Cassino Surf Forecast

/ Rio Grande Do Sul (19 surf breaks) /

Brazil (447 surf breaks) / Lat Long: (32.21° S 52.19° W)

Surf Forecasts:

Cassino surfForecast / Rio Grande Do Sul / Brazil

48hr Weather and Surf, issued 8 pm Wednesday 15 Oct 2025 -03

Forecast update in hr min s Forecast update imminent

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

Today's Cassino sea temperature is 18.5° C
(Which is 1.6°C warmer than normal for this time of year)

How big are the waves at Cassino today?

The current surf forecast for Cassino at 3AM is: 1.2m 6s primary swell from a East-northeast direction and 0.5m 10s secondary swell from a East direction, 0.4m 8s secondary swell from a South-southeast direction (forecast issued at 08:00pm October 15). The wind direction is predicted to be cross-onshore.

Time (-03) & Date	Wave Height	Wave Period
Morning (16 Oct)	3.5ft (1.1m)	9s
Afternoon (16 Oct)	3.5ft (1.0m)	9s
Evening (16 Oct)	3ft (0.9m)	9s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Wed 15		Thursday 16								Friday 17								Saturday 18
	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	0	0	0	0	0	1	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	S	ENE	ENE	ENE	E	E	E	E	E	E	E	E	E	E	E	E	E	E	SSE	SE	SE	SE	SE	SE
Period(s) (?)	8	5	5	6	7	9	9	9	9	9	9	9	9	8	8	8	8	8	5	6	7	7	7	7
Wave Graph (?)
kJ (?)	82	80	94	101	107	184	184	152	125	125	99	99	73	69	66	47	33	32	54	160	342	395	362	309
Wind (km/h)	ENE	NE	NE	NE	ENE	NE	E	E	ESE	ESE	E	ESE	S	S	SSE	S	SSE	S	SSE	SSE	SSE	SSE	SSE	SSE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	cross- on	cross- on	cross- on	on	cross- on	on	on	on	on	on	glass	cross	cross	cross	cross	cross	cross	cross	cross- on	cross- on	cross- on	cross	cross
High Tide / height (m)					3:08AM 0.23				3:31PM 0.53		9:41PM 0.26		4:09AM 0.21		11:54AM 0.35		4:38PM 0.46		10:59PM 0.32		5:16AM 0.21			12:10PM 0.37
Low Tide / height (m)			11:40PM 0.11			6:32AM 0.10				8:14PM 0.25		1:25AM 0.15		7:20AM 0.10		1:08PM 0.34		8:29PM 0.26		2:44AM 0.14		8:09AM 0.11		2:46PM 0.29

	Wed 15		Thursday 16								Friday 17								Saturday 18
Sunrise	-	-	-	-	5:48	-	-	-	-	-	-	-	5:47	-	-	-	-	-	-	-	5:45	-	-	-
Sunset	6:39	-	-	-	-	-	-	-	6:40	-	-	-	-	-	-	-	6:40	-	-	-	-	-	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	18	18	17	17	17	19	22	22	20	20	20	19	19	19	19	19	18	18	17	17	17	17	17	17
Feels °C (?)	15	15	15	15	17	20	23	23	20	20	21	21	20	19	18	18	17	16	14	13	12	11	11	10

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 Rio Grande Do Sul

Wind Update Continuing clean conditions at Cassino (calm at Jaguarao 118 km from Cassino). 0.7m 10s swell from the E with a 0.5m 8s swell from the SSE. 2 swells combining to make bigger set waves.
1 hour 2 minutes ago Cassino

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