Surf Forecasts:
How big are the waves at Praia Grande (Ubatuba) today (20 Oct):
- Morning surf: Morning surf (20 Oct, local time) - 4ft (1.2m), 10s period with S swell.
- Afternoon surf: Afternoon surf (20 Oct, local time) - 4ft (1.2m), 10s period with S swell.
- Evening surf: Evening surf (20 Oct, local time) - 3.5ft (1.1m), 10s period with S swell.
The current surf forecast for Praia Grande (Ubatuba) at 12AM is: 1.3m 10s primary swell from a South direction and 0.4m 9s secondary swell from a East-southeast direction (forecast issued at 08:00pm October 19). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 4ft (1.2m) | 10s |
| Afternoon (20 Oct) | 4ft (1.2m) | 10s |
| Evening (20 Oct) | 3.5ft (1.1m) | 10s |
Table - waves today at Praia Grande (Ubatuba). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Wed night. Warm (max 22°C on Wed morning, min 19°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Mon 19 | Tuesday 20 | Wednesday 21 | ||||||||||||||||
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 |  |  |  |  |  |  |  | |||||||||||
Wave Height (m) Direction Period (s) | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 11 | SSE 11 | SSE 11 | SSE 11 |
Wave Graph  | ||||||||||||||||||
 kJ | 382 | 367 | 340 | 333 | 333 | 302 | 314 | 314 | 260 | 250 | 255 | 209 | 223 | 227 | 275 | 249 | 249 | 198 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | glassy | glassy | on | on | cross-on | cross-on | cross-on | cross | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on |
High Tide | 11:05PM0.71m | 12:15PM0.91m | 11:43PM0.83m | 12:40PM0.99m | ||||||||||||||
Low Tide | 4:14PM0.56m | 4:27AM0.30m | 5:14PM0.47m | 5:25AM0.20m | 5:59PM0.37m | |||||||||||||
 |  |  | | | | |  | | | | | |  | | | |  | |
 | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — |
 | 6:06 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 20 | 20 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 21 | 22 | 21 | 21 | 21 |
Feels °C | 21 | 21 | 20 | 20 | 21 | 21 | 20 | 21 | 21 | 19 | 19 | 20 | 21 | 23 | 23 | 21 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 11 | SSE 11 | SSE 11 | SSE 11 |
| kJ | 382 | 367 | 340 | 333 | 333 | 302 | 314 | 314 | 260 | 250 | 255 | 209 | 223 | 227 | 275 | 249 | 249 | 198 |
Swell 2 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 10 | ESE 10 | SE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 |
| kJ | 31 | 30 | 30 | 28 | 14 | 14 | 14 | 27 | 38 | 24 | 17 | 16 | 16 | 16 | 15 | 14 | 7 | 7 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | SE 12 | ESE 11 | ESE 11 | ESE 10 | — | — | S 20 | — | — | — | S 18 | S 18 | — | — |
| kJ | — | — | — | — | 5 | 11 | 11 | 21 | — | — | 7 | — | — | — | 6 | 6 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | E 3 | — | E 3 | E 4 | ESE 9 | ESE 4 | ESE 5 | ESE 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | 1 | — | 5 | 9 | 77 | 22 | 32 | 44 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 15 | 43 | 43 | 25 | 1 | 1 | 0 | 0 | 0 | 29 | 25 | 1 | 1 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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