Surf Forecasts:
How big are the waves at Maresias today (17 Aug):
- Afternoon surf: Afternoon surf (17 Aug, local time) - 2ft (0.6m), 10s period with S swell.
- Evening surf: Evening surf (17 Aug, local time) - 2ft (0.6m), 10s period with S swell.
The current surf forecast for Maresias at 11PM is: 0.5m 10s primary swell from a South direction (forecast issued at 02:00pm August 17). An open ocean swell of 1.6m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | - | - |
| Afternoon (17 Aug) | 2ft (0.6m) | 10s |
| Evening (17 Aug) | 2ft (0.6m) | 10s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Wed morning, min 18°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 19 | ||||||||||||||||||
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 10 | S 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | S 11 | S 11 | S 9 | S 10 | S 10 | S 10 | SE 14 | SE 13 | SE 13 | SE 13 |
Wave Graph | ||||||||||||||||||||
106 | 78 | 75 | 74 | 51 | 33 | 33 | 31 | 17 | 17 | 9 | 9 | 7 | 7 | 3 | 2 | 7 | 7 | 7 | 7 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | cross-on | cross-off | cross-off | cross-off | off | off | glassy | on | cross-on | cross-off | glassy |
High Tide | 4:51PM0.96m | 5:11AM1.02m | 5:13PM0.90m | 5:49AM0.90m | 5:37PM0.84m | |||||||||||||||
Low Tide | 11:12AM0.29m | 11:00PM0.30m | 11:31AM0.41m | 11:27PM0.33m | 11:47AM0.52m | |||||||||||||||
— | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | |
— | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 21 | 20 | 21 | 21 | 21 | 27 | 28 | 28 | 24 | 25 | 25 | 25 | 24 | 30 | 30 | 26 | 21 | 20 |
Feels °C | 27 | 27 | 23 | 21 | 22 | 22 | 21 | 29 | 29 | 29 | 25 | 25 | 24 | 24 | 23 | 30 | 30 | 27 | 23 | 21 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | S 10 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 |
333 | 279 | 233 | 74 | 318 | 349 | 343 | 295 | 251 | 212 | 169 | 138 | 111 | 111 | 111 | 114 | 114 | 111 | 90 | 70 | |
Swell 2 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | — | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | S 9 | S 11 | S 9 | S 10 | SE 8 | S 10 | S 10 | S 10 | S 10 | S 10 |
106 | 78 | 75 | — | 51 | 33 | 33 | 31 | 17 | 17 | 6 | 9 | 7 | 7 | 3 | 2 | 2 | 2 | 2 | 2 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | S 9 | SE 9 | SE 8 | SE 8 | S 11 | S 9 | SE 8 | SE 8 | S 10 | — | SE 14 | SE 13 | SE 13 | SE 13 |
— | — | — | — | — | — | 2 | 3 | 3 | 3 | 9 | 6 | 3 | 2 | 2 | — | 7 | 7 | 7 | 7 | |
Wind waves Height (m) Direction Period (s) | E 8 | — | — | E 8 | E 8 | E 8 | E 8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
555 | — | — | 266 | 453 | 643 | 477 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 4 | 19 | 4 | 4 | 4 | 4 | 4 | 4 | 8 | 8 | 4 | 4 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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