Grumari Surf Forecast

/ Rio de Janeiro (47 surf breaks) /

Brazil (447 surf breaks) / Lat Long: (23.05° S 43.53° W)

Surf Forecasts:

Grumari surfForecast / Rio de Janeiro / Brazil

48hr Weather and Surf, issued 8 am Sunday 02 Nov 2025 -03

Forecast update in hr min s Forecast update imminent

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

Today's Grumari sea temperature is 22.5° C
(Which is normal for this time of year)

How big are the waves at Grumari today?

The current surf forecast for Grumari at 11AM is: 0.6m 10s primary swell from a South-southeast direction and 0.6m 10s secondary swell from a South direction, 0.9m 6s secondary swell from a East-southeast direction (forecast issued at 08:00am November 02). The wind direction is predicted to be cross-onshore.

Time (-03) & Date	Wave Height	Wave Period
Morning (02 Nov)	2ft (0.6m)	10s
Afternoon (02 Nov)	2ft (0.6m)	10s
Evening (02 Nov)	3.5ft (1.0m)	6s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Sunday 02						Monday 03								Tuesday 04								Wed 05
	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	0 AM	3 AM
Rating (10 max)	2	1	0	0	1	1	1	1	1	1	0	0	1	1	0	0	0	0	0	0	0	0	1	1
Swell Height Map See all maps
Wave Height (m) & direction (?)	E	SSE	SSE	S	ESE	ESE	ESE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	S	S	S
Period(s) (?)	6	10	10	10	6	6	7	10	10	10	9	9	9	9	9	9	9	10	10	9	9	20	20	20
Wave Graph (?)
kJ (?)	80	74	72	70	48	74	135	31	30	30	29	29	29	29	29	29	29	30	18	17	16	30	30	30
Wind (km/h)	NE	NNE	E	SSE	NE	ESE	WNW	W	W	WNW	S	SSW	WNW	N	NW	NE	NE	SSE	SSE	SE	SE	ENE	NNE	NNE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	glass	cross- on	on	cross- off	glass	cross- off	cross- off	cross- off	glass	cross- on	cross- on	glass	off	glass	glass	glass	on	on	on	cross- on	cross	cross- off	cross- off
High Tide / height (m)				1:12PM 1.12				12:58AM 1.14				1:36PM 1.11				1:36AM 1.22				1:59PM 1.08				2:15AM 1.25
Low Tide / height (m)		6:49AM 0.05				7:14PM 0.24				7:36AM 0.03				7:52PM 0.17				8:21AM 0.05				8:29PM 0.11

	Sunday 02						Monday 03								Tuesday 04								Wed 05
Sunrise	5:07	-	-	-	-	-	-	-	5:07	-	-	-	-	-	-	-	5:07	-	-	-	-	-	-	-
Sunset	-	-	-	-	6:07	-	-	-	-	-	-	-	6:07	-	-	-	-	-	-	-	6:07	-	-	-

Rain (mm)	-	1	2	4	4	-	-	-	-	-	-	4	2	-	-	-	2	1	-	-	1	1	-	-
Temp. °C	21	24	24	21	21	22	22	22	21	24	24	22	22	22	21	21	21	24	24	24	23	22	22	22
Feels °C (?)	23	27	26	24	23	26	25	25	24	27	24	25	25	25	24	24	24	27	26	25	26	25	25	25

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

FREE! Surf-Forecast.com widget for your website

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