Surf Forecasts:
How big are the waves at Lopes Mendes (Ilha Grande) today (04 Sep):
- Afternoon surf: Afternoon surf (04 Sep, local time) - 3ft (0.9m), 11s period with SSE swell.
- Evening surf: Evening surf (04 Sep, local time) - 2.5ft (0.8m), 11s period with SSE swell.
The current surf forecast for Lopes Mendes (Ilha Grande) at 8PM is: 0.9m 11s primary swell from a South-southeast direction (forecast issued at 02:00pm September 04). An open ocean swell of 0.7m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | - | - |
| Afternoon (04 Sep) | 3ft (0.9m) | 11s |
| Evening (04 Sep) | 2.5ft (0.8m) | 11s |
Table - waves today at Lopes Mendes (Ilha Grande). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 33mm), heaviest during Sun afternoon. Warm (max 24°C on Fri afternoon, min 16°C on Mon morning). Winds increasing (calm on Sat morning, fresh winds from the S by Sun afternoon). | ||||||||||||||||||||
Fri 4 | Saturday 5 | Sunday 6 | ||||||||||||||||||
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) | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | ESE 9 | S 6 | SSE 10 | S 10 | S 10 | S 10 | S 7 | S 8 | S 8 | S 8 | S 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 214 | 210 | 167 | 150 | 121 | 92 | 80 | 57 | 57 | 103 | 47 | 38 | 56 | 196 | 200 | 335 | 494 | 504 | 504 | 458 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | on | on | on | glassy | glassy | cross-on | off | cross-off | cross-on | on | on | cross-on | on | on | cross-on | cross-on | on |
High Tide | 11:40AM0.80m | 6:38PM0.68m | 11:44PM0.55m | 12:37PM0.93m | 8:36PM0.62m | 00:19AM0.64m | 1:17PM1.03m | |||||||||||||
Low Tide | 9:26AM0.76m | 3:44PM0.59m | 10:32PM0.54m | 3:48AM0.35m | 5:29PM0.56m | 9:50PM0.61m | 5:16AM0.26m | 6:33PM0.48m | ||||||||||||
 | |  |  |  | | |  |  | | | |  | | |  | |  | | | |
 | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — |
 | — | 5:45 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:46 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 4 | 2 | 2 | 8 | 4 | 2 |
Temp °C | 24 | 24 | 22 | 21 | 21 | 20 | 21 | 21 | 21 | 21 | 22 | 21 | 21 | 20 | 19 | 19 | 18 | 17 | 17 | 17 |
Feels °C | 25 | 23 | 22 | 21 | 21 | 20 | 23 | 24 | 22 | 22 | 24 | 20 | 22 | 19 | 16 | 18 | 16 | 13 | 13 | 15 |
Swell 1 Height (m) Direction Period (s) | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 6 | S 6 | SSW 6 | S 6 | S 10 | ESE 8 | ESE 8 | S 8 | ESE 8 | ESE 8 | S 8 |
| kJ | 214 | 210 | 167 | 150 | 121 | 92 | 80 | 57 | 57 | 28 | 47 | 29 | 36 | 196 | 23 | 22 | 494 | 22 | 22 | 458 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | S 10 | E 8 | ESE 4 | SSE 10 | ESE 8 | S 14 | S 13 | ESE 8 |
| kJ | 98 | 84 | 90 | 74 | 55 | 52 | 36 | 36 | 39 | 38 | 38 | 36 | 56 | 35 | 3 | 9 | 22 | 16 | 14 | 22 |
Swell 3 Height (m) Direction Period (s) | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 9 | SW 4 | S 9 | SSE 10 | SSE 10 | SSE 10 | E 8 | SSE 10 | SSE 10 | S 15 | S 14 | — | — | S 13 |
| kJ | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 8 | 2 | 38 | 38 | 38 | 35 | 19 | 19 | 17 | 16 | — | — | 14 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SW 3 | SW 4 | SW 4 | — | SSW 4 | ESE 9 | ESE 4 | ESE 4 | ESE 4 | — | S 10 | S 7 | — | S 8 | S 8 | — |
| kJ | — | — | — | — | 4 | 12 | 11 | — | 6 | 103 | 7 | 8 | 6 | — | 200 | 335 | — | 504 | 504 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 63 | 20 | 20 | 20 | 20 | 20 | 0 | 0 | 20 | 0 | 0 | 90 | 20 | 65 | 97 | 20 | 176 | 2200 | 97 | 20 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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