Surf Forecasts:
How big are the waves at Lopes Mendes (Ilha Grande) today (30 Aug):
- Morning surf: Morning surf (30 Aug, local time) - 2.5ft (0.8m), 4s period with SW swell.
- Afternoon surf: Afternoon surf (30 Aug, local time) - 3.5ft (1.0m), 5s period with SW swell.
- Evening surf: Evening surf (30 Aug, local time) - 1.5ft (0.5m), 5s period with SW swell.
The current surf forecast for Lopes Mendes (Ilha Grande) at 4PM is: 1.0m 5s primary swell from a Southwest direction and 0.2m 10s secondary swell from a South-southeast direction (forecast issued at 08:00am August 30). An open ocean swell of 0.8m 8s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Aug) | 2.5ft (0.8m) | 4s |
| Afternoon (30 Aug) | 3.5ft (1.0m) | 5s |
| Evening (30 Aug) | 1.5ft (0.5m) | 5s |
Table - waves today at Lopes Mendes (Ilha Grande). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Tue night. Warm (max 24°C on Tue night, min 20°C on Tue night). Winds increasing (calm on Mon afternoon, strong winds from the SW by Tue night). | ||||||||||||||||||||||
Sunday 30 | Monday 31 | Tuesday 1 | ||||||||||||||||||||
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) | SSE 10 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SSE 9 | SW 6 | ESE 9 | SW 6 | SW 6 | ESE 8 | SSW 6 | S 7 | S 6 | S 6 | S 7 | SW 5 | SW 6 | S 7 | S 7 | SSW 5 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 19 | 23 | 47 | 49 | 30 | 10 | 9 | 11 | 64 | 9 | 8 | 54 | 11 | 22 | 21 | 20 | 27 | 84 | 118 | 55 | 33 | 24 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | cross-on | on | on | cross-on | glassy | cross | cross | cross-off | glassy | off | glassy | off | on | on | on | glassy | glassy | cross-on |
High Tide | 3:21AM1.23m | 3:51PM1.11m | 3:53AM1.21m | 4:17PM1.06m | 4:29AM1.15m | 4:45PM0.98m | ||||||||||||||||
Low Tide | 10:23AM0.02m | 10:33PM0.21m | 11:02AM0.12m | 11:09PM0.24m | 11:46AM0.25m | |||||||||||||||||
 |  |  | |  | | |  | | | | | | | | | | | | | |  | |
 | 6:09 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — |
 | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
Temp °C | 21 | 21 | 21 | 21 | 22 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 22 | 22 | 22 | 21 |
Feels °C | 22 | 21 | 21 | 22 | 24 | 23 | 22 | 23 | 24 | 25 | 24 | 24 | 26 | 24 | 25 | 23 | 22 | 20 | 23 | 25 | 25 | 21 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ESE 9 | E 8 | E 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | SW 6 | E 9 | E 9 | E 9 |
| kJ | 134 | 108 | 108 | 88 | 88 | 69 | 69 | 51 | 64 | 52 | 51 | 54 | 49 | 48 | 84 | 48 | 136 | 177 | 118 | 164 | 139 | 108 |
Swell 2 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SW 5 | SW 5 | SSE 9 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SSW 6 | S 7 | S 6 | S 6 | S 7 | NNW 4 | E 9 | WSW 6 | S 7 | SSW 5 |
| kJ | 19 | 19 | 9 | 9 | 30 | 10 | 9 | 11 | 11 | 9 | 8 | 8 | 11 | 22 | 21 | 20 | 27 | 7 | 157 | 39 | 33 | 24 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | SSE 10 | SSE 10 | SW 6 | SSE 9 | E 8 | SE 9 | SE 9 | S 9 | S 9 | E 7 | E 4 | ESE 4 | SSW 8 | — | S 7 | S 7 | — | SSE 7 |
| kJ | — | — | — | — | 9 | 9 | 1 | 9 | 5 | 3 | 3 | 2 | 2 | 17 | 8 | 5 | 6 | — | 24 | 55 | — | 15 |
Wind waves Height (m) Direction Period (s) | SW 4 | SW 4 | SW 5 | SW 5 | — | — | SW 4 | SW 4 | — | — | — | SE 2 | ESE 3 | ESE 4 | E 4 | N 3 | N 4 | SW 5 | — | — | SW 5 | — |
| kJ | 11 | 23 | 47 | 49 | — | — | 7 | 5 | — | — | — | 2 | 4 | 8 | 12 | 4 | 12 | 84 | — | — | 22 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 20 | 20 | 141 | 20 | 20 | 20 | 20 | 20 | 0 | 70 | 77 | 0 | 80 | 70 | 20 | 65 | 20 | 97 | 20 | 0 | 20 | 20 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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