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

 

Porto_Alegra
Coordinates: -30.5S -50W
Start Time (GMT): 12Z27MAR2026
Local Time Zone: GMT -3
© Stormsurf 2026

Surf Hgt
ft
10
8
6
4
2

1.1

1.8

1.5

1.6

2.1

1.9

1.8

1.8

1.8

2.7

1.5

1.3

1.5

1.7

2.1

2.0

2.5

2.3

2.0

1.8

1.7

1.5

1.4

1.3

1.2

1.1

1.4

1.3

3.2

4.1

5.5

5.4

5.0

4.7

3.4

5.3

5.8

6.2

7.2

0.2

7.4

7.3

6.9

7.1

0.3

0.4

7.3

6.6

6.1

5.6

5.3

5.0

4.7

4.5

4.5

4.3

3.9

3.5

3.2

3.0

2.9

Wind
kts
30
25
20
15
10
5

13

10

11

14

16

17

18

16

13

10

11

12

13

14

13

11

10

4

5

8

6

2

5

9

9

13

13

13

6

7

5

5

7

6

10

12

14

21

24

22

21

18

18

22

20

25

22

18

13

7

8

9

13

10

8

13

15

12

17

16

13

WDir
dg
WDir
dg

NE

NE

NE

NE

NE

NE

NE

NE

NNE

NNE

NE

NE

NE

NE

NE

NE

NNE

NNE

ESE

E

NE

N

SW

SW

SSE

ESE

SE

SE

SSE

ENE

NE

NNW

NNW

NNE

ENE

ENE

NE

NE

NE

NE

NE

NNE

NE

NE

NE

NE

NNE

NNE

NNE

NNE

ENE

N

N

NNE

NW

W

W

SW

SSW

S

SSE

   

27 Fr 09

27 Fr 24

27 Fr 15

27 Fr 18

27 Fr 21

28 Sa 12

28 Sa 03

28 Sa 06

28 Sa 09

28 Sa 24

28 Sa 15

28 Sa 18

28 Sa 21

29 Su 12

29 Su 03

29 Su 06

29 Su 09

29 Su 24

29 Su 15

29 Su 18

29 Su 21

30 Mo 12

30 Mo 03

30 Mo 06

30 Mo 09

30 Mo 24

30 Mo 15

30 Mo 18

30 Mo 21

31 Tu 12

31 Tu 03

31 Tu 06

31 Tu 09

31 Tu 24

31 Tu 15

31 Tu 18

31 Tu 21

01 We 12

01 We 03

01 We 06

01 We 09

01 We 24

01 We 15

01 We 18

01 We 21

02 Th 12

02 Th 03

02 Th 06

02 Th 09

02 Th 24

02 Th 15

02 Th 18

02 Th 21

03 Fr 12

03 Fr 03

03 Fr 06

03 Fr 09

03 Fr 24

03 Fr 15

03 Fr 18

03 Fr 21

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

12

10

8

6

4

2

1.5

1.9

1.7

1.7

2.0

1.8

1.8

1.8

1.8

4.2

1.5

1.4

1.3

1.5

1.9

1.9

4.0

3.6

3.3

3.0

2.8

2.5

2.4

2.2

2.1

2.0

2.1

1.9

4.5

5.2

6.2

6.1

5.9

5.7

4.4

6.0

6.4

6.9

8.4

0.2

8.6

8.5

8.1

8.4

0.2

0.3

8.8

7.9

7.2

6.7

6.4

6.0

5.6

5.5

5.5

5.3

4.9

4.4

4.0

3.8

3.6

Swell Per
sec

25

20

15

10

5

7.4

9.6

9.2

9.1

10.3

10.8

10.2

10.0

9.7

6.5

9.4

9.4

12.0

11.6

11.2

10.9

6.3

6.3

6.2

6.1

6.1

6.0

5.9

5.8

5.8

5.7

6.7

6.8

7.0

8.0

8.9

8.8

8.5

8.2

7.9

8.8

9.1

9.0

8.5

9.3

8.6

8.6

8.6

8.4

14.3

14.1

8.2

8.3

8.4

8.4

8.4

8.3

8.3

8.2

8.2

8.1

8.0

8.0

8.0

8.0

8.0

SDir
dg
SDir
dg

172

181

186

180

180

188

189

188

185

60

187

187

182

183

182

183

58

60

61

62

62

62

62

63

64

61

64

63

138

136

128

127

120

118

98

115

109

96

80

185

74

73

74

70

160

159

62

66

70

73

75

75

74

74

73

73

73

74

74

75

75

   

27 Fr 09

27 Fr 24

27 Fr 15

27 Fr 18

27 Fr 21

28 Sa 12

28 Sa 03

28 Sa 06

28 Sa 09

28 Sa 24

28 Sa 15

28 Sa 18

28 Sa 21

29 Su 12

29 Su 03

29 Su 06

29 Su 09

29 Su 24

29 Su 15

29 Su 18

29 Su 21

30 Mo 12

30 Mo 03

30 Mo 06

30 Mo 09

30 Mo 24

30 Mo 15

30 Mo 18

30 Mo 21

31 Tu 12

31 Tu 03

31 Tu 06

31 Tu 09

31 Tu 24

31 Tu 15

31 Tu 18

31 Tu 21

01 We 12

01 We 03

01 We 06

01 We 09

01 We 24

01 We 15

01 We 18

01 We 21

02 Th 12

02 Th 03

02 Th 06

02 Th 09

02 Th 24

02 Th 15

02 Th 18

02 Th 21

03 Fr 12

03 Fr 03

03 Fr 06

03 Fr 09

03 Fr 24

03 Fr 15

03 Fr 18

03 Fr 21

Date/Day/Time (Local - 24 hr)

.
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