Surf Forecasts:
How big are the waves at Praia Grande (Ubatuba) today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 4ft (1.2m), 8s period with ESE swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 3.5ft (1.0m), 8s period with ESE swell.
- Evening surf: Evening surf (18 Aug, local time) - 3ft (0.9m), 7s period with ESE swell.
The current surf forecast for Praia Grande (Ubatuba) at 10AM is: 1.2m 8s primary swell from a East-southeast direction and 0.3m 10s secondary swell from a South-southeast direction (forecast issued at 02:00am August 18). The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 4ft (1.2m) | 8s |
| Afternoon (18 Aug) | 3.5ft (1.0m) | 8s |
| Evening (18 Aug) | 3ft (0.9m) | 7s |
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 21°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 257 | 259 | 232 | 183 | 147 | 120 | 112 | 89 | 71 | 73 | 91 | 91 | 91 | 71 | 49 | 49 | 36 | 36 | 36 | 36 | 37 | 36 | 36 | 94 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | glassy | on | glassy | glassy | glassy | glassy | off | off | glassy | cross-on | cross-on | glassy | glassy | glassy | cross-off | glassy | on | cross-on | cross-on | glassy | cross |
High Tide | 5:06AM1.01m | 5:09PM0.91m | 5:43AM0.90m | 5:34PM0.84m | 6:29AM0.78m | 6:02PM0.77m | ||||||||||||||||||
Low Tide | 11:21PM0.29m | 11:54AM0.39m | 11:55PM0.32m | 12:29PM0.51m | 00:50AM0.37m | 1:51PM0.61m | ||||||||||||||||||
 | | |  | | | | | | | | | | | | | | | | | | | | | |
 | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — |
 | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 22 | 22 | 25 | 26 | 25 | 23 | 25 | 24 | 25 | 25 | 28 | 28 | 27 | 24 | 23 | 23 | 22 | 21 | 23 | 24 | 24 | 22 | 23 |
Feels °C | 24 | 23 | 23 | 27 | 27 | 26 | 25 | 26 | 24 | 24 | 24 | 28 | 27 | 27 | 25 | 24 | 23 | 22 | 22 | 24 | 26 | 26 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 |
| kJ | 257 | 259 | 232 | 183 | 147 | 120 | 112 | 89 | 71 | 73 | 91 | 91 | 91 | 71 | 49 | 49 | 36 | 36 | 36 | 36 | 37 | 36 | 36 | 47 |
Swell 2 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | S 11 | S 9 | S 9 | S 8 | S 9 | SE 14 | SE 13 | S 10 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | S 12 | S 11 | S 11 |
| kJ | 34 | 33 | 20 | 18 | 17 | 17 | 8 | 2 | 7 | 7 | 6 | 7 | 7 | 7 | 2 | 7 | 7 | 7 | 6 | 6 | 6 | 3 | 10 | 21 |
Swell 3 Height (m) Direction Period (s) | — | SE 9 | SE 9 | S 9 | S 9 | S 9 | SE 8 | SE 9 | S 8 | S 8 | SE 8 | SE 8 | SE 14 | S 10 | SE 13 | S 10 | S 10 | S 10 | S 9 | S 9 | S 12 | SE 12 | SE 12 | SE 12 |
| kJ | — | 3 | 3 | 2 | 2 | 2 | 3 | 3 | 1 | 1 | 3 | 3 | 7 | 2 | 7 | 2 | 2 | 2 | 2 | 2 | 3 | 6 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 3 | E 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 94 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 172 | 4 | 0 | 0 | 0 | 0 | 0 | 3 | 58 | 62 | 0 | 3 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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