Surf Forecasts:
How big are the waves at Maresias today (02 Oct):
- Afternoon surf: Afternoon surf (02 Oct, local time) - 4.5ft (1.4m), 10s period with S swell.
- Evening surf: Evening surf (02 Oct, local time) - 4.5ft (1.4m), 9s period with S swell.
The current surf forecast for Maresias at 5PM is: 1.4m 10s primary swell from a South direction and 0.4m 9s secondary swell from a Southeast direction (forecast issued at 02:00pm October 02). An open ocean swell of 0.3m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Oct) | - | - |
| Afternoon (02 Oct) | 4.5ft (1.4m) | 10s |
| Evening (02 Oct) | 4.5ft (1.4m) | 9s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Mon morning. Warm (max 30°C on Sun morning, min 18°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||||||
Fri 2 | Saturday 3 | Sunday 4 | ||||||||||||||||||
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 10 | S 10 | S 10 | S 9 | SSE 9 | S 9 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 12 | S 12 | S 12 | SSE 12 | SSE 12 | SSE 11 | S 11 |
Wave Graph  | ||||||||||||||||||||
 kJ | 327 | 369 | 356 | 313 | 311 | 320 | 486 | 486 | 468 | 400 | 288 | 233 | 120 | 278 | 276 | 224 | 232 | 228 | 217 | 251 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | off |
High Tide | 11:18AM0.71m | 5:09PM0.77m | 11:56PM0.40m | 7:24AM0.76m | 12:09PM0.84m | 5:48PM0.69m | 11:49PM0.51m | 12:40PM0.94m | 8:18PM0.63m | |||||||||||
Low Tide | 9:50AM0.71m | 2:00PM0.67m | 10:32PM0.39m | 1:38AM0.39m | 8:43AM0.75m | 4:19PM0.68m | 10:30PM0.50m | 3:46AM0.36m | 5:43PM0.60m | |||||||||||
 | | |  |  | |  | | | | |  | | |  |  | | |  | | |
 | — | — | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — |
 | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — |
mm | 3 | 2 | 1 | 1 | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | 1 | 2 |
Temp °C | 19 | 19 | 18 | 18 | 18 | 18 | 19 | 20 | 21 | 21 | 20 | 20 | 20 | 19 | 20 | 26 | 30 | 30 | 22 | 21 |
Feels °C | 20 | 20 | 19 | 19 | 19 | 19 | 20 | 22 | 23 | 22 | 20 | 21 | 21 | 19 | 20 | 27 | 31 | 32 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | S 9 | SSE 9 | S 9 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 12 | S 12 | S 12 | SSE 12 | SSE 12 | E 7 | SSE 11 |
| kJ | 43 | 31 | 31 | 313 | 311 | 320 | 486 | 486 | 468 | 400 | 288 | 233 | 120 | 278 | 276 | 224 | 232 | 228 | 138 | 205 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | SE 9 | S 11 | SE 9 | SE 9 | SE 9 | SE 10 | SE 10 | SE 10 | SE 11 | S 12 | SE 10 | SE 10 | SE 10 | SW 9 | S 9 | SSE 11 | S 11 |
| kJ | 8 | 8 | 8 | 30 | 60 | 31 | 29 | 22 | 16 | 17 | 17 | 4 | 103 | 4 | 4 | 4 | 3 | 2 | 217 | 251 |
Swell 3 Height (m) Direction Period (s) | — | — | — | E 7 | SE 9 | — | — | — | — | — | — | SE 10 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | — | SE 10 |
| kJ | — | — | — | 8 | 30 | — | — | — | — | — | — | 17 | 4 | 4 | 4 | 4 | 4 | 4 | — | 4 |
Wind waves Height (m) Direction Period (s) | S 10 | S 10 | S 10 | — | E 6 | ESE 4 | E 4 | E 5 | E 5 | E 5 | E 6 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | — | E 7 |
| kJ | 327 | 369 | 356 | — | 3 | 27 | 38 | 52 | 87 | 114 | 160 | 184 | 194 | 194 | 192 | 184 | 195 | 189 | — | 146 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 48 | 66 | 66 | 19 | 19 | 4 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 32 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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