Surf Forecasts:
How big are the waves at Maresias today (14 Sep):
- Morning surf: Morning surf (14 Sep, local time) - 2.5ft (0.8m), 8s period with SSE swell.
- Afternoon surf: Afternoon surf (14 Sep, local time) - 3ft (0.9m), 9s period with SSE swell.
- Evening surf: Evening surf (14 Sep, local time) - 4ft (1.2m), 11s period with SSW swell.
The current surf forecast for Maresias at 4AM is: 1.0m 7s primary swell from a South-southeast direction and 0.7m 7s secondary swell from a South-southwest direction (forecast issued at 08:00pm September 13). The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Sep) | 2.5ft (0.8m) | 8s |
| Afternoon (14 Sep) | 3ft (0.9m) | 9s |
| Evening (14 Sep) | 4ft (1.2m) | 11s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 52mm), heaviest during Mon afternoon. Very mild (max 19°C on Mon morning, min 17°C on Tue afternoon). Wind will be generally light. | ||||||||||||||||||
Sun 13 | Monday 14 | Tuesday 15 | ||||||||||||||||
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 8 | S 8 | SSE 7 | SSE 7 | SSE 8 | SSE 8 | S 7 | SSE 9 | SE 8 | SSW 11 | SSW 11 | SSW 11 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 169 | 159 | 117 | 96 | 126 | 90 | 131 | 111 | 135 | 329 | 254 | 313 | 165 | 156 | 146 | 137 | 229 | 189 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-off | glassy | glassy | cross | glassy | cross | cross | cross | glassy | cross-on | cross-on | cross-on | cross-on | cross | glassy | cross-off |
High Tide | 3:28PM1.07m | 3:41AM1.19m | 3:48PM1.03m | 4:12AM1.11m | 4:08PM0.99m | |||||||||||||
Low Tide | 9:41PM0.18m | 10:09AM0.23m | 10:00PM0.18m | 10:27AM0.34m | ||||||||||||||
 | |  | | |  | |  | | | |  | |  | | | |  | |
 | — | — | — | — | 6:00 | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — |
mm | 2 | 1 | 6 | 7 | 2 | 2 | 3 | 6 | 9 | 2 | 3 | — | 1 | — | — | — | — | — |
Temp °C | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 |
Feels °C | 19 | 20 | 20 | 20 | 20 | 21 | 21 | 18 | 19 | 18 | 20 | 18 | 18 | 18 | 18 | 17 | 19 | 18 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | SSE 7 | SSE 7 | SSW 7 | SSE 8 | S 7 | SSW 7 | SE 8 | SSW 11 | SSW 11 | SE 7 | SE 8 | SE 8 | S 10 | S 9 | S 9 | S 9 |
| kJ | 169 | 159 | 117 | 96 | 54 | 90 | 131 | 70 | 135 | 329 | 254 | 67 | 125 | 151 | 146 | 137 | 229 | 189 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | ESE 9 | SSW 7 | SSW 7 | E 8 | SSW 7 | S 12 | SSE 9 | S 12 | SE 8 | SE 8 | E 8 | S 10 | S 10 | ESE 8 | ESE 7 | ESE 8 | ESE 8 |
| kJ | 23 | 25 | 48 | 47 | 36 | 62 | 73 | 111 | 102 | 101 | 94 | 33 | 165 | 156 | 83 | 57 | 58 | 44 |
Swell 3 Height (m) Direction Period (s) | S 16 | S 14 | E 9 | E 8 | S 13 | E 8 | E 8 | S 12 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 |
| kJ | 5 | 16 | 38 | 36 | 55 | 35 | 36 | 103 | 23 | 23 | 22 | 64 | 12 | 59 | 36 | 33 | 34 | 35 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SSE 8 | E 4 | E 4 | E 5 | SW 7 | WSW 4 | W 4 | SSW 11 | SW 5 | SSW 5 | SSW 6 | SSW 5 | — | — |
| kJ | — | — | — | — | 126 | 14 | 14 | 15 | 75 | 24 | 14 | 313 | 26 | 37 | 39 | 26 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 19 | 4 | 0 | 0 | 0 | 4 | 0 | 22 | 8 | 13 | 0 | 44 | 26 | 26 | 61 | 25 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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