Surf Forecasts:
How big are the waves at Maresias today (17 Jul):
- Afternoon surf: Afternoon surf (17 Jul, local time) - 2.5ft (0.7m), 10s period with SE swell.
- Evening surf: Evening surf (17 Jul, local time) - 2ft (0.6m), 10s period with SE swell.
The current surf forecast for Maresias at 10PM is: 0.6m 10s primary swell from a Southeast direction and 0.2m 18s secondary swell from a South direction (forecast issued at 02:00pm July 17). An open ocean swell of 1.0m 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 (17 Jul) | - | - |
| Afternoon (17 Jul) | 2.5ft (0.7m) | 10s |
| Evening (17 Jul) | 2ft (0.6m) | 10s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Mon morning, min 18°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Fri 17 | Saturday 18 | Sunday 19 | ||||||||||||||||||
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 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | S 16 | S 16 | S 16 | S 15 | S 15 | S 14 | S 13 |
Wave Graph  | ||||||||||||||||||||
 kJ | 102 | 102 | 102 | 84 | 67 | 65 | 51 | 50 | 47 | 47 | 33 | 25 | 25 | 46 | 46 | 20 | 38 | 38 | 16 | 14 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross-off | cross-off | off | off | off | off | glassy | cross | cross-off | cross-off | off | off | off | off | glassy | cross | cross-off | cross-off |
High Tide | 4:51PM0.99m | 4:22AM1.11m | 5:15PM0.93m | 5:00AM1.07m | 5:41PM0.89m | |||||||||||||||
Low Tide | 11:00AM0.05m | 11:05PM0.46m | 11:34AM0.14m | 11:28PM0.45m | 12:08PM0.26m | |||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — |
 | — | 5:31 | — | — | — | — | — | — | — | 5:32 | — | — | — | — | — | — | — | 5:32 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 20 | 20 | 19 | 18 | 18 | 22 | 27 | 28 | 21 | 21 | 20 | 20 | 19 | 23 | 28 | 29 | 23 | 23 |
Feels °C | 26 | 25 | 18 | 18 | 17 | 16 | 15 | 21 | 27 | 27 | 20 | 19 | 18 | 18 | 17 | 22 | 28 | 28 | 22 | 21 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 7 | SE 10 | SE 10 | E 7 | E 8 | E 8 | E 8 | E 8 | SE 10 | SE 10 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 15 | S 14 | E 8 |
| kJ | 138 | 108 | 102 | 84 | 104 | 135 | 239 | 187 | 149 | 47 | 33 | 117 | 89 | 111 | 186 | 228 | 187 | 38 | 16 | 152 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | S 18 | S 18 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | S 15 | S 14 | SE 10 | SE 10 | SE 9 | S 16 | S 16 | S 15 | S 9 | — | S 13 |
| kJ | 102 | 102 | 25 | 24 | 67 | 65 | 51 | 50 | 47 | 17 | 15 | 25 | 25 | 23 | 46 | 20 | 38 | 2 | — | 14 |
Swell 3 Height (m) Direction Period (s) | S 19 | S 18 | S 12 | S 12 | S 16 | S 16 | S 16 | S 15 | S 15 | S 11 | S 18 | S 18 | S 18 | S 16 | S 13 | S 12 | NW 4 | S 9 | — | — |
| kJ | 7 | 6 | 3 | 3 | 21 | 20 | 20 | 17 | 17 | 2 | 25 | 25 | 24 | 46 | 3 | 3 | 2 | 2 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | E 7 | E 7 | E 7 | — | — | NW 3 | — | E 8 | E 8 | — | — | — | NNW 3 | NNW 3 | — | E 8 | E 8 | E 8 |
| kJ | — | — | 104 | 104 | 209 | — | — | 2 | — | 117 | 141 | — | — | — | 1 | 1 | — | 182 | 181 | 257 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 4 | 4 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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