Maranduba Surf Forecast

/ São Paulo (84 surf breaks) /

Brazil (447 surf breaks) / Lat Long: (23.54° S 45.23° W)

Surf Forecasts:

Maranduba surfForecast / São Paulo / Brazil

12 Day Weather and Surf, issued 8 pm Tuesday 04 Nov 2025 -03

Forecast update in hr min s Forecast update imminent

Today's Maranduba sea temperature is 20.7° C
(Which is 1.8°C colder than average for this time of year)

Best Forecast Surf Conditions for Maranduba this week:

The surf forecast for Maranduba over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Nov 05) at 6PM. The primary swell is predicted to be 0.5m and 15s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Maranduba in the next 12 days are 1.2m 11s and forecast to arrive on Sunday (Nov 09) at 9AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 7s period and expected on Saturday (Nov 08) at 12AM.

Wave Type	Time (-03) & Date	Wave Height & Period
Next good surf (1 star+)	6PM (Wed 5th Nov)	1.5ft (0.5m) 15s
Best Surf	6PM (Wed 5th Nov)	1.5ft (0.5m) 15s
Most Powerful	9AM (Sun 9th Nov)	4ft (1.2m) 11s

Table - best surf conditions forecast for Maranduba over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Moderate rain (total 12mm), heaviest on Wed night. Warm (max 31°C on Wed morning, min 19°C on Thu afternoon). Wind will be generally light.										Days 3-6 Weather Summary Heavy rain (total 45mm), heaviest during Sat morning. Warm (max 28°C on Sat afternoon, min 19°C on Sun night). Wind will be generally light.
		Wednesday 05			Thursday 06			Friday 07			Saturday 08			Sunday 09			Monday 10			Tue 11
	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM
Rating (10 max)	0	0	0	1	1	1	1	0	0	1	1	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SSE	SSE	SSE	S	S	S	S	SSE	SSE	SSE	S	S	SSE	S	SSE	SSE	SE	SE	SE	SE	SE
Period(s) (?)	6	6	16	14	14	13	13	12	15	14	13	12	11	11	10	9	9	9	9	10	10
Wave Graph (?)
kJ (?)	3	3	51	104	144	128	86	155	240	158	86	76	43	351	241	113	90	0	38	50	0
Wind (km/h)	NW	SE	NE	WNW	SW	SSE	NE	E	E	NNW	NNW	W	WNW	SSE	SSE	E	SSE	SE	NNW	SE	SE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	glass	glass	glass	cross- off	glass	glass	glass	cross- on	cross- on	glass	off	cross- off	cross- off	on	on	cross- on	on	on	glass	on	on
High Tide / height (m)	2:02AM 1.22		2:09PM 1.00	2:40AM 1.21		2:30PM 0.96		3:18AM 1.16	2:53PM 0.94		3:57AM 1.07	3:20PM 0.92		4:39AM 0.96	3:50PM 0.90		5:25AM 0.84	4:26PM 0.87		6:28AM 11:04AM 0.73 0.77	5:12PM 0.82
Low Tide / height (m)		8:47AM 0.11		8:45PM 0.06	9:30AM 0.23		9:20PM 0.05	10:12AM 0.36		9:57PM 0.07	10:55AM 0.50		10:39PM 0.11	11:42AM 0.61		11:34PM 0.19		12:41PM 0.68	12:49AM 0.27	8:07AM 0.72	1:57PM 0.71

		Wednesday 05			Thursday 06			Friday 07			Saturday 08			Sunday 09			Monday 10			Tue 11
Sunrise	-	5:11	-	-	5:11	-	-	5:11	-	-	5:11	-	-	5:09	-	-	5:09	-	-	5:09	-
Sunset	-	-	6:15	-	-	6:16	-	-	6:16	-	-	6:17	-	-	6:17	-	-	6:19	-	-	6:20

Rain (mm)	2	-	-	5	2	2	1	-	-	23	18	-	2	2	-	-	-	-	-	-	-
Temp. °C	22	31	26	24	21	20	19	21	20	24	25	28	22	21	21	20	25	23	19	24	23
Feels °C (?)	25	34	31	27	24	22	21	22	21	26	27	31	24	23	23	22	26	24	21	24	23

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

Quick surf report for Maranduba:

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Information about the Maranduba Surf forecast

The above surf forecast table for Maranduba provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Maranduba can be found by selecting the local surf guide option on the grey menu. Our Maranduba surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Maranduba) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Maranduba may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Maranduba is 20 km (12 miles) from the city of Ubatuba. If you plan a holiday in São Paulo, look for hotels and other accommodation in Ubatuba. Ubatuba has rooms for a wide range of budgets as well as car hire and transport links.