
Surf Forecasts:
How big are the waves at Maresias today (12 Sep):
- Morning surf: Morning surf (12 Sep, local time) - 2ft (0.6m), 11s period with S swell.
- Afternoon surf: Afternoon surf (12 Sep, local time) - 1.5ft (0.5m), 11s period with S swell.
- Evening surf: Evening surf (12 Sep, local time) - 1.5ft (0.4m), 11s period with S swell.
The current surf forecast for Maresias at 12PM is: 0.5m 11s primary swell from a South direction (forecast issued at 08:00am September 12). An open ocean swell of 0.5m 8s is not directed at the surf break, a second open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | 2ft (0.6m) | 11s |
| Afternoon (12 Sep) | 1.5ft (0.5m) | 11s |
| Evening (12 Sep) | 1.5ft (0.4m) | 11s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 44mm), heaviest during Mon night. Warm (max 25°C on Sat afternoon, min 18°C on Mon afternoon). Wind will be generally light. | ||||||||||||||||||||||
Saturday 12 | Sunday 13 | Monday 14 | ||||||||||||||||||||
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 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 6 | S 7 | S 7 | S 8 | S 8 | S 8 | SSE 8 | S 7 | S 7 | S 7 | S 7 | S 8 | SSE 8 | SSE 8 | SSE 8 |
Wave Graph | ||||||||||||||||||||||
93 | 87 | 58 | 57 | 57 | 35 | 32 | 71 | 173 | 194 | 223 | 198 | 160 | 240 | 117 | 107 | 97 | 97 | 131 | 147 | 237 | 326 | |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | glassy | cross-on | on | on | on | on | cross | cross-on | cross-on | cross | cross-off | cross-off | glassy | glassy | cross | cross | cross | cross | off |
High Tide | 3:10PM1.09m | 3:10AM1.23m | 3:28PM1.07m | 3:41AM1.19m | 3:48PM1.03m | |||||||||||||||||
Low Tide | 9:24AM0.03m | 9:21PM0.21m | 9:48AM0.12m | 9:41PM0.18m | 10:09AM0.23m | |||||||||||||||||
6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | |
— | — | — | 5:53 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | |
mm | 1 | 1 | 1 | — | — | — | 1 | 7 | 5 | 3 | 2 | 4 | 4 | — | — | — | 1 | — | — | 1 | 6 | 8 |
Temp °C | 22 | 22 | 23 | 25 | 21 | 21 | 20 | 19 | 19 | 19 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 19 | 18 | 18 |
Feels °C | 24 | 23 | 26 | 29 | 24 | 23 | 22 | 20 | 21 | 21 | 22 | 20 | 20 | 21 | 21 | 22 | 22 | 22 | 20 | 19 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 11 | E 8 | E 8 | E 8 | E 8 | S 5 | E 8 | E 8 | S 7 | S 8 | S 8 | S 8 | S 14 | S 7 | S 7 | S 7 | S 7 | S 8 | SSE 8 | SSE 8 | SSE 8 |
93 | 87 | 28 | 40 | 43 | 44 | 21 | 29 | 18 | 194 | 223 | 198 | 160 | 16 | 117 | 107 | 97 | 97 | 131 | 147 | 237 | 326 | |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | S 11 | S 11 | S 11 | S 11 | E 8 | S 10 | SE 11 | E 8 | E 8 | E 8 | ESE 8 | S 14 | SSE 9 | S 14 | S 13 | E 8 | S 12 | E 5 | E 8 | S 11 |
42 | 28 | 58 | 57 | 57 | 35 | 43 | 30 | 5 | 19 | 20 | 20 | 23 | 16 | 8 | 33 | 55 | 34 | 73 | 20 | 66 | 87 | |
Swell 3 Height (m) Direction Period (s) | ESE 12 | WSW 4 | WSW 4 | NNW 3 | SE 11 | SE 11 | S 10 | SE 12 | ESE 11 | SE 11 | SE 11 | SE 11 | S 16 | S 14 | S 14 | S 13 | S 8 | S 13 | E 8 | S 12 | S 12 | E 8 |
14 | 6 | 1 | 2 | 5 | 5 | 32 | 5 | 12 | 5 | 5 | 5 | 5 | 16 | 16 | 32 | 5 | 55 | 35 | 103 | 102 | 12 | |
Wind waves Height (m) Direction Period (s) | W 4 | NNW 3 | NNW 4 | SW 6 | SW 3 | SSW 4 | — | S 6 | S 7 | — | — | — | E 8 | SSE 8 | ESE 5 | E 5 | E 6 | ESE 5 | E 5 | — | WSW 2 | WSW 4 |
11 | 6 | 10 | 6 | 3 | 5 | — | 71 | 173 | — | — | — | 33 | 240 | 64 | 65 | 64 | 49 | 37 | — | 1 | 10 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 26 | 84 | 222 | 315 | 80 | 19 | 19 | 19 | 4 | 0 | 0 | 0 | 0 | 4 | 26 | 26 | 17 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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