Surf Forecasts:
How big are the waves at Maresias today (13 Jul):
- Afternoon surf: Afternoon surf (13 Jul, local time) - 6ft (1.9m), 9s period with S swell.
- Evening surf: Evening surf (13 Jul, local time) - 7ft (2.1m), 9s period with SSW swell.
The current surf forecast for Maresias at 6PM is: 1.9m 9s primary swell from a South direction and 0.4m 11s secondary swell from a Southeast direction (forecast issued at 02:00pm July 13). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Jul) | - | - |
| Afternoon (13 Jul) | 6ft (1.9m) | 9s |
| Evening (13 Jul) | 7ft (2.1m) | 9s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Mon afternoon. Warm (max 25°C on Thu morning, min 13°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 13 | Tuesday 14 | Wednesday 15 | Thu 16 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | S 9 | S 9 | S 9 | SSW 9 | SSW 8 | S 9 | S 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 715 | 575 | 567 | 660 | 333 | 450 | 450 | 433 | 562 | 584 | 610 | 612 | 634 | 626 | 538 | 459 | 377 | 335 | 335 | 290 | 296 | 266 | 266 | 231 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | glassy | glassy | on | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 2:56PM1.17m | 2:08AM0.94m | 3:30PM1.16m | 2:40AM1.01m | 4:00PM1.11m | 3:13AM1.07m | ||||||||||||||||||
Low Tide | 9:13PM0.37m | 9:03AM-0.04m | 9:48PM0.41m | 9:44AM-0.05m | 10:17PM0.44m | |||||||||||||||||||
 |  |  |  |  | | |  |  | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — |
 | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | 5:31 |
mm | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 17 | 16 | 16 | 15 | 14 | 13 | 16 | 19 | 19 | 16 | 15 | 15 | 15 | 14 | 18 | 21 | 21 | 17 | 16 | 16 | 16 | 15 | 20 |
Feels °C | 16 | 15 | 14 | 14 | 14 | 13 | 12 | 16 | 19 | 19 | 16 | 15 | 14 | 14 | 13 | 17 | 20 | 20 | 16 | 15 | 15 | 15 | 13 | 19 |
Swell 1 Height (m) Direction Period (s) | S 9 | SE 11 | S 9 | S 9 | SSW 8 | S 9 | S 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | E 7 | E 7 |
| kJ | 516 | 43 | 567 | 509 | 333 | 450 | 450 | 433 | 562 | 584 | 610 | 612 | 634 | 626 | 538 | 459 | 377 | 335 | 335 | 290 | 296 | 266 | 159 | 163 |
Swell 2 Height (m) Direction Period (s) | SE 11 | SSE 15 | SE 11 | S 11 | SSE 10 | S 14 | S 14 | SW 8 | S 13 | S 13 | SW 7 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | SE 10 | SE 10 |
| kJ | 59 | 76 | 42 | 63 | 146 | 60 | 33 | 77 | 29 | 50 | 25 | 26 | 25 | 27 | 24 | 23 | 22 | 21 | 9 | 8 | 8 | 8 | 266 | 231 |
Swell 3 Height (m) Direction Period (s) | SSE 16 | S 15 | S 15 | SE 11 | SE 11 | S 14 | SE 10 | S 13 | S 13 | S 12 | SE 13 | SSW 7 | SW 6 | SSW 6 | SW 7 | SSW 6 | S 16 | — | — | S 14 | S 14 | — | S 10 | S 14 |
| kJ | 85 | 70 | 69 | 42 | 40 | 60 | 79 | 31 | 51 | 48 | 61 | 19 | 10 | 7 | 2 | 4 | 5 | — | — | 4 | 4 | — | 7 | 4 |
Wind waves Height (m) Direction Period (s) | S 9 | S 9 | — | SSW 9 | SW 9 | — | SW 8 | — | — | — | — | E 4 | E 4 | ENE 4 | ENE 4 | ENE 4 | E 5 | E 5 | E 5 | E 6 | E 6 | E 6 | E 7 | — |
| kJ | 715 | 575 | — | 660 | 235 | — | 109 | — | — | — | — | 9 | 15 | 18 | 20 | 29 | 59 | 92 | 114 | 141 | 162 | 162 | 233 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 66 | 66 | 48 | 47 | 8 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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