Surf Forecasts:
How big are the waves at Lopes Mendes (Ilha Grande) today (01 Sep):
- Morning surf: Morning surf (01 Sep, local time) - 4.5ft (1.3m), 5s period with SW swell.
- Afternoon surf: Afternoon surf (01 Sep, local time) - 2.5ft (0.7m), 7s period with S swell.
- Evening surf: Evening surf (01 Sep, local time) - 3ft (0.9m), 5s period with SW swell.
The current surf forecast for Lopes Mendes (Ilha Grande) at 8AM is: 1.3m 5s primary swell from a Southwest direction and 0.5m 8s secondary swell from a South direction (forecast issued at 02:00am September 01). An open ocean swell of 0.9m 8s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Sep) | 4.5ft (1.3m) | 5s |
| Afternoon (01 Sep) | 2.5ft (0.7m) | 7s |
| Evening (01 Sep) | 3ft (0.9m) | 5s |
Table - waves today at Lopes Mendes (Ilha Grande). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Tue night. Warm (max 22°C on Tue morning, min 17°C on Wed night). Mainly fresh winds. | ||||||||||||||||||||||||
Tuesday 1 | Wednesday 2 | Thursday 3 | ||||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Wave Height (m) Direction Period (s) | SSW 6 | S 7 | SSW 8 | SW 5 | SW 6 | S 7 | S 7 | SW 5 | SW 5 | SW 6 | SW 6 | SSW 7 | SSW 8 | SSW 9 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 11 | SSE 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 14 | 14 | 47 | 83 | 75 | 54 | 39 | 42 | 34 | 120 | 136 | 215 | 298 | 564 | 697 | 682 | 623 | 650 | 608 | 634 | 511 | 458 | 408 | 353 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | on | on | glassy | cross-on | on | cross | on | on | on | on | on | cross-on | cross-on | glassy | off | off | off | off | cross-off | cross-off | cross-off | off |
High Tide | 4:29AM1.15m | 4:45PM0.98m | 5:10AM1.05m | 5:16PM0.89m | 6:00AM0.93m | 5:51PM0.78m | ||||||||||||||||||
Low Tide | 11:09PM0.24m | 11:46AM0.25m | 11:51PM0.28m | 12:41PM0.40m | 00:46AM0.34m | 2:00PM0.53m | ||||||||||||||||||
 |  |  |  | | |  | | | | |  |  | | | | | | | | | | | | |
 | — | — | 6:07 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — |
 | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | — | — | — | — | — | — | 4 | 5 | 3 | 2 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 24 | 22 | 21 | 22 | 22 | 22 | 21 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 18 | 17 | 18 | 22 | 22 | 21 | 21 |
Feels °C | 24 | 24 | 20 | 18 | 24 | 23 | 21 | 21 | 16 | 17 | 17 | 18 | 18 | 18 | 19 | 19 | 18 | 17 | 15 | 15 | 20 | 19 | 19 | 20 |
Swell 1 Height (m) Direction Period (s) | ESE 4 | E 5 | E 8 | E 8 | SW 6 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | SSW 9 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 11 | SSE 11 |
| kJ | 14 | 16 | 74 | 98 | 75 | 150 | 127 | 79 | 56 | 38 | 36 | 23 | 23 | 564 | 697 | 682 | 623 | 650 | 608 | 634 | 511 | 458 | 408 | 353 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | NNE 3 | S 8 | E 8 | SW 6 | S 7 | SW 5 | SSE 7 | SSE 7 | SSE 7 | SSE 9 | SE 9 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | — | — | — | — |
| kJ | 32 | 31 | 1 | 28 | 130 | 36 | 39 | 21 | 16 | 5 | 5 | 8 | 3 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SSW 6 | S 7 | N 3 | — | S 7 | S 7 | SW 5 | S 7 | SSE 9 | SSE 9 | SSE 9 | — | SE 9 | SE 9 | — | — | — | — | — | — | — | — | — | — |
| kJ | 14 | 14 | 1 | — | 54 | 54 | 16 | 26 | 8 | 8 | 8 | — | 3 | 3 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNE 3 | NNE 3 | SSW 8 | SW 5 | WSW 6 | — | SW 5 | SW 5 | SW 5 | SW 6 | SW 6 | SSW 7 | SSW 8 | — | — | — | — | — | — | NE 3 | E 9 | ESE 4 | ESE 5 | E 6 |
| kJ | 4 | 2 | 47 | 83 | 74 | — | 24 | 42 | 34 | 120 | 136 | 215 | 298 | — | — | — | — | — | — | 4 | 71 | 47 | 109 | 141 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 20 | 65 | 65 | 90 | 0 | 90 | 20 | 20 | 63 | 93 | 104 | 97 | 20 | 20 | 59 | 0 | 0 | 0 | 0 | 0 | 58 | 72 | 59 | 0 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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