Surf Forecasts:
How big are the waves at Maresias today (07 Oct):
- Morning surf: Morning surf (07 Oct, local time) - 2.5ft (0.8m), 10s period with S swell.
- Afternoon surf: Afternoon surf (07 Oct, local time) - 2.5ft (0.7m), 10s period with S swell.
- Evening surf: Evening surf (07 Oct, local time) - 5ft (1.6m), 7s period with SE swell.
The current surf forecast for Maresias at 5AM is: 0.9m 10s primary swell from a South direction (forecast issued at 08:00pm October 06). An open ocean swell of 0.5m 7s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Oct) | 2.5ft (0.8m) | 10s |
| Afternoon (07 Oct) | 2.5ft (0.7m) | 10s |
| Evening (07 Oct) | 5ft (1.6m) | 7s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Tue night. Warm (max 27°C on Fri morning, min 19°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Tue 6 | Wednesday 7 | Thursday 8 | ||||||||||||||||
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 10 | S 10 | S 11 | S 9 | S 11 | S 10 | S 10 | S 10 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 135 | 133 | 85 | 101 | 238 | 133 | 96 | 94 | 155 | 219 | 164 | 160 | 152 | 146 | 146 | 134 | 165 | 196 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | glassy | cross-off | cross | glassy | cross-on | cross-on | on | cross-on | glassy | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off |
High Tide | 00:26AM0.93m | 1:32PM1.06m | 00:53AM1.05m | 1:42PM1.08m | ||||||||||||||
Low Tide | 6:46PM0.44m | 6:48AM0.08m | 7:13PM0.35m | 7:24AM0.04m | 7:39PM0.28m | |||||||||||||
 |  |  | |  |  | |  | |  |  | | |  | | | |  | |
 | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — |
 | 6:02 | — | — | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:02 | — |
mm | 4 | 1 | 7 | 2 | 1 | — | 1 | — | — | 1 | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 21 | 21 | 21 | 23 | 21 | 21 | 20 | 21 | 20 | 19 | 19 | 23 | 26 | 25 | 22 | 21 |
Feels °C | 24 | 24 | 25 | 24 | 24 | 27 | 23 | 22 | 22 | 24 | 23 | 21 | 21 | 25 | 28 | 27 | 24 | 22 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 9 | S 9 | S 11 | S 10 | SSE 6 | SSE 6 | S 10 | SE 6 | SE 7 | SE 7 | SE 7 | ESE 7 | S 9 | S 9 | S 9 | S 9 |
| kJ | 135 | 133 | 76 | 101 | 238 | 133 | 46 | 50 | 125 | 108 | 164 | 160 | 152 | 146 | 63 | 60 | 42 | 42 |
Swell 2 Height (m) Direction Period (s) | ESE 7 | ESE 7 | S 11 | S 11 | E 7 | SSE 6 | S 10 | S 10 | SE 6 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | — | — |
| kJ | 43 | 42 | 85 | 86 | 24 | 32 | 96 | 94 | 40 | 96 | 96 | 94 | 70 | 90 | 61 | 60 | — | — |
Swell 3 Height (m) Direction Period (s) | SSW 9 | SSW 9 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | — | — | — | ENE 8 | ENE 7 | ENE 8 | ENE 8 | — | — |
| kJ | 32 | 27 | 26 | 26 | 47 | 24 | 35 | 24 | 24 | — | — | — | 11 | 17 | 19 | 19 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SE 7 | SE 7 | — | — | — | — | ESE 7 | ESE 7 | ESE 8 | ESE 8 |
| kJ | — | — | — | — | — | — | — | — | 155 | 219 | — | — | — | — | 146 | 134 | 165 | 196 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 4 | 0 | 26 | 26 | 10 | 11 | 0 | 0 | 0 | 0 | 19 | 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)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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