Surf Forecasts:
How big are the waves at Lopes Mendes (Ilha Grande) today (25 Aug):
- Morning surf: Morning surf (25 Aug, local time) - 8ft (2.4m), 14s period with S swell.
- Afternoon surf: Afternoon surf (25 Aug, local time) - 7ft (2.2m), 13s period with S swell.
- Evening surf: Evening surf (25 Aug, local time) - 6ft (1.9m), 13s period with S swell.
The current surf forecast for Lopes Mendes (Ilha Grande) at 10AM is: 2.3m 14s primary swell from a South direction (forecast issued at 02:00am August 25). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 4.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | 8ft (2.4m) | 14s |
| Afternoon (25 Aug) | 7ft (2.2m) | 13s |
| Evening (25 Aug) | 6ft (1.9m) | 13s |
Table - waves today at Lopes Mendes (Ilha Grande). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Thu morning. Warm (max 22°C on Thu afternoon, min 19°C on Tue morning). Winds increasing (calm on Tue night, fresh winds from the E by Thu afternoon). | ||||||||||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | ||||||||||||||||||||||
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 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 16 | S 15 | S 15 | S 14 | SSE 15 | SSE 15 | S 15 | S 14 | SSE 14 | S 14 | S 13 | S 13 |
Wave Graph | ||||||||||||||||||||||||
2923 | 2710 | 2471 | 2245 | 1947 | 1708 | 1370 | 1218 | 1200 | 1160 | 980 | 846 | 2389 | 2415 | 2249 | 2218 | 2512 | 2427 | 1910 | 1715 | 1512 | 1298 | 1049 | 799 | |
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-off | glassy | off | off | off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross | cross-off | 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 | 7:30AM0.09m | 7:59PM0.33m | 8:05AM0.01m | 8:28PM0.27m | 8:38AM-0.04m | 8:57PM0.23m | ||||||||||||||||||
— | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | |
— | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:44 | — | — | |
mm | 1 | 1 | 1 | 1 | — | — | 1 | — | — | — | — | — | — | — | 2 | 1 | — | 2 | 3 | 4 | 1 | — | — | — |
Temp °C | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 21 | 22 | 21 | 21 |
Feels °C | 16 | 16 | 16 | 18 | 19 | 19 | 20 | 20 | 21 | 20 | 22 | 22 | 23 | 22 | 22 | 22 | 22 | 21 | 21 | 22 | 22 | 21 | 19 | 20 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 16 | S 15 | S 15 | S 14 | SSE 15 | SSE 15 | S 15 | S 14 | SSE 14 | S 14 | S 13 | S 13 |
2923 | 2710 | 2471 | 2245 | 1947 | 1708 | 1370 | 1218 | 1200 | 1160 | 980 | 846 | 2389 | 2415 | 2249 | 2218 | 2512 | 2427 | 1910 | 1715 | 1512 | 1298 | 1049 | 799 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SSE 16 | S 16 | SSE 16 | — | — | — | — | — | E 5 | — | ESE 6 | — | — | — | — |
— | — | — | — | — | — | — | — | — | 283 | 529 | 768 | — | — | — | — | — | 56 | — | 33 | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | ESE 5 | ESE 5 | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | 26 | 20 | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | ESE 4 | E 4 | E 4 | E 4 | E 4 | E 4 | ESE 4 | ESE 5 | ESE 5 | ESE 5 | — | E 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | E 5 | — | E 5 | E 6 | ESE 6 | ESE 6 | ESE 5 | E 6 |
11 | 10 | 15 | 15 | 12 | 21 | 24 | 35 | 29 | 25 | — | 32 | 20 | 19 | 14 | 17 | 53 | — | 46 | 50 | 33 | 50 | 113 | 127 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 59 | 58 | 58 | 58 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 58 | 0 | 0 | 59 | 59 | 0 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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