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

 

Siberut
Coordinates: -1.5N 98.5E
Start Time (GMT): 18Z04JAN2026
Local Time Zone: GMT +7
© Stormsurf 2025

Surf Hgt
ft
10
8
6
4
2

4.4

4.9

5.2

5.3

5.2

4.9

4.6

4.1

3.8

3.5

3.3

3.2

3.0

2.9

3.0

2.9

2.7

2.6

2.5

2.4

2.2

2.1

2.0

2.0

1.9

1.8

1.8

1.7

1.7

1.7

1.7

3.6

3.8

4.0

4.1

4.1

4.1

4.7

4.6

4.5

4.4

4.2

4.1

4.0

3.9

3.6

3.6

3.3

3.1

2.1

2.3

2.1

1.8

1.5

1.4

1.4

1.4

1.3

1.3

1.9

2.1

Wind
kts
30
25
20
15
10
5

9

9

9

10

10

9

9

8

7

6

4

5

7

8

8

6

3

3

3

3

6

7

6

6

4

5

3

1

3

3

3

2

1

3

4

5

6

8

8

7

7

6

7

5

7

8

7

7

10

12

11

10

14

16

9

5

6

7

8

6

6

WDir
dg
WDir
dg

NW

NW

NNW

NW

NNW

NW

NW

NW

NW

NNW

NNW

NNW

NW

NW

WNW

W

WNW

NW

N

N

NW

WNW

WNW

W

W

WNW

WNW

NW

WNW

W

W

SW

NW

NW

NNW

NW

NW

WNW

WNW

WNW

WNW

WNW

W

WNW

WNW

WNW

W

NW

NNW

NNW

NW

NNW

N

N

N

N

NNW

N

N

N

NW

   

05 Mo 01

05 Mo 04

05 Mo 07

05 Mo 10

05 Mo 13

05 Mo 16

05 Mo 19

05 Mo 22

06 Tu 01

06 Tu 04

06 Tu 07

06 Tu 10

06 Tu 13

06 Tu 16

06 Tu 19

06 Tu 22

07 We 01

07 We 04

07 We 07

07 We 10

07 We 13

07 We 16

07 We 19

07 We 22

08 Th 01

08 Th 04

08 Th 07

08 Th 10

08 Th 13

08 Th 16

08 Th 19

08 Th 22

09 Fr 01

09 Fr 04

09 Fr 07

09 Fr 10

09 Fr 13

09 Fr 16

09 Fr 19

09 Fr 22

10 Sa 01

10 Sa 04

10 Sa 07

10 Sa 10

10 Sa 13

10 Sa 16

10 Sa 19

10 Sa 22

11 Su 01

11 Su 04

11 Su 07

11 Su 10

11 Su 13

11 Su 16

11 Su 19

11 Su 22

12 Mo 01

12 Mo 04

12 Mo 07

12 Mo 10

12 Mo 13

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

6

5

4

3

2

1

4.9

5.4

5.6

5.5

5.5

5.4

5.1

4.7

4.5

4.3

4.2

4.1

3.8

3.7

3.6

3.5

3.4

3.3

3.1

3.0

2.9

2.8

2.7

2.6

2.6

2.5

2.5

2.4

2.4

2.4

2.3

2.5

2.7

2.9

3.0

3.1

3.1

3.6

3.6

3.5

3.5

3.3

3.3

3.3

3.2

3.0

3.1

2.8

2.6

2.8

3.1

3.0

2.5

2.3

2.1

2.1

2.0

2.0

2.1

2.0

2.1

Swell Per
sec

25

20

15

10

5

9.0

9.2

9.3

9.5

9.4

9.1

8.9

8.6

8.4

8.1

8.0

7.9

7.9

7.9

8.2

8.2

8.0

8.0

7.9

7.8

7.7

7.6

7.5

7.5

7.4

7.4

7.3

7.3

7.2

7.1

7.1

14.2

13.9

13.7

13.6

13.3

13.2

13.2

12.9

12.7

12.6

12.5

12.4

12.3

12.1

12.0

11.9

11.8

11.7

7.5

7.3

7.1

7.1

6.8

6.8

6.8

6.7

6.5

6.5

9.5

9.7

SDir
dg
SDir
dg

247

245

244

244

244

243

245

248

248

249

249

248

251

253

254

253

254

254

254

254

254

254

254

254

254

254

254

255

254

253

254

204

203

203

203

203

203

201

201

200

200

202

199

199

198

201

196

202

203

236

251

252

242

247

248

248

250

249

259

162

163

   

05 Mo 01

05 Mo 04

05 Mo 07

05 Mo 10

05 Mo 13

05 Mo 16

05 Mo 19

05 Mo 22

06 Tu 01

06 Tu 04

06 Tu 07

06 Tu 10

06 Tu 13

06 Tu 16

06 Tu 19

06 Tu 22

07 We 01

07 We 04

07 We 07

07 We 10

07 We 13

07 We 16

07 We 19

07 We 22

08 Th 01

08 Th 04

08 Th 07

08 Th 10

08 Th 13

08 Th 16

08 Th 19

08 Th 22

09 Fr 01

09 Fr 04

09 Fr 07

09 Fr 10

09 Fr 13

09 Fr 16

09 Fr 19

09 Fr 22

10 Sa 01

10 Sa 04

10 Sa 07

10 Sa 10

10 Sa 13

10 Sa 16

10 Sa 19

10 Sa 22

11 Su 01

11 Su 04

11 Su 07

11 Su 10

11 Su 13

11 Su 16

11 Su 19

11 Su 22

12 Mo 01

12 Mo 04

12 Mo 07

12 Mo 10

12 Mo 13

Date/Day/Time (Local - 24 hr)

.
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