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

 

Porto_Alegra
Coordinates: -30.5S -50W
Start Time (GMT): 18Z11SEP2026
Local Time Zone: GMT -3
© Stormsurf 2026

Surf Hgt
ft
10
8
6
4
2

1.9

2.4

2.2

2.1

3.3

3.2

1.8

1.8

1.8

1.6

1.9

3.5

3.3

1.7

1.6

1.6

2.3

2.3

5.1

5.2

5.1

5.5

4.7

3.3

3.8

3.3

3.1

3.1

2.7

2.1

2.0

2.7

3.1

3.1

3.0

3.0

2.3

1.6

1.7

5.8

5.9

5.7

5.3

5.1

5.3

5.5

5.2

4.8

4.4

3.9

4.7

4.7

4.3

4.0

3.3

2.7

2.3

3.7

4.0

3.8

3.6

Wind
kts
30
25
20
15
10
5

14

14

18

14

12

15

17

16

17

15

13

12

11

13

14

17

17

15

11

9

9

7

10

10

7

9

12

13

7

7

10

16

19

17

15

10

14

17

16

12

11

10

7

12

15

15

16

18

20

23

24

25

22

16

10

4

4

10

12

10

9

WDir
dg
WDir
dg

NNE

S

S

SSW

SW

SW

SW

SW

SSW

SSW

SSW

SSW

SSW

SSW

SSW

S

SSW

S

S

S

S

ESE

E

ENE

ENE

ENE

ENE

ENE

NE

NNW

W

SW

SSW

SSW

SSW

SSW

SW

SSW

SSW

SW

SSW

S

SSE

E

ENE

NE

NE

NE

NE

NE

NE

NE

NNE

NNE

NNE

N

S

SSW

SSW

SSW

SSW

   

11 Fr 15

11 Fr 18

11 Fr 21

12 Sa 12

12 Sa 03

12 Sa 06

12 Sa 09

12 Sa 24

12 Sa 15

12 Sa 18

12 Sa 21

13 Su 12

13 Su 03

13 Su 06

13 Su 09

13 Su 24

13 Su 15

13 Su 18

13 Su 21

14 Mo 12

14 Mo 03

14 Mo 06

14 Mo 09

14 Mo 24

14 Mo 15

14 Mo 18

14 Mo 21

15 Tu 12

15 Tu 03

15 Tu 06

15 Tu 09

15 Tu 24

15 Tu 15

15 Tu 18

15 Tu 21

16 We 12

16 We 03

16 We 06

16 We 09

16 We 24

16 We 15

16 We 18

16 We 21

17 Th 12

17 Th 03

17 Th 06

17 Th 09

17 Th 24

17 Th 15

17 Th 18

17 Th 21

18 Fr 12

18 Fr 03

18 Fr 06

18 Fr 09

18 Fr 24

18 Fr 15

18 Fr 18

18 Fr 21

19 Sa 12

19 Sa 03

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

12

10

8

6

4

2

2.6

3.3

3.0

2.9

4.9

4.7

2.4

2.2

2.8

2.3

2.5

5.0

4.8

2.0

2.0

1.9

3.1

3.1

5.2

5.3

5.5

6.1

5.5

4.2

4.5

4.4

4.2

4.3

4.1

3.2

2.9

2.7

3.1

3.0

2.9

4.4

2.4

2.1

2.1

6.4

6.2

5.9

5.6

5.4

5.6

5.7

5.4

5.1

4.6

4.1

4.9

4.7

4.3

4.1

5.0

4.2

3.6

3.8

3.7

3.6

3.5

Swell Per
sec

25

20

15

10

5

7.6

7.5

7.4

7.3

6.7

6.9

7.8

7.9

6.6

6.8

7.3

7.0

7.0

8.4

8.4

8.1

7.3

7.6

9.8

9.8

9.3

9.0

8.6

7.9

8.3

7.4

7.3

7.3

6.5

6.5

6.8

9.8

10.0

10.4

10.2

6.8

9.3

7.8

8.1

9.1

9.5

9.6

9.4

9.3

9.4

9.6

9.7

9.6

9.5

9.4

9.6

10.1

10.0

9.9

6.7

6.5

6.5

9.7

10.8

10.4

10.3

SDir
dg
SDir
dg

72

62

63

64

158

160

66

67

140

130

126

166

163

73

73

73

133

130

184

181

176

161

152

126

126

124

118

113

113

127

129

175

172

172

173

182

176

71

71

181

180

179

178

175

169

164

168

168

168

168

158

156

154

153

53

57

60

150

150

149

148

   

11 Fr 15

11 Fr 18

11 Fr 21

12 Sa 12

12 Sa 03

12 Sa 06

12 Sa 09

12 Sa 24

12 Sa 15

12 Sa 18

12 Sa 21

13 Su 12

13 Su 03

13 Su 06

13 Su 09

13 Su 24

13 Su 15

13 Su 18

13 Su 21

14 Mo 12

14 Mo 03

14 Mo 06

14 Mo 09

14 Mo 24

14 Mo 15

14 Mo 18

14 Mo 21

15 Tu 12

15 Tu 03

15 Tu 06

15 Tu 09

15 Tu 24

15 Tu 15

15 Tu 18

15 Tu 21

16 We 12

16 We 03

16 We 06

16 We 09

16 We 24

16 We 15

16 We 18

16 We 21

17 Th 12

17 Th 03

17 Th 06

17 Th 09

17 Th 24

17 Th 15

17 Th 18

17 Th 21

18 Fr 12

18 Fr 03

18 Fr 06

18 Fr 09

18 Fr 24

18 Fr 15

18 Fr 18

18 Fr 21

19 Sa 12

19 Sa 03

Date/Day/Time (Local - 24 hr)

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