Surf Forecasts:
How big are the waves at Maresias today (20 Jul):
- Afternoon surf: Afternoon surf (20 Jul, local time) - 0.5ft (0.2m), 12s period with S swell.
- Evening surf: Evening surf (20 Jul, local time) - 0.5ft (0.2m), 13s period with S swell.
The current surf forecast for Maresias at 8PM is: 0.2m 13s primary swell from a South direction and 0.2m 12s secondary swell from a South direction (forecast issued at 02:00pm July 20). An open ocean swell of 1.1m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | - | - |
| Afternoon (20 Jul) | 0.5ft (0.2m) | 12s |
| Evening (20 Jul) | 0.5ft (0.2m) | 13s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Thu morning. Warm (max 33°C on Wed morning, min 19°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||
Mon 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||
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 12 | S 12 | S 12 | S 13 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | SSW 9 | SSW 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 11 | 11 | 12 | 13 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 20 | 19 | 17 | 28 | 27 | 26 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross-off | cross-off | off | off | off | off | glassy | cross-off | cross-off | cross-off | off | off | off | cross-off | off | glassy | cross-off | cross |
High Tide | 6:09PM0.84m | 6:27AM0.89m | 6:41PM0.80m | 7:30AM0.79m | 7:25PM0.74m | |||||||||||||||
Low Tide | 12:44PM0.38m | 00:40AM0.44m | 1:35PM0.48m | 1:54AM0.45m | 3:01PM0.57m | |||||||||||||||
 | |  | | | | | | | | | | | | | | | |  |  | |
 | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — |
 | — | 5:34 | — | — | — | — | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:35 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 30 | 29 | 23 | 22 | 22 | 21 | 20 | 25 | 31 | 31 | 25 | 24 | 23 | 22 | 22 | 27 | 33 | 32 | 22 | 24 |
Feels °C | 29 | 28 | 21 | 20 | 20 | 19 | 18 | 23 | 29 | 30 | 23 | 22 | 21 | 20 | 20 | 25 | 32 | 32 | 22 | 24 |
Swell 1 Height (m) Direction Period (s) | E 8 | S 12 | E 8 | S 13 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 11 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 153 | 11 | 124 | 13 | 116 | 117 | 117 | 157 | 157 | 153 | 9 | 157 | 129 | 129 | 133 | 165 | 165 | 161 | 133 | 104 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 15 | S 12 | — | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | — | S 11 | S 11 | S 10 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | SSW 9 | SSW 9 |
| kJ | 11 | 4 | 12 | — | 11 | 11 | 10 | 10 | 9 | 9 | — | 9 | 9 | 8 | 20 | 19 | 17 | 28 | 27 | 26 |
Swell 3 Height (m) Direction Period (s) | — | S 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | S 15 | S 15 | NW 3 | S 14 | S 13 |
| kJ | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 | 2 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | — | E 8 | ENE 3 | E 8 | — | — | — | — | — | — | E 8 | E 8 | ENE 8 | NNW 2 | NNW 3 | NW 3 | NW 4 | — | — | W 2 |
| kJ | — | 153 | 3 | 141 | — | — | — | — | — | — | 152 | 223 | 270 | 1 | 1 | 3 | 3 | — | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 8 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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