Surf Forecasts:
How big are the waves at Lopes Mendes (Ilha Grande) today (20 Jun):
- Morning surf: Morning surf (20 Jun, local time) - 4ft (1.2m), 12s period with S swell.
- Afternoon surf: Afternoon surf (20 Jun, local time) - 3.5ft (1.0m), 12s period with S swell.
- Evening surf: Evening surf (20 Jun, local time) - 3ft (0.9m), 12s period with S swell.
The current surf forecast for Lopes Mendes (Ilha Grande) at 7AM is: 1.3m 12s primary swell from a South direction (forecast issued at 02:00am June 20). An open ocean swell of 0.9m 6s is not directed at the surf break, a second open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jun) | 4ft (1.2m) | 12s |
| Afternoon (20 Jun) | 3.5ft (1.0m) | 12s |
| Evening (20 Jun) | 3ft (0.9m) | 12s |
Table - waves today at Lopes Mendes (Ilha Grande). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 25°C on Sat afternoon, min 19°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | ||||||||||||||||||||||
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) | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | SW 6 | S 11 | SSW 8 | SSW 8 | SSW 9 | S 9 | S 9 | S 9 | SSW 8 | SSW 8 | S 8 | SSW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 861 | 640 | 526 | 420 | 347 | 278 | 224 | 213 | 157 | 119 | 116 | 93 | 82 | 57 | 112 | 135 | 197 | 240 | 194 | 186 | 75 | 112 | 41 | 72 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | cross | on | on | on | on | cross-on | cross-on | glassy | glassy | cross-off | off | off | off | cross-off | cross-off | off | off |
High Tide | 5:18AM0.98m | 6:38PM0.81m | 6:12AM0.92m | 7:28PM0.78m | 7:18AM0.86m | 8:33PM0.76m | ||||||||||||||||||
Low Tide | 00:56AM0.55m | 1:21PM0.21m | 1:45AM0.55m | 2:15PM0.30m | 2:40AM0.52m | 3:15PM0.38m | ||||||||||||||||||
 | | |  | | | | |  |  | |  | | | | | | | | | | | | | |
 | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — |
 | — | — | — | — | — | 5:19 | — | — | — | — | — | — | — | 5:19 | — | — | — | — | — | — | — | 5:19 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 20 | 21 | 23 | 25 | 23 | 22 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 20 | 22 | 23 | 22 | 23 |
Feels °C | 19 | 19 | 19 | 20 | 22 | 24 | 21 | 22 | 19 | 20 | 20 | 19 | 19 | 20 | 22 | 22 | 20 | 19 | 19 | 20 | 22 | 23 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | ESE 10 | ESE 10 | S 11 | E 7 | E 9 | SW 6 | SSW 8 | SSW 8 | SSW 9 | S 9 | S 9 | S 9 | SSW 8 | SSW 8 | S 8 | SSW 8 |
| kJ | 861 | 640 | 526 | 420 | 347 | 278 | 224 | 213 | 133 | 102 | 116 | 35 | 83 | 44 | 112 | 135 | 197 | 240 | 194 | 186 | 75 | 112 | 41 | 72 |
Swell 2 Height (m) Direction Period (s) | ESE 6 | ESE 6 | ESE 6 | ESE 7 | ESE 6 | ESE 10 | E 10 | E 6 | S 11 | S 11 | E 7 | S 11 | S 11 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 45 | 46 | 64 | 73 | 53 | 33 | 52 | 33 | 157 | 119 | 34 | 85 | 82 | 81 | 83 | 64 | 67 | 65 | 47 | 45 | 44 | 43 | 42 | 42 |
Swell 3 Height (m) Direction Period (s) | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | — | ESE 10 | E 10 | E 10 | ESE 10 | ESE 10 | S 11 | S 11 | SSW 10 | SE 9 | SSE 9 | S 16 | S 16 | SE 9 | S 8 | SE 8 | SSW 8 | SSE 8 |
| kJ | 31 | 29 | 29 | 29 | 30 | 34 | — | 33 | 51 | 50 | 32 | 31 | 59 | 57 | 34 | 22 | 8 | 5 | 5 | 3 | 35 | 3 | 37 | 11 |
Wind waves Height (m) Direction Period (s) | — | — | NNE 3 | NNE 3 | NNE 3 | E 6 | E 10 | — | — | SW 4 | SW 5 | SW 5 | SW 6 | — | — | — | — | — | ENE 2 | ENE 2 | ENE 3 | E 3 | E 4 | E 4 |
| kJ | — | — | 3 | 3 | 3 | 28 | 164 | — | — | 18 | 35 | 93 | 82 | — | — | — | — | — | 1 | 1 | 1 | 5 | 10 | 18 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 58 | 20 | 20 | 20 | 20 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 59 | 0 | 0 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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