Casa Verde surfForecast / Piauí / Brazil

information circle48hr Weather and Surf, issued 2 am Sunday 17 May 2026 -03
Forecast 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) & DateWave HeightWave 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 Forecast

Moderate 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
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.9
NNE
9
0.8
N
9
0.9
NNE
10
0.8
N
10
0.9
NNE
12
0.9
NNE
12
0.7
N
12
0.7
N
9
0.6
N
9
0.6
N
9
0.6
N
9
0.6
N
9
0.7
N
11
0.6
N
11
0.6
N
11
0.6
N
11
0.6
N
11
0.6
N
9
0.6
N
10
0.6
N
10
0.6
N
10
0.6
N
9
0.6
N
9
0.6
N
9
Wave Graph
Metric surfscale
Energy 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
Wind (km/h)
10
E
10
E
10
ESE
15
ESE
10
E
15
ENE
15
E
20
E
20
E
15
E
20
E
20
E
20
E
15
ENE
15
ENE
20
E
15
E
15
E
15
E
20
E
15
E
15
ENE
15
ENE
15
E
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
thunderstorm
cloud
thunderstorm
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
part cloud
clear
part cloud
thunderstorm
thunderstorm
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:43
5:43
5:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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)
0.9
NNE
9
0.8
N
9
0.9
NNE
10
0.8
N
10
0.9
NNE
12
0.9
NNE
12
0.7
N
12
0.7
N
9
0.6
N
9
0.6
N
9
0.6
N
9
0.6
N
9
0.7
N
11
0.6
N
11
0.6
N
11
0.6
N
11
0.6
N
11
0.6
N
9
0.6
N
10
0.6
N
10
0.6
N
10
0.6
N
9
0.6
N
9
0.6
N
9
Energy 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)
0.4
N
12
0.3
N
12
0.3
N
12
0.3
N
12
0.3
N
12
0.4
N
11
0.4
NNE
11
0.4
NNE
11
0.3
N
11
0.3
N
11
0.3
N
11
0.3
N
11
0.3
N
11
Energy kJ
44
26
26
26
26
39
43
42
22
22
22
22
21
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.4
ENE
3
0.4
ENE
3
0.3
ENE
3
0.4
E
3
0.6
ENE
4
1
ENE
5
0.9
ENE
5
0.9
ENE
4
0.8
ENE
4
0.7
ENE
4
0.6
ENE
4
0.8
ENE
4
0.9
ENE
4
0.9
ENE
4
0.8
ENE
4
0.8
E
4
0.8
E
4
0.8
E
4
0.8
ENE
4
0.8
ENE
4
0.8
ENE
4
0.9
ENE
5
Energy 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
Rating
(10 max)
1
1
1
2
1
1
1
1
1
2
1
1
1
1
1
2
2
2
1
1
1
1
1
1
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
Rating
(10 max)
Best forecast wave conditions in Brazil
Rating
(10 max)
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
2
3
3
3
3
4
4
4
4
Header Global
Rating
(10 max)
4
5
4
4
8
6
4
4
5
7
4
4
5
4
5
5
4
4
4
4
5
5
5
4
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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