Surf Forecasts:
How big are the waves at Lopes Mendes (Ilha Grande) today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 4.5ft (1.3m), 10s period with S swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 4ft (1.2m), 11s period with S swell.
- Evening surf: Evening surf (21 Oct, local time) - 4ft (1.2m), 11s period with S swell.
The current surf forecast for Lopes Mendes (Ilha Grande) at 7AM is: 1.3m 10s primary swell from a South direction and 0.3m 9s secondary swell from a East-southeast direction (forecast issued at 02:00am October 21). An open ocean swell of 0.5m 3s 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 (21 Oct) | 4.5ft (1.3m) | 10s |
| Afternoon (21 Oct) | 4ft (1.2m) | 11s |
| Evening (21 Oct) | 4ft (1.2m) | 11s |
Table - waves today at Lopes Mendes (Ilha Grande). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Thu night. Warm (max 24°C on Fri morning, min 20°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | ||||||||||||||||||||||
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 10 | S 10 | S 10 | S 10 | SSE 10 | S 11 | S 11 | S 11 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 379 | 379 | 326 | 326 | 385 | 338 | 338 | 332 | 320 | 312 | 306 | 260 | 260 | 260 | 260 | 274 | 361 | 361 | 280 | 270 | 265 | 218 | 214 | 160 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | glassy | glassy | off |
High Tide | 12:34PM1.02m | 00:09AM0.96m | 12:57PM1.08m | 00:40AM1.06m | 1:20PM1.11m | |||||||||||||||||||
Low Tide | 5:34AM0.20m | 6:10PM0.37m | 6:20AM0.11m | 6:47PM0.28m | 7:03AM0.05m | 7:23PM0.20m | ||||||||||||||||||
 | |  |  |  | | | | | | | | | | | | | |  | | | | |  | |
 | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:04 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 1 | — | — | — | — |
Temp °C | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 21 | 22 | 22 | 21 | 22 | 24 | 24 | 24 | 24 |
Feels °C | 19 | 20 | 20 | 20 | 21 | 20 | 19 | 19 | 20 | 20 | 21 | 21 | 22 | 21 | 22 | 21 | 23 | 24 | 23 | 23 | 27 | 27 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | SSE 10 | S 11 | S 11 | S 11 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 |
| kJ | 379 | 379 | 326 | 326 | 385 | 338 | 338 | 332 | 320 | 312 | 306 | 260 | 260 | 260 | 260 | 274 | 361 | 361 | 280 | 270 | 265 | 218 | 214 | 160 |
Swell 2 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | S 18 | S 18 | S 18 | S 17 | S 16 | ESE 8 | ESE 8 | ESE 8 | S 15 | S 15 | ESE 9 | E 6 | E 6 | — | E 6 | ESE 6 | ESE 6 | ESE 6 | E 7 |
| kJ | 27 | 26 | 16 | 15 | 14 | 6 | 6 | 6 | 5 | 5 | 7 | 14 | 13 | 4 | 4 | 7 | 66 | 66 | — | 54 | 50 | 51 | 55 | 44 |
Swell 3 Height (m) Direction Period (s) | S 20 | S 20 | S 19 | S 18 | S 18 | — | — | — | — | — | S 16 | S 16 | S 16 | — | — | S 15 | S 15 | ESE 9 | — | S 18 | S 18 | S 14 | S 15 | S 16 |
| kJ | 7 | 7 | 7 | 7 | 6 | — | — | — | — | — | 5 | 5 | 5 | — | — | 4 | 4 | 8 | — | 6 | 6 | 4 | 4 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | E 3 | E 4 | E 4 | ESE 4 | ESE 5 | ESE 5 | ESE 5 | E 5 | E 5 | ESE 5 | ESE 5 | E 5 | E 5 | E 6 | E 6 | E 6 | E 6 | — | — | — | — | — |
| kJ | — | — | 5 | 7 | 9 | 22 | 48 | 62 | 75 | 61 | 51 | 42 | 42 | 49 | 64 | 74 | 111 | 95 | 66 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 59 | 59 | 59 | 58 | 0 | 0 | 0 | 58 | 59 | 59 | 58 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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