Surf Forecasts:
How big are the waves at Maresias today (24 Aug):
- Morning surf: Morning surf (24 Aug, local time) - 8ft (2.5m), 14s period with S swell.
- Afternoon surf: Afternoon surf (24 Aug, local time) - 8ft (2.5m), 13s period with S swell.
- Evening surf: Evening surf (24 Aug, local time) - 8ft (2.5m), 15s period with S swell.
The current surf forecast for Maresias at 3AM is: 2.0m 13s primary swell from a South direction (forecast issued at 08:00pm August 23). An open ocean swell of 0.2m 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 (24 Aug) | 8ft (2.5m) | 14s |
| Afternoon (24 Aug) | 8ft (2.5m) | 13s |
| Evening (24 Aug) | 8ft (2.5m) | 15s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Wed afternoon. Warm (max 24°C on Wed morning, min 17°C on Mon afternoon). Wind will be generally light. | ||||||||||||||||||
Sun 23 | Monday 24 | Tuesday 25 | ||||||||||||||||
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 11 | S 12 | S 13 | S 13 | S 13 | S 14 | S 14 | S 13 | S 14 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 |
Wave Graph  | ||||||||||||||||||
 kJ | 585 | 816 | 1077 | 1329 | 1877 | 2522 | 2576 | 2394 | 2466 | 2960 | 2842 | 2346 | 2095 | 1723 | 1476 | 1256 | 1094 | 1077 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross-on | cross-on | cross | cross-on | cross-on | cross | cross | cross | cross-off | glassy | cross-off | cross-off | cross | cross-off | cross-off |
High Tide | 00:47AM0.80m | 1:45PM1.02m | 1:11AM0.92m | 2:05PM1.09m | ||||||||||||||
Low Tide | 6:52PM0.48m | 6:42AM0.20m | 7:22PM0.39m | 7:22AM0.09m | 7:51PM0.32m | |||||||||||||
 |  | | |  |  | |  | | | | | |  | | | | | |
 | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — |
mm | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 18 | 18 | 18 | 18 | 19 | 18 | 17 | 17 | 17 | 17 | 17 | 18 | 19 | 21 | 19 | 19 |
Feels °C | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 17 | 17 | 17 | 18 | 19 | 19 | 19 | 23 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | S 11 | S 12 | S 13 | S 13 | S 13 | S 14 | S 14 | S 13 | S 14 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 |
| kJ | 585 | 816 | 1077 | 1329 | 1877 | 2522 | 2576 | 2394 | 2466 | 2960 | 2842 | 2346 | 2095 | 1723 | 1476 | 1256 | 1094 | 1077 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 4 | 4 | 4 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | E 7 | E 8 | E 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 4 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | E 4 | E 4 | E 4 | ENE 4 | E 5 | E 5 | ENE 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 10 | 14 | 16 | 31 | 27 | 34 | 35 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 19 | 4 | 4 | 19 | 11 | 11 | 19 | 19 | 11 | 4 | 4 | 0 | 0 | 0 | 0 | 4 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wave Height (m)
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Ocean Swells (m)- Wind Speed (km/h)
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