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

 

Porto_Alegra
Coordinates: -30.5S -50W
Start Time (GMT): 12Z04AUG2026
Local Time Zone: GMT -3
© Stormsurf 2026

Surf Hgt
ft
15
12
9
6
3

4.0

4.1

4.0

3.9

3.6

3.4

3.2

3.1

2.9

2.8

2.7

2.6

2.5

2.4

2.2

2.1

2.0

1.9

1.4

1.7

1.5

1.3

2.3

1.8

1.6

1.5

1.4

1.4

10.2

10.2

10.0

9.3

8.6

8.1

7.7

7.3

6.9

6.4

5.6

4.9

4.3

6.4

6.4

1.5

6.0

3.8

3.6

3.7

5.6

5.6

5.5

4.1

2.4

2.2

2.5

4.8

5.5

5.6

5.7

5.6

5.4

Wind
kts
30
25
20
15
10
5

8

5

6

5

5

6

5

4

7

6

6

8

10

9

8

6

4

9

9

17

20

18

34

34

32

32

28

21

15

7

3

12

20

17

11

20

17

19

17

17

15

14

14

15

11

10

9

11

11

10

10

13

14

13

12

12

10

10

10

8

11

WDir
dg
WDir
dg

WNW

WNW

SSE

ENE

N

NNE

NE

NE

NE

NE

ENE

NE

NE

NNE

NNE

NNW

NE

NNE

NNE

NE

NNE

WNW

WNW

W

W

W

WSW

WSW

WSW

WSW

ENE

ENE

NE

NNE

NW

WSW

SW

SW

SW

SSW

SW

SW

SSW

SSW

S

S

SSE

SSE

SSE

S

S

S

S

S

S

S

S

S

SSE

ESE

E

   

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

10 Mo 06

10 Mo 09

10 Mo 24

10 Mo 15

10 Mo 18

10 Mo 21

11 Tu 12

11 Tu 03

11 Tu 06

11 Tu 09

11 Tu 24

11 Tu 15

11 Tu 18

11 Tu 21

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

12

10

8

6

4

2

3.5

3.6

3.7

3.6

3.4

3.3

3.1

3.1

3.0

2.9

2.8

2.7

2.7

2.6

2.4

2.3

2.2

2.1

2.1

1.9

1.8

2.8

3.0

2.3

2.0

1.9

1.7

1.6

7.8

7.7

7.6

7.3

6.9

6.7

6.4

6.2

5.9

5.5

5.0

4.4

3.9

5.9

6.0

1.8

5.5

4.0

3.8

3.9

5.1

5.1

5.0

4.0

2.6

2.5

2.4

4.7

5.4

5.5

5.4

5.2

5.0

Swell Per
sec

25

20

15

10

5

11.4

11.2

11.0

10.9

10.7

10.4

10.3

10.2

9.9

9.7

9.6

9.5

9.4

9.3

9.2

9.2

9.1

8.9

6.5

8.8

8.7

4.8

7.7

7.7

7.8

7.9

8.3

8.4

13.0

13.2

13.1

12.7

12.4

12.2

12.0

11.9

11.7

11.6

11.3

11.2

11.1

10.8

10.7

8.2

10.9

9.5

9.5

9.5

11.1

11.1

11.0

10.4

9.2

9.1

10.6

10.2

10.2

10.1

10.5

10.8

10.7

SDir
dg
SDir
dg

169

168

167

166

165

163

162

162

161

160

159

159

159

158

157

156

156

156

60

154

153

47

63

63

63

62

61

61

198

189

185

183

181

178

176

175

173

172

171

171

169

182

182

62

183

192

191

189

183

184

184

190

63

63

172

178

181

179

178

176

173

   

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

10 Mo 06

10 Mo 09

10 Mo 24

10 Mo 15

10 Mo 18

10 Mo 21

11 Tu 12

11 Tu 03

11 Tu 06

11 Tu 09

11 Tu 24

11 Tu 15

11 Tu 18

11 Tu 21

Date/Day/Time (Local - 24 hr)

.
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