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Praia Grande (Ubatuba) surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 am Wednesday 13 May 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
24.6° C
(Which is 1.1°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 3PM is: 1.4m 13s primary swell from a South direction and 0.3m 9s secondary swell from a East-southeast direction (forecast issued at 08:00am May 13). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 5ft (1.6m) | 13s |
| Afternoon (13 May) | 4.5ft (1.4m) | 13s |
| Evening (13 May) | 4ft (1.2m) | 12s |
Table - waves today at Praia Grande (Ubatuba). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Fri night. Warm (max 23°C on Wed morning, min 19°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | Sat 16 | |||||||||||||||||||||
6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 14 | S 14 | SSE 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | |
1034 | 905 | 787 | 663 | 556 | 453 | 432 | 353 | 347 | 336 | 319 | 646 | 802 | 777 | 694 | 683 | 582 | 564 | 538 | 444 | 437 | 409 | 333 | 322 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | on | on | glassy | off | glassy | glassy | glassy | glassy | cross-on | on | glassy | glassy | glassy | glassy | glassy | cross | cross-on | cross | glassy | cross-off | off | glassy | |
High Tide | 12:28PM1.03m | 1:09AM1.01m | 1:10PM1.11m | 1:32AM1.00m | 1:50PM1.17m | 1:55AM0.97m | ||||||||||||||||||
Low Tide | 6:28AM0.27m | 6:53PM0.09m | 7:11AM0.19m | 7:42PM0.09m | 7:52AM0.12m | 8:30PM0.14m | ||||||||||||||||||
 |  | |  |  | |  | | |  | | | | | | | | | |  |  | |  | | |
 | 6:24 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | 6:26 |
 | — | — | — | 5:27 | — | — | — | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:25 | — | — | — | 5:24 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 1 | 2 | |
Temp °C | 18 | 21 | 23 | 23 | 20 | 20 | 20 | 20 | 19 | 21 | 23 | 23 | 21 | 21 | 20 | 20 | 20 | 22 | 23 | 22 | 21 | 21 | 20 | 21 |
18 | 22 | 23 | 24 | 22 | 21 | 21 | 21 | 19 | 22 | 24 | 25 | 24 | 24 | 22 | 22 | 22 | 23 | 25 | 25 | 24 | 23 | 22 | 24 | |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 14 | S 14 | SSE 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 |
 kJ | 1034 | 905 | 787 | 663 | 556 | 453 | 432 | 353 | 347 | 336 | 319 | 646 | 802 | 777 | 694 | 683 | 582 | 564 | 538 | 444 | 437 | 409 | 333 | 322 |
Swell 2 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 13 | 12 | 6 | 12 | 12 | 12 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | SE 15 | ESE 15 | ESE 14 | ESE 14 | SE 14 | SE 14 | ESE 14 | SE 14 | ESE 14 | ESE 14 | SE 14 | ESE 14 | SE 13 | ESE 13 | ESE 13 | SE 13 | SE 13 | SE 13 | ESE 14 | SE 13 | SE 13 | SE 14 | SE 13 | SE 13 |
| kJ | 34 | 21 | 20 | 20 | 33 | 32 | 20 | 31 | 19 | 18 | 29 | 19 | 7 | 17 | 17 | 7 | 7 | 7 | 18 | 7 | 7 | 7 | 7 | 7 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 3 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 6 | 43 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 83 | 0 | 0 | 0 | 0 | 0 | 4 | 5 | 4 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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