Barra da Lagoa Surf Forecast

/ Santa Catarina – Florianópolis (24 surf breaks) /

Brazil (447 surf breaks) / Lat Long: (27.57° S 48.43° W)

Surf Forecasts:

Barra da Lagoa surfForecast / Santa Catarina – Florianópolis / Brazil

48hr Weather and Surf, issued 2 am Monday 15 Sep 2025 -03

Forecast update in hr min s Forecast update imminent

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

Today's Barra da Lagoa sea temperature is 18.5° C
(Which is slightly cooler than normal)

How big are the waves at Barra da Lagoa today?

The current surf forecast for Barra da Lagoa at 8AM is: 2.0m 14s primary swell from a Southeast direction and 0.6m 4s secondary swell from a North-northeast direction (forecast issued at 02:00am September 15). The wind direction is predicted to be cross-shore.

Time (-03) & Date	Wave Height	Wave Period
Morning (15 Sep)	6.5ft (2.0m)	14s
Afternoon (15 Sep)	6ft (1.9m)	14s
Evening (15 Sep)	6.5ft (2.0m)	14s

Table - waves today at Barra da Lagoa. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Monday 15								Tuesday 16								Wednesday 17
	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	6 PM	9 PM
Rating (10 max)	3	3	3	2	0	1	2	3	3	1	2	2	3	2	2	3	3	3	3	3	2	1	2	1
Swell Height Map See all maps
Wave Height (m) & direction (?)	SE	SE	SE	SE	ESE	SE	SE	ESE	ESE	ESE	ESE	ESE	ESE	SE	ESE	SE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	SE
Period(s) (?)	14	14	14	14	14	14	14	14	13	13	13	13	13	13	13	13	13	13	13	13	13	12	10	12
Wave Graph (?)
kJ (?)	1748	1722	1451	1451	1614	1367	1347	1390	1370	1283	1283	1283	1243	1042	1243	1027	1045	1255	932	1014	998	937	638	367
Wind (km/h)	N	N	N	N	N	NNE	NE	N	NNW	NNW	NNW	NNW	E	SSE	SSE	S	SSW	S	S	S	SE	E	E	ENE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross	cross	cross	cross	cross- on	cross- on	cross- on	cross	cross	cross	cross	cross	glass	cross	cross	cross- off	cross- off	cross- off	cross- off	cross- off	cross- on	cross- on	on	on
High Tide / height (m)		12:34AM 0.36				12:42PM 0.77				12:21AM 0.41				1:05PM 0.80			11:45PM 0.49					1:18PM 0.81
Low Tide / height (m)			3:24AM 0.31						9:51PM 0.38		4:47AM 0.22					6:53PM 0.43			5:42AM 0.13					6:53PM 0.40

	Monday 15								Tuesday 16								Wednesday 17
Sunrise	-	-	-	6:11	-	-	-	-	-	-	-	6:09	-	-	-	-	-	-	-	6:09	-	-	-	-
Sunset	-	-	-	-	-	-	6:06	-	-	-	-	-	-	-	6:06	-	-	-	-	-	-	-	6:07	-

Rain (mm)	-	-	-	-	-	-	-	-	1	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	17	17	17	18	19	19	19	19	18	18	18	19	21	21	19	18	18	18	17	19	20	20	20	20
Feels °C (?)	16	16	16	16	16	17	18	19	18	17	18	19	22	21	19	18	19	19	18	20	20	20	22	21

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 - Florianópolis

Wind Update Continuing clean conditions at Barra da Lagoa (calm at Morro da Cruz wx 11 km from Barra da Lagoa). A 2.2m groundswell from the ESE is too big for here
1 hour 12 minutes ago Barra da Lagoa

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1 h 12 min ago

0 km/h

Clean

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