Surf Forecasts:
How big are the waves at Prainha today (10 Sep):
- Afternoon surf: Afternoon surf (10 Sep, local time) - 2ft (0.6m), 15s period with SSE swell.
- Evening surf: Evening surf (10 Sep, local time) - 3ft (0.9m), 14s period with SSE swell.
The current surf forecast for Prainha at 5PM is: 0.9m 14s primary swell from a South-southeast direction and 1.0m 8s secondary swell from a East-northeast direction (forecast issued at 02:00pm September 10). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | - | - |
| Afternoon (10 Sep) | 2ft (0.6m) | 15s |
| Evening (10 Sep) | 3ft (0.9m) | 14s |
Table - waves today at Prainha. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 56mm), heaviest during Fri afternoon. Warm (max 20°C on Thu afternoon, min 14°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | ||||||||||||||||||
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 12 | SSE 15 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 12 | S 12 | S 12 | ENE 8 | ENE 8 | NE 8 | ENE 8 | ENE 8 | S 7 | S 7 | S 7 | S 7 | S 9 | SSE 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 189 | 150 | 371 | 265 | 236 | 173 | 157 | 106 | 103 | 105 | 142 | 143 | 149 | 91 | 388 | 363 | 374 | 501 | 694 | 692 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | glassy | glassy | glassy | cross-on | cross-on | cross | cross-on | cross-on | glassy | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 2:06PM0.92m | 1:38AM0.97m | 2:25PM0.90m | 2:10AM1.00m | 2:45PM0.87m | |||||||||||||||
Low Tide | 8:24PM0.33m | 8:34AM0.01m | 8:32PM0.30m | 8:55AM0.08m | 8:30PM0.26m | |||||||||||||||
 | |  |  | |  | |  | | | | |  |  | | | | | | | |
 | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — |
 | — | — | 6:04 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — |
mm | — | — | 1 | 1 | 4 | 8 | 1 | 2 | 2 | 4 | 17 | 1 | — | — | — | — | — | — | 2 | 2 |
Temp °C | 20 | 20 | 19 | 19 | 19 | 19 | 18 | 19 | 20 | 20 | 19 | 19 | 18 | 17 | 16 | 16 | 18 | 18 | 16 | 16 |
Feels °C | 22 | 21 | 21 | 22 | 21 | 20 | 19 | 20 | 20 | 21 | 22 | 20 | 18 | 17 | 13 | 13 | 16 | 17 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 127 | 127 | 127 | 131 | 138 | 94 | 96 | 77 | 79 | 105 | 142 | 143 | 149 | 91 | 66 | 45 | 47 | 49 | 67 | 68 |
Swell 2 Height (m) Direction Period (s) | SSE 12 | S 12 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 12 | S 12 | S 12 | S 12 | SSE 11 | SSE 11 | SSE 11 | E 12 | ESE 12 | E 12 | ESE 12 | ESE 12 | ESE 12 | E 12 |
| kJ | 189 | 134 | 371 | 265 | 236 | 173 | 157 | 106 | 103 | 70 | 43 | 40 | 39 | 12 | 14 | 11 | 14 | 13 | 14 | 11 |
Swell 3 Height (m) Direction Period (s) | SE 16 | SSE 15 | E 14 | E 14 | E 14 | NNE 5 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | E 13 | E 13 | E 12 | — | — | — | — | — | — | — |
| kJ | 122 | 150 | 14 | 15 | 15 | 23 | 18 | 17 | 17 | 17 | 13 | 12 | 12 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | NNE 6 | NNE 4 | NNE 4 | N 4 | NNW 4 | N 4 | SSW 7 | S 6 | S 7 | S 7 | S 7 | S 7 | S 9 | SSE 9 |
| kJ | — | — | — | — | — | — | 24 | 15 | 25 | 17 | 5 | 9 | 4 | 238 | 388 | 363 | 374 | 501 | 694 | 692 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 20 | 0 | 0 | 0 | 20 | 20 | 20 | 27 | 12 | 0 | 20 | 10 | 0 | 56 | 56 | 0 | 0 | 9 | 9 |
Best forecast wave conditions in Santa Catarina - Norte | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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