Surf Forecasts:
How big are the waves at Ilha Porchat today (16 Sep):
- Morning surf: Morning surf (16 Sep, local time) - 1.5ft (0.5m), 10s period with S swell.
- Afternoon surf: Afternoon surf (16 Sep, local time) - 2ft (0.6m), 12s period with S swell.
- Evening surf: Evening surf (16 Sep, local time) - 3.5ft (1.0m), 9s period with SSE swell.
The current surf forecast for Ilha Porchat at 9AM is: 0.5m 10s primary swell from a South direction and 0.5m 5s secondary swell from a South direction, 0.5m 8s secondary swell from a Southeast direction, 0.6m 5s secondary swell from a South direction (forecast issued at 02:00am September 16). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | 1.5ft (0.5m) | 10s |
| Afternoon (16 Sep) | 2ft (0.6m) | 12s |
| Evening (16 Sep) | 3.5ft (1.0m) | 9s |
Table - waves today at Ilha Porchat. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Wed morning. Warm (max 21°C on Fri afternoon, min 18°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | ||||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | S 10 | S 12 | S 12 | SSE 8 | SSE 9 | SSE 8 | SSE 8 | SSE 9 | S 9 | S 11 | S 10 | S 10 | S 9 | S 11 | S 11 | S 11 | S 11 | S 11 | ESE 6 | ESE 7 | ESE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 78 | 80 | 78 | 56 | 106 | 103 | 107 | 162 | 180 | 164 | 180 | 108 | 235 | 210 | 120 | 113 | 64 | 63 | 121 | 116 | 112 | 114 | 166 | 187 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | glassy | glassy | cross | cross-on | cross | cross | cross |
High Tide | 4:47AM1.09m | 4:35PM1.00m | 5:23AM0.97m | 5:00PM0.92m | 6:08AM0.84m | 5:30PM0.83m | ||||||||||||||||||
Low Tide | 10:15PM0.21m | 10:30AM0.46m | 10:34PM0.27m | 10:29AM0.56m | 10:54PM0.36m | 10:09AM0.65m | ||||||||||||||||||
 |  |  |  |  |  |  | | | | | | | |  | | | |  |  | | | | | |
 | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:59 | — | — | — | — | — | — | — | 5:59 | — | — | — | — | — | — | — | — | 6:00 | — |
mm | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 18 | 18 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 20 | 21 | 20 | 20 |
Feels °C | 21 | 19 | 18 | 18 | 19 | 18 | 18 | 17 | 17 | 17 | 16 | 17 | 17 | 17 | 16 | 17 | 19 | 20 | 19 | 20 | 21 | 21 | 20 | 21 |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | S 5 | S 5 | SSE 7 | SSE 8 | SSE 9 | SSE 8 | SSE 8 | SSE 9 | S 9 | S 11 | S 10 | S 10 | S 9 | S 9 | ESE 5 | ESE 6 | ESE 6 | S 11 | S 10 | S 10 | S 10 |
| kJ | 78 | 80 | 78 | 11 | 29 | 101 | 107 | 162 | 180 | 164 | 180 | 108 | 235 | 210 | 120 | 113 | 56 | 40 | 53 | 43 | 112 | 106 | 74 | 73 |
Swell 2 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 13 | SE 8 | S 12 | S 12 | S 12 | S 11 | SSE 15 | SSE 14 | SSE 14 | SSE 13 | ESE 7 | SE 7 | SSE 12 | SSE 12 | SE 5 | S 9 | S 11 | S 11 | — | — | — | — |
| kJ | 35 | 35 | 32 | 28 | 106 | 103 | 98 | 64 | 43 | 41 | 36 | 55 | 5 | 8 | 46 | 29 | 18 | 56 | 121 | 116 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | ESE 8 | SE 7 | SSE 13 | S 10 | SE 7 | SE 12 | SE 12 | S 16 | SE 11 | SE 11 | ESE 7 | SE 8 | SE 10 | SE 7 | ESE 10 | SE 10 | S 11 | S 11 | SE 10 | SE 10 | — | — | — | — |
| kJ | 6 | 27 | 58 | 56 | 27 | 6 | 6 | 21 | 5 | 5 | 11 | 9 | 4 | 2 | 10 | 16 | 64 | 63 | 4 | 4 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | S 4 | S 5 | — | — | — | — | — | SE 7 | ESE 7 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 5 | E 5 | — | — | ESE 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 |
| kJ | — | — | 12 | 17 | — | — | — | — | — | 13 | 62 | 13 | 13 | 16 | 21 | 28 | 16 | — | — | 74 | 56 | 114 | 166 | 187 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 11 | 65 | 54 | 9 | 9 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 65 | 9 | 0 | 0 | 0 | 2 | 9 | 2 | 65 | 2 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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