Surf Forecasts:
How big are the waves at Lopes Mendes (Ilha Grande) today (07 Sep):
- Afternoon surf: Afternoon surf (07 Sep, local time) - 6.5ft (2.0m), 10s period with S swell.
- Evening surf: Evening surf (07 Sep, local time) - 6ft (1.8m), 10s period with S swell.
The current surf forecast for Lopes Mendes (Ilha Grande) at 6PM is: 1.8m 10s primary swell from a South direction (forecast issued at 02:00pm September 07). An open ocean swell of 0.3m 8s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 3.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Sep) | - | - |
| Afternoon (07 Sep) | 6.5ft (2.0m) | 10s |
| Evening (07 Sep) | 6ft (1.8m) | 10s |
Table - waves today at Lopes Mendes (Ilha Grande). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 43mm), heaviest during Wed afternoon. Warm (max 23°C on Thu morning, min 16°C on Mon afternoon). Wind will be generally light. | ||||||||||||||||||||
Mon 7 | Tuesday 8 | Wednesday 9 | ||||||||||||||||||
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) | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 11 | S 11 | S 10 | S 10 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | S 10 | ESE 7 | S 10 |
Wave Graph  | ||||||||||||||||||||
 kJ | 1152 | 818 | 630 | 643 | 601 | 479 | 461 | 354 | 432 | 432 | 352 | 294 | 254 | 268 | 228 | 199 | 160 | 136 | 114 | 117 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | glassy | off | off | off | off | off | cross-off | cross-off | cross-off | off | off | off | cross-off | on | glassy | glassy | cross-off | off |
High Tide | 1:48PM1.10m | 00:51AM0.88m | 2:11PM1.12m | 1:10AM1.00m | 2:24PM1.13m | |||||||||||||||
Low Tide | 7:14PM0.41m | 7:11AM0.02m | 7:48PM0.35m | 7:54AM-0.06m | 8:20PM0.30m | |||||||||||||||
 | |  |  |  | | |  | | | |  | |  |  | |  | |  |  | |
 | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | 5:46 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — |
mm | 1 | 1 | 4 | 1 | — | — | 1 | — | — | — | — | — | — | — | — | 2 | 6 | 4 | 16 | 8 |
Temp °C | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 18 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
Feels °C | 16 | 17 | 17 | 15 | 15 | 15 | 15 | 16 | 19 | 18 | 19 | 20 | 20 | 21 | 21 | 20 | 23 | 23 | 21 | 19 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 11 | S 11 | S 10 | S 10 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 |
| kJ | 1152 | 818 | 630 | 643 | 601 | 479 | 461 | 354 | 432 | 432 | 352 | 294 | 254 | 268 | 228 | 199 | 160 | 136 | 114 | 114 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 9 | E 8 | SE 6 | SE 6 | ESE 6 | S 18 | S 16 | S 16 | S 16 | S 10 | SSE 11 | S 10 | S 10 | SSE 10 | S 10 | S 10 | S 10 |
| kJ | 12 | 12 | 13 | 6 | 6 | 60 | 88 | 121 | 6 | 5 | 5 | 5 | 210 | 187 | 202 | 161 | 133 | 125 | 94 | 117 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | E 8 | E 8 | S 18 | S 12 | SSE 13 | S 16 | S 16 | S 16 | SSW 10 | SSW 10 | S 16 | S 16 | SSW 9 | SSW 9 | S 14 | S 13 |
| kJ | — | — | — | — | 13 | 6 | 6 | 112 | 60 | 5 | 5 | 5 | 33 | 56 | 5 | 5 | 16 | 16 | 63 | 87 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | ESE 6 | — | ESE 6 | — | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | — | — | — | — | — | — | NE 2 |
| kJ | — | — | — | — | 90 | — | 139 | — | 144 | 149 | 186 | 212 | 397 | — | — | — | — | — | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 58 | 59 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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Live Wind Speed (km/h)
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Ocean Swells (m)- Wind Speed (km/h)
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