Surf Forecasts:
How big are the waves at Maresias today (12 Oct):
- Morning surf: Morning surf (12 Oct, local time) - 2.5ft (0.7m), 6s period with S swell.
- Afternoon surf: Afternoon surf (12 Oct, local time) - 2ft (0.6m), 6s period with S swell.
- Evening surf: Evening surf (12 Oct, local time) - 2ft (0.6m), 8s period with S swell.
The current surf forecast for Maresias at 12AM is: 0.3m 9s primary swell from a South-southwest direction (forecast issued at 08:00pm October 11). An open ocean swell of 0.6m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Oct) | 2.5ft (0.7m) | 6s |
| Afternoon (12 Oct) | 2ft (0.6m) | 6s |
| Evening (12 Oct) | 2ft (0.6m) | 8s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 33mm), heaviest during Tue afternoon. Warm (max 27°C on Tue afternoon, min 20°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Sun 11 | Monday 12 | Tuesday 13 | ||||||||||||||||
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 12 | ESE 7 | SSW 9 | SSW 8 | SSW 8 | S 6 | S 6 | S 6 | ESE 7 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 10 | S 10 | S 10 |
Wave Graph  | ||||||||||||||||||
 kJ | 11 | 43 | 16 | 41 | 70 | 33 | 33 | 23 | 52 | 43 | 45 | 46 | 48 | 45 | 44 | 35 | 52 | 72 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | cross-off | glassy | glassy | cross-on | cross-on | glassy | cross-off | cross-off | cross-off | cross-off | cross-on | glassy | cross-off | cross-off | cross-on | glassy |
High Tide | 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 | — | — | — | — | 2 | 2 | 4 | 1 | — | — | 1 | 1 | 1 | 5 | 5 |
Temp °C | 22 | 21 | 21 | 21 | 21 | 22 | 23 | 22 | 22 | 21 | 21 | 20 | 20 | 22 | 26 | 27 | 22 | 22 |
Feels °C | 25 | 24 | 23 | 24 | 24 | 25 | 26 | 26 | 25 | 23 | 24 | 22 | 21 | 26 | 29 | 29 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | E 8 | ESE 7 | E 7 | E 7 | SSW 8 | S 6 | S 6 | S 6 | S 8 | S 8 | S 8 | S 8 | ESE 5 | S 8 | S 8 | S 8 | E 5 | S 10 |
| kJ | 28 | 43 | 39 | 39 | 70 | 33 | 33 | 23 | 42 | 43 | 45 | 46 | 17 | 45 | 44 | 29 | 11 | 72 |
Swell 2 Height (m) Direction Period (s) | SE 7 | SW 3 | SSW 9 | SSW 8 | E 7 | E 7 | E 7 | E 7 | S 13 | E 7 | SE 4 | SSE 12 | S 8 | ESE 5 | ESE 5 | ESE 5 | S 10 | ESE 4 |
| kJ | 9 | 2 | 16 | 41 | 40 | 38 | 38 | 25 | 14 | 26 | 10 | 28 | 48 | 18 | 14 | 13 | 52 | 6 |
Swell 3 Height (m) Direction Period (s) | S 12 | SSW 9 | SW 3 | SE 8 | SE 8 | S 8 | SSW 8 | SSW 8 | SSE 8 | S 12 | E 7 | SE 8 | E 7 | S 11 | S 10 | S 10 | SSW 7 | SSW 7 |
| kJ | 11 | 8 | 2 | 3 | 3 | 12 | 21 | 19 | 7 | 28 | 17 | 11 | 16 | 37 | 35 | 35 | 18 | 18 |
Wind waves Height (m) Direction Period (s) | SW 3 | — | — | — | — | — | — | SE 5 | ESE 7 | ESE 4 | ESE 4 | E 7 | — | E 5 | — | — | E 4 | — |
| kJ | 2 | — | — | — | — | — | — | 8 | 52 | 9 | 16 | 66 | — | 45 | — | — | 10 | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 371 | 0 | 4 | 0 | 0 | 21 | 21 | 0 | 0 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 10 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wave Height (m)
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