Gravata Surf Forecast

/ Santa Catarina – Sul (37 surf breaks) /

Brazil (447 surf breaks) / Lat Long: (28.53° S 48.76° W)

Surf Forecasts

Gravata surfForecast / Santa Catarina – Sul / Brazil

48hr Weather and Surf, issued 2 am Monday 18 Aug 2025 -03

Forecast update in hr min s Forecast update imminent

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

Today's Gravata sea temperature is 16.0° C
(Which is 2.3°C colder than average for this time of year)

How big are the waves at Gravata today?

The current surf forecast for Gravata at 5AM is: 0.9m 11s primary swell from a South-southeast direction and 0.4m 5s secondary swell from a Northeast direction (forecast issued at 02:00am August 18). The wind direction is predicted to be glassy.

Time (-03) & Date	Wave Height	Wave Period
Morning (18 Aug)	3ft (0.9m)	11s
Afternoon (18 Aug)	3ft (0.9m)	10s
Evening (18 Aug)	2ft (0.6m)	10s

Table - waves today at Gravata. (Swell directed towards the surf break)

Hourly 12 Days

Santa Catarina – Sul Surf

Print Surf Table

Updates in hr min s Forecast update imminent

	Monday 18								Tuesday 19								Wednesday 20
	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	1	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	3
Swell Height Map See all maps
Wave Height (m) & direction (?)	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	ESE	ESE	E	E	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	NE	ENE
Period(s) (?)	11	11	11	11	10	10	10	10	7	7	7	7	7	7	7	7	7	8	8	8	8	8	9	9
Wave Graph (?)
Energy (?)	216	174	170	169	186	173	152	187	278	203	261	204	284	266	300	284	370	541	490	1008	573	615	1739	579
Wind (km/h)	WSW	WSW	WSW	NW	ENE	ENE	NE	NE	NE	NNE	NNE	NE	NE	NE	NE	NNE	NE	NNE	N	NE	NNE	NNE	NNE	WNW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	cross- off	glass	glass	on	on	on	on	on	on	on	on	on	on	on	on	on	on	cross- on	on	on	on	on	cross- off
High Tide / height (m)	9:40PM 0.34						3:21PM 0.42			12:12AM 0.34					3:48PM 0.44			1:05AM 0.37					4:01PM 0.46
Low Tide / height (m)			4:11AM 0.21				5:10PM 0.28				4:57AM 0.16				5:56PM 0.27				5:45AM 0.13					6:39PM 0.25

	Monday 18								Tuesday 19								Wednesday 20
Sunrise	-	-	-	6:43	-	-	-	-	-	-	-	6:43	-	-	-	-	-	-	-	6:41	-	-	-	-
Sunset	-	-	-	-	-	5:52	-	-	-	-	-	-	-	5:53	-	-	-	-	-	-	-	5:53	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	15	15	15	15	16	17	17	17	17	17	17	17	19	19	18	18	18	18	18	18	19	21	19	22
Feels °C (?)	14	15	16	16	15	15	14	14	14	13	13	12	13	13	12	12	12	11	13	13	13	15	16	23

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 The wind is still cross-off at Gravata (light winds from the W at Santa Marta (86972 -0) 10 km from Gravata). 1.1m 11s groundswell from the SSE with a 0.5m 5s windswell from the ENE. 2 swells combining to make bigger set waves.
1 hour 39 minutes ago Gravata

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1 h 39 min ago

11 km/h

Cross-Off

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