Surf Forecasts:
How big are the waves at Maresias today (01 Sep):
- Evening surf: Evening surf (01 Sep, local time) - 4.5ft (1.3m), 6s period with SSW swell.
The current surf forecast for Maresias at 11PM is: 1.2m 6s primary swell from a South-southwest direction (forecast issued at 08:00pm September 01). An open ocean swell of 0.8m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Sep) | - | - |
| Afternoon (01 Sep) | - | - |
| Evening (01 Sep) | 4.5ft (1.3m) | 6s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue night. Warm (max 30°C on Fri morning, min 16°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Tue 1 | Wednesday 2 | Thursday 3 | ||||||||||||||||
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) | SW 5 | SSW 6 | SSW 7 | S 8 | S 8 | S 8 | S 10 | S 10 | S 10 | S 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 |
Wave Graph | ||||||||||||||||||
53 | 104 | 180 | 221 | 301 | 360 | 625 | 635 | 663 | 762 | 807 | 745 | 679 | 593 | 524 | 460 | 401 | 401 | |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-off | cross | glassy | glassy | on | on | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off |
High Tide | 4:47PM0.98m | 5:13AM1.07m | 5:18PM0.88m | 6:02AM0.94m | 5:51PM0.77m | |||||||||||||
Low Tide | 11:07PM0.29m | 12:08PM0.42m | 11:24PM0.35m | 1:48PM0.57m | ||||||||||||||
— | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | |
— | — | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:51 | — | — | |
mm | 4 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 17 | 17 | 17 | 20 | 21 | 21 | 18 | 18 | 16 | 16 | 16 | 20 | 24 | 24 | 19 | 19 |
Feels °C | 19 | 19 | 17 | 17 | 18 | 21 | 21 | 21 | 19 | 19 | 16 | 16 | 16 | 19 | 24 | 23 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 9 | SSW 6 | S 8 | S 8 | S 8 | S 10 | S 10 | S 10 | S 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 |
116 | 123 | 100 | 221 | 301 | 360 | 625 | 635 | 663 | 762 | 807 | 745 | 679 | 593 | 524 | 460 | 401 | 401 | |
Swell 2 Height (m) Direction Period (s) | SSE 7 | SSE 7 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | — | — | — | — | E 9 |
21 | 21 | 99 | 76 | 56 | 53 | 35 | 35 | 35 | 35 | 23 | 22 | 23 | — | — | — | — | 13 | |
Swell 3 Height (m) Direction Period (s) | NNW 4 | — | SE 7 | SSE 9 | SE 9 | SE 8 | SE 8 | SE 9 | — | — | — | — | — | — | — | — | — | — |
1 | — | 14 | 8 | 21 | 18 | 11 | 3 | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SW 5 | SSW 6 | SSW 7 | — | — | — | — | — | — | — | — | — | ENE 3 | ENE 4 | E 5 | E 5 | ENE 5 | E 6 |
53 | 104 | 180 | — | — | — | — | — | — | — | — | — | 6 | 25 | 52 | 88 | 98 | 94 | |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 4 | 32 | 13 | 8 | 13 | 10 | 0 | 66 | 66 | 4 | 0 | 0 | 0 | 0 | 0 | 4 | 4 |
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)











