Surf Forecasts:
How big are the waves at Prainha today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 6ft (1.9m), 12s period with SSE swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 5.5ft (1.7m), 12s period with SSE swell.
- Evening surf: Evening surf (11 Aug, local time) - 5.5ft (1.7m), 12s period with SSE swell.
The current surf forecast for Prainha at 8AM is: 2.0m 12s primary swell from a South-southeast direction and 0.4m 8s secondary swell from a East-northeast direction (forecast issued at 02:00am August 11). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 6ft (1.9m) | 12s |
| Afternoon (11 Aug) | 5.5ft (1.7m) | 12s |
| Evening (11 Aug) | 5.5ft (1.7m) | 12s |
Table - waves today at Prainha. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Tue afternoon. Warm (max 20°C on Thu morning, min 12°C on Tue afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||||||||||||
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 | 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 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1485 | 1415 | 1314 | 1035 | 916 | 793 | 793 | 824 | 918 | 954 | 861 | 861 | 774 | 737 | 666 | 677 | 666 | 666 | 956 | 1099 | 1053 | 947 | 905 | 946 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | glassy | glassy | glassy | glassy | glassy | glassy | glassy | cross | cross-on | cross-on | cross-on | cross-on | cross | cross-off | glassy | cross-off | cross-off | cross | cross-off | off |
High Tide | 2:19PM0.98m | 1:26AM0.82m | 2:42PM0.95m | 1:57AM0.90m | 3:05PM0.91m | |||||||||||||||||||
Low Tide | 7:55AM-0.02m | 8:49PM0.36m | 8:33AM-0.05m | 9:13PM0.39m | 9:06AM-0.03m | |||||||||||||||||||
 | | |  | |  |  | | | | | |  | |  |  | | | |  | | | | | |
 | — | — | 6:48 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — |
 | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:51 | — | — |
mm | — | — | — | — | — | 1 | 4 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 |
Temp °C | 13 | 13 | 13 | 13 | 14 | 13 | 12 | 12 | 12 | 12 | 12 | 13 | 14 | 16 | 16 | 15 | 14 | 14 | 15 | 16 | 20 | 19 | 18 | 17 |
Feels °C | 10 | 11 | 11 | 11 | 13 | 12 | 11 | 12 | 12 | 12 | 11 | 12 | 13 | 15 | 15 | 14 | 13 | 14 | 15 | 16 | 19 | 19 | 19 | 17 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 |
| kJ | 38 | 1415 | 1314 | 1035 | 916 | 793 | 793 | 824 | 918 | 954 | 861 | 861 | 774 | 737 | 666 | 677 | 666 | 666 | 956 | 1099 | 1053 | 947 | 905 | 946 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | NE 4 | — | NE 5 | NE 5 | NE 6 | NE 6 | NE 6 | NE 6 |
| kJ | 38 | 26 | 26 | 13 | 12 | 12 | 11 | 11 | 11 | 11 | 5 | 5 | 5 | 5 | 5 | 5 | 16 | — | 23 | 22 | 25 | 21 | 22 | 16 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 6 | S 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 22 | 8 |
Wind waves Height (m) Direction Period (s) | SSE 12 | — | — | — | — | — | — | — | — | — | — | NE 7 | NE 7 | NNE 3 | NE 4 | NNE 4 | NNW 2 | NE 5 | — | — | S 3 | S 4 | S 4 | — |
| kJ | 1485 | — | — | — | — | — | — | — | — | — | — | 8 | 8 | 4 | 7 | 12 | 1 | 23 | — | — | 7 | 16 | 13 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 12 | 32 | 32 | 12 | 20 | 0 | 0 | 0 | 0 | 9 | 0 | 0 |
Best forecast wave conditions in Santa Catarina - Norte | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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