Surf Forecasts:
How big are the waves at Maresias today (30 Oct):
- Morning surf: Morning surf (30 Oct, local time) - 2.5ft (0.8m), 7s period with SE swell.
- Afternoon surf: Afternoon surf (30 Oct, local time) - 2ft (0.6m), 13s period with S swell.
- Evening surf: Evening surf (30 Oct, local time) - 2.5ft (0.7m), 12s period with S swell.
The current surf forecast for Maresias at 8AM is: 0.7m 7s primary swell from a Southeast direction and 0.4m 11s secondary swell from a South direction, 0.2m 2s secondary swell from a West-southwest direction (forecast issued at 02:00am October 30). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Oct) | 2.5ft (0.8m) | 7s |
| Afternoon (30 Oct) | 2ft (0.6m) | 13s |
| Evening (30 Oct) | 2.5ft (0.7m) | 12s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Sat afternoon. Warm (max 24°C on Sun morning, min 20°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 30 | Saturday 31 | Sunday 1 | ||||||||||||||||||||||
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 7 | SE 7 | S 12 | SE 7 | SE 7 | S 13 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 8 | S 9 | S 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 33 | 33 | 44 | 59 | 67 | 121 | 141 | 139 | 137 | 123 | 116 | 112 | 110 | 108 | 98 | 96 | 94 | 90 | 85 | 78 | 76 | 44 | 80 | 78 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | glassy | cross-on | on | glassy | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | glassy | cross-off | cross-off |
High Tide | 5:00AM0.99m | 4:20PM0.86m | 5:57AM0.86m | 10:40AM0.77m | 4:57PM0.81m | 11:41AM0.84m | 5:53PM0.75m | |||||||||||||||||
Low Tide | 10:41PM0.18m | 12:15PM0.62m | 11:46PM0.26m | 9:13AM0.76m | 1:48PM0.70m | 1:38AM0.32m | 3:26PM0.70m | |||||||||||||||||
 | |  |  | | |  |  | | | | | |  | |  | | | | | | | | | |
 | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — |
mm | 7 | 6 | 1 | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | 1 | 1 | — |
Temp °C | 20 | 20 | 21 | 22 | 23 | 23 | 22 | 20 | 20 | 20 | 20 | 23 | 23 | 21 | 21 | 21 | 21 | 21 | 21 | 24 | 24 | 23 | 22 | 21 |
Feels °C | 23 | 22 | 23 | 25 | 24 | 24 | 24 | 22 | 22 | 22 | 23 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 27 | 27 | 26 | 25 | 23 |
Swell 1 Height (m) Direction Period (s) | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 6 | SE 6 | SSE 7 | SE 7 | SE 7 | SE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 | S 10 | S 9 | S 9 | S 9 | S 8 | S 9 | S 9 |
| kJ | 33 | 33 | 32 | 59 | 67 | 67 | 57 | 51 | 59 | 59 | 57 | 62 | 73 | 75 | 64 | 62 | 54 | 90 | 85 | 78 | 76 | 44 | 80 | 78 |
Swell 2 Height (m) Direction Period (s) | E 6 | E 6 | S 12 | S 11 | S 11 | S 13 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 |
| kJ | 17 | 11 | 44 | 37 | 58 | 121 | 141 | 139 | 137 | 123 | 116 | 112 | 110 | 108 | 98 | 96 | 94 | 54 | 36 | 36 | 35 | 36 | 26 | 35 |
Swell 3 Height (m) Direction Period (s) | S 8 | S 8 | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 | E 7 | E 6 | E 7 | E 7 | E 7 | — | — | — | — | — | — | S 14 | S 15 | SSE 10 | S 15 | — |
| kJ | 22 | 22 | 12 | 11 | 19 | 21 | 20 | 21 | 8 | 12 | 14 | 14 | 15 | — | — | — | — | — | — | 4 | 4 | 19 | 4 | — |
Wind waves Height (m) Direction Period (s) | — | — | WSW 2 | WSW 2 | SW 3 | SW 4 | SW 4 | WSW 4 | W 3 | WSW 3 | — | WSW 3 | SW 3 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 1 | 1 | 5 | 12 | 7 | 3 | 1 | 4 | — | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 22 | 26 | 8 | 26 | 26 | 26 | 13 | 8 | 4 | 0 | 10 | 347 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 80 | 0 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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