Surf Forecasts:
How big are the waves at Maresias today (15 Aug):
- Morning surf: Morning surf (15 Aug, local time) - 7ft (2.2m), 13s period with SSE swell.
- Afternoon surf: Afternoon surf (15 Aug, local time) - 5ft (1.6m), 12s period with S swell.
- Evening surf: Evening surf (15 Aug, local time) - 4.5ft (1.3m), 12s period with S swell.
The current surf forecast for Maresias at 9AM is: 2.2m 13s primary swell from a South-southeast direction (forecast issued at 02:00am August 15). An open ocean swell of 0.3m 9s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 4.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | 7ft (2.2m) | 13s |
| Afternoon (15 Aug) | 5ft (1.6m) | 12s |
| Evening (15 Aug) | 4.5ft (1.3m) | 12s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sat morning. Warm (max 27°C on Mon morning, min 20°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | ||||||||||||||||||||||
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 | 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 14 | SSE 13 | SSE 13 | SSE 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | SSE 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1657 | 1641 | 1674 | 1538 | 942 | 771 | 574 | 488 | 411 | 390 | 305 | 244 | 202 | 191 | 151 | 151 | 114 | 110 | 108 | 106 | 78 | 77 | 75 | 53 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | glassy | glassy | 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 | glassy | cross-on | cross | cross-off | cross-off |
High Tide | 3:30AM1.20m | 4:10PM1.04m | 4:03AM1.18m | 4:30PM1.00m | 4:36AM1.11m | 4:51PM0.96m | ||||||||||||||||||
Low Tide | 10:25AM0.06m | 10:19PM0.32m | 10:50AM0.17m | 10:38PM0.30m | 11:12AM0.29m | |||||||||||||||||||
 | |  |  |  |  | | | | | | |  | | | | | | | | | |  | | |
 | — | — | 6:28 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — |
 | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | — | — | — | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 20 | 21 | 21 | 22 | 22 | 21 | 20 | 20 | 20 | 20 | 21 | 25 | 24 | 21 | 20 | 20 | 20 | 20 | 24 | 27 | 27 | 22 | 22 |
Feels °C | 24 | 22 | 24 | 24 | 25 | 24 | 23 | 21 | 21 | 22 | 22 | 22 | 26 | 25 | 21 | 20 | 21 | 22 | 21 | 26 | 29 | 30 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | S 14 | SSE 13 | SSE 13 | SSE 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | SSE 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | E 8 | S 10 | S 10 | S 10 | S 10 |
| kJ | 1657 | 1641 | 1674 | 1538 | 942 | 771 | 574 | 488 | 411 | 390 | 305 | 244 | 202 | 191 | 151 | 151 | 114 | 110 | 108 | 450 | 78 | 77 | 75 | 53 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | — | — | — | — | E 12 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | — | — | — | S 10 | — | — | — | — |
| kJ | 6 | 7 | 6 | 15 | 6 | — | — | — | — | 27 | 16 | 16 | 17 | 17 | 17 | 16 | — | — | — | 106 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | ESE 7 | ESE 8 | ESE 8 | ESE 8 | E 7 | E 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | — | — | — | — | 131 | 199 | 302 | 397 | 397 | 408 | 450 | 488 | 475 | 504 | 553 | 706 | 650 | 623 | 566 | 639 | 393 | 377 | 334 | 373 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 10 | 4 | 0 | 0 | 0 | 0 | 90 | 4 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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