Surf Forecasts:
How big are the waves at Maresias today (08 Sep):
- Morning surf: Morning surf (08 Sep, local time) - 4.5ft (1.4m), 10s period with S swell.
- Afternoon surf: Afternoon surf (08 Sep, local time) - 4ft (1.2m), 10s period with S swell.
- Evening surf: Evening surf (08 Sep, local time) - 3.5ft (1.1m), 10s period with S swell.
The current surf forecast for Maresias at 10AM is: 1.3m 10s primary swell from a South direction and 0.1m 18s secondary swell from a South direction (forecast issued at 02:00am September 08). An open ocean swell of 1.0m 6s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Sep) | 4.5ft (1.4m) | 10s |
| Afternoon (08 Sep) | 4ft (1.2m) | 10s |
| Evening (08 Sep) | 3.5ft (1.1m) | 10s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 67mm), heaviest during Wed afternoon. Warm (max 25°C on Thu afternoon, min 18°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 8 | Wednesday 9 | Thursday 10 | ||||||||||||||||||||||
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 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | ESE 8 | ESE 8 | S 10 | ESE 8 | ESE 8 | ESE 8 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 13 | S 13 | SSE 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 400 | 392 | 402 | 426 | 361 | 296 | 242 | 239 | 198 | 240 | 161 | 207 | 212 | 178 | 92 | 212 | 319 | 295 | 285 | 290 | 309 | 330 | 324 | 337 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | glassy | glassy | glassy | cross-off | glassy | glassy | glassy | glassy | off | cross-off | cross-off | cross-off | off | glassy | glassy | glassy | glassy | on | glassy | glassy |
High Tide | 2:05PM1.13m | 1:15AM1.01m | 2:21PM1.14m | 1:42AM1.12m | 2:36PM1.13m | |||||||||||||||||||
Low Tide | 7:12AM0.04m | 7:50PM0.37m | 7:51AM-0.03m | 8:16PM0.32m | 8:25AM-0.06m | 8:39PM0.28m | ||||||||||||||||||
 |  | |  |  | | | |  | | |  |  | | |  |  | | | | |  |  | | |
 | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — |
 | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:53 | — | — |
mm | — | 1 | 1 | — | — | — | — | — | — | — | 1 | 7 | 11 | 16 | 4 | 1 | — | — | — | — | — | 2 | 6 | 4 |
Temp °C | 16 | 16 | 16 | 18 | 18 | 19 | 18 | 18 | 18 | 18 | 19 | 19 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 23 | 25 | 21 | 21 |
Feels °C | 16 | 16 | 16 | 19 | 20 | 21 | 20 | 19 | 20 | 20 | 21 | 21 | 24 | 23 | 24 | 23 | 24 | 24 | 24 | 25 | 26 | 28 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | S 13 | E 8 | E 8 | S 12 | S 12 | S 13 | S 13 | E 8 |
| kJ | 400 | 392 | 402 | 426 | 361 | 296 | 158 | 160 | 196 | 240 | 238 | 207 | 212 | 178 | 145 | 145 | 319 | 138 | 138 | 290 | 309 | 330 | 324 | 95 |
Swell 2 Height (m) Direction Period (s) | ESE 5 | ESE 6 | S 18 | S 18 | ESE 6 | ESE 7 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 10 | S 10 | SSE 10 | SSE 10 | S 13 | SSE 10 | S 12 | S 12 | E 8 | E 8 | E 8 | E 8 | S 12 |
| kJ | 37 | 51 | 6 | 6 | 104 | 124 | 242 | 239 | 198 | 121 | 161 | 131 | 120 | 78 | 77 | 212 | 10 | 295 | 285 | 114 | 93 | 93 | 93 | 178 |
Swell 3 Height (m) Direction Period (s) | E 8 | E 8 | — | — | S 17 | SSW 10 | SSE 12 | SSW 10 | SSW 10 | SSE 12 | S 9 | SW 9 | S 15 | SSW 9 | S 13 | SSE 10 | E 14 | SE 14 | SE 14 | SE 14 | SE 13 | SSE 17 | S 16 | SSE 16 |
| kJ | 5 | 5 | — | — | 5 | 20 | 61 | 75 | 75 | 52 | 6 | 21 | 17 | 27 | 92 | 31 | 4 | 8 | 8 | 7 | 7 | 100 | 137 | 337 |
Wind waves Height (m) Direction Period (s) | — | — | ESE 6 | E 6 | E 7 | E 7 | — | — | — | — | — | — | — | — | — | ENE 3 | E 8 | — | — | — | — | — | — | — |
| kJ | — | — | 80 | 81 | 199 | 220 | — | — | — | — | — | — | — | — | — | 4 | 164 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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