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

 

Porto_Alegra
Coordinates: -30.5S -50W
Start Time (GMT): 18Z28AUG2026
Local Time Zone: GMT -3
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Surf Hgt
ft
15
12
9
6
3

5.2

4.9

4.6

4.3

4.1

3.9

3.7

3.7

3.5

3.4

3.3

3.2

3.2

1.2

2.9

0.6

1.2

0.5

4.3

3.9

4.1

4.6

4.9

5.4

5.6

5.7

5.6

5.1

3.4

3.1

2.2

1.6

1.4

1.0

10.9

10.3

9.6

8.6

7.7

7.0

6.3

5.7

5.2

4.9

4.5

4.2

3.9

3.6

3.4

3.2

2.6

2.4

2.3

2.2

2.0

1.9

1.7

1.6

1.6

1.7

2.0

Wind
kts
30
25
20
15
10
5

16

6

9

8

11

7

7

7

4

6

7

10

10

14

13

15

15

18

21

21

20

17

16

18

20

17

8

19

30

32

32

32

24

24

21

19

18

16

14

10

6

4

5

10

11

13

15

12

9

10

10

7

4

5

7

8

9

10

7

4

6

WDir
dg
WDir
dg

SSW

SSE

S

SSW

S

SSE

SE

SE

ESE

ESE

E

E

ENE

E

E

ENE

E

E

E

E

ENE

ENE

ENE

E

E

E

NNE

WNW

W

WSW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SSW

SE

ENE

NNE

NNE

NE

NNE

NNE

NE

NE

NNE

NNE

NNW

WSW

SW

SSW

S

S

S

SSE

ESE

   

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

05 Sa 12

05 Sa 03

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

12

10

8

6

4

2

6.0

5.7

5.4

5.1

4.9

4.6

4.4

4.4

4.2

4.2

4.0

4.0

4.0

2.2

3.6

0.7

2.2

0.5

5.5

6.3

6.3

6.6

6.5

6.9

7.1

7.0

6.8

6.3

4.6

3.8

2.7

2.0

1.6

1.2

10.7

10.1

9.5

8.7

7.9

7.2

6.6

6.1

5.7

5.3

5.0

4.7

4.3

4.0

3.8

3.6

2.9

2.6

2.4

2.2

2.2

2.2

2.1

2.1

2.1

2.2

2.7

Swell Per
sec

25

20

15

10

5

8.6

8.5

8.5

8.5

8.4

8.4

8.4

8.4

8.3

8.3

8.2

8.1

8.1

5.2

8.1

9.0

5.4

9.5

7.9

6.2

6.5

7.0

7.5

7.8

8.0

8.1

8.2

8.2

7.5

8.1

8.2

8.0

8.5

8.4

10.2

10.2

10.2

9.9

9.7

9.6

9.5

9.3

9.2

9.1

9.1

9.1

9.1

9.1

9.0

8.9

9.1

9.3

9.5

9.8

8.9

8.4

8.1

7.8

7.7

7.5

7.4

SDir
dg
SDir
dg

60

60

60

60

61

62

63

65

66

68

68

69

70

159

69

151

151

145

93

89

88

84

83

81

82

85

88

91

112

111

112

104

65

61

170

165

161

158

155

152

149

147

146

144

142

141

140

139

140

141

128

125

125

126

177

179

179

181

180

177

173

   

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

05 Sa 12

05 Sa 03

Date/Day/Time (Local - 24 hr)

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