Barre do Sai Surf Forecast

/ Santa Catarina – Norte (41 surf breaks) /

Brazil (447 surf breaks)

Surf Forecasts

Barre do Sai surfForecast / Santa Catarina – Norte / Brazil

48hr Weather and Surf, issued 2 pm Sunday 17 Aug 2025 -03

Forecast update in hr min s Forecast update imminent

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

Today's Barre do Sai sea temperature is 18.2° C
(Which is normal for this time of year)

How big are the waves at Barre do Sai today?

The current surf forecast for Barre do Sai at 9PM is: 0.4m 12s primary swell from a Southeast direction and 0.4m 4s secondary swell from a East-northeast direction, 0.7m 4s secondary swell from a East-northeast direction (forecast issued at 02:00pm August 17). The wind direction is predicted to be cross-shore.

Time (-03) & Date	Wave Height	Wave Period
Morning (17 Aug)	-	-
Afternoon (17 Aug)	1.5ft (0.4m)	12s
Evening (17 Aug)	1.5ft (0.4m)	12s

Table - waves today at Barre do Sai. (Swell directed towards the surf break)

Hourly 12 Days

Santa Catarina – Norte Surf

Print Surf Table

Updates in hr min s Forecast update imminent

	Sunday 17				Monday 18								Tuesday 19								Wednesday 20
	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	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0	1	1	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	ENE	E	ENE	ENE	E	E	E	E	E	E	E
Period(s) (?)	12	12	12	12	11	11	11	11	11	11	11	11	10	5	5	5	5	7	7	7	7	7	7	8
Wave Graph (?)
Energy (?)	61	60	63	60	53	26	26	24	36	26	26	30	32	39	48	36	35	85	83	209	82	328	375	136
Wind (km/h)	ENE	ENE	NE	NE	NE	E	SW	W	NE	NE	NE	NE	NE	NE	NE	NNE	NE	NE	ENE	NE	NE	NE	NE	S
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	cross- on	cross- on	cross	glass	glass	glass	glass	cross- on	cross- on	cross	cross	cross	cross	cross	cross	cross	cross- on	cross- on	cross	cross	cross	cross	cross
High Tide / height (m)	10:12AM 1.00		3:08PM 0.87		10:20PM 0.79		3:33AM 0.57		11:43AM 1.08				11:35PM 0.88					12:47PM 1.19				12:32AM 1.00
Low Tide / height (m)		1:21PM 0.84		7:05PM 0.58		2:14AM 0.56		6:40AM 0.44				7:45PM 0.53				7:17AM 0.30				8:15PM 0.50				7:46AM 0.19

	Sunday 17				Monday 18								Tuesday 19								Wednesday 20
Sunrise	-	-	-	-	-	-	-	6:39	-	-	-	-	-	-	-	6:39	-	-	-	-	-	-	-	6:39
Sunset	-	5:54	-	-	-	-	-	-	-	5:55	-	-	-	-	-	-	-	5:55	-	-	-	-	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	19	19	18	17	17	17	18	18	19	20	19	19	19	18	18	18	20	19	18	18	18	17	17	18
Feels °C (?)	18	18	19	18	19	19	20	20	20	20	19	18	18	18	17	18	18	18	17	18	18	17	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 Santa Catarina - Norte

Wind Update Continuing clean conditions at Barre do Sai (calm at Itapoa 11 km from Barre do Sai). 0.7m 5s windswell from the ENE with a 0.2m 12s groundswell from the SE. 2 swells combining to make bigger set waves.
1 hour 30 minutes ago Barre do Sai

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1 h 30 min ago

0 km/h

Clean

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