Surf Forecasts:
How big are the waves at Maresias today (07 Sep):
- Afternoon surf: Afternoon surf (07 Sep, local time) - 6ft (1.8m), 10s period with S swell.
- Evening surf: Evening surf (07 Sep, local time) - 5.5ft (1.7m), 10s period with S swell.
The current surf forecast for Maresias at 9PM is: 1.7m 10s primary swell from a South direction and 0.1m 18s secondary swell from a South direction (forecast issued at 02:00pm September 07). An open ocean swell of 0.2m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Sep) | - | - |
| Afternoon (07 Sep) | 6ft (1.8m) | 10s |
| Evening (07 Sep) | 5.5ft (1.7m) | 10s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 48mm), heaviest during Wed morning. Warm (max 22°C on Thu morning, min 16°C on Mon afternoon). Wind will be generally light. | ||||||||||||||||||||
Mon 7 | Tuesday 8 | Wednesday 9 | ||||||||||||||||||
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 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | ESE 8 | ESE 8 | S 10 | ESE 8 | ESE 8 | ESE 8 | S 13 |
Wave Graph  | ||||||||||||||||||||
 kJ | 784 | 623 | 563 | 608 | 459 | 392 | 402 | 367 | 361 | 296 | 242 | 239 | 198 | 240 | 280 | 122 | 202 | 169 | 143 | 212 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | glassy | cross-off | cross-off | glassy | cross | glassy | glassy | off | cross-off | off |
High Tide | 1:45PM1.09m | 00:53AM0.87m | 2:05PM1.13m | 1:15AM1.01m | 2:21PM1.14m | |||||||||||||||
Low Tide | 7:21PM0.42m | 7:12AM0.04m | 7:50PM0.37m | 7:51AM-0.03m | 8:16PM0.32m | |||||||||||||||
 | |  |  | | |  |  | |  | |  |  | | |  |  | |  | | |
 | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — |
 | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — |
mm | 1 | 1 | 1 | — | 1 | — | 1 | — | — | — | 1 | — | — | — | 3 | 14 | 9 | 8 | 7 | 1 |
Temp °C | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 18 | 20 | 19 | 18 | 18 | 18 | 18 | 19 | 20 | 20 | 21 | 20 | 20 |
Feels °C | 16 | 17 | 16 | 16 | 16 | 16 | 16 | 18 | 21 | 20 | 20 | 19 | 19 | 20 | 21 | 23 | 23 | 23 | 21 | 22 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 7 |
| kJ | 784 | 623 | 563 | 608 | 459 | 392 | 402 | 367 | 361 | 143 | 147 | 181 | 220 | 240 | 280 | 238 | 202 | 169 | 143 | 134 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | — | S 18 | E 8 | ESE 6 | S 18 | S 18 | ESE 7 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 10 | S 13 |
| kJ | 11 | 11 | — | 6 | 12 | 60 | 6 | 6 | 135 | 296 | 242 | 239 | 198 | 121 | 158 | 122 | 120 | 90 | 102 | 212 |
Swell 3 Height (m) Direction Period (s) | — | S 19 | S 19 | — | S 18 | E 8 | — | — | S 17 | SSW 10 | SSE 12 | S 10 | S 16 | SSE 12 | S 16 | S 15 | S 15 | SSE 14 | S 13 | SSE 10 |
| kJ | — | 7 | 7 | — | 6 | 5 | — | — | 5 | 20 | 61 | 71 | 5 | 52 | 5 | 17 | 17 | 67 | 92 | 31 |
Wind waves Height (m) Direction Period (s) | — | — | E 8 | E 8 | ESE 5 | E 6 | E 6 | E 6 | — | E 7 | — | E 7 | E 7 | — | — | — | WSW 2 | — | — | — |
| kJ | — | — | 11 | 5 | 46 | 105 | 91 | 115 | — | 247 | — | 303 | 315 | — | — | — | 1 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 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