Surf Forecasts:
How big are the waves at Lopes Mendes (Ilha Grande) today (30 Sep):
- Afternoon surf: Afternoon surf (30 Sep, local time) - 3.5ft (1.0m), 8s period with ESE swell.
- Evening surf: Evening surf (30 Sep, local time) - 2.5ft (0.8m), 8s period with ESE swell.
The current surf forecast for Lopes Mendes (Ilha Grande) at 5PM is: 0.5m 11s primary swell from a South direction (forecast issued at 02:00pm September 30). An open ocean swell of 0.9m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | - | - |
| Afternoon (30 Sep) | 3.5ft (1.0m) | 8s |
| Evening (30 Sep) | 2.5ft (0.8m) | 8s |
Table - waves today at Lopes Mendes (Ilha Grande). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 40mm), heaviest during Fri afternoon. Warm (max 24°C on Wed afternoon, min 19°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Wed 30 | Thursday 1 | Friday 2 | ||||||||||||||||||
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 8 | ESE 8 | S 11 | ESE 8 | ESE 8 | SSE 12 | SE 10 | SE 10 | SSE 10 | SSE 10 | SE 10 | SSE 10 | SSE 10 | SSW 10 | SSW 11 | SSW 11 | SSW 10 | S 10 | S 6 | S 7 |
Wave Graph  | ||||||||||||||||||||
 kJ | 143 | 120 | 57 | 75 | 58 | 54 | 48 | 48 | 64 | 64 | 45 | 61 | 60 | 54 | 153 | 202 | 231 | 426 | 263 | 351 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | glassy | cross | cross-off | glassy | on | on | on | on | cross-on | glassy | off | glassy | glassy | cross-off | cross-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 | 11:33AM0.36m | 11:27PM0.22m | 12:34PM0.51m | 00:31AM0.29m | 9:12AM0.75m | 1:58PM0.62m | ||||||||||||||
 |  |  |  |  |  |  | | | | | | | |  | |  |  |  | | |
 | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — |
 | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — |
mm | — | 1 | 5 | 1 | — | — | — | — | — | 3 | 3 | 1 | — | — | 1 | 1 | — | 6 | 6 | 3 |
Temp °C | 26 | 24 | 23 | 23 | 23 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 21 | 21 | 21 | 20 | 20 | 19 |
Feels °C | 28 | 26 | 27 | 26 | 26 | 26 | 22 | 23 | 21 | 21 | 23 | 24 | 22 | 25 | 24 | 24 | 23 | 19 | 20 | 18 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 7 | E 7 | E 7 | SSE 10 | SSE 10 | WSW 4 | SSE 10 | SSE 10 | SE 9 | SSW 11 | SSW 11 | SSW 10 | E 7 | SE 10 | S 7 |
| kJ | 143 | 120 | 94 | 75 | 58 | 40 | 39 | 26 | 64 | 64 | 10 | 61 | 60 | 43 | 153 | 202 | 231 | 4 | 44 | 240 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | S 11 | S 11 | SSE 12 | SE 10 | SE 10 | E 7 | ESE 7 | SE 10 | ESE 7 | ESE 7 | SSW 10 | SE 9 | SE 9 | SE 10 | — | E 7 | SSW 10 |
| kJ | 63 | 58 | 57 | 56 | 36 | 54 | 48 | 48 | 26 | 17 | 45 | 16 | 16 | 54 | 43 | 43 | 44 | — | 4 | 96 |
Swell 3 Height (m) Direction Period (s) | S 8 | SSE 13 | SE 13 | SSE 12 | SSE 12 | S 10 | S 10 | S 10 | S 10 | S 10 | ESE 7 | S 10 | SW 4 | E 7 | E 7 | E 7 | E 7 | — | — | SE 9 |
| kJ | 12 | 16 | 41 | 58 | 56 | 34 | 33 | 32 | 31 | 17 | 16 | 17 | 2 | 15 | 15 | 8 | 8 | — | — | 42 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | SW 3 | SW 3 | SW 4 | — | SW 4 | — | — | — | — | — | S 10 | S 6 | S 7 |
| kJ | — | — | — | — | — | — | — | 2 | 5 | 12 | — | 5 | — | — | — | — | — | 426 | 263 | 351 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 97 | 20 | 0 | 20 | 0 | 0 | 20 | 20 | 97 | 20 | 20 | 0 | 0 | 0 | 0 | 0 | 215 | 176 | 176 | 59 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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