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

 

Porto_Alegra
Coordinates: -30.5S -50W
Start Time (GMT): 18Z02AUG2026
Local Time Zone: GMT -3
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Surf Hgt
ft
10
8
6
4
2

2.9

2.7

2.7

1.2

1.0

0.9

1.1

1.2

1.8

3.4

3.6

3.9

4.1

4.2

4.2

4.1

3.9

3.8

3.6

3.4

3.3

3.2

2.9

2.8

2.7

2.6

2.5

2.4

1.8

1.7

1.6

1.6

1.6

1.8

1.8

1.6

1.8

1.8

2.3

2.2

2.2

2.3

2.1

4.1

3.4

4.3

4.1

4.0

3.8

3.7

3.5

3.5

3.5

3.3

2.2

4.7

4.6

4.1

4.0

7.2

4.7

Wind
kts
30
25
20
15
10
5

8

9

12

14

15

15

16

16

14

11

15

15

11

9

5

3

5

5

5

7

6

7

5

5

7

10

12

11

7

9

8

6

5

11

14

17

15

16

17

19

22

18

13

6

8

14

17

18

11

4

13

17

18

18

21

18

20

17

17

16

15

WDir
dg
WDir
dg

SE

ESE

ENE

ENE

NE

NE

NE

NE

NE

NE

NE

NE

NNE

N

NNW

S

SW

SSW

ENE

NNE

NNE

NNE

N

NNE

NE

NE

NE

NNE

NE

NNE

N

N

ENE

NE

NNE

NNE

NW

WNW

W

SSW

SSW

S

S

SE

ENE

ENE

ENE

ENE

ENE

NE

WNW

W

SW

SW

SW

SW

SSW

SW

SSW

SW

WSW

   

02 Su 15

02 Su 18

02 Su 21

03 Mo 12

03 Mo 03

03 Mo 06

03 Mo 09

03 Mo 24

03 Mo 15

03 Mo 18

03 Mo 21

04 Tu 12

04 Tu 03

04 Tu 06

04 Tu 09

04 Tu 24

04 Tu 15

04 Tu 18

04 Tu 21

05 We 12

05 We 03

05 We 06

05 We 09

05 We 24

05 We 15

05 We 18

05 We 21

06 Th 12

06 Th 03

06 Th 06

06 Th 09

06 Th 24

06 Th 15

06 Th 18

06 Th 21

07 Fr 12

07 Fr 03

07 Fr 06

07 Fr 09

07 Fr 24

07 Fr 15

07 Fr 18

07 Fr 21

08 Sa 12

08 Sa 03

08 Sa 06

08 Sa 09

08 Sa 24

08 Sa 15

08 Sa 18

08 Sa 21

09 Su 12

09 Su 03

09 Su 06

09 Su 09

09 Su 24

09 Su 15

09 Su 18

09 Su 21

10 Mo 12

10 Mo 03

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

6

5

4

3

2

1

3.7

3.5

3.5

1.9

1.7

1.5

1.5

1.6

1.9

2.8

3.1

3.3

3.5

3.7

3.8

3.7

3.6

3.5

3.4

3.3

3.2

3.1

3.0

2.9

2.8

2.8

2.7

2.6

2.6

2.5

2.4

2.3

2.3

2.1

2.0

1.9

2.3

2.4

3.0

2.9

3.0

3.0

2.8

4.6

3.7

4.1

3.9

3.8

3.7

3.6

3.4

3.3

3.1

3.0

2.6

3.2

3.2

3.1

3.1

5.9

5.0

Swell Per
sec

25

20

15

10

5

7.8

7.7

7.7

6.2

6.1

6.0

7.4

7.8

9.4

12.2

11.9

11.8

11.7

11.4

11.2

11.0

10.9

10.8

10.5

10.4

10.2

10.1

9.8

9.7

9.6

9.5

9.4

9.3

6.9

6.8

6.8

6.8

7.0

8.9

8.9

8.8

7.8

7.8

7.7

7.6

7.5

7.6

7.7

8.9

9.0

10.4

10.5

10.5

10.5

10.4

10.4

10.4

11.0

11.1

8.4

14.7

14.2

13.4

12.8

12.3

9.4

SDir
dg
SDir
dg

56

56

58

189

188

189

190

192

189

181

179

176

174

172

170

169

167

166

165

163

162

161

160

159

158

157

157

156

59

60

58

60

62

151

151

150

62

62

57

59

59

58

57

194

194

193

192

192

192

191

191

190

190

188

60

183

182

181

182

191

195

   

02 Su 15

02 Su 18

02 Su 21

03 Mo 12

03 Mo 03

03 Mo 06

03 Mo 09

03 Mo 24

03 Mo 15

03 Mo 18

03 Mo 21

04 Tu 12

04 Tu 03

04 Tu 06

04 Tu 09

04 Tu 24

04 Tu 15

04 Tu 18

04 Tu 21

05 We 12

05 We 03

05 We 06

05 We 09

05 We 24

05 We 15

05 We 18

05 We 21

06 Th 12

06 Th 03

06 Th 06

06 Th 09

06 Th 24

06 Th 15

06 Th 18

06 Th 21

07 Fr 12

07 Fr 03

07 Fr 06

07 Fr 09

07 Fr 24

07 Fr 15

07 Fr 18

07 Fr 21

08 Sa 12

08 Sa 03

08 Sa 06

08 Sa 09

08 Sa 24

08 Sa 15

08 Sa 18

08 Sa 21

09 Su 12

09 Su 03

09 Su 06

09 Su 09

09 Su 24

09 Su 15

09 Su 18

09 Su 21

10 Mo 12

10 Mo 03

Date/Day/Time (Local - 24 hr)

.
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