Surf Forecasts:
How big are the waves at Maresias today (01 Sep):
- Morning surf: Morning surf (01 Sep, local time) - 2ft (0.6m), 7s period with SSE swell.
- Afternoon surf: Afternoon surf (01 Sep, local time) - 1.5ft (0.5m), 7s period with SSE swell.
- Evening surf: Evening surf (01 Sep, local time) - 3ft (0.9m), 4s period with WSW swell.
The current surf forecast for Maresias at 4AM is: 0.6m 7s primary swell from a South direction (forecast issued at 08:00pm August 31). An open ocean swell of 1.0m 6s is not directed at the surf break, a second open ocean swell of 1.1m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Sep) | 2ft (0.6m) | 7s |
| Afternoon (01 Sep) | 1.5ft (0.5m) | 7s |
| Evening (01 Sep) | 3ft (0.9m) | 4s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Tue night. Warm (max 27°C on Tue morning, min 14°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Mon 31 | Tuesday 1 | Wednesday 2 | ||||||||||||||||
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) | ESE 9 | E 5 | S 7 | S 7 | S 7 | SSE 7 | SSE 7 | SSE 7 | SW 5 | WSW 4 | SW 5 | SSW 6 | SSW 7 | S 7 | S 8 | S 9 | S 9 | SSE 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 25 | 49 | 25 | 38 | 37 | 41 | 43 | 31 | 23 | 25 | 68 | 105 | 192 | 246 | 354 | 455 | 484 | 442 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | cross | cross | cross | cross-on | cross | cross-off | on | cross-on | cross-on | on | on | on | on | glassy | cross-off |
High Tide | 4:19PM1.07m | 4:31AM1.17m | 4:47PM0.98m | 5:13AM1.07m | 5:18PM0.88m | |||||||||||||
Low Tide | 10:42PM0.24m | 11:21AM0.26m | 11:07PM0.29m | 12:08PM0.42m | ||||||||||||||
 | |  | |  |  | |  | | |  | | |  |  | | |  | |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:51 | — | — |
mm | 1 | 1 | — | — | 1 | — | — | 1 | 3 | 2 | 6 | 1 | 2 | 1 | — | — | — | — |
Temp °C | 22 | 22 | 23 | 22 | 19 | 20 | 27 | 22 | 20 | 19 | 19 | 18 | 18 | 19 | 20 | 20 | 18 | 17 |
Feels °C | 24 | 24 | 26 | 25 | 20 | 22 | 28 | 23 | 20 | 19 | 19 | 18 | 18 | 19 | 19 | 19 | 18 | 17 |
Swell 1 Height (m) Direction Period (s) | S 6 | S 6 | S 7 | E 6 | E 7 | E 7 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | S 7 | S 8 | S 9 | S 9 | SSE 9 |
| kJ | 12 | 18 | 25 | 59 | 85 | 86 | 90 | 124 | 113 | 125 | 99 | 78 | 57 | 246 | 354 | 455 | 484 | 442 |
Swell 2 Height (m) Direction Period (s) | S 9 | ESE 8 | — | S 7 | S 7 | SSE 7 | SSE 7 | SSE 7 | SW 5 | SSE 7 | SE 7 | SE 8 | SSE 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 1 | 24 | — | 38 | 37 | 41 | 43 | 31 | 23 | 21 | 14 | 9 | 8 | 39 | 37 | 23 | 23 | 23 |
Swell 3 Height (m) Direction Period (s) | ESE 9 | ESE 9 | — | ESE 8 | ENE 8 | — | — | — | SSE 7 | — | SE 10 | SSE 10 | — | E 9 | — | — | — | — |
| kJ | 25 | 25 | — | 22 | 6 | — | — | — | 21 | — | 4 | 9 | — | 56 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 8 | E 5 | E 8 | E 6 | WSW 4 | WSW 4 | WSW 4 | SW 4 | W 4 | WSW 4 | SW 5 | SSW 6 | SSW 7 | — | — | — | — | — |
| kJ | 156 | 49 | 144 | 82 | 25 | 24 | 16 | 25 | 10 | 25 | 68 | 105 | 192 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 4 | 0 | 4 | 8 | 8 | 8 | 21 | 32 | 0 | 32 | 62 | 32 | 26 | 19 | 66 | 19 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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