Surf Forecasts:
How big are the waves at Prainha today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 6ft (1.9m), 9s period with ENE swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 6ft (1.8m), 9s period with ENE swell.
- Evening surf: Evening surf (21 Sep, local time) - 5.5ft (1.7m), 9s period with ENE swell.
The current surf forecast for Prainha at 2AM is: 2.1m 9s primary swell from a East-northeast direction and 0.2m 11s secondary swell from a South direction (forecast issued at 08:00pm September 20). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 6ft (1.9m) | 9s |
| Afternoon (21 Sep) | 6ft (1.8m) | 9s |
| Evening (21 Sep) | 5.5ft (1.7m) | 9s |
Table - waves today at Prainha. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Mon night. Warm (max 29°C on Mon morning, min 12°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Sun 20 | Monday 21 | Tuesday 22 | ||||||||||||||||
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 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | S 6 | ENE 8 | ENE 8 | ENE 8 | S 6 | S 6 | S 7 |
Wave Graph  | ||||||||||||||||||
 kJ | 1065 | 913 | 812 | 766 | 643 | 575 | 486 | 475 | 464 | 429 | 329 | 273 | 181 | 140 | 116 | 217 | 288 | 502 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | cross | glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 10:57PM0.58m | 12:20PM0.81m | 11:34PM0.69m | 12:38PM0.88m | ||||||||||||||
Low Tide | 5:56PM0.46m | 5:12AM0.23m | 6:12PM0.39m | 5:54AM0.14m | 6:35PM0.33m | |||||||||||||
 |  |  | | | | |  | |  |  | | |  | | | |  | |
 | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — |
 | 6:08 | — | — | — | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:09 | — |
mm | — | — | — | — | — | — | — | — | — | 1 | 5 | 5 | 2 | 1 | 1 | 1 | 1 | — |
Temp °C | 20 | 19 | 20 | 20 | 20 | 24 | 29 | 23 | 21 | 19 | 19 | 17 | 16 | 14 | 13 | 13 | 13 | 13 |
Feels °C | 21 | 21 | 22 | 22 | 21 | 25 | 31 | 25 | 22 | 20 | 19 | 17 | 16 | 10 | 11 | 10 | 9 | 8 |
Swell 1 Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 |
| kJ | 1065 | 913 | 812 | 766 | 643 | 575 | 486 | 475 | 464 | 429 | 329 | 221 | 181 | 140 | 116 | 119 | 122 | 158 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | E 15 | E 15 | E 14 | E 14 | E 14 | E 13 | E 13 | E 16 |
| kJ | 11 | 10 | 9 | 9 | 9 | 8 | 8 | 7 | 7 | 7 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | S 12 | — | — | E 14 | — | E 13 | E 16 | E 16 | E 13 |
| kJ | — | — | — | — | — | — | — | — | — | 3 | — | — | 4 | — | 4 | 5 | 5 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | S 5 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | 102 | 273 | 130 | 134 | 151 | 217 | 288 | 502 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 20 | 20 | 20 | 20 | 31 | 20 | 0 | 10 | 0 | 0 | 26 | 0 | 0 | 96 | 0 | 10 | 487 | 109 |
Best forecast wave conditions in Santa Catarina - Norte | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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