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

 

Porto_Alegra
Coordinates: -30.5S -50W
Start Time (GMT): 06Z28SEP2026
Local Time Zone: GMT -3
© Stormsurf 2026

Surf Hgt
ft
10
8
6
4
2

2.4

2.2

1.9

1.7

4.9

4.5

4.4

1.1

1.0

1.5

2.1

5.0

4.9

4.7

4.6

4.3

4.1

3.9

3.9

3.9

3.7

3.5

3.3

4.3

4.4

4.6

2.8

5.9

2.4

2.3

2.1

2.0

1.8

7.5

7.2

6.4

5.8

5.6

5.9

6.6

7.1

7.2

7.2

7.2

7.0

6.6

6.1

5.7

5.2

4.7

4.3

3.8

3.5

6.4

6.6

6.0

5.3

4.7

4.3

4.2

3.8

Wind
kts
30
25
20
15
10
5

22

19

26

20

16

9

13

18

13

22

15

14

8

2

7

13

14

24

23

17

15

16

13

8

7

12

16

14

17

15

18

16

17

15

12

10

9

7

11

16

18

21

22

24

27

28

28

27

26

24

21

21

17

11

14

18

22

20

13

10

10

WDir
dg
WDir
dg

NE

E

ENE

ENE

NNE

NNW

NNE

ENE

ENE

ENE

NE

NNW

NNW

N

W

WNW

W

SW

SW

SW

SSW

SSW

S

SSW

SW

SW

SW

WSW

SW

SSW

SSW

SW

SSW

SW

SW

SSW

S

SE

ENE

ENE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

N

W

W

WSW

WSW

SW

SW

SSW

   

28 Mo 03

28 Mo 06

28 Mo 09

28 Mo 24

28 Mo 15

28 Mo 18

28 Mo 21

29 Tu 12

29 Tu 03

29 Tu 06

29 Tu 09

29 Tu 24

29 Tu 15

29 Tu 18

29 Tu 21

30 We 12

30 We 03

30 We 06

30 We 09

30 We 24

30 We 15

30 We 18

30 We 21

01 Th 12

01 Th 03

01 Th 06

01 Th 09

01 Th 24

01 Th 15

01 Th 18

01 Th 21

02 Fr 12

02 Fr 03

02 Fr 06

02 Fr 09

02 Fr 24

02 Fr 15

02 Fr 18

02 Fr 21

03 Sa 12

03 Sa 03

03 Sa 06

03 Sa 09

03 Sa 24

03 Sa 15

03 Sa 18

03 Sa 21

04 Su 12

04 Su 03

04 Su 06

04 Su 09

04 Su 24

04 Su 15

04 Su 18

04 Su 21

05 Mo 12

05 Mo 03

05 Mo 06

05 Mo 09

05 Mo 24

05 Mo 15

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

12

10

8

6

4

2

2.7

2.5

2.2

2.0

6.8

6.1

5.8

1.4

1.2

1.5

1.7

6.7

6.4

6.0

5.8

5.4

5.1

4.8

4.6

4.5

4.3

4.0

3.8

5.0

4.9

5.0

3.2

5.8

2.8

2.7

2.5

2.3

2.1

7.4

7.1

6.4

5.8

5.6

5.6

5.8

6.0

6.1

6.1

6.0

5.8

5.5

5.1

4.8

4.4

4.0

3.8

3.4

3.1

7.5

7.4

6.6

5.9

5.1

4.8

5.1

4.7

Swell Per
sec

25

20

15

10

5

9.0

8.8

8.6

8.4

7.3

7.4

7.5

8.3

8.1

10.2

11.9

7.4

7.8

7.9

7.9

7.9

7.9

8.1

8.5

8.7

8.7

8.7

8.7

8.6

9.0

9.3

8.6

10.2

8.6

8.5

8.5

8.4

8.4

10.2

10.2

10.1

10.0

10.1

10.5

11.4

11.7

11.8

11.9

12.0

12.1

12.1

12.0

11.9

11.8

11.6

11.3

11.2

11.1

8.5

8.9

9.0

9.1

9.1

9.1

8.2

8.0

SDir
dg
SDir
dg

181

180

180

180

78

81

81

177

177

177

174

68

69

69

69

70

73

77

79

80

80

80

80

190

189

189

73

191

70

69

68

66

65

184

184

182

180

176

171

166

162

159

156

153

152

150

149

149

148

148

147

147

147

74

73

74

75

76

75

194

187

   

28 Mo 03

28 Mo 06

28 Mo 09

28 Mo 24

28 Mo 15

28 Mo 18

28 Mo 21

29 Tu 12

29 Tu 03

29 Tu 06

29 Tu 09

29 Tu 24

29 Tu 15

29 Tu 18

29 Tu 21

30 We 12

30 We 03

30 We 06

30 We 09

30 We 24

30 We 15

30 We 18

30 We 21

01 Th 12

01 Th 03

01 Th 06

01 Th 09

01 Th 24

01 Th 15

01 Th 18

01 Th 21

02 Fr 12

02 Fr 03

02 Fr 06

02 Fr 09

02 Fr 24

02 Fr 15

02 Fr 18

02 Fr 21

03 Sa 12

03 Sa 03

03 Sa 06

03 Sa 09

03 Sa 24

03 Sa 15

03 Sa 18

03 Sa 21

04 Su 12

04 Su 03

04 Su 06

04 Su 09

04 Su 24

04 Su 15

04 Su 18

04 Su 21

05 Mo 12

05 Mo 03

05 Mo 06

05 Mo 09

05 Mo 24

05 Mo 15

Date/Day/Time (Local - 24 hr)

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