Barra do Sul Surf Forecast

/ Santa Catarina – Norte (41 surf breaks) /

Brazil (447 surf breaks) / Lat Long: (26.50° S 48.63° W)

Surf Forecasts:

Barra do Sul surfForecast / Santa Catarina – Norte / Brazil

48hr Weather and Surf, issued 8 pm Saturday 18 Oct 2025 -03

Forecast update in hr min s Forecast update imminent

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

Today's Barra do Sul sea temperature is 21.5° C
(Which is slightly warmer than usual)

How big are the waves at Barra do Sul today?

The current surf forecast for Barra do Sul at 12AM is: 2.0m 9s primary swell from a South-southeast direction and 0.3m 8s secondary swell from a East direction (forecast issued at 08:00pm October 18). The wind direction is predicted to be cross-shore.

Time (-03) & Date	Wave Height	Wave Period
Morning (19 Oct)	-	-
Afternoon (19 Oct)	-	-
Evening (19 Oct)	7ft (2.2m)	8s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Sat 18		Sunday 19								Monday 20								Tuesday 21
	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	1	!	4	0	0	0	0	0	0	1	1	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SSE	SSE	SSE	SE	SSE	SSE	SE	SE	SE	SE	SE	SE	SE	SE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	E	E	E
Period(s) (?)	5	8	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	8	8	8	8	8	8
Wave Graph (?)
kJ (?)	80	605	577	537	1400	977	314	376	336	351	328	293	365	247	221	216	199	190	157	202	197	186	127	134
Wind (km/h)	S	S	S	S	SSW	SSW	SSE	SE	SE	SSE	SSE	SSE	SE	SE	ESE	ESE	E	E	ENE	E	E	ENE	ENE	ENE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross	cross	cross	cross	cross- off	cross- off	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	on	on	on	on	on	on	cross- on	cross- on
High Tide / height (m)				12:42AM 1.17				1:12PM 1.15				1:18AM 1.23				1:40PM 1.16				1:52AM 1.25				2:07PM 1.14
Low Tide / height (m)		7:04PM 0.33				7:10AM 0.13				7:08PM 0.26				7:23AM 0.14				7:17PM 0.19				7:38AM 0.17

	Sat 18		Sunday 19								Monday 20								Tuesday 21
Sunrise	-	-	-	-	5:35	-	-	-	-	-	-	-	5:35	-	-	-	-	-	-	-	5:33	-	-	-
Sunset	6:22	-	-	-	-	-	-	-	6:22	-	-	-	-	-	-	-	6:23	-	-	-	-	-	-	-

Rain (mm)	4	1	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	1	-	-	-
Temp. °C	19	18	18	17	16	17	19	18	18	18	17	16	16	17	19	19	18	18	18	17	18	19	20	20
Feels °C (?)	15	15	14	13	12	14	15	14	13	14	14	13	13	15	15	16	16	15	16	14	15	15	17	17

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 Barra do Sul (calm at Joinville Airport 36 km from Barra do Sul). 2.7m 7s swell from the SSE which is too big for here.
1 hour 49 minutes ago Barra do Sul

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36 km away, 1 h 49 min ago

4 km/h

0.0

21.5

Air / Water (°C)

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