Surf Forecasts:
How big are the waves at Lopes Mendes (Ilha Grande) today (01 Aug):
- Morning surf: Morning surf (01 Aug, local time) - 3ft (0.9m), 12s period with S swell.
- Afternoon surf: Afternoon surf (01 Aug, local time) - 2.5ft (0.8m), 11s period with S swell.
- Evening surf: Evening surf (01 Aug, local time) - 5ft (1.6m), 6s period with ESE swell.
The current surf forecast for Lopes Mendes (Ilha Grande) at 3AM is: 0.9m 12s primary swell from a South direction (forecast issued at 08:00pm July 31). An open ocean swell of 1.1m 5s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Aug) | 3ft (0.9m) | 12s |
| Afternoon (01 Aug) | 2.5ft (0.8m) | 11s |
| Evening (01 Aug) | 5ft (1.6m) | 6s |
Table - waves today at Lopes Mendes (Ilha Grande). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Sun morning, min 18°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Fri 31 | Saturday 1 | Sunday 2 | ||||||||||||||||
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 11 | S 11 | ESE 6 | S 11 | ESE 7 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 |
Wave Graph  | ||||||||||||||||||
 kJ | 87 | 119 | 114 | 239 | 232 | 224 | 214 | 149 | 146 | 188 | 110 | 135 | 73 | 49 | 48 | 30 | 30 | 16 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | off | off | cross-off | off | off | cross-off | cross-off | off | glassy |
High Tide | 3:58PM1.11m | 3:41AM1.17m | 4:25PM1.09m | 4:15AM1.16m | 4:54PM1.05m | |||||||||||||
Low Tide | 10:30PM0.29m | 10:49AM0.01m | 11:05PM0.30m | 11:28AM0.08m | ||||||||||||||
 | | | | |  | | | | | | | | | | | | | |
 | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:35 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 20 | 20 | 18 | 18 | 19 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 22 | 26 | 25 | 23 | 23 |
Feels °C | 19 | 17 | 18 | 16 | 17 | 19 | 20 | 19 | 19 | 20 | 20 | 20 | 20 | 21 | 25 | 23 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 12 | E 6 | S 12 | S 12 | S 11 | S 11 | S 11 | ESE 7 | ESE 7 | E 6 | E 6 | S 10 | S 10 | S 10 | E 7 |
| kJ | 85 | 61 | 60 | 239 | 62 | 224 | 214 | 149 | 146 | 144 | 175 | 135 | 101 | 68 | 47 | 30 | 30 | 100 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | — | S 12 | ESE 6 | E 10 | — | — | E 10 | S 11 | S 11 | S 10 | S 10 | S 10 | SSE 8 | — | S 10 |
| kJ | 87 | 119 | 114 | — | 232 | 50 | 8 | — | — | 2 | 110 | 79 | 73 | 49 | 48 | 7 | — | 16 |
Swell 3 Height (m) Direction Period (s) | S 6 | SE 8 | — | — | SSE 7 | — | — | — | — | — | — | — | — | SSE 9 | — | — | — | SE 9 |
| kJ | 9 | 2 | — | — | 4 | — | — | — | — | — | — | — | — | 8 | — | — | — | 3 |
Wind waves Height (m) Direction Period (s) | ESE 4 | ESE 5 | ESE 5 | E 5 | E 6 | E 6 | ESE 6 | ESE 5 | ESE 6 | ESE 6 | E 7 | NNE 3 | NNE 3 | NNE 3 | E 7 | E 7 | E 7 | E 7 |
| kJ | 10 | 54 | 66 | 71 | 86 | 72 | 40 | 69 | 126 | 188 | 254 | 2 | 4 | 2 | 70 | 92 | 94 | 167 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 59 | 59 | 0 | 0 | 0 | 0 | 58 | 59 | 59 | 0 | 0 | 0 | 0 | 63 | 0 | 97 | 70 | 65 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
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