
Surf Forecasts:
How big are the waves at Lopes Mendes (Ilha Grande) today (15 Sep):
- Morning surf: Morning surf (15 Sep, local time) - 3ft (0.9m), 11s period with S swell.
- Afternoon surf: Afternoon surf (15 Sep, local time) - 3.5ft (1.0m), 10s period with S swell.
- Evening surf: Evening surf (15 Sep, local time) - 3.5ft (1.0m), 9s period with S swell.
The current surf forecast for Lopes Mendes (Ilha Grande) at 11AM is: 0.9m 10s primary swell from a South direction and 0.7m 8s secondary swell from a Southeast direction, 0.9m 5s secondary swell from a Southwest direction (forecast issued at 08:00am September 15). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 3ft (0.9m) | 11s |
| Afternoon (15 Sep) | 3.5ft (1.0m) | 10s |
| Evening (15 Sep) | 3.5ft (1.0m) | 9s |
Table - waves today at Lopes Mendes (Ilha Grande). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Tue night. Warm (max 20°C on Tue morning, min 18°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | ||||||||||||||||||||
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 11 | S 11 | S 10 | S 10 | SSW 9 | S 9 | S 9 | S 8 | S 9 | S 10 | S 13 | S 12 | S 12 | S 12 | S 11 | S 11 | S 10 | S 9 | S 9 | S 12 | S 11 | S 10 |
Wave Graph | ||||||||||||||||||||||
297 | 181 | 122 | 186 | 259 | 166 | 162 | 173 | 160 | 164 | 161 | 143 | 336 | 389 | 483 | 466 | 506 | 304 | 276 | 638 | 517 | 339 | |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | glassy | on | cross-on | on | cross-on | on | on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 4:14AM1.10m | 4:14PM0.99m | 4:50AM1.00m | 4:39PM0.92m | 5:29AM0.89m | 5:05PM0.84m | ||||||||||||||||
Low Tide | 11:03AM0.35m | 10:56PM0.24m | 11:27AM0.47m | 11:24PM0.29m | 12:01PM0.57m | |||||||||||||||||
5:52 | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | |
— | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | |
mm | — | — | — | 1 | 1 | — | — | 2 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — |
Temp °C | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 19 | 19 | 19 | 19 | 18 | 18 |
Feels °C | 19 | 19 | 19 | 17 | 19 | 21 | 20 | 17 | 17 | 19 | 19 | 20 | 20 | 19 | 17 | 16 | 17 | 17 | 17 | 16 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | SSW 11 | S 11 | S 10 | S 10 | SSW 9 | S 9 | S 9 | S 8 | S 9 | S 10 | S 10 | S 10 | S 12 | S 12 | S 11 | S 11 | S 10 | S 9 | S 9 | S 12 | S 11 | S 10 |
297 | 181 | 122 | 186 | 259 | 166 | 162 | 173 | 160 | 164 | 122 | 125 | 336 | 389 | 483 | 466 | 506 | 304 | 276 | 638 | 517 | 339 | |
Swell 2 Height (m) Direction Period (s) | SE 9 | SE 8 | SE 8 | SSE 8 | SSE 8 | SSE 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | S 13 | S 12 | E 8 | ESE 8 | E 8 | S 15 | S 15 | S 14 | S 13 | SE 8 | ESE 9 | ESE 9 |
75 | 72 | 67 | 44 | 43 | 48 | 35 | 53 | 51 | 50 | 161 | 143 | 33 | 36 | 32 | 70 | 104 | 131 | 165 | 3 | 48 | 47 | |
Swell 3 Height (m) Direction Period (s) | E 6 | E 8 | E 8 | E 8 | E 8 | E 8 | SSE 11 | SE 8 | SE 8 | SE 8 | E 8 | ESE 8 | SE 8 | SE 8 | SE 8 | ESE 11 | SE 8 | SE 8 | SE 7 | — | SE 8 | S 12 |
18 | 44 | 46 | 44 | 44 | 45 | 41 | 28 | 40 | 53 | 46 | 51 | 31 | 30 | 29 | 12 | 15 | 10 | 2 | — | 2 | 47 | |
Wind waves Height (m) Direction Period (s) | — | SW 5 | SW 5 | SW 5 | SW 5 | SSW 5 | SSW 5 | — | — | — | — | — | — | — | — | SE 8 | ESE 7 | ESE 10 | ESE 10 | ESE 4 | ESE 4 | ESE 5 |
— | 38 | 43 | 30 | 33 | 26 | 19 | — | — | — | — | — | — | — | — | 60 | 31 | 167 | 163 | 33 | 46 | 39 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 90 | 97 | 93 | 65 | 20 | 0 | 20 | 20 | 90 | 20 | 20 | 20 | 20 | 59 | 58 | 107 | 58 | 58 | 58 | 58 | 58 | 58 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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