Surf Forecasts:
How big are the waves at Maresias today (10 Aug):
- Morning surf: Morning surf (10 Aug, local time) - 6.5ft (2.0m), 12s period with S swell.
- Afternoon surf: Afternoon surf (10 Aug, local time) - 7ft (2.2m), 13s period with S swell.
- Evening surf: Evening surf (10 Aug, local time) - 7ft (2.1m), 13s period with S swell.
The current surf forecast for Maresias at 11AM is: 2.1m 12s primary swell from a South direction (forecast issued at 08:00am August 10). An open ocean swell of 0.4m 8s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Aug) | 6.5ft (2.0m) | 12s |
| Afternoon (10 Aug) | 7ft (2.2m) | 13s |
| Evening (10 Aug) | 7ft (2.1m) | 13s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Mon afternoon. Warm (max 22°C on Wed morning, min 16°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||
Monday 10 | Tuesday 11 | Wednesday 12 | ||||||||||||||||||||
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 12 | S 12 | S 12 | S 13 | S 13 | S 13 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | SSE 12 | S 12 | S 12 | S 12 | S 12 | S 12 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 1076 | 1113 | 1299 | 1617 | 1657 | 1420 | 1541 | 1433 | 1533 | 1793 | 1952 | 1766 | 1568 | 1363 | 1194 | 1062 | 1082 | 942 | 942 | 942 | 942 | 841 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off |
High Tide | 2:23PM1.15m | 1:31AM0.92m | 2:49PM1.17m | 1:59AM1.03m | 3:11PM1.15m | |||||||||||||||||
Low Tide | 7:26AM0.06m | 8:18PM0.37m | 8:10AM-0.03m | 8:49PM0.36m | 8:49AM-0.08m | |||||||||||||||||
 |  |  | | | | | | | | | |  | |  | | |  | |  | | | |
 | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — |
 | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:44 | — | — |
mm | 1 | — | 1 | 2 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 16 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 22 | 22 | 18 | 18 |
Feels °C | 19 | 19 | 19 | 17 | 17 | 17 | 17 | 17 | 16 | 17 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 20 | 23 | 22 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 13 | S 13 | S 13 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | SSE 12 | S 12 | S 12 | S 12 | S 12 | S 12 |
| kJ | 1076 | 1113 | 1299 | 1617 | 1657 | 1420 | 1541 | 1433 | 1533 | 1793 | 1952 | 1766 | 1568 | 1363 | 1194 | 1062 | 1082 | 942 | 942 | 942 | 942 | 841 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | — | — | S 13 | S 13 | — | — | — | — | — |
| kJ | 28 | 19 | 19 | 11 | 11 | 11 | 10 | 10 | 10 | 4 | 4 | 4 | 4 | — | — | 498 | 771 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | E 13 | E 13 | — | — | E 12 | E 12 | E 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | 3 | — | — | 3 | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | E 7 | E 7 | E 7 | E 7 | ENE 4 | E 4 | E 4 | E 5 | E 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 | 4 | 4 | 16 | 24 | 31 | 52 | 61 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 19 | 19 | 4 | 10 | 19 | 19 | 19 | 19 | 19 | 19 | 11 | 4 | 0 | 4 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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