Surf Forecasts:
How big are the waves at Maresias today (28 Aug):
- Morning surf: Morning surf (28 Aug, local time) - 3ft (0.9m), 12s period with SSE swell.
- Afternoon surf: Afternoon surf (28 Aug, local time) - 2.5ft (0.8m), 12s period with SSE swell.
- Evening surf: Evening surf (28 Aug, local time) - 2ft (0.6m), 11s period with SSE swell.
The current surf forecast for Maresias at 10AM is: 0.9m 12s primary swell from a South-southeast direction (forecast issued at 02:00am August 28). An open ocean swell of 1.3m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Aug) | 3ft (0.9m) | 12s |
| Afternoon (28 Aug) | 2.5ft (0.8m) | 12s |
| Evening (28 Aug) | 2ft (0.6m) | 11s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 37°C on Sat morning, min 20°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 28 | Saturday 29 | Sunday 30 | ||||||||||||||||||||||
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 | 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) | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | W 4 | WSW 5 | WSW 5 | SW 5 | SW 5 | SW 5 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 538 | 424 | 334 | 258 | 250 | 186 | 142 | 98 | 93 | 68 | 66 | 37 | 20 | 20 | 20 | 20 | 19 | 10 | 28 | 56 | 33 | 31 | 23 | 32 |
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 | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross | cross | cross-on | cross-on | cross | cross-off | cross-off |
High Tide | 2:23AM1.19m | 3:05PM1.17m | 2:51AM1.24m | 3:27PM1.17m | 3:21AM1.26m | 3:52PM1.13m | ||||||||||||||||||
Low Tide | 9:04AM-0.07m | 9:18PM0.21m | 9:37AM-0.05m | 9:47PM0.20m | 10:10AM0.02m | |||||||||||||||||||
 | | |  | | |  | | |  | |  | | | | | | | | | |  | | | |
 | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — |
 | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 20 | 20 | 27 | 31 | 30 | 24 | 24 | 25 | 25 | 26 | 32 | 37 | 32 | 30 | 31 | 30 | 27 | 21 | 24 | 25 | 22 | 21 | 20 |
Feels °C | 21 | 20 | 20 | 27 | 31 | 30 | 23 | 23 | 25 | 24 | 25 | 31 | 37 | 33 | 29 | 30 | 29 | 27 | 22 | 25 | 25 | 24 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | E 7 | E 7 | E 7 | SSE 10 | E 7 | E 8 | E 8 | E 7 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 |
| kJ | 538 | 424 | 334 | 258 | 250 | 186 | 142 | 98 | 93 | 68 | 139 | 124 | 134 | 20 | 131 | 111 | 111 | 112 | 118 | 131 | 144 | 143 | 146 | 119 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SSE 11 | SSE 11 | SSE 10 | — | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SW 5 | SSE 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | 66 | 37 | 20 | — | 20 | 20 | 19 | 10 | 9 | 9 | 9 | 9 | 23 | 9 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSE 10 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | — |
Wind waves Height (m) Direction Period (s) | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | — | E 7 | — | E 7 | — | — | — | WNW 2 | W 4 | WSW 5 | WSW 5 | SW 5 | — | SW 5 |
| kJ | 176 | 167 | 173 | 154 | 154 | 173 | 199 | 173 | 178 | 158 | — | 246 | — | 131 | — | — | — | 1 | 28 | 56 | 33 | 31 | — | 32 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 0 | 0 | 0 | 19 | 0 | 4 | 4 | 4 | 0 | 0 | 4 | 5 | 4 | 4 | 4 | 4 | 8 | 8 | 26 | 32 | 26 | 4 | 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