Surf Forecasts:
How big are the waves at Maresias today (05 Oct):
- Morning surf: Morning surf (05 Oct, local time) - 2.5ft (0.7m), 11s period with SSE swell.
- Afternoon surf: Afternoon surf (05 Oct, local time) - 2ft (0.6m), 11s period with SSE swell.
- Evening surf: Evening surf (05 Oct, local time) - 1.5ft (0.4m), 12s period with SSE swell.
The current surf forecast for Maresias at 3PM is: 0.6m 11s primary swell from a South-southeast direction and 0.3m 4s secondary swell from a South-southwest direction (forecast issued at 08:00am October 05). An open ocean swell of 0.8m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Oct) | 2.5ft (0.7m) | 11s |
| Afternoon (05 Oct) | 2ft (0.6m) | 11s |
| Evening (05 Oct) | 1.5ft (0.4m) | 12s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 29mm), heaviest during Wed afternoon. Warm (max 25°C on Wed morning, min 20°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||
Monday 5 | Tuesday 6 | Wednesday 7 | ||||||||||||||||||||
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 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | S 11 | S 11 | SSE 10 | S 10 | S 10 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 123 | 121 | 90 | 88 | 51 | 56 | 85 | 115 | 109 | 121 | 233 | 281 | 104 | 102 | 86 | 86 | 146 | 133 | 125 | 94 | 94 | 96 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | glassy | glassy | cross | glassy | cross | glassy | cross | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | on | cross-on | cross | cross |
High Tide | 1:03PM1.01m | 00:05AM0.79m | 1:20PM1.04m | 00:26AM0.93m | 1:32PM1.06m | |||||||||||||||||
Low Tide | 5:08AM0.26m | 6:18PM0.52m | 6:05AM0.15m | 6:46PM0.44m | 6:48AM0.08m | 7:13PM0.35m | ||||||||||||||||
 |  | | | |  | | |  | | | | |  | | | | |  | | | | |
 | 5:39 | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — |
 | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:02 | — |
mm | — | — | — | — | — | — | — | — | 2 | 2 | 3 | 3 | — | 1 | 1 | 2 | 4 | — | 1 | 4 | 5 | 1 |
Temp °C | 21 | 21 | 22 | 22 | 21 | 21 | 21 | 21 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 23 | 25 | 22 | 21 | 21 |
Feels °C | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 22 | 24 | 24 | 24 | 23 | 23 | 23 | 24 | 23 | 26 | 28 | 24 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | S 6 | S 6 | S 6 | S 11 | SSE 10 | S 10 | S 10 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 |
| kJ | 66 | 68 | 93 | 76 | 76 | 74 | 74 | 29 | 42 | 43 | 233 | 281 | 104 | 102 | 86 | 86 | 146 | 133 | 125 | 94 | 94 | 96 |
Swell 2 Height (m) Direction Period (s) | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | S 4 | S 5 | E 8 | E 8 | S 11 | SSE 13 | SSE 13 | SSE 5 | SSE 5 | S 9 | S 9 | SSE 6 | SE 6 | E 5 | E 7 | E 7 | E 7 |
| kJ | 123 | 121 | 90 | 88 | 51 | 10 | 18 | 55 | 41 | 121 | 35 | 35 | 23 | 26 | 56 | 39 | 20 | 15 | 11 | 34 | 23 | 25 |
Swell 3 Height (m) Direction Period (s) | SE 13 | E 12 | SW 3 | — | SSE 10 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | E 8 | SSE 13 | SSE 13 | SSW 9 | SSW 9 | SSE 6 | SSE 6 | E 7 | E 7 | SSE 6 | SE 5 | SE 6 | SE 6 |
| kJ | 43 | 3 | 3 | — | 32 | 56 | 85 | 115 | 109 | 55 | 35 | 58 | 27 | 16 | 17 | 12 | 24 | 24 | 12 | 14 | 15 | 11 |
Wind waves Height (m) Direction Period (s) | SW 3 | SW 3 | — | SSW 4 | S 4 | — | — | — | — | — | E 8 | E 8 | E 7 | E 7 | E 4 | E 5 | E 5 | E 5 | E 5 | — | — | — |
| kJ | 1 | 3 | — | 2 | 5 | — | — | — | — | — | 54 | 29 | 53 | 67 | 36 | 41 | 21 | 17 | 11 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 26 | 26 | 26 | 26 | 0 | 0 | 4 | 0 | 4 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 22 | 22 | 8 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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