Surf Forecasts:
How big are the waves at Maresias today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 8ft (2.4m), 13s period with S swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 8ft (2.4m), 13s period with S swell.
- Evening surf: Evening surf (11 Aug, local time) - 7ft (2.1m), 12s period with S swell.
The current surf forecast for Maresias at 1PM is: 2.4m 13s primary swell from a South direction (forecast issued at 08:00am August 11). An open ocean swell of 0.2m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 8ft (2.4m) | 13s |
| Afternoon (11 Aug) | 8ft (2.4m) | 13s |
| Evening (11 Aug) | 7ft (2.1m) | 12s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue morning. Warm (max 23°C on Thu morning, min 17°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||||||||||
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 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 13 | S 13 | S 15 | S 15 | S 15 | S 14 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 1682 | 1952 | 1952 | 1922 | 1568 | 1363 | 1179 | 1062 | 1062 | 1048 | 1048 | 942 | 942 | 957 | 973 | 898 | 941 | 1103 | 1469 | 1589 | 1709 | 1663 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | glassy | off | cross-on | cross-on | glassy | cross-on | cross |
High Tide | 2:49PM1.17m | 1:59AM1.03m | 3:11PM1.15m | 2:28AM1.12m | 3:31PM1.12m | |||||||||||||||||
Low Tide | 8:10AM-0.03m | 8:49PM0.36m | 8:49AM-0.08m | 9:16PM0.36m | 9:24AM-0.08m | |||||||||||||||||
 |  | |  |  | | |  | |  | | | | | | |  | | | | | | |
 | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — |
 | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:44 | — | — |
mm | 2 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 18 | 18 | 17 | 17 | 17 | 17 | 18 | 19 | 22 | 22 | 18 | 18 | 18 | 19 | 19 | 23 | 23 | 23 | 20 | 19 |
Feels °C | 17 | 18 | 19 | 19 | 17 | 17 | 18 | 18 | 19 | 20 | 22 | 22 | 18 | 19 | 19 | 21 | 20 | 24 | 24 | 26 | 22 | 21 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 13 | S 13 | S 15 | S 15 | S 15 | S 14 |
| kJ | 1682 | 1952 | 1952 | 1922 | 1568 | 1363 | 1179 | 1062 | 1062 | 1048 | 1048 | 942 | 942 | 957 | 973 | 898 | 941 | 1103 | 1469 | 1589 | 1709 | 1663 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | — | S 13 | SSW 12 | — | — | — | — | — | — | — | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 |
| kJ | 4 | 4 | 4 | 4 | 4 | 4 | — | 572 | 569 | — | — | — | — | — | — | — | 52 | 41 | 31 | 23 | 16 | 16 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ENE 6 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 43 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | E 7 | E 7 | E 7 | E 4 | E 4 | E 5 | E 5 | E 5 | E 6 | E 6 | E 6 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 4 | 4 | 4 | 20 | 30 | 53 | 73 | 78 | 72 | 64 | 66 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 19 | 19 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 26 | 26 | 0 | 19 | 13 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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