Surf Forecasts:
How big are the waves at Prainha today (04 Sep):
- Afternoon surf: Afternoon surf (04 Sep, local time) - 3ft (0.9m), 8s period with ENE swell.
- Evening surf: Evening surf (04 Sep, local time) - 3ft (0.9m), 8s period with ENE swell.
The current surf forecast for Prainha at 9PM is: 0.9m 8s primary swell from a East-northeast direction and 0.6m 10s secondary swell from a Southeast direction (forecast issued at 02:00pm September 04). An open ocean swell of 1.1m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | - | - |
| Afternoon (04 Sep) | 3ft (0.9m) | 8s |
| Evening (04 Sep) | 3ft (0.9m) | 8s |
Table - waves today at Prainha. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 35mm), heaviest during Sat afternoon. Very mild (max 17°C on Fri afternoon, min 9°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Fri 4 | Saturday 5 | Sunday 6 | ||||||||||||||||||
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) | SE 10 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SSE 10 | SSE 10 | S 9 | SSE 9 | ENE 8 | ENE 8 | ENE 8 | S 7 | S 7 | S 8 | S 8 | S 9 | S 10 |
Wave Graph  | ||||||||||||||||||||
 kJ | 129 | 102 | 92 | 119 | 151 | 180 | 151 | 301 | 348 | 251 | 340 | 90 | 68 | 50 | 205 | 261 | 523 | 1198 | 1531 | 1745 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 12:13PM0.70m | 6:29PM0.48m | 00:34AM0.43m | 12:38PM0.81m | 00:02AM0.49m | 1:01PM0.89m | ||||||||||||||
Low Tide | 9:13AM0.64m | 5:15PM0.48m | 10:21PM0.40m | 4:11AM0.32m | 6:18PM0.42m | 5:22AM0.21m | 6:51PM0.38m | |||||||||||||
 |  |  |  |  | | | | |  | | |  |  | | | | | | | |
 | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — |
 | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:02 | — |
mm | — | — | 2 | 4 | — | 2 | 1 | 4 | 5 | 6 | 8 | 3 | — | — | — | — | — | — | — | — |
Temp °C | 19 | 17 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 14 | 14 | 13 | 12 | 13 | 14 | 13 | 13 | 11 |
Feels °C | 17 | 14 | 13 | 15 | 14 | 13 | 13 | 11 | 11 | 12 | 11 | 11 | 12 | 11 | 10 | 10 | 10 | 7 | 7 | 6 |
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 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | ENE 8 | ENE 8 | E 8 |
| kJ | 69 | 87 | 92 | 119 | 151 | 180 | 151 | 151 | 122 | 122 | 90 | 90 | 68 | 50 | 35 | 31 | 33 | 23 | 14 | 12 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 11 | SE 10 | S 15 | SE 10 | SE 10 | E 9 | E 9 | — | — | — | — |
| kJ | 129 | 102 | 84 | 82 | 64 | 64 | 65 | 51 | 38 | 40 | 27 | 4 | 16 | 16 | 15 | 15 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | S 9 | — | S 9 | S 9 | S 10 | S 10 | — | — | S 16 | S 15 | S 14 | SE 14 | SSE 14 | SE 10 | SE 10 | — | — | — | — |
| kJ | — | 2 | — | 2 | 2 | 2 | 16 | — | — | 5 | 5 | 16 | 8 | 18 | 15 | 4 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 5 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 10 | SSE 10 | S 9 | SSE 9 | S 5 | S 6 | S 6 | S 7 | S 7 | S 8 | S 8 | S 9 | S 10 |
| kJ | 143 | 160 | 114 | 69 | 57 | 48 | 68 | 301 | 348 | 251 | 340 | 168 | 178 | 175 | 205 | 261 | 523 | 1198 | 1531 | 1745 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 10 | 109 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 56 | 0 | 0 | 0 | 0 | 9 | 1564 | 508 | 9 |
Best forecast wave conditions in Santa Catarina - Norte | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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