Surf Forecasts:
How big are the waves at Maresias today (13 Jul):
- Morning surf: Morning surf (13 Jul, local time) - 7ft (2.1m), 9s period with S swell.
- 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 S swell.
The current surf forecast for Maresias at 3AM is: 1.7m 8s primary swell from a South direction and 0.6m 12s secondary swell from a Southeast direction (forecast issued at 08:00pm July 12). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Jul) | 7ft (2.1m) | 9s |
| 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 ForecastLight rain (total 9mm), mostly falling on Sun night. Warm (max 21°C on Wed morning, min 14°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 12 | Monday 13 | Tuesday 14 | Wednesday 15 | |||||||||||||||||||||
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 | 12 PM | 3 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SE 12 | S 7 | S 8 | S 8 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 9 | S 9 | S 10 | SSE 10 | SSE 10 | SSE 10 | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 172 | 352 | 373 | 392 | 621 | 707 | 715 | 586 | 800 | 710 | 301 | 449 | 399 | 530 | 666 | 717 | 666 | 689 | 685 | 745 | 749 | 584 | 437 | 437 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | glassy | glassy | on | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 1:35AM0.87m | 2:56PM1.17m | 2:08AM0.94m | 3:30PM1.16m | 2:40AM1.01m | |||||||||||||||||||
Low Tide | 8:32PM0.35m | 8:19AM0.02m | 9:13PM0.37m | 9:03AM-0.04m | 9:48PM0.41m | 9:44AM-0.05m | ||||||||||||||||||
 | |  | | |  | | | | |  | | |  | |  |  | | | | | | | | |
 | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — |
 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:31 |
mm | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 17 | 17 | 16 | 16 | 17 | 17 | 17 | 16 | 16 | 15 | 15 | 15 | 16 | 18 | 19 | 16 | 15 | 15 | 14 | 14 | 18 | 21 | 21 |
Feels °C | 18 | 17 | 17 | 16 | 15 | 16 | 16 | 16 | 14 | 15 | 14 | 14 | 15 | 16 | 18 | 19 | 17 | 15 | 14 | 13 | 13 | 17 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | SE 12 | S 7 | S 8 | S 8 | S 8 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 9 | S 9 | S 10 | SSE 10 | SSE 10 | SSE 10 | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 |
| kJ | 172 | 254 | 373 | 392 | 460 | 503 | 573 | 586 | 588 | 445 | 301 | 449 | 399 | 530 | 666 | 717 | 666 | 689 | 685 | 745 | 749 | 584 | 437 | 437 |
Swell 2 Height (m) Direction Period (s) | SSE 19 | SE 12 | SE 12 | SE 12 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SSE 10 | SSE 10 | S 14 | S 14 | S 13 | S 13 | S 13 | SW 7 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 |
| kJ | 123 | 169 | 139 | 112 | 82 | 77 | 59 | 43 | 42 | 110 | 159 | 60 | 33 | 31 | 31 | 50 | 23 | 26 | 11 | 27 | 24 | 23 | 22 | 9 |
Swell 3 Height (m) Direction Period (s) | SSE 10 | S 18 | S 12 | S 11 | SSE 17 | SSE 16 | SSE 16 | SSE 15 | S 15 | SE 11 | SE 11 | S 14 | S 14 | SSW 8 | S 13 | S 12 | S 12 | SSW 7 | — | — | — | — | — | — |
| kJ | 31 | 173 | 98 | 93 | 92 | 89 | 86 | 76 | 69 | 42 | 40 | 60 | 58 | 7 | 51 | 48 | 49 | 5 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 6 | S 7 | — | — | S 9 | S 9 | S 9 | — | S 9 | S 9 | — | — | — | — | — | — | — | — | — | ENE 4 | ENE 4 | NE 4 | E 5 | E 5 |
| kJ | 109 | 352 | — | — | 621 | 707 | 715 | — | 800 | 710 | — | — | — | — | — | — | — | — | — | 24 | 31 | 18 | 51 | 65 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 453 | 58 | 8 | 25 | 26 | 58 | 400 | 66 | 492 | 47 | 26 | 8 | 8 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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