Surf Forecasts:
How big are the waves at Maresias today (29 Sep):
- Morning surf: Morning surf (29 Sep, local time) - 4ft (1.2m), 7s period with ESE swell.
- Afternoon surf: Afternoon surf (29 Sep, local time) - 4ft (1.2m), 7s period with ESE swell.
- Evening surf: Evening surf (29 Sep, local time) - 1.5ft (0.5m), 11s period with S swell.
The current surf forecast for Maresias at 12PM is: 1.1m 7s primary swell from a East-southeast direction and 0.5m 9s secondary swell from a South direction (forecast issued at 08:00am September 29). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Sep) | 4ft (1.2m) | 7s |
| Afternoon (29 Sep) | 4ft (1.2m) | 7s |
| Evening (29 Sep) | 1.5ft (0.5m) | 11s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 23mm), heaviest during Thu night. Warm (max 29°C on Wed morning, min 20°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||
Tuesday 29 | Wednesday 30 | Thursday 1 | ||||||||||||||||||||
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 | 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 9 | ESE 7 | ESE 7 | ESE 7 | S 11 | S 11 | S 11 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | S 11 | S 11 | SE 12 | SE 12 | SE 12 | S 5 | S 5 | S 6 | SE 10 | SE 10 | SE 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 81 | 131 | 114 | 139 | 60 | 57 | 23 | 191 | 202 | 173 | 147 | 37 | 37 | 37 | 35 | 35 | 41 | 42 | 52 | 48 | 46 | 47 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | cross-on | cross-off | cross-off | off | off | cross | off | on | cross-on | cross | glassy | glassy | glassy | cross-on | glassy | cross-off | cross-on | cross-on | cross-on | cross-off |
High Tide | 3:39AM1.23m | 3:45PM1.02m | 4:17AM1.15m | 4:12PM0.94m | 5:00AM1.03m | 4:39PM0.86m | ||||||||||||||||
Low Tide | 10:25AM0.23m | 10:12PM0.17m | 11:04AM0.39m | 10:32PM0.23m | 11:59AM0.55m | |||||||||||||||||
 | |  |  | |  | | | | | |  |  |  | |  | | | | | | | |
 | 5:45 | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — |
 | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — |
mm | — | — | — | 3 | — | — | — | — | — | — | — | 2 | 1 | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Temp °C | 21 | 26 | 24 | 24 | 24 | 26 | 26 | 22 | 24 | 29 | 24 | 22 | 21 | 21 | 21 | 21 | 21 | 23 | 22 | 21 | 21 | 20 |
Feels °C | 23 | 30 | 27 | 27 | 25 | 29 | 28 | 25 | 26 | 32 | 26 | 25 | 25 | 25 | 24 | 23 | 25 | 26 | 24 | 22 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | ESE 7 | ESE 7 | S 11 | S 11 | E 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | E 8 | ESE 8 | E 8 | E 8 | E 8 | S 5 | S 5 | S 6 | S 6 | S 6 | S 6 |
| kJ | 81 | 41 | 114 | 139 | 60 | 57 | 198 | 191 | 202 | 173 | 147 | 118 | 96 | 93 | 74 | 72 | 41 | 35 | 52 | 42 | 45 | 47 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 11 | S 9 | S 11 | SSW 8 | S 13 | S 8 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 10 | SE 12 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 |
| kJ | 44 | 23 | 39 | 59 | 13 | 14 | 13 | 46 | 45 | 67 | 59 | 37 | 37 | 36 | 33 | 35 | 54 | 40 | 27 | 26 | 26 | 26 |
Swell 3 Height (m) Direction Period (s) | — | — | S 11 | SSW 8 | — | S 13 | S 11 | S 8 | S 8 | — | SSE 10 | SSE 10 | SSE 12 | SE 12 | SE 12 | S 10 | S 10 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 10 |
| kJ | — | — | 23 | 12 | — | 30 | 23 | 12 | 12 | — | 10 | 10 | 15 | 37 | 35 | 18 | 18 | 42 | 50 | 48 | 46 | 46 |
Wind waves Height (m) Direction Period (s) | E 6 | ESE 7 | — | — | E 7 | E 7 | — | — | — | — | — | SW 3 | SW 4 | SW 4 | SSW 4 | SSW 5 | — | — | — | — | — | — |
| kJ | 119 | 131 | — | — | 184 | 211 | — | — | — | — | — | 9 | 12 | 18 | 17 | 24 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 8 | 0 | 4 | 0 | 4 | 8 | 0 | 4 | 63 | 26 | 0 | 0 | 0 | 26 | 0 | 0 | 26 | 58 | 26 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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