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

 

Porto_Alegra
Coordinates: -30.5S -50W
Start Time (GMT): 18Z01SEP2026
Local Time Zone: GMT -3
© Stormsurf 2026

Surf Hgt
ft
10
8
6
4
2

6.0

6.0

5.9

5.9

6.0

6.0

6.1

5.6

6.3

6.6

6.5

5.8

5.3

4.8

4.4

4.0

3.1

2.9

2.7

2.3

2.1

2.1

2.0

1.9

1.8

1.7

3.2

3.1

3.1

3.1

2.9

2.8

2.2

2.2

2.1

3.0

1.9

1.7

1.6

1.4

1.3

1.1

1.0

0.9

0.8

0.7

7.3

7.1

7.4

7.7

7.7

7.3

6.9

6.5

5.8

5.3

4.8

4.4

4.3

4.4

3.9

Wind
kts
30
25
20
15
10
5

14

16

16

15

13

12

9

5

4

7

15

21

22

16

10

6

8

6

7

19

15

12

13

10

11

13

11

8

10

10

10

11

13

17

12

11

16

19

19

17

19

23

22

21

20

18

11

9

11

14

12

10

12

12

11

10

12

14

18

21

20

WDir
dg
WDir
dg

SSW

SSW

SW

SW

WSW

WSW

WSW

SW

ESE

NE

NNE

NNE

NNE

NNE

NW

NW

N

NNE

S

S

SSW

SW

SW

SSW

SSW

S

S

S

SSW

S

S

SSW

SSW

SSW

S

SSW

SW

SW

SW

SW

SW

SSW

SSW

SW

SW

SW

SSW

S

SSE

SSE

SSE

SE

SE

ESE

ESE

E

E

ENE

ENE

ENE

ENE

   

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

05 Sa 06

05 Sa 09

05 Sa 24

05 Sa 15

05 Sa 18

05 Sa 21

06 Su 12

06 Su 03

06 Su 06

06 Su 09

06 Su 24

06 Su 15

06 Su 18

06 Su 21

07 Mo 12

07 Mo 03

07 Mo 06

07 Mo 09

07 Mo 24

07 Mo 15

07 Mo 18

07 Mo 21

08 Tu 12

08 Tu 03

08 Tu 06

08 Tu 09

08 Tu 24

08 Tu 15

08 Tu 18

08 Tu 21

09 We 12

09 We 03

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

12

10

8

6

4

2

7.3

7.2

6.9

6.7

6.6

6.4

6.3

5.8

6.2

6.3

6.0

5.5

5.0

4.5

4.1

3.8

3.7

3.7

3.4

3.0

2.7

2.7

2.6

2.4

2.2

2.1

4.0

3.9

3.9

4.0

3.8

3.7

2.6

2.6

2.4

4.0

2.2

2.1

1.9

1.7

1.6

1.4

1.2

1.1

1.0

0.9

7.1

6.8

7.0

7.1

7.0

6.7

6.4

6.0

5.7

5.3

5.0

4.7

4.6

4.8

4.2

Swell Per
sec

25

20

15

10

5

8.3

8.4

8.5

8.8

9.1

9.3

9.6

9.8

10.1

10.4

10.8

10.7

10.7

10.7

10.6

10.6

8.2

7.9

7.8

7.8

7.8

7.7

7.7

7.7

7.9

8.1

8.0

7.9

7.8

7.8

7.7

7.6

8.5

8.5

8.5

7.5

8.4

8.4

8.3

8.2

8.1

8.0

8.0

8.0

8.0

8.0

10.3

10.5

10.7

10.8

10.9

10.9

10.8

10.7

10.2

10.0

9.7

9.5

9.4

9.3

9.3

SDir
dg
SDir
dg

111

114

120

121

122

122

121

113

117

115

117

119

120

120

121

122

52

52

51

51

52

52

52

54

56

58

187

186

186

186

187

188

63

63

64

186

65

65

65

65

66

66

67

68

69

71

176

169

165

164

163

161

160

158

157

157

156

160

163

164

165

   

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

05 Sa 06

05 Sa 09

05 Sa 24

05 Sa 15

05 Sa 18

05 Sa 21

06 Su 12

06 Su 03

06 Su 06

06 Su 09

06 Su 24

06 Su 15

06 Su 18

06 Su 21

07 Mo 12

07 Mo 03

07 Mo 06

07 Mo 09

07 Mo 24

07 Mo 15

07 Mo 18

07 Mo 21

08 Tu 12

08 Tu 03

08 Tu 06

08 Tu 09

08 Tu 24

08 Tu 15

08 Tu 18

08 Tu 21

09 We 12

09 We 03

Date/Day/Time (Local - 24 hr)

.
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