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

 

Porto_Alegra
Coordinates: -30.5S -50W
Start Time (GMT): 06Z05DEC2025
Local Time Zone: GMT -3
© Stormsurf 2025

Surf Hgt
ft
10
8
6
4
2

1.5

1.5

1.8

2.1

2.3

2.4

2.3

2.1

0.3

1.9

1.6

1.6

1.7

1.6

1.7

1.6

1.5

1.5

4.1

3.5

3.1

1.1

2.6

0.9

0.8

0.7

0.6

0.7

1.0

1.2

1.4

1.4

1.4

1.4

1.4

1.5

1.2

1.8

1.9

2.2

2.2

2.0

1.7

1.4

9.5

8.4

7.4

6.7

6.6

5.9

5.6

6.0

6.0

6.0

5.6

5.5

5.3

4.9

4.5

4.0

3.7

Wind
kts
30
25
20
15
10
5

17

16

14

13

14

16

19

20

21

21

17

13

17

18

21

21

21

14

9

6

9

11

10

14

14

13

12

15

17

17

19

20

20

22

19

20

22

23

22

24

22

30

24

25

25

11

9

6

5

5

2

5

11

15

17

17

14

22

23

21

10

WDir
dg
WDir
dg

NNE

NNE

NNE

NE

NE

NE

NE

NE

NE

NE

NNE

NE

NE

NE

NE

NE

NE

NE

NNE

ENE

ESE

ENE

E

E

ENE

E

E

E

E

E

ENE

ENE

ENE

ENE

ENE

ENE

ENE

ENE

ENE

ENE

ENE

E

ESE

ESE

ESE

SE

SE

SSE

SSW

SW

WSW

ESE

E

ENE

NE

NNE

NW

WNW

W

W

WSW

   

05 Fr 03

05 Fr 06

05 Fr 09

05 Fr 24

05 Fr 15

05 Fr 18

05 Fr 21

06 Sa 12

06 Sa 03

06 Sa 06

06 Sa 09

06 Sa 24

06 Sa 15

06 Sa 18

06 Sa 21

07 Su 12

07 Su 03

07 Su 06

07 Su 09

07 Su 24

07 Su 15

07 Su 18

07 Su 21

08 Mo 12

08 Mo 03

08 Mo 06

08 Mo 09

08 Mo 24

08 Mo 15

08 Mo 18

08 Mo 21

09 Tu 12

09 Tu 03

09 Tu 06

09 Tu 09

09 Tu 24

09 Tu 15

09 Tu 18

09 Tu 21

10 We 12

10 We 03

10 We 06

10 We 09

10 We 24

10 We 15

10 We 18

10 We 21

11 Th 12

11 Th 03

11 Th 06

11 Th 09

11 Th 24

11 Th 15

11 Th 18

11 Th 21

12 Fr 12

12 Fr 03

12 Fr 06

12 Fr 09

12 Fr 24

12 Fr 15

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

12

10

8

6

4

2

2.4

2.3

2.4

2.6

2.7

2.9

2.8

2.6

0.2

2.4

2.0

1.9

2.0

2.1

2.1

1.8

1.6

1.7

5.6

5.0

4.5

1.3

3.8

1.1

1.0

0.9

0.8

1.0

1.5

2.0

2.2

2.3

2.3

2.3

2.3

2.3

1.9

1.9

2.1

2.2

2.1

2.0

1.8

1.5

10.9

9.6

8.5

7.7

7.5

6.6

6.1

6.2

6.2

6.2

5.7

5.5

5.2

4.9

4.4

4.0

3.8

Swell Per
sec

25

20

15

10

5

6.5

6.7

7.5

7.9

8.5

8.4

8.3

8.2

15.2

7.9

8.0

8.0

8.3

8.0

8.0

9.1

9.0

8.9

7.2

7.1

7.0

8.4

6.8

8.0

7.9

7.8

7.7

7.0

6.5

6.3

6.3

6.2

6.2

6.2

6.3

6.4

6.5

9.2

9.1

10.3

10.3

10.0

9.8

9.4

8.7

8.7

8.7

8.6

8.8

9.0

9.2

9.6

9.7

9.7

9.8

10.0

10.0

10.1

10.1

10.0

9.8

SDir
dg
SDir
dg

105

105

104

104

102

101

102

100

162

97

101

103

103

104

105

109

111

113

51

55

57

115

59

116

116

118

118

191

194

190

183

176

170

163

159

157

151

173

171

170

170

169

170

173

94

95

96

97

98

112

119

121

123

122

126

128

128

129

129

130

130

   

05 Fr 03

05 Fr 06

05 Fr 09

05 Fr 24

05 Fr 15

05 Fr 18

05 Fr 21

06 Sa 12

06 Sa 03

06 Sa 06

06 Sa 09

06 Sa 24

06 Sa 15

06 Sa 18

06 Sa 21

07 Su 12

07 Su 03

07 Su 06

07 Su 09

07 Su 24

07 Su 15

07 Su 18

07 Su 21

08 Mo 12

08 Mo 03

08 Mo 06

08 Mo 09

08 Mo 24

08 Mo 15

08 Mo 18

08 Mo 21

09 Tu 12

09 Tu 03

09 Tu 06

09 Tu 09

09 Tu 24

09 Tu 15

09 Tu 18

09 Tu 21

10 We 12

10 We 03

10 We 06

10 We 09

10 We 24

10 We 15

10 We 18

10 We 21

11 Th 12

11 Th 03

11 Th 06

11 Th 09

11 Th 24

11 Th 15

11 Th 18

11 Th 21

12 Fr 12

12 Fr 03

12 Fr 06

12 Fr 09

12 Fr 24

12 Fr 15

Date/Day/Time (Local - 24 hr)

.
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