Surf Forecasts:
How big are the waves at Lopes Mendes (Ilha Grande) today (27 Oct):
- Morning surf: Morning surf (27 Oct, local time) - 6ft (1.8m), 9s period with S swell.
- Afternoon surf: Afternoon surf (27 Oct, local time) - 5.5ft (1.7m), 9s period with S swell.
- Evening surf: Evening surf (27 Oct, local time) - 5ft (1.6m), 9s period with S swell.
The current surf forecast for Lopes Mendes (Ilha Grande) at 1AM is: 2.1m 10s primary swell from a South-southwest direction and 1.8m 10s secondary swell from a South-southwest direction (forecast issued at 08:00pm October 26). An open ocean swell of 0.2m 9s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Oct) | 6ft (1.8m) | 9s |
| Afternoon (27 Oct) | 5.5ft (1.7m) | 9s |
| Evening (27 Oct) | 5ft (1.6m) | 9s |
Table - waves today at Lopes Mendes (Ilha Grande). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Thu afternoon. Warm (max 22°C on Wed morning, min 19°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Mon 26 | Tuesday 27 | Wednesday 28 | ||||||||||||||||
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 7 | SSW 7 | SSW 10 | SSW 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SE 9 | S 9 | S 9 | S 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 362 | 344 | 768 | 552 | 521 | 505 | 439 | 440 | 413 | 459 | 452 | 391 | 294 | 280 | 275 | 99 | 104 | 106 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | cross-on | cross | cross-off | cross | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 2:52AM1.23m | 2:49PM1.02m | 3:29AM1.18m | 3:16PM0.97m | ||||||||||||||
Low Tide | 9:12PM0.07m | 9:52AM0.20m | 9:50PM0.07m | 10:39AM0.32m | ||||||||||||||
 |  | | |  | |  | | |  |  | | |  | | |  | | |
 | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — |
 | 6:05 | — | — | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:06 | — |
mm | 1 | 2 | 2 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 20 | 19 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 21 | 22 | 22 | 22 | 21 |
Feels °C | 18 | 17 | 17 | 19 | 20 | 20 | 21 | 20 | 20 | 19 | 18 | 19 | 18 | 20 | 20 | 20 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | S 11 | S 10 | SSW 10 | SSW 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | S 11 | S 9 | S 9 | S 9 |
| kJ | 64 | 108 | 600 | 552 | 521 | 505 | 439 | 440 | 413 | 459 | 452 | 391 | 294 | 280 | 63 | 99 | 104 | 106 |
Swell 2 Height (m) Direction Period (s) | SSE 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | S 13 | S 12 | S 12 | S 12 | S 11 | S 11 | S 18 | S 18 |
| kJ | 6 | 7 | 6 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 29 | 28 | 27 | 65 | 65 | 39 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | E 10 | SE 8 | SE 8 | S 15 | S 15 | E 9 | E 9 | E 8 | E 8 | E 8 | — | E 8 | E 8 | E 8 | — | SE 8 | — | S 18 |
| kJ | 7 | 3 | 3 | 4 | 4 | 6 | 1 | 1 | 1 | 5 | — | 1 | 1 | 1 | — | 22 | — | 6 |
Wind waves Height (m) Direction Period (s) | SSW 7 | SSW 7 | SSW 10 | — | — | — | — | — | — | — | E 8 | ENE 4 | ENE 3 | E 5 | SE 9 | ESE 5 | ESE 6 | ESE 6 |
| kJ | 362 | 344 | 768 | — | — | — | — | — | — | — | 1 | 10 | 4 | 44 | 275 | 85 | 143 | 151 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 71 | 90 | 20 | 20 | 20 | 20 | 0 | 59 | 0 | 58 | 0 | 0 | 0 | 0 | 58 | 59 | 59 | 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)
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Ocean Swells (m)- Wind Speed (km/h)
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