Surf Forecasts:
How big are the waves at Itapema - Sul today (04 Sep):
The current surf forecast for Itapema - Sul at 1AM is: 0.9m 5s primary swell from a Northeast direction and 0.6m 5s secondary swell from a Northeast direction (forecast issued at 08:00pm September 03). An open ocean swell of 0.8m 11s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
Short Range ForecastHeavy rain (total 27mm), heaviest during Sat afternoon. Very mild (max 19°C on Fri morning, min 13°C on Sat afternoon). Winds increasing (light winds from the W on Thu night, fresh winds from the S by Sun afternoon). | ||||||||||||||||||
Thu 3 | Friday 4 | Saturday 5 | ||||||||||||||||
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) | NE 4 | NE 5 | NE 5 | NE 5 | ESE 11 | ESE 11 | SE 11 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SSE 9 | ENE 8 | ENE 8 | ENE 8 | SSE 6 |
Wave Graph  | ||||||||||||||||||
 kJ | 16 | 31 | 35 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross | off | off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | off |
High Tide | 6:12PM0.56m | 00:05AM0.32m | 7:25AM0.62m | 11:56AM0.59m | 7:06PM0.51m | 12:26PM0.67m | 8:19PM0.48m | |||||||||||
Low Tide | 10:28PM0.31m | 1:25AM0.32m | 9:59AM0.56m | 4:54PM0.45m | 4:29AM0.27m | 5:39PM0.39m | ||||||||||||
 |  | |  | |  | |  | |  | |  | |  | |  | | | |
 | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — |
 | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — |
mm | — | — | — | — | — | — | — | — | — | 4 | 1 | — | 2 | 1 | 5 | 7 | 4 | 3 |
Temp °C | 18 | 18 | 17 | 16 | 17 | 17 | 19 | 18 | 17 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 14 |
Feels °C | 17 | 18 | 17 | 16 | 16 | 16 | 17 | 15 | 14 | 14 | 14 | 14 | 12 | 12 | 11 | 10 | 9 | 10 |
Swell 1 Height (m) Direction Period (s) | ESE 11 | ESE 11 | ESE 11 | SE 11 | ENE 5 | ENE 6 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 211 | 154 | 154 | 121 | 25 | 22 | 67 | 66 | 65 | 87 | 122 | 125 | 115 | 135 | 92 | 70 | 70 | 51 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | NE 5 | NE 5 | NE 5 | ESE 11 | ESE 11 | — | SE 10 | ESE 10 | ESE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | — | SE 10 | SE 10 |
| kJ | 24 | 17 | 18 | 20 | 105 | 78 | — | 53 | 42 | 41 | 27 | 26 | 27 | 26 | 26 | — | 25 | 17 |
Swell 3 Height (m) Direction Period (s) | — | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | — | — | S 9 | — | — | S 10 | S 10 | — | — | — | SE 11 | SE 15 |
| kJ | — | 24 | 24 | 24 | 24 | 22 | — | — | 2 | — | — | 2 | 2 | — | — | — | 4 | 8 |
Wind waves Height (m) Direction Period (s) | NE 4 | NE 5 | NE 5 | — | — | SSE 4 | SE 11 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SSE 9 | SE 4 | SSE 4 | SSE 5 | SSE 6 |
| kJ | 16 | 31 | 35 | — | — | 3 | 191 | 39 | 32 | 21 | 13 | 13 | 10 | 132 | 8 | 27 | 52 | 53 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 53 | 7 | 8 | 6 | 12 | 12 | 24 | 29 | 24 | 5 | 5 | 5 | 5 | 5 | 24 | 29 | 80 | 80 |
Best forecast wave conditions in Santa Catarina - Norte | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
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Live Wind Speed (km/h)
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Ocean Swells (m)- Wind Speed (km/h)
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