Surf Forecasts:
How big are the waves at Prainha today (19 Aug):
- Afternoon surf: Afternoon surf (19 Aug, local time) - 3.5ft (1.1m), 8s period with ENE swell.
- Evening surf: Evening surf (19 Aug, local time) - 3ft (0.9m), 8s period with ENE swell.
The current surf forecast for Prainha at 11PM is: 0.9m 8s primary swell from a East-northeast direction and 0.1m 9s secondary swell from a South direction (forecast issued at 02:00pm August 19). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | - | - |
| Afternoon (19 Aug) | 3.5ft (1.1m) | 8s |
| Evening (19 Aug) | 3ft (0.9m) | 8s |
Table - waves today at Prainha. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Wed afternoon, min 13°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | ||||||||||||||||||
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) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | S 8 | S 9 | S 10 |
Wave Graph  | ||||||||||||||||||||
 kJ | 138 | 135 | 102 | 102 | 102 | 102 | 96 | 115 | 91 | 78 | 71 | 71 | 84 | 74 | 52 | 49 | 51 | 89 | 431 | 1102 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | glassy | cross | cross-off | cross-off |
High Tide | 5:10PM0.65m | 6:41AM0.62m | 2:35PM0.59m | 5:13PM0.59m | 12:51PM0.64m | |||||||||||||||
Low Tide | 10:17AM0.45m | 10:46PM0.32m | 10:20AM0.53m | 3:15PM0.59m | 11:46PM0.38m | |||||||||||||||
 |  |  |  |  | | |  | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — |
 | — | 5:53 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 23 | 20 | 19 | 19 | 19 | 18 | 19 | 21 | 22 | 20 | 19 | 22 | 19 | 18 | 18 | 21 | 19 | 16 | 15 |
Feels °C | 24 | 23 | 21 | 21 | 21 | 22 | 20 | 22 | 22 | 22 | 20 | 19 | 22 | 16 | 15 | 14 | 20 | 17 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 |
| kJ | 138 | 135 | 102 | 102 | 102 | 102 | 96 | 115 | 91 | 78 | 71 | 71 | 84 | 74 | 52 | 49 | 51 | 69 | 96 | 81 |
Swell 2 Height (m) Direction Period (s) | SE 13 | SE 13 | SE 13 | SE 13 | S 9 | S 4 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 7 | S 8 | — | — |
| kJ | 6 | 7 | 7 | 7 | 2 | 5 | 18 | 30 | 27 | 58 | 38 | 23 | 22 | 12 | 12 | 11 | 34 | 89 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | S 12 | S 12 | S 11 | S 11 | S 7 | S 7 | S 7 | SE 5 | SE 12 | E 12 | SSE 6 | SE 6 | SE 6 | SE 5 | NW 4 | WNW 4 | — | — |
| kJ | — | — | 3 | 3 | 3 | 20 | 8 | 8 | 14 | 3 | 6 | 3 | 3 | 1 | 1 | 1 | 4 | 1 | — | — |
Wind waves Height (m) Direction Period (s) | S 3 | S 4 | S 5 | S 5 | SSE 4 | — | — | — | — | NNE 3 | NE 3 | N 3 | NNW 3 | WNW 3 | WNW 3 | WNW 4 | — | SSE 3 | S 9 | S 10 |
| kJ | 5 | 36 | 52 | 54 | 19 | — | — | — | — | 1 | 5 | 5 | 4 | 3 | 9 | 15 | — | 3 | 431 | 1102 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 96 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 87 | 98 | 21 | 0 | 27 | 20 | 28 | 0 | 11 | 10 | 9 |
Best forecast wave conditions in Santa Catarina - Norte | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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