
Surf Forecasts:
How big are the waves at Maresias today (30 Sep):
- Morning surf: Morning surf (30 Sep, local time) - 4ft (1.2m), 8s period with ESE swell.
- Afternoon surf: Afternoon surf (30 Sep, local time) - 3.5ft (1.1m), 8s period with ESE swell.
- Evening surf: Evening surf (30 Sep, local time) - 1.5ft (0.4m), 12s period with SE swell.
The current surf forecast for Maresias at 4PM is: 0.5m 11s primary swell from a South direction and 0.2m 2s secondary swell from a West-southwest direction (forecast issued at 08:00am September 30). An open ocean swell of 1.1m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | 4ft (1.2m) | 8s |
| Afternoon (30 Sep) | 3.5ft (1.1m) | 8s |
| Evening (30 Sep) | 1.5ft (0.4m) | 12s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 28mm), heaviest during Fri morning. Warm (max 31°C on Wed morning, min 19°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||||||||
Wednesday 30 | Thursday 1 | Friday 2 | ||||||||||||||||||||
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) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | S 11 | SE 12 | SE 12 | SE 12 | SE 10 | SE 10 | SSE 10 | SSE 10 | SE 10 | SE 10 | S 9 | SSW 10 | SSW 10 | S 10 | S 6 | S 7 | S 7 | S 7 |
Wave Graph | ||||||||||||||||||||||
178 | 183 | 183 | 151 | 37 | 37 | 35 | 35 | 24 | 52 | 58 | 65 | 46 | 45 | 110 | 163 | 197 | 392 | 182 | 192 | 167 | 145 | |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | on | cross | off | cross-on | glassy | cross | glassy | glassy | cross-on | glassy | cross-on | cross-off | on | cross-on | cross | cross-on | on | on | cross-on | cross |
High Tide | 4:17AM1.15m | 4:12PM0.94m | 5:00AM1.03m | 4:39PM0.86m | 5:52AM0.89m | 11:18AM0.71m | 5:09PM0.77m | |||||||||||||||
Low Tide | 11:04AM0.39m | 10:32PM0.23m | 11:59AM0.55m | 10:41PM0.30m | 9:50AM0.71m | 2:00PM0.67m | ||||||||||||||||
5:43 | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — | |
— | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | |
mm | — | — | — | — | 2 | 1 | — | 1 | 2 | — | 1 | — | 1 | — | 1 | 3 | 3 | 1 | 4 | 3 | 2 | 2 |
Temp °C | 24 | 31 | 26 | 24 | 22 | 22 | 21 | 21 | 21 | 24 | 24 | 23 | 21 | 22 | 21 | 21 | 20 | 20 | 20 | 19 | 19 | 19 |
Feels °C | 25 | 33 | 29 | 27 | 25 | 25 | 24 | 23 | 24 | 28 | 26 | 26 | 24 | 25 | 24 | 24 | 22 | 22 | 21 | 20 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | ESE 8 | E 8 | E 8 | E 8 | ESE 8 | E 7 | SSE 10 | E 7 | S 6 | S 9 | SSW 10 | S 11 | SE 9 | SE 9 | S 7 | S 7 | S 7 |
178 | 183 | 183 | 151 | 121 | 96 | 93 | 74 | 55 | 44 | 40 | 65 | 26 | 31 | 110 | 163 | 63 | 43 | 43 | 192 | 167 | 145 | |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 10 | SE 12 | SE 10 | SE 10 | SSE 10 | E 7 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | E 7 | E 7 | SE 9 | SE 9 | S 11 |
44 | 67 | 59 | 58 | 37 | 35 | 33 | 35 | 24 | 52 | 58 | 27 | 46 | 45 | 45 | 44 | 43 | 15 | 8 | 31 | 30 | 64 | |
Swell 3 Height (m) Direction Period (s) | S 8 | WNW 3 | WNW 3 | SE 11 | SSE 12 | SE 12 | SE 12 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 5 | E 7 | E 7 | S 11 | E 7 | — | — | E 7 | S 12 | SE 9 |
12 | 1 | 1 | 5 | 15 | 37 | 35 | 33 | 18 | 17 | 17 | 17 | 4 | 25 | 15 | 40 | 15 | — | — | 8 | 43 | 31 | |
Wind waves Height (m) Direction Period (s) | NW 3 | NW 3 | — | WSW 2 | WSW 3 | WSW 3 | SW 3 | WSW 3 | — | — | — | — | SW 2 | — | — | SW 3 | SSW 10 | S 10 | S 6 | — | — | E 7 |
1 | 2 | — | 1 | 1 | 1 | 1 | 1 | — | — | — | — | 1 | — | — | 3 | 197 | 392 | 182 | — | — | 4 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 32 | 22 | 0 | 26 | 0 | 26 | 0 | 0 | 26 | 0 | 11 | 0 | 4 | 26 | 26 | 26 | 19 | 19 | 19 | 11 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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