Surf Forecasts:
How big are the waves at Maresias today (10 Jul):
- Morning surf: Morning surf (10 Jul, local time) - 2.5ft (0.8m), 14s period with SE swell.
- Afternoon surf: Afternoon surf (10 Jul, local time) - 2.5ft (0.8m), 12s period with SE swell.
- Evening surf: Evening surf (10 Jul, local time) - 3.5ft (1.1m), 13s period with SE swell.
The current surf forecast for Maresias at 7AM is: 0.5m 14s primary swell from a Southeast direction and 0.7m 9s secondary swell from a South direction (forecast issued at 02:00am July 10). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Jul) | 2.5ft (0.8m) | 14s |
| Afternoon (10 Jul) | 2.5ft (0.8m) | 12s |
| Evening (10 Jul) | 3.5ft (1.1m) | 13s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 19mm), heaviest on Sun morning. Warm (max 27°C on Sat afternoon, min 17°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | ||||||||||||||||||||||
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) | SSW 10 | S 9 | SE 14 | SE 14 | SE 14 | SE 12 | SE 12 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 123 | 83 | 99 | 238 | 264 | 178 | 169 | 398 | 458 | 444 | 488 | 488 | 488 | 431 | 424 | 369 | 352 | 330 | 330 | 248 | 248 | 240 | 169 | 173 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | cross-off | cross-off | off | off | cross-on | cross | off | glassy | cross-on | cross-on | cross-on |
High Tide | 12:27PM0.96m | 00:17AM0.77m | 1:30PM1.06m | 1:01AM0.81m | 2:17PM1.14m | |||||||||||||||||||
Low Tide | 5:38AM0.32m | 6:42PM0.37m | 6:39AM0.21m | 7:43PM0.35m | 7:31AM0.11m | 8:32PM0.35m | ||||||||||||||||||
 | | |  | | | | | | | | | | | | | |  |  |  |  | |  | | |
 | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — |
 | — | — | — | — | — | 5:29 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 10 | 1 | 2 | 2 |
Temp °C | 16 | 16 | 16 | 21 | 26 | 25 | 20 | 19 | 19 | 17 | 17 | 21 | 25 | 27 | 22 | 23 | 23 | 19 | 19 | 20 | 19 | 19 | 19 | 18 |
Feels °C | 15 | 15 | 15 | 21 | 26 | 25 | 21 | 19 | 19 | 17 | 17 | 21 | 25 | 27 | 21 | 22 | 22 | 20 | 20 | 22 | 21 | 20 | 19 | 18 |
Swell 1 Height (m) Direction Period (s) | SSW 10 | S 9 | S 9 | SE 14 | SE 14 | SE 12 | SE 12 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | S 9 |
| kJ | 123 | 83 | 78 | 238 | 264 | 178 | 169 | 398 | 458 | 444 | 488 | 488 | 488 | 431 | 424 | 369 | 352 | 330 | 330 | 248 | 248 | 240 | 169 | 130 |
Swell 2 Height (m) Direction Period (s) | SE 10 | ESE 10 | SE 14 | S 9 | S 8 | S 8 | SE 14 | S 8 | SSW 8 | SSW 8 | SSW 8 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | ENE 4 | E 4 | SSW 3 | SW 3 | SSE 20 | S 10 | S 9 | SE 12 |
| kJ | 82 | 69 | 99 | 56 | 52 | 50 | 164 | 33 | 21 | 19 | 11 | 11 | 10 | 5 | 5 | 4 | 4 | 2 | 4 | 3 | 132 | 30 | 62 | 169 |
Swell 3 Height (m) Direction Period (s) | S 15 | SE 14 | SE 10 | ENE 3 | E 3 | SE 15 | S 8 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | S 18 | S 17 | SSW 7 | S 18 | E 4 | SSE 21 | SSW 3 | SSE 20 | SSE 19 | S 18 |
| kJ | 4 | 50 | 46 | 1 | 1 | 104 | 34 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 25 | 23 | 4 | 25 | 3 | 88 | 1 | 127 | 123 | 173 |
Wind waves Height (m) Direction Period (s) | ENE 3 | ENE 3 | NE 3 | — | — | — | — | — | — | — | — | — | — | — | ENE 3 | ENE 4 | — | SSW 3 | — | — | — | — | SW 3 | SSW 4 |
| kJ | 2 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | 6 | 5 | — | 3 | — | — | — | — | 4 | 29 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 32 | 13 | 0 | 0 | 26 | 58 | 44 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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