Surf Forecasts:
How big are the waves at Maresias today (09 Oct):
- Morning surf: Morning surf (09 Oct, local time) - 3.5ft (1.1m), 8s period with SE swell.
- Afternoon surf: Afternoon surf (09 Oct, local time) - 3.5ft (1.0m), 9s period with SE swell.
- Evening surf: Evening surf (09 Oct, local time) - 3.5ft (1.1m), 8s period with ESE swell.
The current surf forecast for Maresias at 2AM is: 1.1m 8s primary swell from a Southeast direction and 0.5m 9s secondary swell from a South direction (forecast issued at 08:00pm October 08). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Oct) | 3.5ft (1.1m) | 8s |
| Afternoon (09 Oct) | 3.5ft (1.0m) | 9s |
| Evening (09 Oct) | 3.5ft (1.1m) | 8s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Sat afternoon. Warm (max 27°C on Fri morning, min 20°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Thu 8 | Friday 9 | Saturday 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) | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 7 |
Wave Graph  | ||||||||||||||||||
 kJ | 167 | 167 | 151 | 151 | 158 | 162 | 166 | 145 | 164 | 160 | 160 | 126 | 102 | 102 | 80 | 80 | 53 | 76 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | glassy | off | glassy | cross-on | cross-off | off | off | cross | cross-off | glassy | glassy | cross-on | cross-on | off | cross-off |
High Tide | 1:21AM1.14m | 1:56PM1.08m | 1:51AM1.20m | 2:13PM1.09m | ||||||||||||||
Low Tide | 7:39PM0.28m | 7:57AM0.04m | 8:03PM0.21m | 8:26AM0.08m | 8:27PM0.15m | |||||||||||||
 |  |  | |  | | | | |  |  | | | | |  |  |  | |
 | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | 6:02 | — | — | — | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:04 | — |
mm | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | 1 | 4 | 1 |
Temp °C | 21 | 20 | 21 | 21 | 21 | 27 | 27 | 27 | 24 | 24 | 21 | 21 | 21 | 25 | 23 | 22 | 21 | 23 |
Feels °C | 23 | 22 | 23 | 24 | 23 | 30 | 30 | 30 | 27 | 28 | 23 | 24 | 25 | 29 | 26 | 24 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 9 | ESE 8 | SSE 11 | ESE 8 | ESE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 7 |
| kJ | 167 | 167 | 151 | 151 | 158 | 162 | 166 | 145 | 164 | 45 | 160 | 126 | 102 | 102 | 80 | 80 | 53 | 76 |
Swell 2 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 9 | SSE 9 | SSE 9 | SSE 9 | SSE 10 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | E 8 | E 7 | SE 8 |
| kJ | 58 | 44 | 42 | 43 | 26 | 16 | 15 | 33 | 45 | 65 | 43 | 40 | 39 | 38 | 38 | 18 | 39 | 32 |
Swell 3 Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | SSE 11 | SSE 11 | SSE 10 | SSE 11 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | SE 10 | SE 9 | SE 9 |
| kJ | 16 | 16 | 10 | 10 | 12 | 11 | 20 | 12 | 20 | 19 | 19 | 10 | 11 | 11 | 11 | 24 | 23 | 22 |
Wind waves Height (m) Direction Period (s) | — | — | ENE 2 | ENE 3 | — | — | — | E 3 | — | ESE 8 | — | — | — | — | — | — | — | — |
| kJ | — | — | 1 | 2 | — | — | — | 5 | — | 160 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 4 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 26 | 62 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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