
Surf Forecasts:
How big are the waves at Lopes Mendes (Ilha Grande) today (22 Sep):
- Evening surf: Evening surf (22 Sep, local time) - 0.5ft (0.2m), 11s period with S swell.
The current surf forecast for Lopes Mendes (Ilha Grande) at 11PM is: 0.2m 11s primary swell from a South direction and 0.4m 4s secondary swell from a South-southwest direction (forecast issued at 08:00pm September 22). An open ocean swell of 0.7m 8s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | - | - |
| Afternoon (22 Sep) | - | - |
| Evening (22 Sep) | 0.5ft (0.2m) | 11s |
Table - waves today at Lopes Mendes (Ilha Grande). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 38mm), heaviest during Tue night. Warm (max 22°C on Tue night, min 18°C on Wed morning). Wind will be generally light. | ||||||||||||||||||
Tue 22 | Wednesday 23 | Thursday 24 | ||||||||||||||||
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 | |
Wave Height (m) Direction Period (s) | SSW 5 | S 11 | S 11 | SSW 4 | SSW 6 | S 7 | S 8 | S 8 | S 11 | S 11 | SSW 11 | SSW 11 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 |
Wave Graph | ||||||||||||||||||
8 | 10 | 10 | 24 | 122 | 274 | 424 | 466 | 1075 | 1096 | 846 | 763 | 846 | 1179 | 1705 | 1614 | 1531 | 1433 | |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 00:43AM0.96m | 1:34PM1.10m | 1:09AM1.07m | 1:55PM1.14m | ||||||||||||||
Low Tide | 6:54PM0.38m | 6:58AM0.08m | 7:24PM0.30m | 7:35AM0.00m | 7:55PM0.23m | |||||||||||||
— | — | — | 5:45 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | |
— | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | |
mm | 1 | 2 | 3 | 5 | 10 | 3 | 3 | 9 | 1 | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 24 | 22 | 20 | 20 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 |
Feels °C | 27 | 24 | 20 | 19 | 17 | 18 | 15 | 15 | 17 | 18 | 17 | 18 | 18 | 18 | 18 | 17 | 17 | 17 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 8 | S 11 | S 11 | SSW 11 | SSW 11 | SSW 11 | S 14 | S 14 | S 14 | S 14 | S 14 |
90 | 90 | 68 | 50 | 50 | 32 | 32 | 466 | 1075 | 1096 | 846 | 763 | 622 | 1179 | 1705 | 1614 | 1531 | 1433 | |
Swell 2 Height (m) Direction Period (s) | SSW 5 | S 11 | S 11 | S 11 | S 11 | ESE 10 | ESE 10 | S 12 | E 8 | E 8 | SE 6 | S 16 | S 15 | SSW 10 | ESE 11 | ESE 11 | — | ESE 10 |
8 | 10 | 10 | 10 | 2 | 42 | 42 | 101 | 33 | 36 | 31 | 412 | 846 | 370 | 153 | 45 | — | 42 | |
Swell 3 Height (m) Direction Period (s) | S 10 | — | S 11 | — | S 11 | — | S 14 | E 8 | ESE 10 | ESE 10 | ESE 12 | ESE 11 | ESE 11 | ESE 11 | — | — | — | — |
7 | — | 10 | — | 9 | — | 14 | 33 | 21 | 22 | 140 | 183 | 170 | 156 | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | SSW 4 | SW 4 | SSW 4 | SSW 6 | S 7 | S 8 | SE 6 | SE 6 | — | — | — | — | — | — | ESE 8 | ESE 11 | ESE 5 |
— | 8 | 8 | 24 | 122 | 274 | 424 | 40 | 54 | — | — | — | — | — | — | 81 | 240 | 47 | |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 63 | 65 | 20 | 97 | 20 | 215 | 97 | 97 | 176 | 59 | 0 | 0 | 58 | 0 | 0 | 0 | 0 | 58 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)



