Surf Forecasts:
How big are the waves at Lopes Mendes (Ilha Grande) today (01 Sep):
- Afternoon surf: Afternoon surf (01 Sep, local time) - 2ft (0.6m), 7s period with S swell.
- Evening surf: Evening surf (01 Sep, local time) - 3ft (0.9m), 4s period with SSW swell.
The current surf forecast for Lopes Mendes (Ilha Grande) at 9PM is: 0.9m 4s primary swell from a South-southwest direction and 0.4m 7s secondary swell from a South-southeast direction (forecast issued at 02:00pm September 01). An open ocean swell of 0.7m 9s 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) | - | - |
| Afternoon (01 Sep) | 2ft (0.6m) | 7s |
| Evening (01 Sep) | 3ft (0.9m) | 4s |
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 23°C on Tue afternoon, min 17°C on Wed night). Mainly fresh winds. | ||||||||||||||||||||
Tue 1 | Wednesday 2 | Thursday 3 | ||||||||||||||||||
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 7 | S 7 | S 7 | SSW 4 | SW 6 | SW 6 | SSW 7 | SSW 8 | SSW 9 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 |
Wave Graph  | ||||||||||||||||||||
 kJ | 54 | 40 | 27 | 28 | 178 | 119 | 170 | 322 | 363 | 1029 | 980 | 883 | 915 | 866 | 862 | 792 | 711 | 634 | 561 | 494 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | cross-off | on | on | on | on | on | cross-on | cross-on | cross-on | cross | off | off | off | off | cross-off | cross-off | cross-off | off |
High Tide | 4:45PM0.98m | 5:10AM1.05m | 5:16PM0.89m | 6:00AM0.93m | 5:51PM0.78m | |||||||||||||||
Low Tide | 11:46AM0.25m | 11:51PM0.28m | 12:41PM0.40m | 00:46AM0.34m | 2:00PM0.53m | |||||||||||||||
 | |  |  | |  |  |  | |  |  | | | | | | | | | | |
 | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — |
 | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | — | — | 5 | 8 | 1 | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 23 | 22 | 20 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 19 | 18 | 17 | 18 | 21 | 22 | 21 | 21 |
Feels °C | 24 | 26 | 24 | 17 | 14 | 17 | 16 | 19 | 18 | 19 | 19 | 20 | 18 | 17 | 15 | 16 | 18 | 19 | 18 | 20 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | SSW 9 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 |
| kJ | 133 | 153 | 127 | 79 | 56 | 37 | 35 | 23 | 363 | 1029 | 980 | 883 | 915 | 866 | 862 | 792 | 711 | 634 | 561 | 494 |
Swell 2 Height (m) Direction Period (s) | S 7 | SW 5 | S 7 | SSE 7 | SE 7 | SSE 7 | SSE 7 | SE 9 | S 11 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 9 | E 9 | — | — | — |
| kJ | 54 | 21 | 27 | 16 | 12 | 9 | 5 | 3 | 282 | 23 | 23 | 23 | 23 | 23 | 23 | 25 | 23 | — | — | — |
Swell 3 Height (m) Direction Period (s) | WSW 5 | S 7 | SW 5 | — | SSE 9 | SSE 9 | SSE 9 | S 15 | E 8 | — | SE 9 | — | — | — | — | — | — | — | — | — |
| kJ | 14 | 40 | 8 | — | 8 | 8 | 8 | 4 | 23 | — | 3 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | WSW 5 | SSW 4 | SW 6 | SW 6 | SSW 7 | SSW 8 | — | — | — | — | — | — | — | ENE 9 | E 8 | ESE 4 | E 5 | E 6 |
| kJ | — | — | 15 | 28 | 178 | 119 | 170 | 322 | — | — | — | — | — | — | — | 58 | 69 | 38 | 102 | 137 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 65 | 97 | 71 | 20 | 20 | 20 | 20 | 97 | 77 | 20 | 0 | 0 | 0 | 0 | 58 | 59 | 59 | 0 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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