Surf Forecasts:
How big are the waves at Prainha today (31 Jul):
- Afternoon surf: Afternoon surf (31 Jul, local time) - 1.5ft (0.5m), 12s period with S swell.
- Evening surf: Evening surf (31 Jul, local time) - 2.5ft (0.7m), 11s period with SSE swell.
The current surf forecast for Prainha at 8PM is: 0.7m 11s primary swell from a South-southeast direction and 0.2m 5s secondary swell from a East-southeast direction, 0.7m 4s secondary swell from a Northeast direction (forecast issued at 02:00pm July 31). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | - | - |
| Afternoon (31 Jul) | 1.5ft (0.5m) | 12s |
| Evening (31 Jul) | 2.5ft (0.7m) | 11s |
Table - waves today at Prainha. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Sun afternoon, min 16°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Fri 31 | Saturday 1 | Sunday 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) | SSE 12 | S 12 | SSE 12 | SSE 11 | SSE 11 | S 11 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 86 | 72 | 142 | 128 | 119 | 110 | 49 | 111 | 140 | 130 | 138 | 175 | 247 | 209 | 228 | 220 | 226 | 186 | 191 | 196 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | on | cross-on | cross-on | cross | cross-on | cross-on | glassy | cross | cross-off | cross-off | cross-off |
High Tide | 3:38PM0.92m | 3:18AM0.96m | 4:08PM0.90m | 3:54AM0.94m | 4:41PM0.85m | |||||||||||||||
Low Tide | 9:28AM0.01m | 9:41PM0.33m | 10:00AM0.05m | 10:07PM0.34m | 10:35AM0.11m | |||||||||||||||
 | |  | | |  | | | |  | | | | |  | |  | | | | |
 | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — |
 | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 18 | 17 | 17 | 17 | 17 | 18 | 19 | 19 | 17 | 17 | 17 | 16 | 16 | 18 | 21 | 22 | 19 | 18 |
Feels °C | 18 | 18 | 18 | 17 | 17 | 17 | 18 | 18 | 19 | 18 | 17 | 17 | 17 | 16 | 16 | 19 | 22 | 22 | 20 | 19 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | SSE 12 | SSE 11 | SSE 11 | S 11 | E 6 | SSE 8 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 51 | 36 | 142 | 128 | 119 | 110 | 49 | 22 | 140 | 130 | 138 | 175 | 180 | 209 | 228 | 220 | 226 | 186 | 191 | 196 |
Swell 2 Height (m) Direction Period (s) | SSE 12 | S 12 | ENE 7 | ESE 5 | E 8 | ESE 5 | SSE 8 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 |
| kJ | 86 | 72 | 9 | 2 | 1 | 9 | 23 | 22 | 34 | 20 | 19 | 9 | 8 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | ENE 7 | ENE 7 | ESE 5 | E 8 | E 8 | E 8 | SSE 11 | E 11 | E 11 | E 11 | — | S 9 | S 9 | S 8 | S 8 | S 8 | — | — | — | S 10 |
| kJ | 18 | 9 | 2 | 1 | 1 | 1 | 38 | 2 | 2 | 2 | — | 1 | 2 | 1 | 1 | 1 | — | — | — | 2 |
Wind waves Height (m) Direction Period (s) | — | NE 3 | ENE 4 | NE 4 | NE 4 | NE 4 | NNE 4 | ENE 6 | — | — | — | — | NE 7 | — | — | — | — | — | S 3 | S 3 |
| kJ | — | 2 | 10 | 16 | 26 | 31 | 11 | 111 | — | — | — | — | 247 | — | — | — | — | — | 1 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 360 | 46 | 46 | 46 | 46 | 38 | 0 | 12 | 20 | 199 | 31 | 32 | 32 | 21 | 20 | 0 | 10 | 0 | 0 | 0 |
Best forecast wave conditions in Santa Catarina - Norte | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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