Surf Forecasts:
How big are the waves at Lopes Mendes (Ilha Grande) today (29 Sep):
- Afternoon surf: Afternoon surf (29 Sep, local time) - 4.5ft (1.3m), 6s period with ESE swell.
- Evening surf: Evening surf (29 Sep, local time) - 4.5ft (1.3m), 7s period with ESE swell.
The current surf forecast for Lopes Mendes (Ilha Grande) at 7PM is: 1.3m 7s primary swell from a East-southeast direction and 0.5m 9s secondary swell from a South direction (forecast issued at 02:00pm September 29). An open ocean swell of 1.5m 7s 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 (29 Sep) | - | - |
| Afternoon (29 Sep) | 4.5ft (1.3m) | 6s |
| Evening (29 Sep) | 4.5ft (1.3m) | 7s |
Table - waves today at Lopes Mendes (Ilha Grande). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 28mm), heaviest during Thu night. Warm (max 26°C on Wed morning, min 20°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||
Tue 29 | Wednesday 30 | Thursday 1 | ||||||||||||||||||
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 | |
Wave Height (m) Direction Period (s) | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | S 11 | ESE 8 | S 11 | S 11 | SSE 12 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 10 |
Wave Graph  | ||||||||||||||||||||
 kJ | 114 | 136 | 144 | 161 | 183 | 228 | 196 | 169 | 147 | 59 | 77 | 58 | 56 | 54 | 38 | 65 | 64 | 64 | 63 | 45 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | off | glassy | off | cross-off | glassy | on | on | on | cross-on | cross-on | on | on | on | glassy | on | on | on |
High Tide | 3:42PM1.02m | 4:14AM1.13m | 4:10PM0.95m | 4:57AM1.02m | 4:40PM0.87m | |||||||||||||||
Low Tide | 10:44AM0.22m | 10:44PM0.17m | 11:33AM0.36m | 11:27PM0.22m | 12:34PM0.51m | |||||||||||||||
 |  |  | |  | |  | | | | |  |  | |  |  | | |  | | |
 | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — |
 | — | 5:53 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — |
mm | — | 1 | 2 | 1 | — | — | — | — | — | — | 1 | — | — | — | 1 | — | — | 1 | 6 | 7 |
Temp °C | 24 | 22 | 23 | 23 | 24 | 23 | 24 | 26 | 24 | 23 | 22 | 22 | 22 | 21 | 22 | 22 | 22 | 22 | 21 | 21 |
Feels °C | 24 | 25 | 25 | 24 | 27 | 25 | 27 | 30 | 24 | 23 | 24 | 25 | 25 | 23 | 24 | 25 | 25 | 22 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | S 9 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | E 8 | ESE 8 | E 8 | E 8 | E 8 | E 7 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 6 |
| kJ | 40 | 136 | 144 | 161 | 183 | 228 | 196 | 169 | 147 | 118 | 77 | 57 | 42 | 41 | 28 | 65 | 64 | 64 | 63 | 34 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 9 | S 9 | S 11 | S 11 | S 11 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | SSE 12 | SSE 10 | E 7 | E 7 | ESE 7 | S 6 | SE 10 |
| kJ | 41 | 40 | 40 | 88 | 87 | 58 | 67 | 67 | 61 | 59 | 57 | 56 | 55 | 54 | 38 | 27 | 27 | 18 | 15 | 45 |
Swell 3 Height (m) Direction Period (s) | — | S 11 | S 11 | — | N 3 | S 13 | S 8 | S 8 | SSW 8 | SSE 13 | SE 13 | SSE 12 | SSE 12 | S 10 | SSW 4 | SSW 4 | SSW 4 | S 10 | ESE 7 | ESE 7 |
| kJ | — | 39 | 39 | — | 4 | 28 | 11 | 12 | 6 | 17 | 41 | 58 | 56 | 34 | 6 | 5 | 6 | 17 | 17 | 17 |
Wind waves Height (m) Direction Period (s) | ESE 6 | — | E 7 | NNW 3 | — | — | — | — | — | WSW 3 | WSW 4 | SW 5 | SW 4 | SW 4 | — | SSW 4 | — | S 5 | — | — |
| kJ | 114 | — | 206 | 3 | — | — | — | — | — | 7 | 29 | 22 | 16 | 9 | — | 6 | — | 7 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 58 | 59 | 58 | 0 | 0 | 0 | 0 | 0 | 63 | 65 | 20 | 20 | 20 | 20 | 20 | 20 | 0 | 97 | 20 | 20 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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