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

 

Siberut
Coordinates: -1.5N 98.5E
Start Time (GMT): 06Z10AUG2026
Local Time Zone: GMT +7
© Stormsurf 2026

Surf Hgt
ft
15
12
9
6
3

8.4

7.9

7.6

7.3

7.1

9.0

9.5

9.5

10.9

11.6

10.5

10.8

10.5

10.2

10.1

9.0

8.3

8.0

9.6

9.0

8.6

8.5

6.0

5.3

5.2

5.2

5.1

7.6

7.9

7.9

7.8

7.9

7.9

9.4

9.0

8.6

8.0

7.6

7.1

6.6

6.4

6.2

5.8

5.5

3.3

3.2

4.7

4.5

5.9

5.0

6.6

6.3

6.1

3.5

3.4

3.2

3.2

3.7

3.7

2.9

4.8

Wind
kts
30
25
20
15
10
5

12

12

12

11

10

8

9

10

11

13

12

12

12

12

11

12

12

12

12

11

10

10

9

9

11

11

10

8

7

7

6

4

9

3

4

9

7

7

5

6

5

6

5

4

4

2

5

4

5

5

4

5

4

4

7

7

11

11

12

10

7

WDir
dg
WDir
dg

SSE

SSE

SSE

SSE

SSE

SSE

SE

SSE

SSE

S

SSE

SSE

SSE

SSE

SSE

SSE

SSE

SSE

SSE

SSE

S

SSE

SSE

SSE

SSE

S

SSE

SSE

SSE

SSE

SE

ENE

N

N

SSE

SSE

SSE

SSE

SE

ESE

S

SSE

SSE

SSE

SSE

SSE

SE

ESE

S

SSW

S

SSE

S

SE

ESE

ESE

SSE

SSE

SE

ESE

ESE

   

10 Mo 13

10 Mo 16

10 Mo 19

10 Mo 22

11 Tu 01

11 Tu 04

11 Tu 07

11 Tu 10

11 Tu 13

11 Tu 16

11 Tu 19

11 Tu 22

12 We 01

12 We 04

12 We 07

12 We 10

12 We 13

12 We 16

12 We 19

12 We 22

13 Th 01

13 Th 04

13 Th 07

13 Th 10

13 Th 13

13 Th 16

13 Th 19

13 Th 22

14 Fr 01

14 Fr 04

14 Fr 07

14 Fr 10

14 Fr 13

14 Fr 16

14 Fr 19

14 Fr 22

15 Sa 01

15 Sa 04

15 Sa 07

15 Sa 10

15 Sa 13

15 Sa 16

15 Sa 19

15 Sa 22

16 Su 01

16 Su 04

16 Su 07

16 Su 10

16 Su 13

16 Su 16

16 Su 19

16 Su 22

17 Mo 01

17 Mo 04

17 Mo 07

17 Mo 10

17 Mo 13

17 Mo 16

17 Mo 19

17 Mo 22

18 Tu 01

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

12

10

8

6

4

2

6.0

5.7

5.6

5.4

5.3

5.1

5.5

5.7

5.9

7.1

6.4

6.3

6.7

6.6

6.5

6.0

5.7

5.6

5.9

5.7

5.6

5.5

4.8

4.5

4.5

4.5

4.7

4.6

4.8

5.0

5.0

5.2

5.2

6.3

6.1

6.0

5.6

5.4

5.2

4.9

4.8

4.7

4.5

4.3

3.3

3.2

3.8

3.7

4.1

3.9

4.4

4.3

4.2

3.0

2.9

2.8

2.8

2.7

2.7

2.8

3.6

Swell Per
sec

25

20

15

10

5

14.1

13.8

13.6

13.5

13.5

17.7

17.2

16.8

18.6

16.4

16.4

17.0

15.7

15.5

15.5

15.1

14.6

14.4

16.3

15.6

15.4

15.3

12.6

11.7

11.5

11.5

10.8

16.7

16.5

16.1

15.6

15.3

15.2

14.9

14.6

14.5

14.1

14.0

13.7

13.4

13.4

13.2

12.8

12.6

10.1

10.1

12.4

12.3

14.5

12.6

15.0

14.6

14.5

11.7

11.6

11.5

11.2

13.8

13.7

10.6

13.5

SDir
dg
SDir
dg

189

189

189

189

188

183

186

186

188

184

190

189

183

183

184

181

181

180

185

185

184

184

177

175

174

173

175

185

184

183

183

183

183

179

179

178

176

176

176

174

175

174

173

172

168

168

172

171

175

174

186

187

188

170

170

170

169

214

214

165

191

   

10 Mo 13

10 Mo 16

10 Mo 19

10 Mo 22

11 Tu 01

11 Tu 04

11 Tu 07

11 Tu 10

11 Tu 13

11 Tu 16

11 Tu 19

11 Tu 22

12 We 01

12 We 04

12 We 07

12 We 10

12 We 13

12 We 16

12 We 19

12 We 22

13 Th 01

13 Th 04

13 Th 07

13 Th 10

13 Th 13

13 Th 16

13 Th 19

13 Th 22

14 Fr 01

14 Fr 04

14 Fr 07

14 Fr 10

14 Fr 13

14 Fr 16

14 Fr 19

14 Fr 22

15 Sa 01

15 Sa 04

15 Sa 07

15 Sa 10

15 Sa 13

15 Sa 16

15 Sa 19

15 Sa 22

16 Su 01

16 Su 04

16 Su 07

16 Su 10

16 Su 13

16 Su 16

16 Su 19

16 Su 22

17 Mo 01

17 Mo 04

17 Mo 07

17 Mo 10

17 Mo 13

17 Mo 16

17 Mo 19

17 Mo 22

18 Tu 01

Date/Day/Time (Local - 24 hr)

.
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