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Praia Grande (Ubatuba) surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 2 am Tuesday 19 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
23.9° 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 9AM is: 1.7m 8s primary swell from a South-southwest direction and 1.3m 8s secondary swell from a South direction, 0.3m 13s secondary swell from a South-southeast direction (forecast issued at 02:00am May 19). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | 5.5ft (1.7m) | 8s |
| Afternoon (19 May) | 4.5ft (1.4m) | 8s |
| Evening (19 May) | 3.5ft (1.0m) | 18s |
Table - waves today at Praia Grande (Ubatuba). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 16mm), heaviest on Thu morning. Warm (max 22°C on Wed morning, min 18°C on Thu afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 19 | Wednesday 20 | Thursday 21 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
SSE 14 | S 9 | S 8 | SSW 8 | S 8 | S 8 | SSE 19 | SSE 18 | SSE 16 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | S 14 | S 13 | S 13 | S 13 | S 13 | SSE 14 | SSE 14 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | |
41 | 43 | 165 | 327 | 265 | 221 | 199 | 655 | 823 | 1025 | 1400 | 1240 | 1075 | 899 | 609 | 506 | 498 | 521 | 811 | 994 | 1310 | 1795 | 1951 | 1776 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | glassy | cross-off | glassy | cross-off | glassy | cross-on | cross-on | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | glassy | glassy | |
High Tide | 3:14AM0.93m | 4:34PM1.01m | 3:47AM0.92m | 5:19PM0.90m | 4:25AM0.91m | 6:12PM0.80m | ||||||||||||||||||
Low Tide | 10:41AM0.06m | 11:37PM0.54m | 11:33AM0.11m | 00:27AM0.61m | 12:34PM0.18m | 8:41PM0.77m | ||||||||||||||||||
 | | |  | | | | | | |  | |  | |  | | | | |  | | | | | |
 | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — |
 | — | — | — | — | — | 5:23 | — | — | — | — | — | — | — | 5:23 | — | — | — | — | — | — | — | 5:22 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 2 | 4 | 2 | 1 | 1 | 1 | |
Temp °C | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 21 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 18 | 18 |
23 | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 22 | 23 | 22 | 24 | 23 | 23 | 22 | 22 | 23 | 21 | 21 | 20 | 20 | 20 | 20 | |
Swell 1 Height (m) Direction Period (s) | SSW 5 | S 9 | SSE 13 | S 8 | S 8 | S 8 | S 8 | S 8 | SSE 16 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | S 14 | S 13 | S 13 | S 13 | S 13 | SSE 14 | SSE 14 | SSE 15 | SSE 15 | SSE 15 | SSE 15 |
 kJ | 14 | 43 | 35 | 198 | 163 | 135 | 135 | 138 | 823 | 1025 | 1400 | 1240 | 1075 | 899 | 609 | 506 | 498 | 521 | 811 | 994 | 1310 | 1795 | 1951 | 1776 |
Swell 2 Height (m) Direction Period (s) | SSE 10 | SSW 5 | E 7 | SSE 13 | SSE 15 | SSE 15 | SSE 19 | SSE 18 | S 8 | SSE 8 | E 7 | E 7 | E 7 | E 8 | SSE 6 | SE 6 | SE 6 | SE 6 | SE 6 | E 7 | E 7 | E 8 | E 8 | E 8 |
| kJ | 31 | 9 | 4 | 34 | 44 | 71 | 199 | 655 | 118 | 94 | 4 | 4 | 4 | 1 | 22 | 25 | 20 | 19 | 15 | 4 | 4 | 4 | 4 | 5 |
Swell 3 Height (m) Direction Period (s) | SSE 14 | SSE 14 | S 16 | SSE 16 | S 12 | SSE 20 | S 14 | E 7 | E 7 | E 7 | — | — | — | — | E 8 | E 8 | E 8 | E 8 | E 8 | — | — | — | — | — |
| kJ | 41 | 37 | 5 | 25 | 28 | 75 | 107 | 1 | 1 | 4 | — | — | — | — | 1 | 5 | 5 | 5 | 4 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 5 | SW 5 | S 8 | SSW 8 | S 8 | S 8 | — | — | — | — | — | — | — | SSE 6 | — | — | — | — | — | SE 5 | SE 5 | — | — | — |
| kJ | 25 | 26 | 165 | 327 | 265 | 221 | — | — | — | — | — | — | — | 33 | — | — | — | — | — | 13 | 7 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 0 | 0 | 0 | 5 | 5 | 5 | 5 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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