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 8AM is: 1.4m 10s primary swell from a South direction and 0.1m 18s secondary swell from a South direction, 1.0m 6s secondary swell from a East-southeast direction (forecast issued at 02:00am September 08). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| 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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