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

 

Porto_Alegra
Coordinates: -30.5S -50W
Start Time (GMT): 12Z28AUG2026
Local Time Zone: GMT -3
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Surf Hgt
ft
15
12
9
6
3

6.0

5.6

5.2

4.8

4.5

4.3

4.1

3.9

3.8

3.7

3.6

3.4

3.3

3.3

3.3

3.3

3.3

0.7

0.6

0.5

4.1

4.9

5.4

5.3

5.2

5.4

5.2

5.6

5.3

3.3

3.0

2.5

2.6

1.8

1.4

1.2

1.2

12.1

11.2

10.1

9.2

8.5

7.8

7.2

6.5

5.9

5.4

5.0

4.6

4.3

3.9

2.9

2.6

2.4

2.2

2.1

1.3

1.2

1.4

1.5

2.4

Wind
kts
30
25
20
15
10
5

11

2

18

7

11

7

9

5

6

7

9

12

9

11

11

12

13

13

16

18

23

21

22

17

18

20

14

15

7

24

34

37

40

31

28

26

22

21

20

14

13

10

6

5

6

10

12

15

15

14

10

10

10

9

8

11

12

13

13

12

7

WDir
dg
WDir
dg

W

NE

SSW

SW

SSW

SSW

SSW

SW

E

ESE

SE

E

ESE

E

E

E

E

E

E

E

ESE

E

E

ENE

E

E

E

E

NNW

W

WSW

WSW

WSW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SSW

SSE

E

NE

NE

NNE

NNE

NNE

NE

NE

NNE

N

WNW

WSW

SW

SSW

SSW

S

SE

   

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

01 Tu 06

01 Tu 09

01 Tu 24

01 Tu 15

01 Tu 18

01 Tu 21

02 We 12

02 We 03

02 We 06

02 We 09

02 We 24

02 We 15

02 We 18

02 We 21

03 Th 12

03 Th 03

03 Th 06

03 Th 09

03 Th 24

03 Th 15

03 Th 18

03 Th 21

04 Fr 12

04 Fr 03

04 Fr 06

04 Fr 09

04 Fr 24

04 Fr 15

04 Fr 18

04 Fr 21

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

12

10

8

6

4

2

6.9

6.5

6.0

5.7

5.3

5.1

4.9

4.6

4.5

4.4

4.3

4.1

4.0

4.0

4.0

4.0

4.0

0.7

0.6

0.6

6.5

7.2

7.7

7.2

6.8

6.9

6.9

6.9

6.6

4.5

4.0

3.2

3.1

2.0

1.6

1.4

1.3

11.2

10.5

9.6

9.0

8.4

7.8

7.3

6.8

6.2

5.7

5.3

5.0

4.7

4.3

3.0

2.8

2.6

2.4

2.3

2.2

2.0

1.8

1.6

3.3

Swell Per
sec

25

20

15

10

5

8.7

8.6

8.6

8.5

8.5

8.4

8.4

8.4

8.4

8.4

8.4

8.3

8.2

8.1

8.1

8.1

8.2

9.3

9.5

9.4

6.2

6.8

7.0

7.3

7.7

7.8

7.6

8.2

8.0

7.4

7.5

7.8

8.5

8.7

8.7

8.7

9.1

10.8

10.7

10.4

10.3

10.2

10.0

9.8

9.7

9.5

9.4

9.3

9.2

9.2

9.1

9.6

9.4

9.2

9.4

9.3

5.7

5.8

7.8

9.3

7.5

SDir
dg
SDir
dg

58

59

59

59

59

59

60

61

62

64

66

67

66

70

71

71

72

148

145

144

102

98

94

91

90

90

88

90

92

123

123

119

83

71

67

65

63

168

164

160

155

153

150

149

149

148

148

148

148

149

150

129

130

130

129

130

46

45

180

130

188

   

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

01 Tu 06

01 Tu 09

01 Tu 24

01 Tu 15

01 Tu 18

01 Tu 21

02 We 12

02 We 03

02 We 06

02 We 09

02 We 24

02 We 15

02 We 18

02 We 21

03 Th 12

03 Th 03

03 Th 06

03 Th 09

03 Th 24

03 Th 15

03 Th 18

03 Th 21

04 Fr 12

04 Fr 03

04 Fr 06

04 Fr 09

04 Fr 24

04 Fr 15

04 Fr 18

04 Fr 21

Date/Day/Time (Local - 24 hr)

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