Surf Forecasts:
How big are the waves at Maresias today (22 Sep):
- Afternoon surf: Afternoon surf (22 Sep, local time) - 2ft (0.6m), 4s period with WSW swell.
- Evening surf: Evening surf (22 Sep, local time) - 3ft (0.9m), 4s period with SSW swell.
The current surf forecast for Maresias at 10PM is: 1.0m 4s primary swell from a South direction (forecast issued at 02:00pm September 22). An open ocean swell of 0.9m 8s is not directed at the surf break, a second open ocean swell of 0.1m 15s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | - | - |
| Afternoon (22 Sep) | 2ft (0.6m) | 4s |
| Evening (22 Sep) | 3ft (0.9m) | 4s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 37mm), heaviest during Wed morning. Warm (max 22°C on Tue afternoon, min 17°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||
Tue 22 | Wednesday 23 | Thursday 24 | ||||||||||||||||||
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) | SW 5 | WSW 4 | SW 4 | SSW 4 | S 5 | S 7 | S 8 | S 8 | S 9 | S 10 | S 10 | S 11 | S 11 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 |
Wave Graph  | ||||||||||||||||||||
 kJ | 10 | 13 | 5 | 27 | 97 | 271 | 409 | 516 | 671 | 1009 | 955 | 795 | 639 | 1010 | 1196 | 1719 | 1497 | 1563 | 1332 | 1304 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | cross-off |
High Tide | 1:16PM1.03m | 00:45AM0.96m | 1:35PM1.10m | 1:08AM1.07m | 1:53PM1.15m | |||||||||||||||
Low Tide | 6:48PM0.37m | 6:54AM0.08m | 7:19PM0.29m | 7:30AM-0.00m | 7:49PM0.22m | |||||||||||||||
 | |  | | | |  | |  | | | |  | | | | | | | | |
 | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — |
mm | — | — | 2 | 5 | 5 | 4 | 3 | 4 | 11 | 1 | 1 | 1 | — | — | — | — | — | — | — | — |
Temp °C | 24 | 22 | 21 | 20 | 19 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 19 | 19 | 18 | 18 | 18 |
Feels °C | 26 | 24 | 24 | 20 | 19 | 18 | 18 | 16 | 17 | 18 | 17 | 17 | 17 | 19 | 19 | 20 | 21 | 19 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 9 | S 10 | S 10 | S 11 | S 11 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 |
| kJ | 80 | 103 | 105 | 111 | 113 | 90 | 68 | 50 | 671 | 1009 | 955 | 795 | 639 | 1010 | 1196 | 1719 | 1497 | 1563 | 1332 | 1304 |
Swell 2 Height (m) Direction Period (s) | SW 5 | SSE 4 | S 12 | E 15 | SE 15 | E 15 | S 14 | ESE 12 | E 8 | E 8 | E 8 | S 18 | S 16 | S 11 | S 10 | E 11 | E 11 | ESE 11 | E 11 | — |
| kJ | 10 | 2 | 3 | 5 | 8 | 4 | 4 | 28 | 49 | 48 | 33 | 225 | 513 | 514 | 353 | 91 | 86 | 23 | 112 | — |
Swell 3 Height (m) Direction Period (s) | S 10 | S 9 | S 9 | — | — | — | — | — | ESE 13 | S 20 | ESE 12 | E 8 | E 8 | E 12 | E 12 | — | — | — | — | — |
| kJ | 2 | 2 | 1 | — | — | — | — | — | 31 | 8 | 30 | 33 | 64 | 174 | 69 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNE 3 | WSW 4 | SW 4 | SSW 4 | S 5 | S 7 | S 8 | S 8 | — | — | — | — | E 3 | — | E 12 | E 4 | E 4 | E 9 | E 11 | E 4 |
| kJ | 1 | 13 | 5 | 27 | 97 | 271 | 409 | 516 | — | — | — | — | 5 | — | 220 | 10 | 10 | 95 | 227 | 48 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 4 | 26 | 25 | 66 | 143 | 371 | 19 | 66 | 19 | 19 | 19 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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