Surf Forecasts:
How big are the waves at Prainha today (30 Sep):
- Afternoon surf: Afternoon surf (30 Sep, local time) - 4.5ft (1.4m), 8s period with ENE swell.
- Evening surf: Evening surf (30 Sep, local time) - 4.5ft (1.3m), 8s period with E swell.
The current surf forecast for Prainha at 9PM is: 1.3m 8s primary swell from a East direction and 0.4m 12s secondary swell from a Southeast direction (forecast issued at 02:00pm September 30). An open ocean swell of 1.1m 5s 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 (30 Sep) | - | - |
| Afternoon (30 Sep) | 4.5ft (1.4m) | 8s |
| Evening (30 Sep) | 4.5ft (1.3m) | 8s |
Table - waves today at Prainha. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 32mm), heaviest during Wed night. Very mild (max 18°C on Wed afternoon, min 14°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Wed 30 | Thursday 1 | Friday 2 | ||||||||||||||||||
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) | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 8 | S 9 | S 10 | S 10 | ENE 8 | ENE 8 | ENE 8 | SE 10 | S 7 | S 8 | SSE 9 | S 10 | S 10 |
Wave Graph  | ||||||||||||||||||||
 kJ | 301 | 270 | 234 | 234 | 200 | 165 | 161 | 165 | 127 | 194 | 290 | 79 | 79 | 60 | 44 | 187 | 196 | 340 | 414 | 509 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off |
High Tide | 3:53PM0.70m | 4:51AM0.81m | 11:14AM0.55m | 4:16PM0.63m | 5:57AM0.70m | 11:39AM0.68m | 4:24PM0.56m | |||||||||||||
Low Tide | 10:13AM0.41m | 9:05PM0.21m | 9:19AM0.54m | 1:03PM0.54m | 9:18PM0.24m | 8:53AM0.62m | 3:48PM0.56m | |||||||||||||
 | | |  |  | |  | |  | | |  | | | | | | | | | |
 | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | 6:13 | — | — | — | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:14 | — |
mm | 1 | 2 | 1 | 4 | 9 | 4 | 6 | 4 | — | — | — | — | 1 | 1 | — | — | — | — | — | — |
Temp °C | 20 | 18 | 16 | 16 | 15 | 15 | 15 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 15 | 17 | 16 | 15 | 15 |
Feels °C | 22 | 19 | 15 | 16 | 14 | 15 | 16 | 16 | 17 | 16 | 14 | 12 | 13 | 13 | 13 | 14 | 16 | 14 | 13 | 14 |
Swell 1 Height (m) Direction Period (s) | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 7 | E 7 | E 7 | S 10 | S 10 |
| kJ | 301 | 270 | 234 | 234 | 200 | 165 | 161 | 131 | 127 | 127 | 101 | 79 | 79 | 60 | 41 | 40 | 27 | 26 | 414 | 509 |
Swell 2 Height (m) Direction Period (s) | SSE 10 | SE 12 | SE 12 | SE 12 | SE 12 | SE 11 | SE 11 | SE 9 | S 9 | SE 10 | SE 9 | SE 11 | ESE 11 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 10 | SE 9 |
| kJ | 33 | 6 | 22 | 35 | 47 | 44 | 56 | 31 | 120 | 28 | 21 | 31 | 12 | 54 | 44 | 43 | 43 | 43 | 47 | 42 |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 12 | SE 12 | S 10 | — | S 10 | SE 10 | SE 11 | SE 11 | SE 9 | SE 11 | ESE 11 | SE 11 | SE 9 | SE 11 | — | — | — | ENE 7 | ENE 7 |
| kJ | 5 | 22 | 22 | 17 | — | 8 | 39 | 20 | 29 | 13 | 31 | 12 | 19 | 31 | 19 | — | — | — | 17 | 16 |
Wind waves Height (m) Direction Period (s) | S 3 | SSE 10 | SSE 4 | SSE 5 | S 5 | S 6 | S 8 | S 8 | S 4 | S 10 | S 10 | S 5 | S 6 | S 6 | S 6 | S 7 | S 8 | SSE 9 | — | — |
| kJ | 1 | 102 | 41 | 66 | 106 | 112 | 111 | 165 | 13 | 194 | 290 | 103 | 174 | 127 | 119 | 187 | 196 | 340 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 56 | 0 | 0 |
Best forecast wave conditions in Santa Catarina - Norte | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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