Surf Forecasts:
How big are the waves at Maresias today (15 Aug):
- Evening surf: Evening surf (15 Aug, local time) - 6.5ft (2.0m), 14s period with S swell.
The current surf forecast for Maresias at 12AM is: 2.2m 14s primary swell from a South-southeast direction (forecast issued at 08:00pm August 14). An open ocean swell of 0.2m 9s is not directed at the surf break, a second open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | - | - |
| Afternoon (15 Aug) | - | - |
| Evening (15 Aug) | 6.5ft (2.0m) | 14s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sat morning. Warm (max 27°C on Mon morning, min 19°C on Sat afternoon). Wind will be generally light. | ||||||||||||||||||
Fri 14 | Saturday 15 | Sunday 16 | ||||||||||||||||
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 14 | S 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | S 12 | S 12 | S 12 | ESE 8 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 |
Wave Graph  | ||||||||||||||||||
 kJ | 1342 | 1509 | 1690 | 1725 | 1783 | 1594 | 1344 | 773 | 574 | 488 | 437 | 327 | 305 | 244 | 195 | 191 | 151 | 151 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross-off | cross-off | glassy | cross | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off |
High Tide | 3:50PM1.08m | 3:30AM1.20m | 4:10PM1.04m | 4:03AM1.18m | 4:30PM1.00m | |||||||||||||
Low Tide | 10:01PM0.33m | 10:25AM0.06m | 10:19PM0.32m | 10:50AM0.17m | ||||||||||||||
 |  | | |  |  |  |  | | | | | |  |  | | | | |
 | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | 1 | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 21 | 21 | 21 | 20 | 23 | 19 | 19 | 19 | 19 | 19 | 19 | 21 | 25 | 23 | 20 | 20 |
Feels °C | 24 | 24 | 23 | 23 | 24 | 22 | 26 | 19 | 20 | 20 | 20 | 20 | 20 | 22 | 26 | 23 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 |
| kJ | 1342 | 1509 | 1690 | 1725 | 1783 | 1594 | 1344 | 773 | 574 | 488 | 411 | 327 | 305 | 244 | 195 | 191 | 151 | 151 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 9 | E 9 | — | E 9 | E 9 | E 9 | ESE 7 | — | — | — | E 12 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | — | — |
| kJ | 6 | 6 | 6 | — | 7 | 15 | 7 | 169 | — | — | — | 27 | 16 | 16 | 16 | 17 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | E 9 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 15 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | E 3 | E 9 | — | — | — | — | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | — | — | 7 | 7 | — | — | — | — | 345 | 445 | 437 | 427 | 419 | 419 | 458 | 553 | 653 | 805 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 19 | 0 | 0 | 0 | 0 | 8 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 10 | 10 |
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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