Surf Forecasts:
How big are the waves at Barra do Una today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 2ft (0.6m), 7s period with E swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 4.5ft (1.3m), 7s period with S swell.
- Evening surf: Evening surf (21 Aug, local time) - 2.5ft (0.8m), 6s period with S swell.
The current surf forecast for Barra do Una at 6AM is: 0.6m 7s primary swell from a East direction and 0.4m 9s secondary swell from a South direction (forecast issued at 02:00am August 21). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 2ft (0.6m) | 7s |
| Afternoon (21 Aug) | 4.5ft (1.3m) | 7s |
| Evening (21 Aug) | 2.5ft (0.8m) | 6s |
Table - waves today at Barra do Una. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Sun afternoon. Warm (max 23°C on Fri morning, min 17°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||||||||||||
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) | ESE 7 | S 9 | E 7 | E 7 | S 5 | S 7 | SSW 7 | S 6 | S 10 | S 10 | SSE 11 | SSE 10 | SSE 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 11 | SSE 12 | S 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 16 | 15 | 33 | 32 | 43 | 163 | 157 | 48 | 120 | 235 | 407 | 443 | 356 | 296 | 302 | 306 | 294 | 245 | 240 | 245 | 265 | 247 | 387 | 408 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | on | on | on | cross-on | cross | cross-off | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross | cross-on | cross |
High Tide | 8:44AM0.82m | 1:44PM0.84m | 8:02PM0.77m | 1:15PM0.95m | 11:32PM0.80m | 1:18PM1.06m | ||||||||||||||||||
Low Tide | 10:52AM0.80m | 5:36PM0.74m | 5:12AM0.49m | 6:28PM0.63m | 6:11AM0.36m | 7:00PM0.52m | ||||||||||||||||||
 |  | |  | |  |  | | | | |  | | | | | | | | | | |  | | |
 | — | — | 6:30 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — |
 | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 |
Temp °C | 24 | 25 | 24 | 23 | 21 | 21 | 19 | 18 | 18 | 17 | 17 | 17 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 17 | 17 |
Feels °C | 24 | 24 | 23 | 22 | 18 | 18 | 18 | 17 | 18 | 16 | 16 | 16 | 17 | 17 | 17 | 16 | 16 | 16 | 17 | 18 | 18 | 18 | 17 | 16 |
Swell 1 Height (m) Direction Period (s) | E 4 | E 4 | E 7 | E 7 | E 7 | E 7 | S 7 | S 6 | S 10 | S 10 | SSE 11 | SSE 10 | SSE 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 11 | SSE 12 | S 13 |
| kJ | 5 | 6 | 33 | 32 | 34 | 40 | 113 | 48 | 120 | 235 | 407 | 443 | 356 | 296 | 302 | 306 | 294 | 245 | 240 | 245 | 265 | 247 | 387 | 408 |
Swell 2 Height (m) Direction Period (s) | ESE 7 | ESE 7 | S 9 | SE 11 | E 11 | — | E 8 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 |
| kJ | 16 | 9 | 25 | 5 | 2 | — | 29 | 29 | 30 | 20 | 21 | 21 | 12 | 10 | 4 | 9 | 4 | 4 | 1 | 1 | 1 | 4 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | S 9 | S 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 16 | 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | S 9 | S 5 | S 7 | SSW 7 | — | — | — | — | — | — | — | — | — | — | — | ENE 3 | — | — | E 4 | — | ESE 4 |
| kJ | — | — | — | 24 | 43 | 163 | 157 | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | 5 | — | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 59 | 7 | 47 | 67 | 2 | 124 | 200 | 305 | 358 | 12 | 12 | 88 | 86 | 88 | 88 | 88 | 86 | 0 | 0 | 0 | 0 | 22 | 232 | 12 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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