Surf Forecasts:
How big are the waves at Maresias today (09 Sep):
- Afternoon surf: Afternoon surf (09 Sep, local time) - 2.5ft (0.7m), 10s period with SSE swell.
- Evening surf: Evening surf (09 Sep, local time) - 3ft (0.9m), 13s period with S swell.
The current surf forecast for Maresias at 5PM is: 0.7m 10s primary swell from a South-southeast direction (forecast issued at 02:00pm September 09). An open ocean swell of 1.1m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Sep) | - | - |
| Afternoon (09 Sep) | 2.5ft (0.7m) | 10s |
| Evening (09 Sep) | 3ft (0.9m) | 13s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 69mm), heaviest during Thu afternoon. Warm (max 30°C on Fri afternoon, min 19°C on Thu afternoon). Wind will be generally light. | ||||||||||||||||||||
Wed 9 | Thursday 10 | Friday 11 | ||||||||||||||||||
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) | S 10 | SSE 10 | SSE 10 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 13 | S 13 | SSE 16 | S 15 | S 15 | S 14 | S 13 | S 13 | S 13 | S 12 | S 12 |
Wave Graph  | ||||||||||||||||||||
 kJ | 117 | 102 | 104 | 264 | 314 | 290 | 285 | 344 | 368 | 330 | 324 | 337 | 648 | 606 | 482 | 430 | 342 | 321 | 236 | 184 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | glassy | cross-off | cross-off | glassy | glassy | glassy | glassy | cross-on | on | cross-on | off | off | off | glassy | glassy | cross | cross-off | cross-off | cross-off |
High Tide | 2:21PM1.14m | 1:42AM1.12m | 2:36PM1.13m | 2:10AM1.20m | 2:52PM1.12m | |||||||||||||||
Low Tide | 8:16PM0.32m | 8:25AM-0.06m | 8:39PM0.28m | 8:56AM-0.03m | ||||||||||||||||
 | |  |  | |  | |  |  |  |  | | | |  | |  | |  | | |
 | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — |
 | — | 5:52 | — | — | — | — | — | — | — | 5:53 | — | — | — | — | — | — | — | 5:53 | — | — |
mm | 1 | 4 | 3 | — | — | — | — | — | 1 | 10 | 32 | 3 | 2 | 1 | 2 | 2 | 2 | 1 | — | — |
Temp °C | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 23 | 23 | 22 | 19 | 19 | 20 | 21 | 21 | 22 | 27 | 30 | 27 | 27 |
Feels °C | 25 | 24 | 23 | 22 | 24 | 24 | 24 | 27 | 26 | 23 | 20 | 20 | 22 | 23 | 24 | 25 | 30 | 33 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | S 13 | S 13 | E 8 | S 12 | S 12 | S 12 | S 13 | S 13 | ESE 8 | S 15 | S 15 | S 14 | S 13 | S 13 | S 13 | S 12 | S 12 |
| kJ | 138 | 142 | 142 | 264 | 314 | 135 | 285 | 344 | 368 | 330 | 324 | 151 | 648 | 606 | 482 | 430 | 342 | 321 | 236 | 184 |
Swell 2 Height (m) Direction Period (s) | S 10 | SSE 10 | SSE 10 | SSE 10 | E 14 | S 12 | E 8 | E 7 | E 7 | ESE 8 | S 16 | S 12 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | SE 12 | ESE 12 |
| kJ | 117 | 102 | 104 | 38 | 4 | 290 | 111 | 88 | 88 | 94 | 195 | 178 | 145 | 124 | 76 | 74 | 57 | 55 | 6 | 14 |
Swell 3 Height (m) Direction Period (s) | S 15 | SSW 9 | S 13 | SSE 10 | E 14 | SE 14 | SE 14 | SE 14 | SE 13 | SSE 17 | SE 13 | SSE 16 | SE 13 | ESE 13 | SE 13 | ESE 13 | SE 13 | SE 13 | — | — |
| kJ | 38 | 27 | 92 | 37 | 4 | 8 | 8 | 7 | 7 | 100 | 7 | 337 | 7 | 16 | 7 | 17 | 7 | 6 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | E 8 | E 8 | — | — | — | — | — | ESE 8 | — | — | — | — | — | — | — | E 8 | E 8 |
| kJ | — | — | — | 135 | 135 | — | — | — | — | — | 123 | — | — | — | — | — | — | — | 94 | 120 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 44 | 26 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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