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Praia Grande (Ubatuba) surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 2 pm Wednesday 21 Jan 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
28.6° C
(Which is 2.8°C warmer than normal for this time of year)How big are the waves at Praia Grande (Ubatuba) today?
The current surf forecast for Praia Grande (Ubatuba) at 6PM is: 1.0m 9s primary swell from a South-southeast direction and 0.3m 8s secondary swell from a East-southeast direction (forecast issued at 02:00pm January 21). The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jan) | - | - |
| Afternoon (21 Jan) | 3.5ft (1.1m) | 9s |
| Evening (21 Jan) | 3.5ft (1.1m) | 9s |
Table - waves today at Praia Grande (Ubatuba). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | |||||||||||||||||||||
| 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 | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 12 | 11 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 193 | 189 | 162 | 202 | 169 | 173 | 180 | 230 | 253 | 301 | 248 | 197 | 368 | 331 | 297 | 292 | 270 | 268 | 392 | 203 | 158 | 151 | 144 | 107 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- on | glass | glass | off | off | off | glass | on | glass | glass | off | cross- off | cross- off | cross- off | cross | cross- on | on | glass | off | off | off | off | glass |
High Tide / height (m) | 3:53PM 1.17 | 4:40AM 1.08 | 4:27PM 1.16 | 5:10AM 1.03 | 5:05PM 1.11 | 5:44AM 0.96 | ||||||||||||||||||
Low Tide / height (m) | 10:42AM 0.28 | 11:01PM -0.01 | 11:18AM 0.31 | 11:42PM 0.06 | 11:58AM 0.35 | 12:28AM 0.17 | ||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 5:31 | - | - | - | - | - | - | - | 5:31 | - | - | - | - | - | - | - | 5:33 | - |
| Sunset | - | - | 6:51 | - | - | - | - | - | - | - | 6:51 | - | - | - | - | - | - | - | 6:51 | - | - | - | - | - |
 |  |  |  |  | |  | | |  | |  | | | | | |  | | | | | | | |
Rain (mm) | - | - | 1 | - | - | - | - | - | - | 1 | 1 | 2 | - | - | - | - | - | 2 | 2 | - | - | - | - | - |
| Temp. °C | 22 | 22 | 21 | 21 | 21 | 20 | 20 | 23 | 23 | 22 | 21 | 21 | 21 | 21 | 22 | 24 | 25 | 25 | 24 | 22 | 22 | 21 | 21 | 24 |
| Feels °C (?) | 24 | 23 | 23 | 23 | 22 | 21 | 21 | 25 | 24 | 25 | 24 | 23 | 22 | 22 | 24 | 26 | 26 | 27 | 27 | 24 | 24 | 23 | 22 | 26 |
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