Surf Forecasts:
How big are the waves at Maresias today (30 Aug):
- Evening surf: Evening surf (30 Aug, local time) - 2.5ft (0.7m), 5s period with SW swell.
The current surf forecast for Maresias at 11PM is: 0.7m 5s primary swell from a Southwest direction and 0.1m 10s secondary swell from a Southeast direction (forecast issued at 08:00pm August 30). An open ocean swell of 0.8m 8s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Aug) | - | - |
| Afternoon (30 Aug) | - | - |
| Evening (30 Aug) | 2.5ft (0.7m) | 5s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 26mm), heaviest during Sun night. Warm (max 25°C on Mon morning, min 17°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Sun 30 | Monday 31 | Tuesday 1 | ||||||||||||||||
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 | SW 5 | SW 4 | SW 6 | SW 6 | SSW 6 | ESE 9 | SSW 6 | S 6 | S 6 | E 6 | S 7 | WSW 4 | SSW 6 | SSE 7 | SSE 7 | SW 6 | SW 6 |
Wave Graph  | ||||||||||||||||||
 kJ | 13 | 29 | 17 | 24 | 15 | 12 | 16 | 12 | 12 | 12 | 111 | 38 | 47 | 49 | 58 | 62 | 65 | 33 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | off | glassy | glassy | glassy | cross | cross-off | cross-off | off | cross-off | cross-on | cross | cross | off | glassy | cross-off | off |
High Tide | 3:52PM1.13m | 3:55AM1.23m | 4:19PM1.07m | 4:31AM1.17m | 4:47PM0.98m | |||||||||||||
Low Tide | 10:15PM0.22m | 10:44AM0.12m | 10:42PM0.24m | 11:21AM0.26m | ||||||||||||||
 |  |  | | |  |  |  |  |  |  | | | |  | | | | |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:51 | — | — |
mm | 1 | 6 | 2 | 1 | 1 | 1 | — | 1 | — | 1 | — | — | 1 | 2 | — | — | 2 | 2 |
Temp °C | 21 | 21 | 20 | 21 | 20 | 21 | 25 | 24 | 22 | 22 | 22 | 21 | 21 | 20 | 22 | 25 | 22 | 21 |
Feels °C | 23 | 23 | 22 | 24 | 23 | 25 | 28 | 26 | 24 | 25 | 24 | 23 | 21 | 21 | 23 | 27 | 24 | 22 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | SSW 6 | SSW 6 | S 6 | S 6 | S 7 | E 6 | E 7 | SSW 6 | SW 6 | E 8 | E 9 | E 9 |
| kJ | 108 | 111 | 88 | 88 | 88 | 86 | 10 | 12 | 12 | 12 | 27 | 71 | 103 | 49 | 46 | 140 | 153 | 160 |
Swell 2 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SE 10 | SW 6 | SW 6 | SSW 6 | S 9 | S 9 | S 8 | — | E 9 | E 8 | S 7 | E 7 | E 8 | SSE 7 | SSW 6 | SW 6 |
| kJ | 9 | 9 | 4 | 24 | 15 | 12 | 2 | 1 | 1 | — | 25 | 42 | 35 | 86 | 95 | 53 | 61 | 33 |
Swell 3 Height (m) Direction Period (s) | — | — | SSE 10 | SE 10 | SE 10 | S 9 | ESE 9 | S 9 | — | — | — | S 7 | — | S 7 | SSE 7 | — | SSE 7 | SE 7 |
| kJ | — | — | 9 | 4 | 4 | 2 | 16 | 1 | — | — | — | 38 | — | 44 | 58 | — | 33 | 25 |
Wind waves Height (m) Direction Period (s) | SW 5 | SW 5 | SW 4 | — | — | — | E 8 | E 4 | E 5 | E 6 | E 6 | — | WSW 4 | W 5 | NW 3 | SW 6 | SW 6 | — |
| kJ | 13 | 29 | 17 | — | — | — | 86 | 63 | 119 | 136 | 111 | — | 47 | 34 | 1 | 62 | 65 | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 26 | 4 | 26 | 25 | 4 | 4 | 4 | 4 | 61 | 4 | 4 | 4 | 10 | 4 | 25 | 26 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
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Ocean Swells (m)- Wind Speed (km/h)
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