Surf Forecasts:
How big are the waves at Maresias today (01 Aug):
- Morning surf: Morning surf (01 Aug, local time) - 2.5ft (0.8m), 12s period with S swell.
- Afternoon surf: Afternoon surf (01 Aug, local time) - 2.5ft (0.7m), 11s period with S swell.
- Evening surf: Evening surf (01 Aug, local time) - 2ft (0.6m), 11s period with S swell.
The current surf forecast for Maresias at 2AM is: 0.6m 12s primary swell from a South direction and 0.6m 9s secondary swell from a South direction (forecast issued at 08:00pm July 31). An open ocean swell of 1.3m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Aug) | 2.5ft (0.8m) | 12s |
| Afternoon (01 Aug) | 2.5ft (0.7m) | 11s |
| Evening (01 Aug) | 2ft (0.6m) | 11s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Sun morning, min 16°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Fri 31 | Saturday 1 | Sunday 2 | ||||||||||||||||
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 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 |
Wave Graph  | ||||||||||||||||||
 kJ | 119 | 116 | 105 | 102 | 175 | 169 | 149 | 112 | 112 | 81 | 79 | 50 | 31 | 31 | 17 | 17 | 7 | 7 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-on | cross | cross-off | off |
High Tide | 3:56PM1.13m | 3:42AM1.19m | 4:24PM1.11m | 4:16AM1.18m | 4:54PM1.07m | |||||||||||||
Low Tide | 10:16PM0.29m | 10:36AM0.02m | 10:48PM0.30m | 11:12AM0.09m | ||||||||||||||
 | | | | |  | | | | | | | | | | | | | |
 | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:38 | — | — | — | — | — | — | — | 5:38 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 18 | 17 | 16 | 21 | 25 | 25 | 20 | 19 | 20 | 20 | 20 | 26 | 30 | 29 | 23 | 22 |
Feels °C | 19 | 18 | 18 | 17 | 16 | 21 | 25 | 25 | 19 | 18 | 19 | 19 | 18 | 25 | 29 | 28 | 22 | 21 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | E 7 | E 7 | E 7 | E 7 | E 7 | S 10 | S 10 | S 10 |
| kJ | 60 | 58 | 105 | 102 | 175 | 169 | 149 | 112 | 112 | 81 | 150 | 159 | 139 | 117 | 94 | 17 | 7 | 7 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | S 9 | S 8 | SE 6 | SE 6 | E 10 | E 10 | E 10 | E 10 | S 11 | S 10 | S 10 | S 10 | S 10 | SE 8 | S 8 | S 8 |
| kJ | 119 | 116 | 52 | 51 | 1 | 2 | 2 | 2 | 2 | 2 | 79 | 50 | 31 | 31 | 17 | 3 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | SE 8 | E 8 | — | — | — | E 11 | — | — | — | — | — | SE 10 | S 9 | S 8 | SE 8 | — | — | — |
| kJ | 2 | 1 | — | — | — | 2 | — | — | — | — | — | 4 | 2 | 1 | 3 | — | — | — |
Wind waves Height (m) Direction Period (s) | E 4 | E 4 | E 5 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 | — | — | — | — | E 7 | E 7 | E 7 |
| kJ | 13 | 28 | 83 | 123 | 98 | 88 | 92 | 105 | 124 | 148 | 233 | — | — | — | — | 92 | 113 | 96 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 4 | 0 | 0 | 0 | 4 | 4 | 4 | 11 | 4 | 4 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
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