Surf Forecasts:
How big are the waves at Praia Grande (Ubatuba) today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 6.5ft (2.0m), 8s period with E swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 5ft (1.6m), 8s period with E swell.
- Evening surf: Evening surf (17 Aug, local time) - 6ft (1.8m), 8s period with E swell.
The current surf forecast for Praia Grande (Ubatuba) at 12PM is: 1.4m 8s primary swell from a East-southeast direction and 0.6m 10s secondary swell from a South-southeast direction (forecast issued at 08:00am August 17). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 6.5ft (2.0m) | 8s |
| Afternoon (17 Aug) | 5ft (1.6m) | 8s |
| Evening (17 Aug) | 6ft (1.8m) | 8s |
Table - waves today at Praia Grande (Ubatuba). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Wed morning, min 20°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | ||||||||||||||||||||
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 | ||||||||||||||||||||||
Wave Height (m) Direction Period (s) | E 8 | E 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 |
Wave Graph | ||||||||||||||||||||||
609 | 478 | 210 | 292 | 332 | 371 | 541 | 569 | 266 | 221 | 173 | 147 | 117 | 91 | 91 | 91 | 91 | 112 | 91 | 71 | 71 | 54 | |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | on | cross-on | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | glassy | glassy | glassy | glassy | off | cross-off | glassy | cross-on | cross-on | glassy | glassy |
High Tide | 4:31AM1.10m | 4:46PM0.95m | 5:06AM1.01m | 5:09PM0.91m | 5:43AM0.90m | 5:34PM0.84m | ||||||||||||||||
Low Tide | 11:27AM0.27m | 11:21PM0.29m | 11:54AM0.39m | 11:55PM0.32m | 12:29PM0.51m | |||||||||||||||||
6:24 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | |
— | — | — | 5:44 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:45 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 22 | 24 | 23 | 21 | 21 | 21 | 21 | 21 | 25 | 26 | 24 | 23 | 24 | 24 | 24 | 24 | 28 | 27 | 26 | 23 | 23 |
Feels °C | 22 | 24 | 25 | 24 | 24 | 24 | 23 | 23 | 22 | 27 | 27 | 26 | 24 | 25 | 25 | 24 | 24 | 28 | 27 | 27 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 |
328 | 264 | 210 | 204 | 204 | 234 | 291 | 306 | 266 | 221 | 173 | 147 | 117 | 91 | 91 | 91 | 91 | 112 | 91 | 71 | 71 | 54 | |
Swell 2 Height (m) Direction Period (s) | SSE 11 | SSE 11 | SSE 10 | SSE 11 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | S 11 | S 9 | S 9 | S 9 | S 10 | S 10 | SE 13 | SE 13 | S 10 |
90 | 90 | 85 | 64 | 56 | 53 | 34 | 33 | 20 | 19 | 18 | 17 | 8 | 2 | 7 | 7 | 6 | 2 | 2 | 7 | 7 | 2 | |
Swell 3 Height (m) Direction Period (s) | SE 12 | E 12 | — | — | — | — | — | — | SE 9 | SE 9 | S 9 | SE 9 | S 11 | S 9 | S 8 | S 8 | S 8 | S 10 | SE 13 | S 10 | S 10 | SE 13 |
6 | 3 | — | — | — | — | — | — | 3 | 3 | 2 | 3 | 2 | 2 | 1 | 1 | 1 | 2 | 7 | 2 | 2 | 7 | |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | — | E 8 | E 8 | E 8 | E 8 | E 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
609 | 478 | — | 292 | 332 | 371 | 541 | 569 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 43 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 49 | 49 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
Header Global | ||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)












