Surf Forecasts:
How big are the waves at Lopes Mendes (Ilha Grande) today (01 Oct):
- Morning surf: Morning surf (01 Oct, local time) - 2ft (0.6m), 10s period with SSE swell.
- Afternoon surf: Afternoon surf (01 Oct, local time) - 2ft (0.6m), 10s period with SSE swell.
- Evening surf: Evening surf (01 Oct, local time) - 2ft (0.6m), 10s period with SSE swell.
The current surf forecast for Lopes Mendes (Ilha Grande) at 3AM is: 0.4m 12s primary swell from a South-southeast direction and 0.6m 7s secondary swell from a East-southeast direction (forecast issued at 08:00pm September 30). The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Oct) | 2ft (0.6m) | 10s |
| Afternoon (01 Oct) | 2ft (0.6m) | 10s |
| Evening (01 Oct) | 2ft (0.6m) | 10s |
Table - waves today at Lopes Mendes (Ilha Grande). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 61mm), heaviest during Thu afternoon. Warm (max 22°C on Wed night, min 20°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||||
Wed 30 | Thursday 1 | Friday 2 | ||||||||||||||||
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 11 | ESE 8 | ESE 8 | SSE 12 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 10 | SE 9 | SSW 11 | SSW 11 | SSW 10 | S 10 | S 10 | S 7 |
Wave Graph  | ||||||||||||||||||
 kJ | 57 | 75 | 58 | 54 | 38 | 65 | 64 | 64 | 61 | 61 | 44 | 43 | 117 | 191 | 236 | 284 | 482 | 239 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-off | glassy | on | on | on | on | cross-on | glassy | off | glassy | glassy | cross-on | on | cross-on | cross-on | cross |
High Tide | 4:10PM0.95m | 4:57AM1.02m | 4:40PM0.87m | 5:49AM0.88m | 10:22AM0.75m | 5:15PM0.79m | ||||||||||||
Low Tide | 11:27PM0.22m | 12:34PM0.51m | 00:31AM0.29m | 9:12AM0.75m | 1:58PM0.62m | |||||||||||||
 |  |  | |  |  | |  |  | | |  |  | | | | | | |
 | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — |
mm | 1 | 1 | — | — | — | — | — | 1 | 10 | 4 | 1 | — | 1 | 1 | 1 | 5 | 8 | 4 |
Temp °C | 23 | 22 | 22 | 22 | 21 | 22 | 22 | 21 | 21 | 21 | 21 | 22 | 21 | 21 | 21 | 20 | 20 | 20 |
Feels °C | 25 | 25 | 24 | 26 | 22 | 24 | 22 | 23 | 22 | 24 | 22 | 25 | 24 | 23 | 23 | 19 | 19 | 20 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 7 | E 7 | E 7 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 10 | SE 9 | SSW 11 | SSW 11 | SSW 10 | S 10 | E 7 | S 7 |
| kJ | 94 | 75 | 58 | 43 | 39 | 26 | 64 | 64 | 61 | 61 | 44 | 43 | 117 | 191 | 236 | 284 | 4 | 239 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | SSE 12 | SSE 10 | SSE 10 | E 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | SSW 10 | SE 9 | SE 9 | SE 10 | SE 10 | — | SSW 10 |
| kJ | 57 | 56 | 36 | 54 | 38 | 65 | 26 | 17 | 16 | 16 | 16 | 31 | 43 | 43 | 44 | 44 | — | 96 |
Swell 3 Height (m) Direction Period (s) | SE 13 | SSE 12 | SSE 12 | S 10 | S 10 | S 10 | S 10 | S 10 | SW 3 | SW 3 | S 10 | E 7 | ESE 7 | ESE 7 | E 7 | E 7 | — | SE 9 |
| kJ | 41 | 58 | 56 | 34 | 33 | 32 | 31 | 17 | 3 | 2 | 17 | 15 | 9 | 9 | 8 | 8 | — | 43 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | SW 3 | SW 3 | — | — | — | — | — | — | SSW 3 | S 4 | S 10 | — |
| kJ | — | — | — | — | — | — | 2 | 4 | — | — | — | — | — | — | 1 | 6 | 482 | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 20 | 59 | 0 | 0 | 20 | 20 | 97 | 20 | 65 | 0 | 0 | 0 | 0 | 20 | 203 | 97 | 176 | 59 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
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