
Surf Forecasts:
How big are the waves at Maresias today (11 Oct):
- Afternoon surf: Afternoon surf (11 Oct, local time) - 1.5ft (0.4m), 7s period with SE swell.
- Evening surf: Evening surf (11 Oct, local time) - 1ft (0.3m), 3s period with SW swell.
The current surf forecast for Maresias at 7PM is: 0.2m 12s primary swell from a South direction and 0.3m 7s secondary swell from a Southeast direction, 0.4m 3s secondary swell from a Southwest direction (forecast issued at 02:00pm October 11). An open ocean swell of 0.5m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Oct) | - | - |
| Afternoon (11 Oct) | 1.5ft (0.4m) | 7s |
| Evening (11 Oct) | 1ft (0.3m) | 3s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 22mm), heaviest during Mon afternoon. Warm (max 30°C on Tue afternoon, min 21°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Sun 11 | Monday 12 | Tuesday 13 | ||||||||||||||||||
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) | SE 7 | SE 7 | S 12 | SW 3 | SSW 9 | ESE 7 | SSW 8 | S 6 | S 6 | S 6 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 11 | S 10 | S 10 | S 10 |
Wave Graph | ||||||||||||||||||||
14 | 14 | 11 | 2 | 16 | 42 | 53 | 33 | 33 | 23 | 54 | 58 | 45 | 46 | 48 | 45 | 35 | 35 | 52 | 50 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | glassy | cross-off | glassy | glassy | glassy | on | on | glassy | cross-off | cross-off | glassy | cross | cross | off | cross | cross | off |
High Tide | 2:32PM1.08m | 2:52AM1.20m | 2:52PM1.06m | 3:22AM1.16m | 3:13PM1.03m | |||||||||||||||
Low Tide | 8:49PM0.11m | 9:17AM0.22m | 9:12PM0.10m | 9:40AM0.30m | ||||||||||||||||
— | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | |
— | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | |
mm | — | 1 | 1 | 1 | 1 | — | — | — | — | 2 | 9 | 1 | — | — | — | — | — | — | 1 | 2 |
Temp °C | 24 | 22 | 22 | 21 | 21 | 21 | 21 | 23 | 25 | 23 | 22 | 21 | 21 | 21 | 21 | 23 | 25 | 30 | 22 | 21 |
Feels °C | 26 | 24 | 24 | 24 | 24 | 25 | 24 | 26 | 27 | 26 | 26 | 22 | 23 | 24 | 24 | 25 | 26 | 32 | 25 | 23 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 7 | E 7 | ESE 7 | SSW 8 | S 6 | S 6 | S 6 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | E 7 | E 7 | S 10 |
30 | 30 | 28 | 40 | 39 | 42 | 53 | 33 | 33 | 23 | 54 | 58 | 45 | 46 | 48 | 45 | 30 | 39 | 37 | 50 | |
Swell 2 Height (m) Direction Period (s) | SE 7 | SE 7 | SE 7 | SW 3 | SSW 4 | SSW 8 | E 7 | E 7 | E 7 | E 7 | E 7 | S 12 | E 7 | ESE 5 | E 7 | ESE 5 | ESE 5 | S 8 | S 10 | E 7 |
14 | 14 | 9 | 2 | 4 | 24 | 39 | 38 | 38 | 25 | 25 | 28 | 17 | 17 | 16 | 13 | 9 | 29 | 52 | 24 | |
Swell 3 Height (m) Direction Period (s) | SSE 9 | SSE 9 | S 12 | SSE 3 | SSW 9 | SW 4 | SE 8 | SSW 8 | SSW 8 | SSW 8 | S 13 | SE 9 | SE 5 | E 7 | SE 5 | S 11 | S 11 | S 10 | SSW 7 | SSW 7 |
8 | 8 | 11 | 1 | 16 | 3 | 3 | 22 | 21 | 19 | 14 | 12 | 7 | 16 | 8 | 37 | 35 | 35 | 18 | 18 | |
Wind waves Height (m) Direction Period (s) | — | SW 2 | SW 3 | — | — | ENE 2 | SE 4 | — | — | SE 5 | — | E 7 | ENE 3 | E 5 | E 7 | — | — | — | — | — |
— | 1 | 2 | — | — | 1 | 5 | — | — | 3 | — | 52 | 5 | 21 | 74 | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 315 | 368 | 368 | 4 | 4 | 0 | 0 | 0 | 63 | 158 | 0 | 0 | 0 | 0 | 8 | 13 | 0 | 4 | 10 | 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)











