Surf Forecasts:
How big are the waves at Maresias today (24 Sep):
- Morning surf: Morning surf (24 Sep, local time) - 7ft (2.2m), 14s period with S swell.
- Afternoon surf: Afternoon surf (24 Sep, local time) - 6.5ft (2.0m), 14s period with S swell.
- Evening surf: Evening surf (24 Sep, local time) - 6ft (1.9m), 14s period with S swell.
The current surf forecast for Maresias at 7AM is: 1.9m 14s primary swell from a South direction and 1.4m 10s secondary swell from a South direction (forecast issued at 02:00am September 24). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Sep) | 7ft (2.2m) | 14s |
| Afternoon (24 Sep) | 6.5ft (2.0m) | 14s |
| Evening (24 Sep) | 6ft (1.9m) | 14s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Sat morning, min 18°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 24 | Friday 25 | Saturday 26 | ||||||||||||||||||||||
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 11 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 730 | 1010 | 1208 | 1922 | 1497 | 1563 | 1476 | 1304 | 1285 | 1190 | 1126 | 1078 | 782 | 663 | 564 | 371 | 280 | 224 | 174 | 163 | 116 | 85 | 85 | 58 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | glassy | cross-off | cross-off | cross-off | glassy | glassy | glassy | on | glassy | glassy | cross-off |
High Tide | 1:53PM1.15m | 1:33AM1.16m | 2:13PM1.17m | 2:01AM1.23m | 2:33PM1.17m | |||||||||||||||||||
Low Tide | 7:30AM-0.00m | 7:49PM0.22m | 8:05AM-0.05m | 8:20PM0.17m | 8:39AM-0.05m | 8:50PM0.14m | ||||||||||||||||||
 |  |  |  | | | | | | |  | | | |  | | | | | | | | | | |
 | — | 5:50 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:59 | — | — | — | — | — | — | — | 5:59 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 18 | 19 | 19 | 20 | 19 | 18 | 18 | 18 | 18 | 22 | 23 | 23 | 21 | 20 | 20 | 21 | 21 | 26 | 26 | 25 | 23 | 22 |
Feels °C | 19 | 19 | 19 | 21 | 20 | 21 | 20 | 18 | 18 | 19 | 19 | 24 | 25 | 26 | 24 | 22 | 22 | 24 | 24 | 29 | 28 | 29 | 27 | 24 |
Swell 1 Height (m) Direction Period (s) | S 11 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 12 | S 12 | E 6 | E 6 | E 7 | ESE 7 | ESE 7 | ESE 6 | ESE 6 |
| kJ | 730 | 1010 | 1208 | 1922 | 1497 | 1563 | 1476 | 1304 | 1285 | 1190 | 1126 | 1078 | 782 | 663 | 564 | 371 | 280 | 79 | 86 | 89 | 75 | 73 | 56 | 53 |
Swell 2 Height (m) Direction Period (s) | S 16 | S 11 | S 10 | — | E 11 | ESE 11 | E 11 | — | — | E 10 | E 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | E 6 | E 6 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 |
| kJ | 529 | 514 | 402 | — | 116 | 23 | 112 | — | — | 52 | 50 | 32 | 32 | 18 | 18 | 60 | 62 | 224 | 174 | 163 | 116 | 85 | 85 | 58 |
Swell 3 Height (m) Direction Period (s) | E 12 | ESE 12 | E 12 | — | — | — | — | — | — | — | — | — | — | — | — | ESE 10 | ESE 10 | ESE 10 | ESE 11 | ESE 11 | ESE 10 | — | S 16 | S 16 |
| kJ | 71 | 55 | 169 | — | — | — | — | — | — | — | — | — | — | — | — | 20 | 10 | 21 | 11 | 11 | 11 | — | 5 | 5 |
Wind waves Height (m) Direction Period (s) | — | E 8 | — | E 11 | E 11 | E 4 | E 4 | E 4 | E 5 | E 5 | E 5 | E 5 | E 5 | E 6 | E 6 | — | — | — | — | — | — | — | — | — |
| kJ | — | 90 | — | 91 | 233 | 35 | 44 | 58 | 63 | 48 | 40 | 33 | 36 | 41 | 56 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 58 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 61 | 0 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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