Surf Forecasts:
How big are the waves at Maresias today (09 Aug):
- Morning surf: Morning surf (09 Aug, local time) - 5ft (1.6m), 14s period with S swell.
- Afternoon surf: Afternoon surf (09 Aug, local time) - 5.5ft (1.7m), 13s period with S swell.
- Evening surf: Evening surf (09 Aug, local time) - 4.5ft (1.3m), 13s period with S swell.
The current surf forecast for Maresias at 4AM is: 1.7m 14s primary swell from a South direction (forecast issued at 08:00pm August 08). An open ocean swell of 0.7m 5s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 4.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Aug) | 5ft (1.6m) | 14s |
| Afternoon (09 Aug) | 5.5ft (1.7m) | 13s |
| Evening (09 Aug) | 4.5ft (1.3m) | 13s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 23mm), heaviest during Mon afternoon. Warm (max 28°C on Sat night, min 17°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Sat 8 | Sunday 9 | Monday 10 | ||||||||||||||||
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 16 | S 16 | S 15 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 13 | S 13 | S 13 |
Wave Graph  | ||||||||||||||||||
 kJ | 1591 | 1531 | 1373 | 1175 | 1083 | 915 | 901 | 1002 | 958 | 526 | 1039 | 1084 | 1103 | 1136 | 1292 | 1710 | 1890 | 1778 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | cross | cross | cross-on | on | on | cross-on | on | cross-on | cross-on | cross-on | on | on | on | cross-on |
High Tide | 00:37AM0.71m | 1:52PM1.08m | 1:04AM0.81m | 2:23PM1.15m | ||||||||||||||
Low Tide | 6:53PM0.45m | 6:34AM0.19m | 7:41PM0.40m | 7:26AM0.06m | 8:18PM0.37m | |||||||||||||
 |  | | | |  |  | |  | | | | | | | | | | |
 | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:42 | — | — | — | — | — | — | — | 5:43 | — | — |
mm | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 3 | 2 |
Temp °C | 25 | 25 | 26 | 28 | 24 | 23 | 22 | 21 | 20 | 19 | 19 | 19 | 19 | 20 | 20 | 19 | 18 | 17 |
Feels °C | 25 | 25 | 25 | 26 | 24 | 25 | 24 | 23 | 22 | 21 | 21 | 20 | 21 | 22 | 21 | 19 | 18 | 17 |
Swell 1 Height (m) Direction Period (s) | S 16 | S 16 | S 15 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 13 | S 13 | S 13 |
| kJ | 1591 | 1531 | 1373 | 1175 | 1083 | 915 | 901 | 1002 | 958 | 526 | 1039 | 1084 | 1103 | 1136 | 1292 | 1710 | 1890 | 1778 |
Swell 2 Height (m) Direction Period (s) | S 16 | — | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 12 |
| kJ | 940 | — | 29 | 24 | 18 | 13 | 14 | 9 | 16 | 17 | 29 | 28 | 18 | 10 | 10 | 10 | 10 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | E 7 | E 7 | E 7 | E 15 | E 15 | — | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | — | E 12 | E 12 | E 12 |
| kJ | — | — | 9 | 9 | 10 | 4 | 4 | — | 4 | 3 | 4 | 3 | 3 | 3 | — | 3 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | E 4 | E 4 | — | — | — | WSW 3 | SW 4 | — | — | S 6 | — | — | ESE 5 | — | ESE 6 | — | — | SE 6 |
| kJ | 38 | 41 | — | — | — | 6 | 9 | — | — | 116 | — | — | 33 | — | 40 | — | — | 59 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 26 | 26 | 26 | 66 | 66 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
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