Surf Forecasts:
How big are the waves at Maresias today (27 Sep):
- Morning surf: Morning surf (27 Sep, local time) - 1.5ft (0.4m), 10s period with SSE swell.
- Afternoon surf: Afternoon surf (27 Sep, local time) - 1ft (0.3m), 10s period with SSE swell.
- Evening surf: Evening surf (27 Sep, local time) - 1.5ft (0.4m), 7s period with ESE swell.
The current surf forecast for Maresias at 4AM is: 0.4m 10s primary swell from a South-southeast direction (forecast issued at 08:00pm September 26). An open ocean swell of 0.6m 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) | 1.5ft (0.4m) | 10s |
| Afternoon (27 Sep) | 1ft (0.3m) | 10s |
| Evening (27 Sep) | 1.5ft (0.4m) | 7s |
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 afternoon, min 20°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Sat 26 | Sunday 27 | Monday 28 | ||||||||||||||||
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 11 | S 11 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | ESE 7 | ESE 7 | ESE 7 | S 12 | S 11 | S 11 | S 10 | S 10 | ESE 6 |
Wave Graph  | ||||||||||||||||||
 kJ | 85 | 58 | 53 | 33 | 33 | 33 | 19 | 18 | 8 | 15 | 16 | 16 | 44 | 63 | 84 | 104 | 98 | 97 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-off | glassy | glassy | glassy | on | on | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross |
High Tide | 2:31AM1.27m | 2:56PM1.14m | 3:04AM1.27m | 3:20PM1.09m | ||||||||||||||
Low Tide | 8:50PM0.14m | 9:14AM-0.00m | 9:19PM0.13m | 9:49AM0.10m | ||||||||||||||
 | | | |  | | | |  | |  | | | | | |  |  | |
 | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:59 | — | — | — | — | — | — | — | — | 6:00 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 |
Temp °C | 23 | 21 | 21 | 21 | 20 | 23 | 25 | 23 | 22 | 21 | 22 | 22 | 21 | 23 | 25 | 25 | 22 | 22 |
Feels °C | 27 | 25 | 24 | 24 | 23 | 27 | 28 | 26 | 26 | 24 | 26 | 25 | 23 | 26 | 27 | 28 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | ESE 6 | ESE 6 | ESE 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ESE 7 | ESE 7 | ESE 7 | S 12 | S 11 | S 11 | S 10 | S 10 | S 10 |
| kJ | 53 | 53 | 41 | 32 | 34 | 35 | 24 | 24 | 24 | 15 | 16 | 16 | 44 | 63 | 84 | 104 | 98 | 92 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 11 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | S 12 | S 12 | S 9 | SE 9 | ESE 9 | S 9 | — | — |
| kJ | 85 | 58 | 53 | 33 | 33 | 33 | 19 | 18 | 8 | 8 | 12 | 12 | 2 | 3 | 8 | 2 | — | — |
Swell 3 Height (m) Direction Period (s) | S 16 | S 16 | ESE 10 | ESE 10 | ESE 10 | S 14 | ESE 9 | ESE 9 | ESE 9 | S 12 | SSE 9 | S 9 | S 6 | S 9 | S 9 | — | — | — |
| kJ | 5 | 5 | 10 | 10 | 9 | 15 | 8 | 9 | 8 | 12 | 8 | 6 | 1 | 2 | 2 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | E 2 | ESE 3 | ESE 3 | ESE 4 | ESE 5 | ESE 5 | E 5 | E 5 | ESE 6 |
| kJ | — | — | — | — | — | — | — | — | — | 1 | 1 | 3 | 17 | 28 | 38 | 53 | 88 | 97 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 358 | 358 | 4 | 326 | 230 | 86 | 0 | 0 | 0 | 0 | 0 | 4 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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