- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Praia Grande (Ubatuba) surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 pm Friday 20 Mar 2026 -03Forecast update in hr min s Forecast update imminent
Praia Grande (Ubatuba) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Praia Grande (Ubatuba) sea temperature is
26.9° C
(Which is slightly warmer than usual)How big are the waves at Praia Grande (Ubatuba) today?
The current surf forecast for Praia Grande (Ubatuba) at 4AM is: 0.8m 9s primary swell from a Southeast direction and 0.1m 13s secondary swell from a East direction (forecast issued at 08:00pm March 20). The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | 2.5ft (0.8m) | 9s |
| Afternoon (21 Mar) | 2.5ft (0.7m) | 9s |
| Evening (21 Mar) | 2.5ft (0.7m) | 9s |
Table - waves today at Praia Grande (Ubatuba). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Fri 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| 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) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 95 | 93 | 93 | 93 | 93 | 91 | 76 | 76 | 74 | 73 | 71 | 71 | 71 | 74 | 74 | 76 | 77 | 76 | 92 | 70 | 68 | 67 | 65 | 53 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | glass | glass | glass | on | cross- on | cross- on | cross | glass | glass | glass | glass | on | on | cross- on | cross | cross- off | off | off | glass | on | cross- on |
High Tide / height (m) | 3:20PM 1.26 | 3:38AM 1.07 | 3:54PM 1.22 | 4:01AM 1.00 | 4:31PM 1.13 | 4:26AM 0.93 | ||||||||||||||||||
Low Tide / height (m) | 10:19PM 0.06 | 10:20AM 0.14 | 10:58PM 0.20 | 10:51AM 0.17 | 11:41PM 0.37 | 11:24AM 0.23 | ||||||||||||||||||
Fri 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:03 | - | - |
| Sunset | 6:10 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:08 | - | - | - | - | - | - | - |
 |  |  | | |  | | | | | | | | | | | | | | | | | | | |
Rain (mm) | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 24 | 23 | 23 | 22 | 25 | 26 | 26 | 25 | 24 | 23 | 22 | 22 | 26 | 27 | 26 | 24 | 23 | 22 | 21 | 21 | 24 | 25 | 26 |
| Feels °C (?) | 29 | 28 | 26 | 26 | 25 | 28 | 29 | 29 | 29 | 28 | 26 | 25 | 25 | 29 | 30 | 29 | 27 | 26 | 24 | 23 | 22 | 27 | 27 | 28 |
- 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
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Praia Grande (Ubatuba) 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.
Nearest