Surf Forecasts:
How big are the waves at Maresias today (27 Sep):
- Afternoon surf: Afternoon surf (27 Sep, local time) - 1ft (0.3m), 10s period with SSE swell.
- Evening surf: Evening surf (27 Sep, local time) - 0.5ft (0.2m), 12s period with S swell.
The current surf forecast for Maresias at 6PM is: 0.2m 9s primary swell from a South-southeast direction (forecast issued at 02:00pm September 27). An open ocean swell of 0.5m 7s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Sep) | - | - |
| Afternoon (27 Sep) | 1ft (0.3m) | 10s |
| Evening (27 Sep) | 0.5ft (0.2m) | 12s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Mon afternoon. Warm (max 29°C on Tue morning, min 21°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Sun 27 | Monday 28 | Tuesday 29 | ||||||||||||||||||
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) | SSE 10 | SSE 10 | SSE 9 | S 12 | ESE 7 | ESE 7 | S 12 | S 11 | S 11 | S 10 | S 10 | E 6 | S 10 | ESE 7 | S 9 | ESE 7 | ESE 7 | S 11 | S 11 | S 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 19 | 18 | 8 | 12 | 16 | 16 | 44 | 63 | 84 | 104 | 98 | 151 | 90 | 192 | 81 | 178 | 176 | 85 | 59 | 35 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | glassy | cross-off | glassy | glassy | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross | cross-off | cross-off | glassy | cross | cross | cross-off | cross-off |
High Tide | 2:56PM1.14m | 3:04AM1.27m | 3:20PM1.09m | 3:39AM1.23m | 3:45PM1.02m | |||||||||||||||
Low Tide | 9:14AM-0.00m | 9:19PM0.13m | 9:49AM0.10m | 9:46PM0.14m | 10:25AM0.23m | |||||||||||||||
 | |  |  | | | | | | |  |  | | | | |  | | |  | |
 | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — |
 | — | 5:59 | — | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — |
Temp °C | 25 | 23 | 22 | 21 | 21 | 22 | 22 | 24 | 25 | 25 | 22 | 22 | 22 | 21 | 21 | 27 | 29 | 28 | 23 | 22 |
Feels °C | 28 | 26 | 26 | 24 | 24 | 25 | 25 | 27 | 26 | 27 | 24 | 25 | 25 | 23 | 23 | 31 | 32 | 30 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | ESE 7 | ESE 7 | S 12 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | ESE 7 | SSW 9 | S 11 | S 11 | S 8 |
| kJ | 24 | 24 | 24 | 24 | 16 | 16 | 44 | 63 | 84 | 104 | 98 | 92 | 90 | 85 | 81 | 178 | 25 | 85 | 59 | 35 |
Swell 2 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 9 | SSE 9 | S 12 | S 12 | S 9 | SE 9 | ESE 9 | S 9 | S 6 | — | — | S 12 | S 12 | S 9 | S 11 | — | SSW 8 | S 13 |
| kJ | 19 | 18 | 8 | 8 | 12 | 12 | 2 | 3 | 8 | 2 | 1 | — | — | 44 | 44 | 41 | 38 | — | 6 | 14 |
Swell 3 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | S 12 | SSE 9 | S 9 | E 6 | S 9 | E 6 | — | — | — | — | — | — | S 11 | — | — | — | SSW 8 |
| kJ | 8 | 9 | 8 | 12 | 8 | 6 | 1 | 2 | 1 | — | — | — | — | — | — | 23 | — | — | — | 6 |
Wind waves Height (m) Direction Period (s) | — | — | — | ESE 2 | ESE 3 | ESE 3 | E 7 | ESE 4 | E 4 | E 5 | E 5 | E 6 | E 6 | ESE 7 | ESE 7 | E 7 | ESE 7 | E 7 | E 7 | E 7 |
| kJ | — | — | — | 1 | 1 | 2 | 36 | 18 | 30 | 42 | 88 | 151 | 182 | 192 | 191 | 279 | 176 | 198 | 223 | 217 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 368 | 358 | 4 | 4 | 230 | 130 | 0 | 0 | 4 | 4 | 0 | 0 | 4 | 0 | 0 | 0 | 11 | 4 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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