
Surf Forecasts:
How big are the waves at Maresias today (23 Sep):
- Morning surf: Morning surf (23 Sep, local time) - 6ft (1.9m), 8s period with S swell.
- Afternoon surf: Afternoon surf (23 Sep, local time) - 7ft (2.2m), 10s period with S swell.
- Evening surf: Evening surf (23 Sep, local time) - 6.5ft (2.0m), 11s period with S swell.
The current surf forecast for Maresias at 4PM is: 2.2m 10s primary swell from a South direction (forecast issued at 08:00am September 23). An open ocean swell of 0.5m 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 (23 Sep) | 6ft (1.9m) | 8s |
| Afternoon (23 Sep) | 7ft (2.2m) | 10s |
| Evening (23 Sep) | 6.5ft (2.0m) | 11s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Wed morning. Warm (max 23°C on Fri morning, min 17°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||
Wednesday 23 | Thursday 24 | Friday 25 | ||||||||||||||||||||
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 7 | S 8 | S 10 | S 10 | S 10 | S 11 | 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 |
Wave Graph | ||||||||||||||||||||||
389 | 454 | 1146 | 1026 | 953 | 881 | 727 | 1010 | 1208 | 1922 | 1867 | 1563 | 1497 | 1304 | 1285 | 1190 | 1126 | 1094 | 782 | 663 | 564 | 371 | |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | cross-on | cross | cross-off | cross | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | on | glassy | cross-off | off |
High Tide | 1:35PM1.10m | 1:08AM1.07m | 1:53PM1.15m | 1:33AM1.16m | 2:13PM1.17m | |||||||||||||||||
Low Tide | 6:54AM0.08m | 7:19PM0.29m | 7:30AM-0.00m | 7:49PM0.22m | 8:05AM-0.05m | 8:20PM0.17m | ||||||||||||||||
5:50 | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | |
— | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:59 | — | — | |
mm | 3 | 2 | 5 | 3 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 21 | 23 | 22 | 20 | 20 |
Feels °C | 16 | 18 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 19 | 20 | 19 | 19 | 18 | 18 | 19 | 19 | 23 | 25 | 24 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | E 8 | S 8 | S 9 | S 10 | S 10 | S 11 | 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 |
68 | 454 | 671 | 1026 | 953 | 881 | 727 | 1010 | 1208 | 1922 | 1867 | 1563 | 1497 | 1304 | 1285 | 1190 | 1126 | 1094 | 782 | 663 | 564 | 371 | |
Swell 2 Height (m) Direction Period (s) | S 14 | E 8 | E 8 | E 8 | E 8 | S 18 | S 16 | S 11 | S 10 | E 11 | E 11 | E 11 | — | ESE 11 | — | E 10 | ESE 10 | E 6 | E 6 | E 6 | E 6 | E 6 |
4 | 50 | 49 | 34 | 32 | 160 | 529 | 514 | 347 | 121 | 116 | 114 | — | 22 | — | 52 | 33 | 39 | 40 | 43 | 46 | 49 | |
Swell 3 Height (m) Direction Period (s) | — | ESE 12 | ESE 12 | ESE 13 | SSE 19 | E 8 | E 12 | ESE 12 | — | — | — | — | — | — | — | — | — | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 |
— | 47 | 44 | 17 | 72 | 32 | 103 | 55 | — | — | — | — | — | — | — | — | — | 33 | 19 | 18 | 18 | 10 | |
Wind waves Height (m) Direction Period (s) | S 7 | — | S 10 | — | — | — | E 8 | E 8 | E 12 | — | — | E 4 | E 4 | E 4 | E 5 | E 5 | E 5 | — | — | — | — | — |
389 | — | 1146 | — | — | — | 46 | 90 | 220 | — | — | 42 | 42 | 37 | 60 | 48 | 43 | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 380 | 66 | 66 | 19 | 19 | 4 | 0 | 4 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 63 | 0 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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