Surf Forecasts:
How big are the waves at Prainha today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 5ft (1.6m), 7s period with S swell.
- Afternoon surf: Afternoon surf (13 Sep, local time) - 5ft (1.6m), 7s period with S swell.
- Evening surf: Evening surf (13 Sep, local time) - 5ft (1.6m), 7s period with S swell.
The current surf forecast for Prainha at 1AM is: 2.0m 7s primary swell from a South direction and 0.6m 8s secondary swell from a East-northeast direction, 0.1m 12s secondary swell from a East direction (forecast issued at 08:00pm September 12). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 5ft (1.6m) | 7s |
| Afternoon (13 Sep) | 5ft (1.6m) | 7s |
| Evening (13 Sep) | 5ft (1.6m) | 7s |
Table - waves today at Prainha. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 25mm), heaviest during Mon afternoon. Very mild (max 18°C on Tue morning, min 13°C on Sun night). Wind will be generally light. | ||||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | ||||||||||||||||
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) | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | SSE 7 | SSE 7 | SSE 8 | S 12 | S 11 | S 11 | S 11 | ENE 7 |
Wave Graph  | ||||||||||||||||||
 kJ | 578 | 557 | 478 | 381 | 243 | 222 | 222 | 222 | 255 | 247 | 188 | 143 | 161 | 216 | 195 | 382 | 181 | 222 |
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 | off | off | cross-off | off | off | off | off | off |
High Tide | 2:43AM0.99m | 3:05PM0.84m | 3:17AM0.95m | 3:25PM0.80m | ||||||||||||||
Low Tide | 8:30PM0.26m | 9:05AM0.17m | 8:34PM0.22m | 9:07AM0.25m | 8:49PM0.18m | |||||||||||||
 |  | | | | | | |  | | | |  | | | | | | |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — |
 | 6:05 | — | — | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:06 | — |
mm | — | 3 | 1 | 1 | 1 | — | — | — | 2 | 3 | 1 | 1 | — | 2 | 1 | 2 | 4 | 2 |
Temp °C | 17 | 16 | 15 | 15 | 14 | 15 | 15 | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 |
Feels °C | 13 | 14 | 13 | 14 | 12 | 13 | 12 | 12 | 11 | 11 | 12 | 12 | 12 | 12 | 13 | 13 | 14 | 13 |
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 | SSE 12 | S 12 | S 11 | E 9 | E 7 | ENE 7 |
| kJ | 67 | 51 | 51 | 50 | 49 | 49 | 51 | 51 | 51 | 50 | 35 | 35 | 111 | 216 | 195 | 74 | 97 | 222 |
Swell 2 Height (m) Direction Period (s) | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | E 11 | E 11 | SSE 13 | SSE 13 | S 12 | ENE 8 | SE 10 | ENE 7 | SE 8 | S 11 | S 9 |
| kJ | 11 | 11 | 11 | 3 | 3 | 3 | 2 | 2 | 2 | 34 | 54 | 75 | 35 | 33 | 21 | 61 | 181 | 74 |
Swell 3 Height (m) Direction Period (s) | — | — | E 9 | — | — | S 16 | SE 16 | E 11 | S 12 | E 11 | E 11 | E 11 | SE 10 | ENE 7 | E 9 | SE 9 | SE 9 | SSE 11 |
| kJ | — | — | 2 | — | — | 5 | 10 | 2 | 11 | 2 | 2 | 2 | 32 | 21 | 25 | 23 | 23 | 90 |
Wind waves Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | SSE 7 | SSE 7 | SSE 8 | SSE 8 | SE 8 | S 11 | SSE 8 | SSE 8 |
| kJ | 578 | 557 | 478 | 381 | 243 | 222 | 222 | 222 | 255 | 247 | 188 | 143 | 161 | 117 | 184 | 382 | 113 | 130 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 56 | 56 | 0 | 0 | 0 | 10 | 10 | 84 | 56 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Santa Catarina - Norte | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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