Surf Forecasts:
How big are the waves at Maresias today (27 Aug):
- Morning surf: Morning surf (27 Aug, local time) - 6.5ft (2.0m), 14s period with SSE swell.
- Afternoon surf: Afternoon surf (27 Aug, local time) - 5.5ft (1.7m), 14s period with SSE swell.
- Evening surf: Evening surf (27 Aug, local time) - 5ft (1.5m), 13s period with SSE swell.
The current surf forecast for Maresias at 6AM is: 2.1m 15s primary swell from a South-southeast direction (forecast issued at 02:00am August 27). An open ocean swell of 1.1m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Aug) | 6.5ft (2.0m) | 14s |
| Afternoon (27 Aug) | 5.5ft (1.7m) | 14s |
| Evening (27 Aug) | 5ft (1.5m) | 13s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 38°C on Sat morning, min 20°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | ||||||||||||||||||||||
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) | SSE 15 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | S 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
Wave Graph | ||||||||||||||||||||||||
2021 | 2076 | 1847 | 1637 | 1259 | 1095 | 849 | 724 | 623 | 424 | 334 | 258 | 250 | 186 | 142 | 98 | 93 | 68 | 59 | 37 | 20 | 20 | 20 | 10 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross | cross-off | cross-off |
High Tide | 2:44PM1.16m | 2:23AM1.19m | 3:05PM1.17m | 2:51AM1.24m | 3:27PM1.17m | |||||||||||||||||||
Low Tide | 8:31AM-0.05m | 8:49PM0.23m | 9:04AM-0.07m | 9:18PM0.21m | 9:37AM-0.05m | |||||||||||||||||||
— | — | 6:18 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | |
— | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:50 | — | — | |
mm | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 20 | 24 | 27 | 26 | 21 | 21 | 21 | 21 | 20 | 27 | 31 | 29 | 24 | 24 | 25 | 26 | 26 | 32 | 38 | 37 | 31 | 30 |
Feels °C | 23 | 22 | 21 | 25 | 27 | 26 | 21 | 21 | 21 | 22 | 20 | 28 | 31 | 30 | 24 | 24 | 25 | 25 | 25 | 32 | 37 | 37 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | SSE 15 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | E 7 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 |
2021 | 2076 | 1847 | 1637 | 1259 | 1095 | 849 | 724 | 623 | 424 | 334 | 179 | 250 | 186 | 142 | 98 | 93 | 194 | 173 | 159 | 168 | 169 | 164 | 167 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | SSE 12 | — | — | — | — | — | SSE 11 | S 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
— | — | — | — | — | — | — | — | — | — | — | 258 | — | — | — | — | — | 68 | 59 | 37 | 20 | 20 | 20 | 10 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | E 5 | E 5 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 | — | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | — | — | — | — | E 8 |
52 | 70 | 78 | 85 | 88 | 125 | 166 | 177 | 221 | 206 | 193 | — | 195 | 216 | 240 | 205 | 210 | 254 | 279 | — | — | — | — | 273 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 19 | 4 | 10 | 4 | 4 | 0 | 0 | 0 | 4 | 0 | 4 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 4 | 4 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)













