Surf Forecasts:
How big are the waves at Maresias today (12 Aug):
- Morning surf: Morning surf (12 Aug, local time) - 6ft (1.9m), 12s period with SSE swell.
- Afternoon surf: Afternoon surf (12 Aug, local time) - 6ft (1.8m), 12s period with S swell.
- Evening surf: Evening surf (12 Aug, local time) - 6ft (1.8m), 12s period with S swell.
The current surf forecast for Maresias at 11AM is: 1.9m 12s primary swell from a South direction (forecast issued at 08:00am August 12). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Aug) | 6ft (1.9m) | 12s |
| Afternoon (12 Aug) | 6ft (1.8m) | 12s |
| Evening (12 Aug) | 6ft (1.8m) | 12s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Thu morning, min 18°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||
Wednesday 12 | Thursday 13 | Friday 14 | ||||||||||||||||||||
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 | SSE 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 13 | S 13 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 14 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 1062 | 1082 | 1048 | 942 | 942 | 957 | 973 | 1005 | 1054 | 1103 | 1632 | 1589 | 1709 | 1640 | 1553 | 1324 | 1155 | 1001 | 878 | 1001 | 1155 | 1342 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | glassy | on | glassy | glassy | cross | cross | cross-off | glassy | glassy | on | on | cross-on | cross-off |
High Tide | 3:11PM1.15m | 2:28AM1.12m | 3:31PM1.12m | 2:59AM1.18m | 3:50PM1.08m | |||||||||||||||||
Low Tide | 8:49AM-0.08m | 9:16PM0.36m | 9:24AM-0.08m | 9:40PM0.35m | 9:56AM-0.03m | |||||||||||||||||
 |  | |  | | | | | |  | | |  | | | | | | | |  | | |
 | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — |
 | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:44 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 22 | 21 | 18 | 18 | 18 | 19 | 19 | 26 | 25 | 23 | 20 | 19 | 19 | 19 | 18 | 21 | 23 | 21 | 20 | 20 |
Feels °C | 19 | 19 | 23 | 22 | 18 | 18 | 19 | 21 | 20 | 28 | 26 | 25 | 22 | 20 | 20 | 21 | 20 | 23 | 25 | 23 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | S 12 | SSE 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 13 | S 13 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 14 |
| kJ | 1062 | 1082 | 1048 | 942 | 942 | 957 | 973 | 1005 | 1054 | 1103 | 1632 | 1589 | 1709 | 1640 | 1553 | 1324 | 1155 | 1001 | 878 | 1001 | 1155 | 1342 |
Swell 2 Height (m) Direction Period (s) | E 7 | — | — | — | — | — | — | — | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 8 | E 8 | E 8 | E 8 | E 9 |
| kJ | 4 | — | — | — | — | — | — | — | 39 | 30 | 30 | 22 | 15 | 16 | 11 | 11 | 7 | 12 | 12 | 12 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | E 6 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 41 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | E 7 | E 4 | E 4 | E 5 | E 5 | E 5 | E 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 1 | 20 | 40 | 54 | 73 | 54 | 46 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 44 | 0 | 0 | 44 | 8 | 8 | 0 | 25 | 8 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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