Surf Forecasts:
How big are the waves at Praia Grande (Ubatuba) today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 3.5ft (1.1m), 9s period with S swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 4.5ft (1.4m), 11s period with SSE swell.
- Evening surf: Evening surf (17 Sep, local time) - 3.5ft (1.0m), 10s period with S swell.
The current surf forecast for Praia Grande (Ubatuba) at 11AM is: 1.2m 13s primary swell from a South-southeast direction and 0.3m 7s secondary swell from a East-southeast direction, 0.8m 10s secondary swell from a East-southeast direction (forecast issued at 08:00am September 17). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 3.5ft (1.1m) | 9s |
| Afternoon (17 Sep) | 4.5ft (1.4m) | 11s |
| Evening (17 Sep) | 3.5ft (1.0m) | 10s |
Table - waves today at Praia Grande (Ubatuba). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Thu afternoon. Warm (max 21°C on Sat morning, min 18°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||
Thursday 17 | Friday 18 | Saturday 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) | S 9 | S 9 | SSE 13 | SSE 11 | S 10 | S 10 | S 10 | S 9 | S 11 | S 11 | S 11 | S 11 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 181 | 199 | 484 | 439 | 302 | 194 | 148 | 106 | 86 | 195 | 188 | 143 | 165 | 247 | 285 | 254 | 270 | 240 | 192 | 219 | 310 | 337 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:14AM0.89m | 4:52PM0.87m | 5:56AM0.78m | 11:42AM0.64m | 5:20PM0.78m | 7:09AM0.67m | 12:08PM0.74m | 6:04PM0.69m | ||||||||||||||
Low Tide | 11:28AM0.54m | 11:56PM0.33m | 9:56AM0.63m | 1:09PM0.64m | 1:55AM0.41m | 8:38AM0.66m | 3:37PM0.65m | |||||||||||||||
 | | | |  | |  |  |  | |  | | | | | | | | | | | | |
 | 5:54 | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | — | 5:53 | — | — | — | — | — | — | — | 5:53 | — | — | — | — | — | — | — | 5:54 | — | — |
mm | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 18 | 18 | 19 | 18 | 18 | 18 | 18 | 18 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 21 |
Feels °C | 17 | 19 | 19 | 19 | 17 | 17 | 18 | 19 | 19 | 20 | 20 | 21 | 20 | 20 | 20 | 21 | 21 | 22 | 21 | 22 | 22 | 23 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | SSE 13 | SSE 11 | S 10 | S 10 | S 10 | S 9 | ESE 5 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | ESE 7 | ESE 7 | S 9 | S 9 | SSE 9 | S 9 |
| kJ | 181 | 199 | 484 | 439 | 302 | 194 | 148 | 106 | 36 | 195 | 188 | 143 | 135 | 100 | 98 | 96 | 198 | 168 | 64 | 44 | 28 | 26 |
Swell 2 Height (m) Direction Period (s) | ESE 7 | S 13 | ESE 7 | ESE 8 | ESE 10 | ESE 10 | SSE 12 | S 11 | S 9 | ESE 5 | SE 9 | — | — | — | — | — | S 10 | S 10 | S 14 | S 14 | S 13 | SSE 13 |
| kJ | 21 | 90 | 10 | 23 | 36 | 36 | 48 | 65 | 71 | 37 | 19 | — | — | — | — | — | 70 | 67 | 4 | 4 | 14 | 17 |
Swell 3 Height (m) Direction Period (s) | SSE 14 | ESE 7 | ESE 10 | SE 8 | — | SSE 12 | ESE 10 | ESE 10 | S 11 | SE 9 | — | — | — | — | — | — | — | S 15 | — | — | — | S 13 |
| kJ | 66 | 16 | 11 | 3 | — | 50 | 36 | 36 | 86 | 20 | — | — | — | — | — | — | — | 4 | — | — | — | 30 |
Wind waves Height (m) Direction Period (s) | — | — | ESE 10 | ESE 4 | ESE 4 | ESE 4 | E 5 | ESE 5 | — | — | ESE 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 |
| kJ | — | — | 136 | 11 | 13 | 20 | 29 | 33 | — | — | 55 | 117 | 165 | 247 | 285 | 254 | 270 | 240 | 192 | 219 | 310 | 337 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 1 | 1 | 15 | 25 | 25 | 23 | 1 | 1 | 0 | 0 | 2 | 2 | 1 | 43 | 43 | 1 | 1 | 23 | 43 | 25 | 23 | 23 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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