Surf Forecasts:
How big are the waves at Lopes Mendes (Ilha Grande) today (25 Aug):
- Afternoon surf: Afternoon surf (25 Aug, local time) - 7ft (2.2m), 13s period with S swell.
- Evening surf: Evening surf (25 Aug, local time) - 7ft (2.1m), 13s period with S swell.
The current surf forecast for Lopes Mendes (Ilha Grande) at 11PM is: 2.0m 13s primary swell from a South direction (forecast issued at 02:00pm August 25). An open ocean swell of 0.7m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | - | - |
| Afternoon (25 Aug) | 7ft (2.2m) | 13s |
| Evening (25 Aug) | 7ft (2.1m) | 13s |
Table - waves today at Lopes Mendes (Ilha Grande). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Wed night. Warm (max 27°C on Fri morning, min 19°C on Tue afternoon). Winds increasing (light winds from the NNW on Tue night, fresh winds from the E by Thu afternoon). | ||||||||||||||||||||
Tue 25 | Wednesday 26 | Thursday 27 | ||||||||||||||||||
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 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 16 | S 15 | S 15 | SSE 14 | S 15 | S 15 | S 15 | S 14 | SSE 14 | S 14 | S 14 | S 13 |
Wave Graph  | ||||||||||||||||||||
 kJ | 1781 | 1704 | 1510 | 1487 | 1200 | 1160 | 980 | 846 | 2389 | 2415 | 2280 | 2577 | 2249 | 2147 | 2119 | 1884 | 1533 | 1317 | 1065 | 799 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | off |
High Tide | 2:03PM1.08m | 1:32AM1.02m | 2:25PM1.13m | 1:58AM1.11m | 2:46PM1.15m | |||||||||||||||
Low Tide | 7:59PM0.33m | 8:05AM0.01m | 8:28PM0.27m | 8:38AM-0.04m | 8:57PM0.23m | |||||||||||||||
 |  |  | |  | |  |  | | |  | | | | |  | | |  | | |
 | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — |
 | — | 5:43 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:44 | — | — |
mm | — | — | 2 | 1 | — | — | — | — | — | — | 1 | — | — | 2 | 4 | 1 | — | — | — | — |
Temp °C | 19 | 19 | 19 | 20 | 19 | 19 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 21 | 23 | 23 | 22 | 21 |
Feels °C | 19 | 19 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 21 | 23 | 21 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 16 | S 15 | S 15 | SSE 14 | S 15 | S 15 | S 15 | S 14 | SSE 14 | S 14 | S 14 | S 13 |
| kJ | 1781 | 1704 | 1510 | 1487 | 1200 | 1160 | 980 | 846 | 2389 | 2415 | 2280 | 2577 | 2249 | 2147 | 2119 | 1884 | 1533 | 1317 | 1065 | 799 |
Swell 2 Height (m) Direction Period (s) | — | — | SSE 5 | — | — | SSE 16 | S 16 | SSE 16 | — | — | — | — | SE 6 | ESE 6 | E 6 | ESE 6 | — | — | — | — |
| kJ | — | — | 5 | — | — | 283 | 529 | 768 | — | — | — | — | 25 | 53 | 64 | 54 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | ESE 5 | ESE 5 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 18 | 19 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 4 | E 4 | E 4 | E 4 | ESE 5 | ESE 5 | E 5 | E 5 | E 5 | ESE 5 | ESE 5 | E 5 | ESE 5 | E 6 | — | — | E 6 | E 6 | E 6 | E 6 |
| kJ | 19 | 16 | 22 | 32 | 22 | 23 | 24 | 32 | 18 | 26 | 39 | 64 | 50 | 89 | — | — | 52 | 66 | 103 | 167 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 59 | 58 | 58 | 58 | 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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