
Surf Forecasts:
How big are the waves at Maresias today (30 Sep):
- Morning surf: Morning surf (30 Sep, local time) - 4.5ft (1.3m), 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 4AM is: 1.3m 8s primary swell from a East-southeast direction and 0.4m 12s secondary swell from a South direction (forecast issued at 08:00pm September 29). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | 4.5ft (1.3m) | 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 ForecastModerate rain (total 14mm), heaviest on Wed night. Warm (max 29°C on Wed morning, min 19°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||||
Tue 29 | Wednesday 30 | Thursday 1 | ||||||||||||||||
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 11 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 12 | SE 12 | ESE 8 | ESE 8 | SE 10 | SE 10 | SE 10 | SSW 9 | SSW 9 |
Wave Graph | ||||||||||||||||||
59 | 171 | 176 | 169 | 207 | 212 | 187 | 155 | 155 | 37 | 35 | 77 | 58 | 52 | 50 | 48 | 65 | 115 | |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | off | cross-off | off | glassy | cross-on | cross-on | cross-on | cross-off | on | cross-on | cross-on | glassy | cross-on | cross-on | cross-on | glassy |
High Tide | 3:45PM1.02m | 4:17AM1.15m | 4:12PM0.94m | 5:00AM1.03m | 4:39PM0.86m | |||||||||||||
Low Tide | 10:12PM0.17m | 11:04AM0.39m | 10:32PM0.23m | 11:59AM0.55m | ||||||||||||||
— | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | |
6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | |
mm | — | — | — | — | — | — | — | — | 1 | 1 | — | — | 2 | — | 1 | — | — | 1 |
Temp °C | 24 | 24 | 24 | 24 | 25 | 29 | 24 | 24 | 22 | 22 | 21 | 21 | 21 | 22 | 24 | 22 | 21 | 21 |
Feels °C | 25 | 27 | 27 | 26 | 27 | 32 | 27 | 27 | 25 | 25 | 24 | 23 | 24 | 26 | 27 | 24 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | S 11 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | ESE 8 | ESE 8 | E 8 | E 7 | S 5 | SSW 9 | SSW 9 |
59 | 171 | 176 | 169 | 207 | 212 | 187 | 155 | 155 | 121 | 93 | 77 | 58 | 41 | 28 | 13 | 65 | 115 | |
Swell 2 Height (m) Direction Period (s) | SSW 8 | S 11 | S 8 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 10 | SSE 12 | SE 10 | SE 10 | S 5 | E 7 | E 7 | SE 10 |
12 | 57 | 22 | 46 | 44 | 67 | 59 | 58 | 57 | 35 | 33 | 54 | 24 | 52 | 12 | 26 | 25 | 45 | |
Swell 3 Height (m) Direction Period (s) | — | S 13 | S 11 | S 8 | S 8 | — | SSE 8 | SE 10 | SSE 12 | SE 12 | SE 12 | S 10 | S 10 | SSE 4 | SE 10 | SE 10 | SE 10 | E 7 |
— | 14 | 23 | 22 | 12 | — | 6 | 4 | 15 | 37 | 35 | 32 | 18 | 7 | 50 | 48 | 46 | 16 | |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | — | — | — | — | SSW 2 | — | — | WSW 3 | WSW 3 | WSW 3 | — | — | — | SE 6 | SSE 6 | — |
166 | 254 | — | — | — | — | 1 | — | — | 1 | 1 | 1 | — | — | — | 15 | 21 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 4 | 0 | 0 | 0 | 0 | 0 | 26 | 26 | 25 | 0 | 4 | 26 | 26 | 0 | 26 | 26 | 26 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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