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 12AM is: 2.1m 14s primary swell from a South direction (forecast issued at 08:00pm August 10). An open ocean swell of 0.3m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| 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 6mm), mostly falling on Mon night. Warm (max 23°C on Thu morning, min 17°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Mon 10 | Tuesday 11 | Wednesday 12 | ||||||||||||||||
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 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | SSE 12 | S 12 | S 12 | S 12 | S 12 |
Wave Graph  | ||||||||||||||||||
 kJ | 1821 | 1558 | 1699 | 1579 | 1682 | 1952 | 2133 | 1939 | 1568 | 1363 | 1179 | 1062 | 1062 | 1220 | 1048 | 1048 | 942 | 957 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | cross | cross-off | cross-off |
High Tide | 1:31AM0.92m | 2:49PM1.17m | 1:59AM1.03m | 3:11PM1.15m | ||||||||||||||
Low Tide | 8:18PM0.37m | 8:10AM-0.03m | 8:49PM0.36m | 8:49AM-0.08m | ||||||||||||||
 | | | | |  | |  |  | |  | | |  | |  | | | |
 | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:44 | — | — |
mm | 2 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 17 | 17 | 17 | 17 | 18 | 19 | 21 | 22 | 18 | 18 |
Feels °C | 17 | 17 | 17 | 17 | 17 | 17 | 19 | 19 | 17 | 17 | 18 | 18 | 20 | 21 | 22 | 23 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | SSE 12 | S 12 | S 12 | S 12 | S 12 |
| kJ | 1821 | 1558 | 1699 | 1579 | 1682 | 1952 | 2133 | 1939 | 1568 | 1363 | 1179 | 1062 | 1062 | 1220 | 1048 | 1048 | 942 | 957 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | — | S 13 | S 12 | — | — | — | — | — |
| kJ | 11 | 11 | 10 | 10 | 10 | 4 | 4 | 4 | 4 | 4 | — | 498 | 714 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | E 12 | E 12 | E 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | E 7 | E 7 | E 7 | E 7 | E 4 | E 4 | E 5 | E 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | 4 | 4 | 4 | 1 | 30 | 31 | 51 | 54 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 66 | 19 | 19 | 19 | 19 | 11 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
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