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Surf Forecasts:
Casa Verde surfForecast / Piauí / Brazil
48hr Weather and Surf, issued 8 am Monday 18 May 2026 -03Forecast update in hr min s Forecast update imminent
Casa Verde surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Casa Verde sea temperature is
29.2° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Casa Verde today?
The current surf forecast for Casa Verde at 5PM is: 0.6m 11s primary swell from a North direction and 0.3m 11s secondary swell from a North direction, 0.8m 4s secondary swell from a East-northeast direction (forecast issued at 08:00am May 18). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 2ft (0.6m) | 9s |
| Afternoon (18 May) | 2ft (0.6m) | 11s |
| Evening (18 May) | 2ft (0.6m) | 11s |
Table - waves today at Casa Verde. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Mon afternoon. Warm (max 30°C on Wed afternoon, min 24°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
N 9 | N 9 | N 11 | N 11 | N 11 | N 11 | N 11 | N 9 | N 10 | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | ENE 5 | |
63 | 63 | 83 | 83 | 83 | 82 | 82 | 64 | 65 | 67 | 65 | 64 | 63 | 63 | 61 | 61 | 63 | 63 | 60 | 57 | 57 | 56 | 39 | 50 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | |
High Tide | 5:43AM3.12m | 6:18PM2.90m | 6:28AM3.04m | 7:06PM2.79m | 7:17AM2.91m | 7:58PM2.67m | ||||||||||||||||||
Low Tide | 12:17PM0.15m | 00:30AM0.43m | 1:04PM0.25m | 1:18AM0.54m | 1:54PM0.38m | 2:11AM0.67m | ||||||||||||||||||
 |  |  | |  |  |  | | | | | | | | | | | | | | | | | | |
 | 5:43 | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 |
 | — | — | — | 5:42 | — | — | — | — | — | — | — | 5:42 | — | — | — | — | — | — | — | 5:42 | — | — | — | 5:42 |
1 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 24 | 26 | 28 | 28 | 27 | 26 | 25 | 24 | 24 | 26 | 29 | 29 | 27 | 26 | 25 | 24 | 24 | 26 | 28 | 30 | 28 | 27 | 26 | 25 |
25 | 27 | 29 | 30 | 29 | 28 | 27 | 26 | 26 | 27 | 30 | 30 | 29 | 28 | 27 | 26 | 25 | 27 | 29 | 32 | 31 | 30 | 28 | 26 | |
Swell 1 Height (m) Direction Period (s) | N 9 | N 9 | N 11 | N 11 | N 11 | N 11 | N 11 | N 9 | N 10 | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 |
 kJ | 63 | 63 | 83 | 83 | 83 | 82 | 82 | 64 | 65 | 67 | 65 | 64 | 63 | 63 | 61 | 61 | 63 | 63 | 60 | 57 | 57 | 56 | 39 | 38 |
Swell 2 Height (m) Direction Period (s) | N 11 | N 11 | N 11 | N 11 | N 11 | — | N 11 | — | — | — | — | — | — | — | NNE 6 | — | — | — | — | — | N 15 | N 15 | N 14 | N 14 |
| kJ | 22 | 22 | 22 | 22 | 21 | — | 21 | — | — | — | — | — | — | — | 4 | — | — | — | — | — | 4 | 4 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 4 | E 4 | E 4 | ENE 4 | ENE 4 | ENE 4 | ENE 5 | ENE 4 | E 4 | E 4 | ENE 5 | ENE 4 | ENE 5 | ENE 5 | ENE 5 | ENE 4 | ENE 4 | E 5 | ENE 5 | ENE 6 | ENE 6 | ENE 4 | ENE 5 | ENE 5 |
| kJ | 14 | 14 | 15 | 18 | 26 | 29 | 35 | 31 | 38 | 40 | 35 | 28 | 44 | 42 | 30 | 24 | 32 | 40 | 36 | 24 | 20 | 14 | 37 | 50 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 291 | 305 | 1176 | 1025 | 1964 | 877 | 803 | 803 | 291 | 1176 | 1872 | 1872 | 360 | 803 | 302 | 828 | 291 | 1175 | 1872 | 1872 | 1872 | 1872 | 1128 | 1128 |
Best forecast wave conditions in Piauí | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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