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Praia Grande (Ubatuba) surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 2 am Sunday 17 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
23.7° 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 5AM is: 0.9m 11s primary swell from a South direction and 0.1m 7s secondary swell from a East direction (forecast issued at 02:00am May 17). The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 3ft (0.9m) | 11s |
| Afternoon (17 May) | 2.5ft (0.8m) | 11s |
| Evening (17 May) | 2.5ft (0.8m) | 11s |
Table - waves today at Praia Grande (Ubatuba). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 24mm), heaviest during Mon night. Warm (max 25°C on Sun morning, min 20°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | ||||||||||||||||||||||
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 | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 14 | SSW 6 | SSW 9 | SSW 8 | SSW 8 | S 8 | SSW 9 | SSE 18 | |
195 | 191 | 191 | 191 | 188 | 149 | 184 | 146 | 110 | 106 | 74 | 73 | 71 | 49 | 48 | 47 | 41 | 42 | 304 | 512 | 394 | 308 | 217 | 655 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | glassy | cross | cross-on | cross-on | glassy | cross-off | cross-off | cross-off | glassy | cross | glassy | glassy | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 3:11PM1.16m | 2:45AM0.93m | 3:52PM1.10m | 3:14AM0.93m | 4:34PM1.01m | |||||||||||||||||||
Low Tide | 9:12AM0.03m | 10:04PM0.32m | 9:54AM0.03m | 10:50PM0.44m | 10:41AM0.06m | |||||||||||||||||||
 |  | |  |  |  |  | |  | | |  |  | | | | | | | | | | | | |
 | — | — | 6:26 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — |
 | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:23 | — | — |
— | — | — | — | — | 1 | 2 | 2 | — | — | — | 1 | — | 1 | 2 | 5 | 5 | 1 | — | 1 | — | 1 | 1 | 1 | |
Temp °C | 21 | 21 | 21 | 24 | 25 | 24 | 22 | 22 | 23 | 23 | 23 | 23 | 24 | 23 | 22 | 22 | 21 | 22 | 21 | 21 | 21 | 22 | 21 | 21 |
23 | 23 | 23 | 26 | 27 | 26 | 25 | 24 | 24 | 26 | 27 | 25 | 28 | 27 | 26 | 26 | 22 | 23 | 21 | 21 | 21 | 22 | 22 | 22 | |
Swell 1 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SSW 5 | SSW 5 | SSW 6 | S 9 | S 8 | S 8 | S 8 | S 7 | SSE 18 |
 kJ | 195 | 191 | 191 | 191 | 188 | 149 | 184 | 146 | 110 | 106 | 74 | 73 | 71 | 49 | 48 | 12 | 21 | 17 | 181 | 264 | 212 | 163 | 131 | 655 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | SE 4 | SE 5 | SE 5 | NNE 3 | ENE 5 | E 5 | SSE 16 | SSE 15 | S 10 | SSE 10 | S 9 | SSE 13 | SSE 13 | SSE 15 | SSE 15 | SSE 19 | S 9 |
| kJ | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 25 | 22 | 47 | 31 | 42 | 35 | 34 | 44 | 71 | 199 | 125 |
Swell 3 Height (m) Direction Period (s) | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | E 7 | E 7 | E 7 | E 7 | SE 5 | SE 16 | — | — | SSE 15 | SSE 14 | SSE 14 | E 7 | SSE 16 | S 13 | SSE 20 | S 9 | SSE 7 |
| kJ | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 1 | 1 | 1 | 4 | 1 | 10 | — | — | 42 | 41 | 37 | 4 | 25 | 28 | 75 | 41 | 44 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SW 2 | SSW 3 | — | — | NE 4 | — | — | — | — | — | SW 3 | — | — | SSW 6 | SSW 9 | SSW 8 | SSW 8 | S 8 | SSW 9 | — |
| kJ | — | — | — | — | 1 | 5 | — | — | 1 | — | — | — | — | — | 3 | — | — | 39 | 304 | 512 | 394 | 308 | 217 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1 | 0 | 0 | 0 | 0 | 3 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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