
Surf Forecasts:
How big are the waves at Lopes Mendes (Ilha Grande) today (25 Jul):
- Morning surf: Morning surf (25 Jul, local time) - 4.5ft (1.4m), 10s period with S swell.
- Afternoon surf: Afternoon surf (25 Jul, local time) - 4.5ft (1.4m), 10s period with S swell.
- Evening surf: Evening surf (25 Jul, local time) - 4.5ft (1.4m), 9s period with SSE swell.
The current surf forecast for Lopes Mendes (Ilha Grande) at 4PM is: 1.4m 10s primary swell from a South direction (forecast issued at 08:00am July 25). An open ocean swell of 0.4m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Jul) | 4.5ft (1.4m) | 10s |
| Afternoon (25 Jul) | 4.5ft (1.4m) | 10s |
| Evening (25 Jul) | 4.5ft (1.4m) | 9s |
Table - waves today at Lopes Mendes (Ilha Grande). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Mon morning, min 19°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | ||||||||||||||||||||
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 | S 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | S 14 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 12 |
Wave Graph | ||||||||||||||||||||||
354 | 363 | 363 | 361 | 354 | 355 | 295 | 248 | 222 | 320 | 281 | 336 | 395 | 368 | 285 | 280 | 220 | 171 | 166 | 160 | 121 | 130 | |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | cross | cross-on | cross-on | on | glassy | glassy | glassy | glassy | cross-off | cross-off | cross-off | cross-off | off | off | off | glassy | cross-off | cross-off | off | off |
High Tide | 1:17PM0.92m | 00:33AM0.81m | 1:49PM0.99m | 1:12AM0.88m | 2:18PM1.05m | |||||||||||||||||
Low Tide | 6:19AM0.28m | 7:16PM0.46m | 7:09AM0.20m | 7:54PM0.41m | 7:50AM0.12m | 8:26PM0.36m | ||||||||||||||||
6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | |
— | — | — | 5:30 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 20 | 22 | 22 | 21 | 21 |
Feels °C | 20 | 22 | 21 | 20 | 21 | 22 | 21 | 21 | 21 | 23 | 20 | 20 | 20 | 20 | 19 | 19 | 20 | 22 | 23 | 22 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | S 13 | S 13 | S 12 | S 12 | S 12 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 |
354 | 363 | 363 | 361 | 354 | 355 | 295 | 248 | 222 | 184 | 151 | 336 | 395 | 368 | 285 | 280 | 123 | 123 | 120 | 118 | 97 | 95 | |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | S 14 | S 13 | S 14 | S 14 | S 13 | SSE 9 | SSE 9 | SE 9 | SE 9 | SE 9 | S 12 | S 12 | S 11 | S 11 | S 11 | S 12 |
18 | 18 | 18 | 18 | 10 | 10 | 59 | 127 | 186 | 320 | 281 | 151 | 161 | 152 | 148 | 126 | 220 | 171 | 166 | 160 | 121 | 130 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | S 15 | S 15 | S 14 | E 7 | E 7 | SSW 9 | SSW 9 | SSW 9 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 |
— | — | — | 4 | 18 | 35 | 10 | 10 | 28 | 26 | 26 | 9 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | SE 3 | ESE 3 | — | ENE 3 | E 4 | E 4 | ENE 4 | — | E 4 | E 4 |
— | — | — | — | — | — | — | — | — | — | — | — | 3 | 4 | — | 3 | 7 | 8 | 5 | — | 7 | 4 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 20 | 0 | 59 | 71 | 59 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
Header Global | ||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)



