
Surf Forecasts:
How big are the waves at Maresias today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 4ft (1.2m), 8s period with S swell.
- Afternoon surf: Afternoon surf (13 Sep, local time) - 4.5ft (1.3m), 8s period with S swell.
- Evening surf: Evening surf (13 Sep, local time) - 3.5ft (1.1m), 8s period with S swell.
The current surf forecast for Maresias at 12PM is: 1.3m 8s primary swell from a South direction (forecast issued at 08:00am September 13). An open ocean swell of 0.4m 8s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 4ft (1.2m) | 8s |
| Afternoon (13 Sep) | 4.5ft (1.3m) | 8s |
| Evening (13 Sep) | 3.5ft (1.1m) | 8s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 53mm), heaviest during Mon night. Warm (max 20°C on Mon morning, min 17°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | ||||||||||||||||||||
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) | SSW 7 | S 8 | S 8 | S 8 | S 8 | S 8 | S 7 | SE 7 | S 7 | SSE 8 | S 8 | SSE 9 | SSE 9 | S 11 | SSW 11 | SSW 11 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 |
Wave Graph | ||||||||||||||||||||||
125 | 168 | 212 | 208 | 167 | 135 | 85 | 152 | 77 | 70 | 90 | 84 | 90 | 198 | 254 | 313 | 131 | 123 | 146 | 134 | 198 | 188 | |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | glassy | on | on | cross-on | cross-off | cross-off | glassy | glassy | glassy | cross | cross-on | cross | off | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | on |
High Tide | 3:10AM1.23m | 3:28PM1.07m | 3:41AM1.19m | 3:48PM1.03m | 4:12AM1.11m | 4:08PM0.99m | ||||||||||||||||
Low Tide | 9:48AM0.12m | 9:41PM0.18m | 10:09AM0.23m | 10:00PM0.18m | 10:27AM0.34m | |||||||||||||||||
6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | |
— | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | |
mm | 1 | 1 | 1 | 3 | 3 | 1 | 2 | 2 | — | 2 | 2 | 4 | 7 | 9 | 1 | 1 | 1 | — | — | — | 2 | 5 |
Temp °C | 19 | 19 | 19 | 18 | 18 | 19 | 19 | 18 | 19 | 19 | 20 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 18 | 18 | 18 |
Feels °C | 21 | 21 | 21 | 19 | 19 | 21 | 21 | 20 | 21 | 21 | 22 | 20 | 17 | 19 | 18 | 18 | 19 | 19 | 19 | 18 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | SSW 7 | S 8 | S 8 | S 8 | S 8 | S 8 | S 7 | SSW 7 | S 7 | SSE 8 | S 8 | E 5 | SSE 9 | S 11 | SSW 11 | SE 8 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 |
125 | 168 | 212 | 208 | 167 | 135 | 85 | 43 | 77 | 70 | 90 | 36 | 90 | 198 | 254 | 59 | 131 | 123 | 146 | 134 | 198 | 188 | |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | ESE 8 | S 14 | SSW 7 | E 8 | SSW 8 | SSW 7 | E 5 | SSE 9 | SSW 8 | SW 4 | SSE 8 | E 6 | E 8 | ESE 8 | ESE 8 | SSW 6 | ESE 8 | ESE 8 |
18 | 19 | 20 | 21 | 23 | 16 | 37 | 36 | 37 | 42 | 34 | 84 | 64 | 20 | 56 | 16 | 58 | 60 | 60 | 32 | 62 | 60 | |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 11 | ESE 11 | S 15 | S 16 | S 14 | S 14 | S 14 | S 13 | E 8 | S 12 | SSW 7 | E 6 | SSE 8 | E 6 | ESE 8 | SSE 8 | SSE 9 | SE 8 | ESE 8 | SE 9 | SE 9 |
5 | 5 | 11 | 4 | 5 | 15 | 16 | 33 | 55 | 35 | 73 | 52 | 31 | 59 | 16 | 21 | 62 | 49 | 35 | 58 | 38 | 37 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | E 9 | E 4 | SE 7 | E 4 | E 5 | E 5 | E 5 | — | — | — | SSW 11 | SW 5 | SW 6 | SSW 6 | — | — | — |
— | — | — | — | — | 74 | 38 | 152 | 40 | 38 | 54 | 45 | — | — | — | 313 | 35 | 31 | 46 | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 26 | 0 | 58 | 19 | 11 | 0 | 0 | 0 | 0 | 0 | 8 | 26 | 26 | 0 | 26 | 47 | 26 | 13 | 26 | 44 | 25 | 26 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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