
Surf Forecasts:
How big are the waves at Lopes Mendes (Ilha Grande) today (28 Oct):
- Morning surf: Morning surf (28 Oct, local time) - 4.5ft (1.3m), 9s period with SSE swell.
- Afternoon surf: Afternoon surf (28 Oct, local time) - 2.5ft (0.8m), 9s period with S swell.
- Evening surf: Evening surf (28 Oct, local time) - 2.5ft (0.8m), 9s period with S swell.
The current surf forecast for Lopes Mendes (Ilha Grande) at 2AM is: 1.4m 10s primary swell from a South-southeast direction and 0.3m 13s secondary swell from a South direction (forecast issued at 08:00pm October 27). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Oct) | 4.5ft (1.3m) | 9s |
| Afternoon (28 Oct) | 2.5ft (0.8m) | 9s |
| Evening (28 Oct) | 2.5ft (0.8m) | 9s |
Table - waves today at Lopes Mendes (Ilha Grande). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 31mm), heaviest during Thu afternoon. Warm (max 22°C on Wed afternoon, min 20°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Tue 27 | Wednesday 28 | Thursday 29 | ||||||||||||||||
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) | S 9 | S 9 | S 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 |
Wave Graph | ||||||||||||||||||
413 | 449 | 423 | 375 | 326 | 273 | 233 | 99 | 126 | 106 | 103 | 80 | 79 | 74 | 57 | 57 | 56 | 39 | |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | off | off | cross-off | glassy | glassy | cross | glassy | glassy | glassy |
High Tide | 3:29AM1.18m | 3:16PM0.97m | 4:10AM1.09m | 3:46PM0.93m | ||||||||||||||
Low Tide | 9:50PM0.07m | 10:39AM0.32m | 10:33PM0.10m | 11:31AM0.46m | ||||||||||||||
— | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | |
6:06 | — | — | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:07 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 11 | 7 |
Temp °C | 21 | 21 | 20 | 20 | 20 | 20 | 21 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 21 | 20 | 20 |
Feels °C | 20 | 19 | 18 | 18 | 18 | 19 | 19 | 20 | 20 | 21 | 22 | 23 | 23 | 24 | 24 | 24 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | S 9 | S 9 | S 9 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | E 6 | SE 8 | SE 8 | SE 7 |
413 | 449 | 423 | 375 | 326 | 273 | 233 | 99 | 126 | 106 | 92 | 80 | 68 | 48 | 32 | 45 | 45 | 34 | |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | S 13 | S 12 | S 12 | S 12 | S 11 | S 11 | SE 8 | S 18 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 |
1 | 1 | 29 | 28 | 27 | 65 | 63 | 39 | 23 | 6 | 103 | 79 | 79 | 74 | 57 | 57 | 56 | 39 | |
Swell 3 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | — | E 8 | E 8 | E 8 | SE 8 | S 18 | S 18 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | E 6 | E 6 | E 6 |
1 | 5 | 1 | — | 1 | 1 | 1 | 23 | 6 | 6 | 49 | 40 | 39 | 38 | 50 | 24 | 15 | 17 | |
Wind waves Height (m) Direction Period (s) | — | — | ENE 3 | ENE 3 | E 4 | E 4 | E 5 | ESE 5 | ESE 6 | ESE 6 | — | ENE 6 | E 6 | — | — | — | — | — |
— | — | 3 | 4 | 36 | 40 | 42 | 62 | 115 | 140 | — | 69 | 106 | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 58 | 0 | 0 | 0 | 0 | 58 | 59 | 59 | 0 | 0 | 0 | 0 | 0 | 59 | 0 | 0 | 0 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||
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)



