Surf Forecasts:
How big are the waves at Maresias today (25 Aug):
- Afternoon surf: Afternoon surf (25 Aug, local time) - 6ft (1.9m), 13s period with S swell.
- Evening surf: Evening surf (25 Aug, local time) - 6ft (1.8m), 13s period with S swell.
The current surf forecast for Maresias at 10PM is: 1.8m 13s primary swell from a South direction and 0.8m 5s secondary swell from a East direction (forecast issued at 02:00pm August 25). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | - | - |
| Afternoon (25 Aug) | 6ft (1.9m) | 13s |
| Evening (25 Aug) | 6ft (1.8m) | 13s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Tue afternoon. Warm (max 32°C on Fri morning, min 18°C on Tue afternoon). Wind will be generally light. | ||||||||||||||||||||
Tue 25 | Wednesday 26 | Thursday 27 | ||||||||||||||||||
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 14 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | SSE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 |
Wave Graph  | ||||||||||||||||||||
 kJ | 1476 | 1256 | 1094 | 1077 | 1060 | 888 | 860 | 962 | 2002 | 2001 | 1994 | 1994 | 2021 | 1898 | 1847 | 1484 | 1259 | 1095 | 758 | 632 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | glassy | cross-off | glassy | glassy | glassy | cross-on | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-off | cross-off | cross-off |
High Tide | 2:05PM1.09m | 1:34AM1.02m | 2:25PM1.13m | 1:58AM1.12m | 2:44PM1.16m | |||||||||||||||
Low Tide | 7:51PM0.32m | 7:57AM0.01m | 8:20PM0.27m | 8:31AM-0.05m | 8:49PM0.23m | |||||||||||||||
 |  |  | | |  | |  | | | | | | | |  | | | | | |
 | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — |
 | — | 5:47 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:49 | — | — |
mm | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 19 | 19 | 19 | 19 | 19 | 21 | 24 | 22 | 20 | 20 | 21 | 21 | 20 | 24 | 27 | 26 | 21 | 21 |
Feels °C | 20 | 19 | 21 | 21 | 21 | 21 | 21 | 23 | 26 | 25 | 23 | 21 | 22 | 22 | 21 | 26 | 28 | 27 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | SSE 16 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 |
| kJ | 1476 | 1256 | 1094 | 1077 | 1060 | 888 | 860 | 535 | 2002 | 2001 | 1994 | 1994 | 2021 | 1898 | 1847 | 1484 | 1259 | 1095 | 758 | 632 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | SSE 16 | SSE 16 | SSE 16 | S 12 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 291 | 499 | 962 | 699 | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 4 | E 4 | E 4 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 |
| kJ | 17 | 22 | 25 | 34 | 27 | 27 | 21 | 22 | 22 | 23 | 22 | 48 | 77 | 89 | 80 | 74 | 119 | 134 | 160 | 219 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 10 | 4 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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