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

 

Porto_Alegra
Coordinates: -30.5S -50W
Start Time (GMT): 00Z01DEC2025
Local Time Zone: GMT -3
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Surf Hgt
ft
5
4
3
2
1

3.2

2.1

4.4

4.2

1.4

1.3

1.3

1.2

1.3

2.3

2.2

2.7

2.5

2.2

2.2

3.2

2.9

2.7

3.4

3.5

3.3

3.0

2.0

2.7

2.5

2.4

2.4

2.4

2.5

2.5

1.5

1.4

1.4

1.3

1.2

1.6

1.4

0.9

0.8

0.7

0.6

0.5

1.5

0.3

0.4

0.4

1.4

0.5

0.5

0.5

0.4

0.5

0.7

0.8

1.0

1.0

1.0

0.9

0.9

0.8

0.7

Wind
kts
30
25
20
15
10
5

15

16

16

16

15

15

14

14

14

17

15

9

7

12

11

14

12

12

11

11

10

8

12

11

11

9

10

13

12

13

14

15

18

19

20

18

18

15

15

15

19

20

21

23

19

19

19

22

25

26

29

29

23

21

22

24

28

31

30

27

23

WDir
dg
WDir
dg

ENE

ENE

ENE

ENE

ENE

ENE

ENE

ENE

ENE

NE

NE

ENE

E

S

SSE

SSE

SE

ESE

E

ESE

SE

ESE

ESE

ESE

E

E

ENE

NE

NE

NE

ENE

ENE

NE

NE

NE

NNE

NNE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NNE

NE

NE

NE

NE

NE

NE

NE

NNE

   

30 Su 21

01 Mo 12

01 Mo 03

01 Mo 06

01 Mo 09

01 Mo 24

01 Mo 15

01 Mo 18

01 Mo 21

02 Tu 12

02 Tu 03

02 Tu 06

02 Tu 09

02 Tu 24

02 Tu 15

02 Tu 18

02 Tu 21

03 We 12

03 We 03

03 We 06

03 We 09

03 We 24

03 We 15

03 We 18

03 We 21

04 Th 12

04 Th 03

04 Th 06

04 Th 09

04 Th 24

04 Th 15

04 Th 18

04 Th 21

05 Fr 12

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

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

6

5

4

3

2

1

4.0

2.1

4.7

4.6

1.7

1.6

1.5

1.5

1.6

3.4

3.3

4.4

4.1

3.6

3.6

3.1

2.9

2.7

4.9

4.9

4.7

4.3

2.2

4.0

3.8

3.6

3.5

3.5

3.6

3.6

1.8

1.7

1.7

1.6

1.5

2.4

2.1

1.1

1.0

0.9

0.8

0.7

2.0

0.2

0.3

0.3

1.6

0.4

0.4

0.4

0.3

0.5

0.7

0.9

1.1

1.1

1.2

1.1

1.0

1.0

0.9

Swell Per
sec

25

20

15

10

5

8.1

9.9

9.4

9.1

8.4

8.3

8.2

8.0

8.5

6.6

6.5

6.2

6.2

6.0

6.1

10.6

10.3

10.2

6.9

7.2

7.1

7.0

9.1

6.8

6.7

6.6

6.8

6.8

6.8

6.8

8.3

8.2

8.1

8.0

7.9

6.7

6.8

7.7

7.6

7.5

7.3

7.2

7.4

15.2

14.5

13.8

8.3

13.0

12.7

12.4

12.0

9.9

9.5

9.1

8.8

8.6

8.4

8.3

8.2

8.1

8.0

SDir
dg
SDir
dg

159

177

152

148

100

101

102

104

182

133

126

95

91

89

102

172

173

175

115

112

109

108

173

109

108

104

100

95

91

89

166

164

163

162

161

85

80

160

159

159

159

158

101

161

161

161

100

162

165

165

158

170

174

175

176

177

177

176

175

173

171

   

30 Su 21

01 Mo 12

01 Mo 03

01 Mo 06

01 Mo 09

01 Mo 24

01 Mo 15

01 Mo 18

01 Mo 21

02 Tu 12

02 Tu 03

02 Tu 06

02 Tu 09

02 Tu 24

02 Tu 15

02 Tu 18

02 Tu 21

03 We 12

03 We 03

03 We 06

03 We 09

03 We 24

03 We 15

03 We 18

03 We 21

04 Th 12

04 Th 03

04 Th 06

04 Th 09

04 Th 24

04 Th 15

04 Th 18

04 Th 21

05 Fr 12

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

Date/Day/Time (Local - 24 hr)

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