Surf Forecasts:
How big are the waves at Lopes Mendes (Ilha Grande) today (13 Jul):
- Morning surf: Morning surf (13 Jul, local time) - 6ft (1.9m), 9s period with SSW swell.
- Afternoon surf: Afternoon surf (13 Jul, local time) - 6ft (1.9m), 9s period with SSW swell.
- Evening surf: Evening surf (13 Jul, local time) - 7ft (2.1m), 9s period with SSW swell.
The current surf forecast for Lopes Mendes (Ilha Grande) at 1AM is: 2.0m 8s primary swell from a South-southwest direction and 0.7m 12s secondary swell from a Southeast direction, 0.5m 12s secondary swell from a South direction (forecast issued at 08:00pm July 12). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Jul) | 6ft (1.9m) | 9s |
| Afternoon (13 Jul) | 6ft (1.9m) | 9s |
| Evening (13 Jul) | 7ft (2.1m) | 9s |
Table - waves today at Lopes Mendes (Ilha Grande). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Sun night. Warm (max 21°C on Wed afternoon, min 17°C on Mon night). Winds decreasing (fresh winds from the SW on Mon night, light winds from the ESE by Tue afternoon). | ||||||||||||||||||||||||
Sun 12 | Monday 13 | Tuesday 14 | Wednesday 15 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Wave Height (m) Direction Period (s) | SSW 6 | SSW 7 | SSW 8 | SSW 8 | SSW 9 | SSW 9 | S 9 | SSW 9 | S 9 | SSW 9 | SSW 9 | SSW 10 | SSE 10 | SSE 10 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 231 | 317 | 437 | 509 | 547 | 572 | 575 | 599 | 675 | 690 | 708 | 712 | 363 | 521 | 730 | 759 | 831 | 909 | 799 | 730 | 712 | 712 | 639 | 551 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | on | cross-on | cross-off | off | off | off | off | off | cross-off | cross-off |
High Tide | 1:24AM0.87m | 3:00PM1.15m | 1:57AM0.94m | 3:32PM1.13m | 2:31AM1.02m | |||||||||||||||||||
Low Tide | 8:29PM0.33m | 8:23AM-0.01m | 9:12PM0.35m | 9:10AM-0.07m | 9:51PM0.37m | 9:54AM-0.09m | ||||||||||||||||||
 | | | | |  |  |  | |  |  |  |  | |  | | | | | | | | | | |
 | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — |
 | — | — | — | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:27 | — | — | — | — | — | — | — | 5:27 |
mm | 1 | 2 | 2 | 1 | 1 | 1 | 1 | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 19 | 21 |
Feels °C | 15 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 13 | 13 | 14 | 14 | 15 | 15 | 17 | 17 | 18 | 17 | 17 | 15 | 15 | 15 | 16 | 18 |
Swell 1 Height (m) Direction Period (s) | SE 12 | SE 12 | SE 12 | SE 11 | SE 11 | SE 11 | SE 11 | S 12 | SE 11 | S 15 | S 15 | SSW 9 | SSE 10 | SSE 10 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 |
| kJ | 200 | 167 | 132 | 121 | 77 | 77 | 76 | 76 | 41 | 39 | 38 | 88 | 363 | 521 | 730 | 759 | 831 | 909 | 799 | 730 | 712 | 712 | 639 | 551 |
Swell 2 Height (m) Direction Period (s) | S 20 | S 12 | S 12 | S 12 | S 17 | S 13 | S 13 | SE 11 | S 15 | SE 11 | SE 11 | S 14 | S 14 | S 14 | SW 8 | SW 8 | SSW 8 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 |
| kJ | 119 | 48 | 75 | 78 | 95 | 92 | 82 | 42 | 39 | 19 | 19 | 65 | 34 | 33 | 77 | 64 | 43 | 26 | 26 | 26 | 26 | 25 | 25 | 25 |
Swell 3 Height (m) Direction Period (s) | E 6 | S 19 | S 18 | S 18 | SSE 11 | S 16 | S 16 | S 16 | SSW 15 | S 15 | SE 11 | — | SSW 14 | SE 9 | S 14 | S 13 | S 12 | S 13 | SSW 7 | SW 7 | SSW 7 | — | — | — |
| kJ | 1 | 114 | 104 | 101 | 43 | 47 | 81 | 46 | 73 | 69 | 30 | — | 61 | 13 | 32 | 31 | 28 | 50 | 5 | 8 | 4 | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 6 | SSW 7 | SSW 8 | SSW 8 | SSW 9 | SSW 9 | S 9 | SSW 9 | S 9 | SSW 9 | SSW 9 | SSW 10 | SW 9 | SW 8 | — | — | — | — | — | — | NE 3 | NE 4 | NNE 3 | E 4 |
| kJ | 231 | 317 | 437 | 509 | 547 | 572 | 575 | 599 | 675 | 690 | 708 | 712 | 249 | 112 | — | — | — | — | — | — | 3 | 15 | 1 | 21 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 454 | 97 | 71 | 71 | 71 | 97 | 556 | 97 | 509 | 90 | 20 | 20 | 20 | 20 | 20 | 59 | 0 | 0 | 0 | 0 | 0 | 0 | 58 | 59 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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