Surf Forecasts:
How big are the waves at Maresias today (09 Aug):
- Afternoon surf: Afternoon surf (09 Aug, local time) - 5ft (1.6m), 13s period with S swell.
- Evening surf: Evening surf (09 Aug, local time) - 6ft (1.8m), 12s period with S swell.
The current surf forecast for Maresias at 5PM is: 1.7m 13s primary swell from a South direction (forecast issued at 02:00pm August 09). An open ocean swell of 0.5m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Aug) | - | - |
| Afternoon (09 Aug) | 5ft (1.6m) | 13s |
| Evening (09 Aug) | 6ft (1.8m) | 12s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Mon afternoon. Warm (max 21°C on Wed morning, min 17°C on Mon afternoon). Wind will be generally light. | ||||||||||||||||||||
Sun 9 | Monday 10 | Tuesday 11 | ||||||||||||||||||
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 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 13 | S 13 | S 13 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 |
Wave Graph  | ||||||||||||||||||||
 kJ | 901 | 888 | 958 | 977 | 1095 | 1058 | 1076 | 1113 | 1290 | 1642 | 1838 | 1543 | 1710 | 1422 | 1520 | 1642 | 1968 | 1968 | 1783 | 1446 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | on | on | on | cross-on | cross-on | cross-on | cross | cross-off | cross | cross | cross |
High Tide | 1:52PM1.08m | 1:04AM0.81m | 2:23PM1.15m | 1:31AM0.92m | 2:49PM1.17m | |||||||||||||||
Low Tide | 7:41PM0.40m | 7:26AM0.06m | 8:18PM0.37m | 8:10AM-0.03m | 8:49PM0.36m | |||||||||||||||
 | |  | | | | | |  | | | | | | | | | |  | | |
 | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — |
 | — | 5:42 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — |
mm | — | — | 1 | 1 | 1 | 1 | 1 | — | 1 | 2 | 3 | 2 | 2 | 1 | 1 | 1 | — | — | — | — |
Temp °C | 21 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 19 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 |
Feels °C | 22 | 21 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 19 | 17 | 17 | 17 | 17 | 17 | 17 | 19 | 18 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 13 | E 8 | S 13 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 |
| kJ | 901 | 888 | 958 | 977 | 1095 | 1058 | 1076 | 1113 | 1290 | 1642 | 11 | 1543 | 1710 | 1422 | 1520 | 1642 | 1968 | 1968 | 1783 | 1446 |
Swell 2 Height (m) Direction Period (s) | E 5 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 12 | E 8 | E 8 | E 8 | E 7 | E 7 | — | E 7 | — | — |
| kJ | 15 | 25 | 25 | 26 | 28 | 28 | 28 | 18 | 19 | 20 | 3 | 11 | 10 | 10 | 10 | 17 | — | 9 | — | — |
Swell 3 Height (m) Direction Period (s) | E 15 | — | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | — | — | E 12 | E 12 | E 12 | E 12 | — | — | — | — | — | — |
| kJ | 4 | — | 4 | 3 | 4 | 3 | 3 | 3 | — | — | 3 | 3 | 3 | 3 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 4 | — | — | — | — | — | — | — | — | — | S 13 | — | — | — | — | — | E 7 | — | E 7 | E 7 |
| kJ | 7 | — | — | — | — | — | — | — | — | — | 1838 | — | — | — | — | — | 25 | — | 9 | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 62 | 26 | 66 | 19 | 19 | 19 | 19 | 19 | 4 | 4 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 11 | 4 | 4 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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