Surf Forecasts:
How big are the waves at Maresias today (18 Aug):
- Afternoon surf: Afternoon surf (18 Aug, local time) - 1ft (0.3m), 9s period with SSE swell.
- Evening surf: Evening surf (18 Aug, local time) - 0.5ft (0.2m), 11s period with S swell.
The current surf forecast for Maresias at 8PM is: 0.2m 11s primary swell from a South direction (forecast issued at 02:00pm August 18). An open ocean swell of 1.1m 8s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | - | - |
| Afternoon (18 Aug) | 1ft (0.3m) | 9s |
| Evening (18 Aug) | 0.5ft (0.2m) | 11s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 32°C on Wed morning, min 18°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||||
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 10 | SSE 9 | S 11 | S 11 | S 9 | S 10 | S 10 | SE 13 | SE 14 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | S 12 | S 11 | S 11 | S 10 |
Wave Graph | ||||||||||||||||||||
18 | 17 | 9 | 9 | 7 | 7 | 7 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 11 | 22 | 21 | 35 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-off | off | off | off | off | off | cross-on | glassy | cross-on | cross-off | cross | cross | cross | cross-on | glassy | cross | cross-off | cross-off |
High Tide | 5:13PM0.90m | 5:49AM0.90m | 5:37PM0.84m | 6:38AM0.78m | 6:05PM0.76m | |||||||||||||||
Low Tide | 11:31AM0.41m | 11:27PM0.33m | 11:47AM0.52m | 00:09AM0.39m | 11:11AM0.63m | |||||||||||||||
— | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | |
— | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:46 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 29 | 24 | 24 | 24 | 24 | 24 | 29 | 32 | 31 | 23 | 21 | 19 | 18 | 19 | 21 | 26 | 26 | 22 | 23 |
Feels °C | 30 | 29 | 26 | 24 | 23 | 23 | 23 | 29 | 31 | 31 | 24 | 23 | 20 | 19 | 20 | 23 | 27 | 27 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | S 11 | S 10 |
217 | 177 | 138 | 111 | 111 | 90 | 90 | 114 | 90 | 88 | 67 | 50 | 50 | 48 | 36 | 36 | 36 | 36 | 21 | 35 | |
Swell 2 Height (m) Direction Period (s) | SSE 10 | SSE 9 | SSE 9 | S 11 | S 9 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SE 13 | S 10 | SE 13 | WSW 3 | WSW 3 | WSW 4 | S 11 | SW 4 | SSW 5 |
18 | 17 | 8 | 9 | 7 | 7 | 7 | 2 | 2 | 2 | 2 | 7 | 2 | 7 | 1 | 1 | 1 | 22 | 3 | 2 | |
Swell 3 Height (m) Direction Period (s) | SE 8 | SE 8 | S 11 | S 9 | SE 8 | S 8 | SE 8 | SE 13 | SE 14 | SE 13 | SE 13 | S 10 | SE 13 | S 10 | SE 12 | SE 12 | S 12 | WSW 4 | SE 12 | SE 12 |
3 | 3 | 9 | 2 | 3 | 1 | 2 | 6 | 7 | 7 | 7 | 2 | 7 | 2 | 6 | 6 | 11 | 2 | 6 | 5 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 2 | W 3 | — | — | — | E 7 | E 4 |
— | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | 62 | 36 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 4 | 19 | 4 | 4 | 4 | 4 | 4 | 4 | 225 | 4 | 13 | 4 | 13 | 58 | 4 | 22 | 4 | 4 | 4 | 4 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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