Surf Forecasts:
How big are the waves at Maresias today (15 Aug):
- Afternoon surf: Afternoon surf (15 Aug, local time) - 5ft (1.6m), 12s period with S swell.
- Evening surf: Evening surf (15 Aug, local time) - 4.5ft (1.3m), 12s period with S swell.
The current surf forecast for Maresias at 10PM is: 1.3m 12s primary swell from a South direction (forecast issued at 02:00pm August 15). An open ocean swell of 1.8m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | - | - |
| Afternoon (15 Aug) | 5ft (1.6m) | 12s |
| Evening (15 Aug) | 4.5ft (1.3m) | 12s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sat afternoon. Warm (max 30°C on Tue morning, min 20°C on Sat afternoon). Wind will be generally light. | ||||||||||||||||||||
Sat 15 | Sunday 16 | Monday 17 | ||||||||||||||||||
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) | SSE 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | SSE 11 | S 11 | SSE 11 | S 11 | S 11 | S 11 | S 10 | S 11 | S 10 | S 10 | S 10 | S 10 |
Wave Graph  | ||||||||||||||||||||
 kJ | 1344 | 771 | 574 | 488 | 411 | 336 | 305 | 244 | 202 | 191 | 158 | 151 | 114 | 112 | 108 | 110 | 78 | 77 | 75 | 53 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | cross-off | cross-off | cross-off |
High Tide | 4:10PM1.04m | 4:03AM1.18m | 4:30PM1.00m | 4:36AM1.11m | 4:51PM0.96m | |||||||||||||||
Low Tide | 10:25AM0.06m | 10:19PM0.32m | 10:50AM0.17m | 10:38PM0.30m | 11:12AM0.29m | |||||||||||||||
 | |  |  | | | |  |  | | | | |  | | | | | | | |
 | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — |
 | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 21 | 20 | 20 | 20 | 20 | 20 | 21 | 24 | 23 | 20 | 20 | 20 | 20 | 20 | 23 | 26 | 25 | 21 | 21 |
Feels °C | 26 | 24 | 22 | 22 | 22 | 22 | 22 | 23 | 25 | 23 | 20 | 20 | 21 | 21 | 21 | 25 | 28 | 27 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | SSE 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | SSE 11 | S 11 | SSE 11 | S 11 | S 11 | S 11 | S 10 | S 11 | S 10 | S 10 | S 10 | S 10 |
| kJ | 1344 | 771 | 574 | 488 | 411 | 336 | 305 | 244 | 202 | 191 | 158 | 151 | 114 | 112 | 108 | 110 | 78 | 77 | 75 | 53 |
Swell 2 Height (m) Direction Period (s) | E 9 | ESE 8 | — | — | E 12 | ESE 12 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | — | — | — | — | — | — | — | — |
| kJ | 7 | 161 | — | — | 23 | 29 | 16 | 16 | 16 | 32 | 17 | 16 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 8 | ESE 8 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 181 | 237 | 296 | 375 | 387 | 397 | 408 | 408 | 446 | 504 | 585 | 706 | 703 | 659 | 601 | 488 | 476 | 422 | 422 | 422 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 10 | 10 | 0 | 0 | 0 | 0 | 86 | 0 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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