
Surf Forecasts:
How big are the waves at Maresias today (10 Sep):
- Afternoon surf: Afternoon surf (10 Sep, local time) - 3.5ft (1.0m), 13s period with S swell.
- Evening surf: Evening surf (10 Sep, local time) - 2.5ft (0.8m), 16s period with SSE swell.
The current surf forecast for Maresias at 11PM is: 1.2m 15s primary swell from a South direction (forecast issued at 02:00pm September 10). An open ocean swell of 0.8m 8s is not directed at the surf break, a second open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | - | - |
| Afternoon (10 Sep) | 3.5ft (1.0m) | 13s |
| Evening (10 Sep) | 2.5ft (0.8m) | 16s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 35mm), heaviest during Thu afternoon. Warm (max 28°C on Fri afternoon, min 18°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | ||||||||||||||||||
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 12 | S 13 | S 13 | SSE 16 | S 15 | S 15 | S 14 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | SSW 11 | S 11 | SSW 6 | SSW 8 |
Wave Graph | ||||||||||||||||||||
374 | 330 | 321 | 337 | 648 | 606 | 482 | 430 | 342 | 321 | 236 | 184 | 136 | 132 | 93 | 87 | 158 | 57 | 72 | 257 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-off | cross-off | off | glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | glassy | cross-on | on | cross-on | cross-on | on |
High Tide | 2:36PM1.13m | 2:10AM1.20m | 2:52PM1.12m | 2:40AM1.24m | 3:10PM1.09m | |||||||||||||||
Low Tide | 8:39PM0.28m | 8:56AM-0.03m | 9:01PM0.24m | 9:24AM0.03m | ||||||||||||||||
— | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | |
— | 5:53 | — | — | — | — | — | — | — | 5:53 | — | — | — | — | — | — | — | 5:53 | — | — | |
mm | 1 | 3 | 14 | 1 | — | 1 | 2 | 2 | 1 | — | — | — | — | 2 | 1 | — | — | 1 | 1 | 1 |
Temp °C | 22 | 22 | 20 | 20 | 21 | 21 | 20 | 22 | 27 | 28 | 26 | 26 | 25 | 21 | 21 | 24 | 22 | 19 | 19 | 19 |
Feels °C | 25 | 25 | 22 | 21 | 22 | 24 | 22 | 24 | 29 | 31 | 28 | 28 | 26 | 24 | 24 | 27 | 23 | 20 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 13 | S 13 | S 12 | S 15 | S 15 | S 14 | S 13 | S 13 | S 13 | S 12 | E 5 | E 5 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | SSW 8 |
374 | 330 | 321 | 225 | 648 | 606 | 482 | 430 | 342 | 321 | 236 | 45 | 28 | 90 | 72 | 72 | 55 | 57 | 60 | 257 | |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | SSE 16 | E 8 | E 8 | E 8 | ESE 13 | ESE 13 | ESE 13 | ESE 12 | S 12 | S 12 | S 12 | S 12 | S 11 | SE 12 | S 11 | S 11 | E 8 |
72 | 72 | 72 | 337 | 71 | 55 | 55 | 17 | 17 | 16 | 15 | 184 | 136 | 132 | 93 | 87 | 5 | 57 | 55 | 61 | |
Swell 3 Height (m) Direction Period (s) | SE 13 | SSE 17 | S 16 | E 8 | SE 13 | SE 13 | SE 13 | — | — | — | — | E 7 | E 8 | SE 12 | SE 12 | SE 12 | — | S 7 | ESE 12 | SE 12 |
7 | 100 | 137 | 71 | 7 | 7 | 7 | — | — | — | — | 26 | 28 | 6 | 6 | 5 | — | 3 | 13 | 5 | |
Wind waves Height (m) Direction Period (s) | — | — | — | NW 3 | — | — | — | E 8 | E 8 | E 5 | E 5 | — | ENE 5 | — | WSW 3 | WSW 3 | SSW 11 | SSW 4 | SSW 6 | — |
— | — | — | 3 | — | — | — | 71 | 89 | 50 | 62 | — | 39 | — | 3 | 3 | 158 | 29 | 72 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 10 | 8 | 0 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 8 | 11 | 0 | 26 | 371 | 371 | 26 | 66 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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