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

 

Porto_Alegra
Coordinates: -30.5S -50W
Start Time (GMT): 18Z24AUG2026
Local Time Zone: GMT -3
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Surf Hgt
ft
15
12
9
6
3

10.1

9.5

9.0

8.7

8.3

8.0

7.8

7.6

7.6

7.0

6.9

6.6

11.7

11.6

11.1

11.0

11.1

11.2

10.6

9.8

8.9

8.1

7.3

6.6

5.8

5.1

4.5

3.9

3.4

7.7

7.4

7.2

6.7

6.2

5.7

5.4

5.2

4.9

4.8

4.7

4.7

4.9

5.1

5.2

5.2

5.3

5.2

5.1

4.9

4.8

4.7

4.6

4.6

4.6

4.7

4.7

4.5

3.7

3.3

3.2

3.3

Wind
kts
30
25
20
15
10
5

12

8

5

4

5

6

9

10

9

10

13

14

13

12

15

14

19

20

22

24

23

22

21

22

22

25

26

26

17

15

7

6

1

7

4

6

9

9

7

8

9

8

6

6

6

5

5

4

3

3

6

14

9

8

10

10

13

15

19

20

18

WDir
dg
WDir
dg

SSW

S

SSE

E

ENE

E

NE

NE

ENE

ENE

ENE

ENE

ENE

ENE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NNE

NNE

NNE

NE

WNW

E

N

N

SSW

S

WNW

SW

SW

SW

SSE

SE

S

SSE

E

E

N

WSW

SE

SSE

SSW

SW

SSW

S

SSW

SW

SW

SW

SW

WSW

   

24 Mo 15

24 Mo 18

24 Mo 21

25 Tu 12

25 Tu 03

25 Tu 06

25 Tu 09

25 Tu 24

25 Tu 15

25 Tu 18

25 Tu 21

26 We 12

26 We 03

26 We 06

26 We 09

26 We 24

26 We 15

26 We 18

26 We 21

27 Th 12

27 Th 03

27 Th 06

27 Th 09

27 Th 24

27 Th 15

27 Th 18

27 Th 21

28 Fr 12

28 Fr 03

28 Fr 06

28 Fr 09

28 Fr 24

28 Fr 15

28 Fr 18

28 Fr 21

29 Sa 12

29 Sa 03

29 Sa 06

29 Sa 09

29 Sa 24

29 Sa 15

29 Sa 18

29 Sa 21

30 Su 12

30 Su 03

30 Su 06

30 Su 09

30 Su 24

30 Su 15

30 Su 18

30 Su 21

31 Mo 12

31 Mo 03

31 Mo 06

31 Mo 09

31 Mo 24

31 Mo 15

31 Mo 18

31 Mo 21

01 Tu 12

01 Tu 03

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

12

10

8

6

4

2

7.7

7.4

7.2

7.0

6.9

6.8

6.7

6.6

6.6

6.2

6.1

5.8

8.0

8.1

7.9

8.0

7.9

7.7

7.4

6.9

6.4

5.9

5.5

5.1

4.6

4.1

3.7

3.2

2.9

8.6

8.2

7.9

7.3

6.9

6.3

6.0

5.7

5.5

5.3

5.2

5.2

5.3

5.4

5.5

5.5

5.5

5.4

5.3

5.1

5.0

5.0

4.9

4.8

4.8

4.9

4.9

4.7

4.9

4.3

4.2

3.5

Swell Per
sec

25

20

15

10

5

13.1

12.8

12.6

12.4

12.1

11.9

11.7

11.6

11.5

11.3

11.3

11.4

14.6

14.3

14.0

13.8

14.0

14.5

14.4

14.2

13.9

13.6

13.4

13.2

12.8

12.6

12.4

12.0

11.8

9.0

8.9

9.1

9.1

9.1

9.1

9.1

9.0

9.0

9.0

9.1

9.1

9.2

9.3

9.5

9.5

9.6

9.6

9.6

9.6

9.5

9.5

9.5

9.5

9.6

9.6

9.6

9.6

7.5

7.7

7.7

9.4

SDir
dg
SDir
dg

176

175

175

174

173

172

171

170

168

168

166

164

154

153

155

154

153

153

152

152

152

152

152

152

152

151

151

151

151

52

54

55

57

58

60

62

64

66

67

68

68

69

70

71

71

71

71

71

71

71

72

72

71

70

69

69

69

151

139

140

68

   

24 Mo 15

24 Mo 18

24 Mo 21

25 Tu 12

25 Tu 03

25 Tu 06

25 Tu 09

25 Tu 24

25 Tu 15

25 Tu 18

25 Tu 21

26 We 12

26 We 03

26 We 06

26 We 09

26 We 24

26 We 15

26 We 18

26 We 21

27 Th 12

27 Th 03

27 Th 06

27 Th 09

27 Th 24

27 Th 15

27 Th 18

27 Th 21

28 Fr 12

28 Fr 03

28 Fr 06

28 Fr 09

28 Fr 24

28 Fr 15

28 Fr 18

28 Fr 21

29 Sa 12

29 Sa 03

29 Sa 06

29 Sa 09

29 Sa 24

29 Sa 15

29 Sa 18

29 Sa 21

30 Su 12

30 Su 03

30 Su 06

30 Su 09

30 Su 24

30 Su 15

30 Su 18

30 Su 21

31 Mo 12

31 Mo 03

31 Mo 06

31 Mo 09

31 Mo 24

31 Mo 15

31 Mo 18

31 Mo 21

01 Tu 12

01 Tu 03

Date/Day/Time (Local - 24 hr)

.
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