	-	-	-	-	-	5:11	-	-	-	-	-	-	-
Sunset	-	-	-	-	6:32	-	-	-	-	-	-	-	6:32	-	-	-	-	-	-	-	6:34	-	-	-

Rain (mm)	-	-	2	1	12	2	1	1	-	-	-	3	3	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	24	26	24	23	22	21	21	21	21	22	24	23	23	22	21	20	19	22	24	24	22	20	19	19
Feels °C (?)	26	28	27	25	24	23	24	24	24	24	25	26	26	22	19	17	17	20	23	23	23	20	20	20

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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