Surf Forecasts:
How big are the waves at Maresias today (04 Oct):
- Morning surf: Morning surf (04 Oct, local time) - 3ft (0.9m), 12s period with S swell.
- Afternoon surf: Afternoon surf (04 Oct, local time) - 3ft (0.9m), 12s period with SSE swell.
- Evening surf: Evening surf (04 Oct, local time) - 2.5ft (0.8m), 11s period with SSE swell.
The current surf forecast for Maresias at 6AM is: 1.0m 12s primary swell from a South direction and 0.1m 10s secondary swell from a Southeast direction (forecast issued at 02:00am October 04). An open ocean swell of 1.5m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Oct) | 3ft (0.9m) | 12s |
| Afternoon (04 Oct) | 3ft (0.9m) | 12s |
| Evening (04 Oct) | 2.5ft (0.8m) | 11s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 36mm), heaviest during Sun night. Warm (max 32°C on Sun afternoon, min 20°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 4 | Monday 5 | Tuesday 6 | ||||||||||||||||||||||
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) | S 10 | S 12 | S 12 | S 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | S 11 | S 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | S 11 | S 11 | S 10 | S 12 | S 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 192 | 278 | 276 | 224 | 232 | 232 | 217 | 164 | 114 | 83 | 123 | 121 | 90 | 88 | 51 | 57 | 85 | 115 | 107 | 121 | 235 | 214 | 295 | 157 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | off | glassy | cross-on | cross-off | glassy | cross-on | cross-on | cross-on | glassy | on | glassy | glassy | cross-off | glassy | glassy | glassy | glassy | cross | cross-off | cross-off |
High Tide | 11:49PM0.51m | 12:40PM0.94m | 8:18PM0.63m | 11:53PM0.64m | 1:03PM1.01m | 00:05AM0.79m | 1:20PM1.04m | |||||||||||||||||
Low Tide | 3:46AM0.36m | 5:43PM0.60m | 9:41PM0.63m | 5:08AM0.26m | 6:18PM0.52m | 6:05AM0.15m | 6:46PM0.44m | |||||||||||||||||
 | |  |  | |  | |  |  | |  | | | | |  | | |  | | | | | | |
 | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:02 | — |
mm | — | — | 1 | — | — | — | 3 | 13 | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 2 | 4 | 2 | 2 | 2 |
Temp °C | 21 | 21 | 21 | 27 | 31 | 32 | 21 | 21 | 21 | 21 | 21 | 20 | 22 | 21 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 22 | 21 | 21 |
Feels °C | 22 | 23 | 22 | 28 | 32 | 34 | 21 | 21 | 24 | 24 | 23 | 22 | 25 | 23 | 23 | 23 | 22 | 23 | 23 | 24 | 24 | 26 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 12 | S 12 | S 12 | SSE 12 | SSE 12 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ESE 7 | E 7 | E 8 | E 8 | E 7 | S 6 | S 11 | S 11 | S 10 | S 12 | S 11 |
| kJ | 192 | 278 | 276 | 224 | 232 | 232 | 168 | 143 | 113 | 94 | 97 | 81 | 86 | 89 | 69 | 71 | 54 | 53 | 31 | 121 | 235 | 214 | 295 | 157 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SW 9 | S 9 | SSE 11 | SSE 11 | S 11 | S 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 12 | S 5 | S 6 | SSE 12 | S 6 | E 7 | E 7 | SSW 9 | SSE 5 |
| kJ | 4 | 4 | 4 | 4 | 3 | 2 | 217 | 164 | 114 | 83 | 123 | 121 | 90 | 88 | 51 | 57 | 26 | 30 | 107 | 31 | 39 | 38 | 64 | 9 |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | — | — | — | SSE 12 | SSE 12 | SE 13 | E 12 | — | — | SSE 4 | SSE 5 | SSE 12 | SSE 12 | E 8 | E 8 | SSE 13 | SSE 13 | E 7 | SSW 9 |
| kJ | 4 | 4 | 4 | 4 | 4 | — | — | — | 61 | 61 | 43 | 3 | — | — | 6 | 7 | 85 | 115 | 40 | 40 | 35 | 35 | 36 | 16 |
Wind waves Height (m) Direction Period (s) | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | — | — | — | — | S 2 | — | — | S 4 | — | — | — | — | — | — | — | — | — | E 7 |
| kJ | 148 | 167 | 204 | 183 | 183 | 188 | — | — | — | — | 1 | — | — | 8 | — | — | — | — | — | — | — | — | — | 64 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 48 | 4 | 0 | 25 | 26 | 11 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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