Praia do Gravatá Surf Forecast

/ Santa Catarina – Sul (37 surf breaks) /

Brazil (447 surf breaks) / Lat Long: (28.51° S 48.75° W)

Surf Forecasts:

Praia do Gravatá surfForecast / Santa Catarina – Sul / Brazil

48hr Weather and Surf, issued 2 am Tuesday 16 Sep 2025 -03

Forecast update in hr min s Forecast update imminent

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

Today's Praia do Gravatá sea temperature is 18.3° C
(Which is slightly cooler than normal)

How big are the waves at Praia do Gravatá today?

The current surf forecast for Praia do Gravatá at 6AM is: 1.8m 13s primary swell from a East-southeast direction and 1.1m 6s secondary swell from a Northeast direction (forecast issued at 02:00am September 16). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (-03) & Date	Wave Height	Wave Period
Morning (16 Sep)	5.5ft (1.7m)	14s
Afternoon (16 Sep)	5.5ft (1.7m)	14s
Evening (16 Sep)	5.5ft (1.7m)	13s

Table - waves today at Praia do Gravatá. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Tuesday 16								Wednesday 17								Thursday 18
	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)	2	3	4	3	2	2	3	3	4	3	3	3	1	0	2	2	2	2	3	1	1	1	2	1
Swell Height Map See all maps
Wave Height (m) & direction (?)	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	E	E	E	E	E	E	E	E	ENE	E
Period(s) (?)	13	13	13	14	14	14	13	13	13	10	10	10	10	10	9	9	10	10	10	10	10	10	10	9
Wave Graph (?)
Energy (?)	1186	1243	1206	1093	1093	1093	1077	961	1198	873	890	945	928	900	1424	1412	1560	832	765	696	1442	1044	1201	545
Wind (km/h)	NNE	NNE	N	SW	S	S	SSW	WSW	WSW	WSW	W	WSW	SSE	ENE	ENE	NE	NE	NNE	NNE	NE	NE	NE	ENE	NE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	cross- off	cross- off	cross	cross- on	cross- on	cross	cross- off	cross- off	cross- off	cross- off	cross- off	cross- on	cross- on	cross	cross	cross	cross- off	cross- off	cross	cross	cross	cross	cross
High Tide / height (m)	9:12PM 0.33					2:58PM 0.44				12:23AM 0.34					3:22PM 0.45			1:00AM 0.39					3:27PM 0.45
Low Tide / height (m)			4:02AM 0.20				4:56PM 0.29				4:44AM 0.16				5:27PM 0.27				5:24AM 0.13				6:00PM 0.24

	Tuesday 16								Wednesday 17								Thursday 18
Sunrise	-	-	-	6:11	-	-	-	-	-	-	-	6:11	-	-	-	-	-	-	-	6:09	-	-	-	-
Sunset	-	-	-	-	-	-	6:07	-	-	-	-	-	-	-	6:07	-	-	-	-	-	-	-	6:08	-

Rain (mm)	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	16	17	18	19	20	19	19	18	18	17	18	19	20	19	19	20	19	19	19	19	20	20	19	19
Feels °C (?)	13	16	19	20	20	19	19	18	18	17	18	19	20	17	17	18	17	18	19	18	18	18	17	19

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 - Sul

Wind Update Continuing clean conditions at Praia do Gravatá (calm at Urussanga wx 54 km from Praia do Gravatá). 1.9m 13s groundswell from the ESE with a 1.3m 6s windswell from the NE and a 1.2m 6s windswell from the ENE. 3 swells combining so expect closeout sets.
39 minutes ago Praia do Gravatá

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