Surf Forecasts:
How big are the waves at Lopes Mendes (Ilha Grande) today (23 Aug):
- Morning surf: Morning surf (23 Aug, local time) - 5.5ft (1.7m), 10s period with S swell.
- Afternoon surf: Afternoon surf (23 Aug, local time) - 5.5ft (1.7m), 10s period with S swell.
- Evening surf: Evening surf (23 Aug, local time) - 6ft (1.8m), 11s period with S swell.
The current surf forecast for Lopes Mendes (Ilha Grande) at 8AM is: 1.7m 10s primary swell from a South direction (forecast issued at 02:00am August 23). An open ocean swell of 0.2m 8s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Aug) | 5.5ft (1.7m) | 10s |
| Afternoon (23 Aug) | 5.5ft (1.7m) | 10s |
| Evening (23 Aug) | 6ft (1.8m) | 11s |
Table - waves today at Lopes Mendes (Ilha Grande). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Sun afternoon. Warm (max 20°C on Sun morning, min 18°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 23 | Monday 24 | Tuesday 25 | ||||||||||||||||||||||
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) | SSW 10 | SSW 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 11 | S 11 | S 13 | S 13 | S 13 | S 14 | S 13 | S 13 | S 13 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 634 | 622 | 584 | 573 | 509 | 563 | 650 | 716 | 759 | 1178 | 1439 | 1968 | 2635 | 2384 | 2149 | 1726 | 2710 | 2749 | 2293 | 2078 | 1975 | 1708 | 1370 | 1349 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 1:15PM0.94m | 00:36AM0.82m | 1:40PM1.02m | 1:06AM0.92m | 2:03PM1.08m | |||||||||||||||||||
Low Tide | 6:02AM0.30m | 7:01PM0.47m | 6:51AM0.19m | 7:31PM0.39m | 7:30AM0.09m | 7:59PM0.33m | ||||||||||||||||||
 |  | |  |  | | | | | | |  | | | | | | | | |  | | | | |
 | — | — | 6:15 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — |
 | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — |
mm | 1 | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — |
Temp °C | 18 | 19 | 19 | 19 | 20 | 20 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 20 | 20 | 20 |
Feels °C | 18 | 19 | 18 | 19 | 20 | 19 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 17 | 18 | 17 | 19 | 18 | 19 |
Swell 1 Height (m) Direction Period (s) | SSW 10 | SSW 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 11 | S 11 | S 13 | S 13 | S 13 | S 14 | S 13 | S 13 | S 13 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 |
| kJ | 634 | 622 | 584 | 573 | 509 | 563 | 650 | 716 | 759 | 1178 | 1439 | 1968 | 2635 | 2384 | 2149 | 1726 | 2710 | 2749 | 2293 | 2078 | 1975 | 1708 | 1370 | 1349 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | S 13 | E 8 | E 8 | — | — | — | — | S 16 | — | — | — | — | — | — | — | — |
| kJ | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 4 | 285 | 5 | 5 | — | — | — | — | 822 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | E 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | ESE 4 | — | — | E 8 | — | — | SE 4 | E 4 | E 4 | — | ESE 4 | E 4 | E 4 | E 4 | ESE 5 | ESE 5 |
| kJ | — | — | — | — | — | — | — | — | 21 | — | — | 5 | — | — | 18 | 10 | 7 | — | 13 | 10 | 12 | 30 | 45 | 49 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 58 | 58 | 59 | 59 | 58 | 58 | 58 | 58 | 59 | 107 | 59 | 59 | 58 | 58 | 58 | 58 | 58 | 59 | 58 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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