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Surf Size, Swell Size, Swell Period & Direction, Wind Speed & Direction

 

Porto_Alegra
Coordinates: -30.5S -50W
Start Time (GMT): 12Z18JUL2026
Local Time Zone: GMT -3
© Stormsurf 2026

Surf Hgt
ft
10
8
6
4
2

6.5

6.5

6.2

6.0

5.9

5.8

5.6

0.9

5.4

5.4

5.3

5.1

4.8

4.7

4.8

5.1

5.3

5.2

5.1

4.8

4.5

4.4

4.2

3.9

2.8

2.6

4.3

3.9

3.8

3.7

3.7

4.6

3.6

3.4

3.1

6.2

2.7

2.6

2.5

6.4

6.1

5.7

5.4

5.1

4.8

4.6

4.3

4.1

4.0

3.9

3.8

3.3

3.1

2.8

2.5

2.5

2.3

2.3

3.9

4.0

3.9

Wind
kts
30
25
20
15
10
5

17

16

12

15

15

16

11

14

9

0

8

10

13

8

6

7

7

15

14

10

13

9

13

19

21

16

12

6

7

7

8

10

15

19

15

13

14

17

15

13

13

11

10

8

6

8

6

7

8

11

13

15

17

19

22

18

18

15

15

15

16

WDir
dg
WDir
dg

N

N

NNE

NNE

N

N

NNW

NE

NNW

WSW

S

ESE

ENE

NW

NNW

N

ENE

NNE

NNE

NNE

NNE

NNE

NE

N

N

N

N

NW

SSW

SW

SSE

SE

SSE

SSE

SSE

SSE

SSE

SSE

SSE

SSE

S

S

SSW

S

SE

E

E

E

ENE

NE

NE

ENE

NE

NE

NE

NE

NE

NE

NE

NE

NE

   

18 Sa 09

18 Sa 24

18 Sa 15

18 Sa 18

18 Sa 21

19 Su 12

19 Su 03

19 Su 06

19 Su 09

19 Su 24

19 Su 15

19 Su 18

19 Su 21

20 Mo 12

20 Mo 03

20 Mo 06

20 Mo 09

20 Mo 24

20 Mo 15

20 Mo 18

20 Mo 21

21 Tu 12

21 Tu 03

21 Tu 06

21 Tu 09

21 Tu 24

21 Tu 15

21 Tu 18

21 Tu 21

22 We 12

22 We 03

22 We 06

22 We 09

22 We 24

22 We 15

22 We 18

22 We 21

23 Th 12

23 Th 03

23 Th 06

23 Th 09

23 Th 24

23 Th 15

23 Th 18

23 Th 21

24 Fr 12

24 Fr 03

24 Fr 06

24 Fr 09

24 Fr 24

24 Fr 15

24 Fr 18

24 Fr 21

25 Sa 12

25 Sa 03

25 Sa 06

25 Sa 09

25 Sa 24

25 Sa 15

25 Sa 18

25 Sa 21

Date/Day/Time (Local - 24 hr)
Swell Hgt
ft

12

10

8

6

4

2

7.2

7.2

7.0

6.7

6.6

6.5

6.3

0.7

6.1

6.1

6.0

5.8

5.6

5.5

5.6

5.8

5.9

5.8

5.7

5.4

5.1

5.0

4.8

4.5

3.1

3.1

5.0

4.6

4.5

4.3

4.3

5.4

4.2

3.9

3.6

7.2

3.2

3.1

3.0

7.5

7.1

6.6

6.2

5.9

5.6

5.3

5.1

4.8

4.7

4.6

4.5

4.0

3.7

3.4

3.1

3.1

2.9

3.1

3.1

3.3

3.3

Swell Per
sec

25

20

15

10

5

9.0

9.0

9.0

9.0

8.9

8.9

8.8

13.0

8.9

8.9

8.8

8.7

8.5

8.5

8.6

8.8

9.0

9.0

8.9

8.8

8.8

8.8

8.7

8.7

8.9

8.6

8.6

8.5

8.5

8.5

8.5

8.5

8.5

8.5

8.5

8.6

8.4

8.4

8.5

8.6

8.6

8.6

8.6

8.6

8.6

8.6

8.6

8.6

8.5

8.5

8.4

8.4

8.3

8.2

8.1

7.9

7.8

7.6

12.7

12.2

11.8

SDir
dg
SDir
dg

58

58

60

60

59

58

58

176

59

60

61

61

62

62

62

62

62

61

60

61

62

63

63

66

188

185

52

56

58

59

62

174

64

65

66

154

66

66

66

147

145

143

141

139

137

135

133

131

130

127

121

125

124

122

119

118

117

112

173

173

173

   

18 Sa 09

18 Sa 24

18 Sa 15

18 Sa 18

18 Sa 21

19 Su 12

19 Su 03

19 Su 06

19 Su 09

19 Su 24

19 Su 15

19 Su 18

19 Su 21

20 Mo 12

20 Mo 03

20 Mo 06

20 Mo 09

20 Mo 24

20 Mo 15

20 Mo 18

20 Mo 21

21 Tu 12

21 Tu 03

21 Tu 06

21 Tu 09

21 Tu 24

21 Tu 15

21 Tu 18

21 Tu 21

22 We 12

22 We 03

22 We 06

22 We 09

22 We 24

22 We 15

22 We 18

22 We 21

23 Th 12

23 Th 03

23 Th 06

23 Th 09

23 Th 24

23 Th 15

23 Th 18

23 Th 21

24 Fr 12

24 Fr 03

24 Fr 06

24 Fr 09

24 Fr 24

24 Fr 15

24 Fr 18

24 Fr 21

25 Sa 12

25 Sa 03

25 Sa 06

25 Sa 09

25 Sa 24

25 Sa 15

25 Sa 18

25 Sa 21

Date/Day/Time (Local - 24 hr)

.
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