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Surf Forecasts:
Casa Verde surfForecast / Piauí / Brazil
48hr Weather and Surf, issued 2 am Sunday 17 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
29.4° C
(Which is 1.3°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 7AM is: 0.9m 10s primary swell from a North-northeast direction and 0.3m 12s secondary swell from a North direction, 0.3m 3s secondary swell from a East-northeast direction (forecast issued at 02:00am May 17). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 2.5ft (0.8m) | 10s |
| Afternoon (17 May) | 3ft (0.9m) | 12s |
| Evening (17 May) | 2.5ft (0.7m) | 9s |
Table - waves today at Casa Verde. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 11mm), heaviest on Sun afternoon. Warm (max 29°C on Sun morning, min 24°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
NNE 9 | N 9 | NNE 10 | N 10 | NNE 12 | NNE 12 | N 12 | N 9 | N 9 | N 9 | 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 | |
124 | 113 | 129 | 115 | 196 | 215 | 134 | 87 | 64 | 59 | 63 | 63 | 112 | 83 | 83 | 82 | 82 | 64 | 65 | 67 | 65 | 64 | 63 | 63 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | 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 | |
High Tide | 4:59AM3.15m | 5:32PM2.97m | 5:43AM3.12m | 6:18PM2.90m | 6:28AM3.04m | 7:06PM2.79m | ||||||||||||||||||
Low Tide | 11:02PM0.32m | 11:31AM0.10m | 11:45PM0.35m | 12:17PM0.15m | 00:30AM0.43m | 1:04PM0.25m | ||||||||||||||||||
 |  |  |  |  | | | |  |  | | | | | | | | | | | | | | | |
 | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:42 | — | — | — | — | — | — | — | 5:42 | — | — | — | — | — | — | — | 5:42 | — | — |
1 | — | 1 | — | — | 1 | 5 | 3 | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 25 | 25 | 26 | 29 | 28 | 27 | 25 | 25 | 24 | 24 | 26 | 28 | 28 | 27 | 26 | 25 | 24 | 24 | 25 | 28 | 29 | 28 | 27 |
28 | 28 | 28 | 29 | 32 | 31 | 30 | 26 | 27 | 26 | 26 | 27 | 29 | 31 | 29 | 28 | 27 | 26 | 26 | 26 | 29 | 31 | 31 | 30 | |
Swell 1 Height (m) Direction Period (s) | NNE 9 | N 9 | NNE 10 | N 10 | NNE 12 | NNE 12 | N 12 | N 9 | N 9 | N 9 | 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 |
 kJ | 124 | 113 | 129 | 115 | 196 | 215 | 134 | 87 | 64 | 59 | 63 | 63 | 112 | 83 | 83 | 82 | 82 | 64 | 65 | 67 | 65 | 64 | 63 | 63 |
Swell 2 Height (m) Direction Period (s) | — | — | N 12 | N 12 | N 12 | N 12 | N 12 | N 11 | NNE 11 | NNE 11 | N 11 | N 11 | N 11 | N 11 | N 11 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 44 | 26 | 26 | 26 | 26 | 39 | 43 | 42 | 22 | 22 | 22 | 22 | 21 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 3 | ENE 3 | ENE 3 | E 3 | — | — | ENE 4 | ENE 5 | ENE 5 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | E 4 | E 4 | E 4 | ENE 4 | ENE 4 | ENE 4 | ENE 5 |
| kJ | 4 | 4 | 2 | 4 | — | — | 11 | 47 | 35 | 31 | 22 | 17 | 13 | 20 | 30 | 29 | 27 | 25 | 24 | 22 | 26 | 17 | 18 | 33 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 288 | 302 | 128 | 291 | 302 | 302 | 1872 | 302 | 302 | 360 | 291 | 1785 | 1872 | 1934 | 731 | 360 | 291 | 291 | 291 | 1160 | 1872 | 1872 | 360 | 360 |
Best forecast wave conditions in Piauí | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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