Surf Forecasts:
How big are the waves at Maresias today (02 Sep):
- Morning surf: Morning surf (02 Sep, local time) - 5ft (1.6m), 8s period with S swell.
- Afternoon surf: Afternoon surf (02 Sep, local time) - 6ft (1.8m), 10s period with S swell.
- Evening surf: Evening surf (02 Sep, local time) - 6ft (1.8m), 11s period with S swell.
The current surf forecast for Maresias at 11AM is: 1.8m 9s primary swell from a South direction (forecast issued at 08:00am September 02). An open ocean swell of 0.5m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Sep) | 5ft (1.6m) | 8s |
| Afternoon (02 Sep) | 6ft (1.8m) | 10s |
| Evening (02 Sep) | 6ft (1.8m) | 11s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Fri night. Warm (max 28°C on Fri morning, min 16°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||
Wednesday 2 | Thursday 3 | Friday 4 | ||||||||||||||||||||
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 8 | S 8 | S 10 | S 10 | S 10 | S 11 | S 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 309 | 360 | 612 | 623 | 650 | 723 | 776 | 731 | 771 | 667 | 604 | 553 | 494 | 416 | 359 | 302 | 275 | 226 | 186 | 149 | 128 | 56 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | on | on | on | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | off | off | off | glassy | on | cross-on | cross | off |
High Tide | 5:13AM1.07m | 5:18PM0.88m | 6:02AM0.94m | 5:51PM0.77m | 00:22AM0.42m | 7:17AM0.80m | 12:10PM0.77m | 6:34PM0.67m | ||||||||||||||
Low Tide | 12:08PM0.42m | 11:24PM0.35m | 1:48PM0.57m | 11:08PM0.42m | 1:33AM0.42m | 10:02AM0.74m | 4:09PM0.62m | |||||||||||||||
 |  |  | | |  | | | | | | | | | | | | | | | | | |
 | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — |
 | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:52 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 20 | 21 | 21 | 19 | 18 | 17 | 16 | 16 | 20 | 25 | 25 | 19 | 19 | 20 | 20 | 20 | 27 | 28 | 22 | 19 | 19 |
Feels °C | 19 | 21 | 21 | 21 | 20 | 19 | 17 | 16 | 16 | 20 | 25 | 24 | 19 | 19 | 21 | 20 | 20 | 29 | 29 | 22 | 19 | 21 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 10 | S 10 | S 10 | S 11 | S 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 309 | 360 | 612 | 623 | 650 | 723 | 776 | 731 | 771 | 667 | 604 | 553 | 494 | 416 | 359 | 147 | 193 | 177 | 187 | 161 | 132 | 109 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | — | — | — | SSW 6 | — | E 6 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 |
| kJ | 56 | 53 | 35 | 35 | 35 | 23 | 23 | 23 | 23 | — | — | — | 4 | — | 116 | 302 | 275 | 226 | 186 | 149 | 128 | 56 |
Swell 3 Height (m) Direction Period (s) | SE 9 | SE 9 | — | SE 9 | — | — | — | — | — | — | — | — | — | — | — | — | S 11 | S 11 | S 10 | S 10 | S 10 | SE 12 |
| kJ | 13 | 19 | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 2 | 2 | 2 | 36 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | E 8 | E 8 | E 4 | E 5 | E 5 | E 6 | E 7 | — | — | — | — | SW 2 | WSW 3 | WSW 4 |
| kJ | — | — | — | — | — | — | — | — | 37 | 92 | 36 | 64 | 88 | 106 | 171 | — | — | — | — | 2 | 8 | 10 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 4 | 0 | 66 | 66 | 19 | 0 | 0 | 0 | 0 | 0 | 19 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 32 | 26 | 26 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
Header Global | ||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Maresias surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest