Surf Forecasts:
How big are the waves at Maresias today (12 Jul):
- Morning surf: Morning surf (12 Jul, local time) - 3.5ft (1.1m), 12s period with SE swell.
- Afternoon surf: Afternoon surf (12 Jul, local time) - 3ft (0.9m), 12s period with SE swell.
- Evening surf: Evening surf (12 Jul, local time) - 6.5ft (2.0m), 7s period with S swell.
The current surf forecast for Maresias at 9AM is: 1.1m 12s primary swell from a Southeast direction and 0.3m 21s secondary swell from a South-southeast direction (forecast issued at 02:00am July 12). An open ocean swell of 0.3m 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 (12 Jul) | 3.5ft (1.1m) | 12s |
| Afternoon (12 Jul) | 3ft (0.9m) | 12s |
| Evening (12 Jul) | 6.5ft (2.0m) | 7s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Sun afternoon. Warm (max 24°C on Sun morning, min 14°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | ||||||||||||||||||||||
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) | SE 13 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | S 7 | S 8 | S 8 | S 9 | S 9 | S 9 | S 9 | S 10 | S 10 | S 9 | S 9 | S 9 | SSE 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 352 | 330 | 330 | 330 | 248 | 240 | 172 | 434 | 363 | 499 | 536 | 561 | 503 | 492 | 701 | 673 | 606 | 553 | 299 | 471 | 562 | 631 | 679 | 637 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | off | off | off | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | glassy | glassy | cross-on | cross | cross-off |
High Tide | 2:17PM1.14m | 1:35AM0.87m | 2:56PM1.17m | 2:08AM0.94m | 3:30PM1.16m | |||||||||||||||||||
Low Tide | 7:31AM0.11m | 8:32PM0.35m | 8:19AM0.02m | 9:13PM0.37m | 9:03AM-0.04m | |||||||||||||||||||
 | |  |  |  |  | | |  | | |  | | |  | | | |  | | | | | | |
 | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — |
 | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — |
mm | 1 | 2 | 1 | — | — | 1 | 4 | 2 | — | — | 1 | 1 | 1 | 1 | — | 1 | — | — | — | — | — | — | — | — |
Temp °C | 18 | 20 | 20 | 21 | 24 | 20 | 19 | 18 | 17 | 17 | 16 | 17 | 18 | 17 | 16 | 16 | 16 | 16 | 14 | 16 | 18 | 19 | 16 | 15 |
Feels °C | 20 | 20 | 20 | 22 | 24 | 20 | 19 | 18 | 17 | 17 | 16 | 16 | 17 | 16 | 15 | 14 | 15 | 16 | 13 | 16 | 18 | 19 | 17 | 15 |
Swell 1 Height (m) Direction Period (s) | SE 13 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | S 7 | S 8 | S 8 | S 9 | S 9 | S 9 | S 9 | S 10 | S 10 | S 9 | S 9 | S 9 | SSE 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
| kJ | 352 | 330 | 330 | 330 | 248 | 240 | 172 | 199 | 363 | 499 | 536 | 561 | 503 | 492 | 701 | 673 | 606 | 553 | 299 | 471 | 562 | 631 | 679 | 637 |
Swell 2 Height (m) Direction Period (s) | E 3 | ENE 3 | S 21 | SSE 21 | SSE 20 | SSE 20 | SSE 10 | SE 12 | SE 12 | SE 12 | SE 11 | SE 11 | SE 11 | SE 11 | S 15 | S 15 | S 14 | S 14 | SE 10 | S 13 | S 14 | SSW 7 | SW 7 | S 12 |
| kJ | 2 | 2 | 81 | 88 | 132 | 127 | 31 | 169 | 112 | 110 | 79 | 76 | 43 | 43 | 70 | 68 | 65 | 60 | 188 | 31 | 15 | 37 | 25 | 26 |
Swell 3 Height (m) Direction Period (s) | SSW 7 | S 18 | SSW 6 | S 14 | S 14 | — | SSE 19 | S 12 | S 12 | SSE 18 | SSE 17 | SSE 16 | SSE 12 | S 15 | ESE 11 | SE 10 | SE 11 | S 14 | S 14 | SSW 8 | S 13 | S 13 | S 12 | S 12 |
| kJ | 4 | 25 | 4 | 16 | 16 | — | 123 | 103 | 98 | 104 | 92 | 87 | 50 | 41 | 12 | 28 | 19 | 58 | 57 | 84 | 51 | 51 | 47 | 46 |
Wind waves Height (m) Direction Period (s) | — | NNW 3 | NW 3 | NW 3 | SSW 10 | SSW 4 | SSW 6 | S 7 | — | — | — | — | — | — | — | SSW 9 | SW 9 | — | — | — | — | — | — | — |
| kJ | — | 1 | 3 | 1 | 54 | 36 | 131 | 434 | — | — | — | — | — | — | — | 273 | 189 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 5 | 0 | 0 | 0 | 32 | 371 | 453 | 68 | 13 | 26 | 26 | 47 | 66 | 339 | 44 | 44 | 26 | 19 | 8 | 0 | 0 | 19 | 4 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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