Praia Dura Surf Forecast

/ São Paulo (84 surf breaks) /

Brazil (447 surf breaks) / Lat Long: (23.50° S 45.17° W)

Surf Forecasts:

Praia Dura surfForecast / São Paulo / Brazil

12 Day Weather and Surf, issued 8 am Thursday 18 Sep 2025 -03

Forecast update in hr min s Forecast update imminent

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

Today's Praia Dura sea temperature is 21.4° C
(Which is slightly warmer than usual)

Best Forecast Surf Conditions for Praia Dura this week:

The surf forecast for Praia Dura over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 18) at 6PM. The primary swell is predicted to be 1.5m and 11s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Praia Dura in the next 12 days are 1.6m 10s and forecast to arrive on Thursday (Sep 18) at 3PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.0m 8s period and expected on Tuesday (Sep 23) at 9AM.

Wave Type	Time (-03) & Date	Wave Height & Period
Next good surf (1 star+)	6PM (Thu 18th Sep)	5ft (1.5m) 11s
Best Surf	6PM (Thu 18th Sep)	5ft (1.5m) 11s
Most Powerful	3PM (Thu 18th Sep)	5ft (1.6m) 10s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Mostly dry. Warm (max 28°C on Sat morning, min 18°C on Thu night). Wind will be generally light.									Days 3-6 Weather Summary Heavy rain (total 21mm), heaviest during Mon night. Warm (max 33°C on Sun morning, min 17°C on Tue morning). Wind will be generally light.
	Thursday 18			Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23			Wednesday 24
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Rating (10 max)	1	0	1	0	0	1	1	0	0	0	0	0	0	0	0	0	0	0	1	1	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SE	SE	SE	SE	SE	ESE	ESE	ESE	SSE	E	SSE	E	ESE	E	ESE	S	SSE	S	SSE	SSE	ESE
Period(s) (?)	11	10	10	10	8	8	9	8	13	8	13	9	9	9	9	8	15	9	12	11	5
Wave Graph (?)
kJ (?)	738	527	305	177	135	321	336	0	17	0	33	0	0	0	0	0	21	0	497	416	49
Wind (km/h)	SSW	SSE	NNE	SSE	ESE	WNW	SSE	SE	NW	S	SW	WSW	SW	NNW	W	SSW	E	NE	E	ESE	ESE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross	on	glass	on	on	off	glass	on	glass	cross- on	glass	cross- off	cross	off	cross- off	cross- on	cross- on	glass	cross- on	cross- on	cross- on
High Tide / height (m)		1:49PM 1.04	1:01AM 0.96		2:01PM 1.06	1:25AM 1.07		2:13PM 1.08	1:51AM 1.15		2:28PM 1.09	2:18AM 1.19		2:44PM 1.09	2:45AM 1.20		3:02PM 1.07		3:12AM 1.18	3:20PM 1.05
Low Tide / height (m)			7:20PM 0.40	7:25AM 0.04		7:45PM 0.32	7:58AM 0.01		8:10PM 0.26	8:27AM 0.00		8:34PM 0.20	8:55AM 0.03		8:58PM 0.16	9:21AM 0.09		9:21PM 0.14	9:47AM 0.16		9:45PM 0.14

	Thursday 18			Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23			Wednesday 24
Sunrise	5:54	-	-	5:52	-	-	5:52	-	-	5:50	-	-	5:50	-	-	5:48	-	-	5:48	-	-
Sunset	-	5:54	-	-	5:54	-	-	5:54	-	-	5:55	-	-	5:55	-	-	5:55	-	-	5:57	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	2	15	4	-	-	-	1	7
Temp. °C	25	25	20	25	24	22	28	27	26	33	31	28	32	30	24	17	19	18	20	19	18
Feels °C (?)	25	25	22	26	25	24	29	29	28	34	34	29	34	32	24	16	19	18	20	19	18

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 São Paulo

Wind Update Continuing clean conditions at Praia Dura (calm at Parati 55 km from Praia Dura). A 1.9m swell from the SE
1 hour 48 minutes ago Praia Dura

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Praia Dura surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

Information about the Praia Dura Surf forecast

The above surf forecast table for Praia Dura provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Praia Dura can be found by selecting the local surf guide option on the grey menu. Our Praia Dura 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 (Praia Dura) 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 Praia Dura 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.

Praia Dura is 12 km (7 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.