Surf Forecasts:
How big are the waves at Maresias today (16 Oct):
- Morning surf: Morning surf (16 Oct, local time) - 2.5ft (0.8m), 7s period with SE swell.
- Afternoon surf: Afternoon surf (16 Oct, local time) - 3.5ft (1.0m), 8s period with SE swell.
- Evening surf: Evening surf (16 Oct, local time) - 4ft (1.2m), 8s period with SE swell.
The current surf forecast for Maresias at 6AM is: 0.8m 7s primary swell from a Southeast direction (forecast issued at 02:00am October 16). An open ocean swell of 0.2m 6s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Oct) | 2.5ft (0.8m) | 7s |
| Afternoon (16 Oct) | 3.5ft (1.0m) | 8s |
| Evening (16 Oct) | 4ft (1.2m) | 8s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 38mm), heaviest during Fri afternoon. Warm (max 25°C on Fri morning, min 18°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 16 | Saturday 17 | Sunday 18 | ||||||||||||||||||||||
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 | 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) | SSE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 9 | SE 9 | SE 9 | SE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | S 10 | SSW 12 | SSW 11 | S 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 45 | 57 | 64 | 62 | 91 | 129 | 171 | 191 | 187 | 149 | 176 | 184 | 197 | 202 | 182 | 182 | 168 | 168 | 168 | 168 | 226 | 741 | 711 | 657 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | off | glassy | cross | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | glassy | cross-off | cross-off | glassy | cross-on | cross-on | cross-on | cross-on | on |
High Tide | 5:02AM0.91m | 4:32PM0.87m | 5:49AM0.81m | 11:45AM0.65m | 5:12PM0.80m | 7:12AM0.73m | 11:37AM0.74m | 6:21PM0.72m | ||||||||||||||||
Low Tide | 10:39AM0.56m | 11:11PM0.32m | 10:15AM0.65m | 12:40PM0.65m | 1:29AM0.40m | 9:04AM0.71m | 3:13PM0.65m | |||||||||||||||||
 |  |  |  | | | |  | | | | |  |  |  |  | | | | | | | | | |
 | — | 5:28 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — |
mm | 2 | 6 | 5 | 3 | 4 | 5 | 5 | 4 | 5 | 2 | 2 | 2 | 1 | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 |
Temp °C | 22 | 22 | 22 | 24 | 25 | 25 | 22 | 22 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 21 | 21 | 20 | 19 | 19 |
Feels °C | 25 | 26 | 25 | 28 | 28 | 29 | 24 | 25 | 23 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 20 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 9 | SE 9 | SE 9 | SE 9 | S 8 | ESE 9 | ESE 9 | SSW 8 | S 10 | ESE 10 | SSW 11 | S 11 |
| kJ | 45 | 57 | 64 | 62 | 91 | 129 | 171 | 191 | 187 | 149 | 176 | 184 | 197 | 202 | 182 | 182 | 165 | 168 | 168 | 147 | 226 | 161 | 711 | 657 |
Swell 2 Height (m) Direction Period (s) | SE 5 | E 6 | E 6 | S 13 | E 6 | E 6 | SE 12 | — | — | SE 11 | S 5 | — | SSW 6 | SSW 7 | S 7 | S 8 | ESE 9 | S 8 | S 8 | ESE 9 | ESE 9 | S 12 | ESE 10 | ESE 9 |
| kJ | 6 | 3 | 3 | 3 | 3 | 1 | 6 | — | — | 5 | 14 | — | 48 | 73 | 109 | 161 | 168 | 140 | 140 | 168 | 124 | 145 | 161 | 154 |
Swell 3 Height (m) Direction Period (s) | E 7 | — | S 13 | — | — | — | — | — | — | — | — | — | S 16 | S 16 | SE 15 | SE 15 | SE 15 | SE 14 | SSE 14 | S 10 | SE 11 | E 9 | — | S 13 |
| kJ | 4 | — | 3 | — | — | — | — | — | — | — | — | — | 5 | 5 | 9 | 9 | 8 | 8 | 18 | 73 | 76 | 2 | — | 173 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | S 4 | SSW 5 | SSW 6 | — | — | — | — | — | ENE 3 | ENE 3 | — | SW 4 | SSW 12 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 22 | 16 | 42 | — | — | — | — | — | 1 | 2 | — | 18 | 741 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 0 | 0 | 0 | 0 | 0 | 13 | 8 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 0 | 0 | 0 | 0 | 0 | 8 | 26 | 26 | 66 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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