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

 

Sumbawa
Coordinates: -9.0S 118.0E
Start Time (GMT): 12Z09DEC2025
Local Time Zone: GMT +7
© Stormsurf 2025

Surf Hgt
ft
10
8
6
4
2

3.8

3.7

3.7

3.5

3.5

3.3

2.3

3.1

2.8

2.7

2.6

2.4

2.4

2.3

2.3

2.5

2.4

2.6

2.6

2.5

3.6

3.8

4.0

4.0

4.1

5.3

5.3

5.0

5.1

5.3

5.2

5.0

4.9

4.8

4.6

4.5

4.4

4.4

4.1

4.1

4.1

4.1

4.1

4.0

3.9

3.8

3.8

3.7

3.5

3.5

3.3

3.2

3.1

2.9

2.8

2.7

2.7

2.8

2.4

2.4

2.4

Wind
kts
30
25
20
15
10
5

11

11

10

10

10

8

7

6

5

1

4

3

4

3

7

6

6

5

5

6

6

6

9

8

6

3

8

7

6

6

6

2

12

10

11

10

7

9

5

9

13

12

9

9

6

2

8

9

9

6

6

3

1

5

4

3

7

6

6

5

3

WDir
dg
WDir
dg

SW

WSW

WSW

SW

SW

SW

SSW

S

SSW

ENE

NW

N

NNW

SSW

SSW

SW

WSW

WNW

N

NNW

NNW

SSW

SW

WSW

W

NW

NNW

NNW

NW

SSW

SSE

NNW

NW

NW

NNW

NW

NNW

NNW

NNW

NNW

NNW

NNW

NNW

NNW

N

ENE

E

N

NNW

NW

NNW

N

N

SE

SSE

NNE

NNW

NNW

NNW

NNW

N

   

09 Tu 19

09 Tu 22

10 We 01

10 We 04

10 We 07

10 We 10

10 We 13

10 We 16

10 We 19

10 We 22

11 Th 01

11 Th 04

11 Th 07

11 Th 10

11 Th 13

11 Th 16

11 Th 19

11 Th 22

12 Fr 01

12 Fr 04

12 Fr 07

12 Fr 10

12 Fr 13

12 Fr 16

12 Fr 19

12 Fr 22

13 Sa 01

13 Sa 04

13 Sa 07

13 Sa 10

13 Sa 13

13 Sa 16

13 Sa 19

13 Sa 22

14 Su 01

14 Su 04

14 Su 07

14 Su 10

14 Su 13

14 Su 16

14 Su 19

14 Su 22

15 Mo 01

15 Mo 04

15 Mo 07

15 Mo 10

15 Mo 13

15 Mo 16

15 Mo 19

15 Mo 22

16 Tu 01

16 Tu 04

16 Tu 07

16 Tu 10

16 Tu 13

16 Tu 16

16 Tu 19

16 Tu 22

17 We 01

17 We 04

17 We 07

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

6

5

4

3

2

1

3.4

3.4

3.5

3.3

3.3

3.2

2.7

3.0

2.8

2.7

2.7

2.5

2.6

2.6

2.6

2.8

2.7

2.9

2.8

2.7

2.8

3.0

3.1

3.1

3.2

4.2

4.2

3.9

4.0

4.1

4.0

3.9

3.9

3.8

3.7

3.6

3.6

3.7

3.4

3.4

3.5

3.4

3.4

3.4

3.4

3.3

3.2

3.2

3.1

3.1

3.0

2.9

2.9

2.7

2.6

2.5

2.5

2.6

2.2

2.2

2.2

Swell Per
sec

25

20

15

10

5

11.0

10.8

10.7

10.6

10.4

10.4

8.8

10.4

10.1

10.1

9.7

9.4

9.2

9.0

9.0

8.9

8.9

9.0

9.4

9.4

12.9

12.9

13.0

12.9

12.8

12.8

12.8

12.8

12.8

13.0

13.1

12.8

12.6

12.5

12.4

12.3

12.1

11.9

11.8

11.8

11.8

11.9

11.9

11.8

11.7

11.6

11.6

11.4

11.2

11.1

11.1

11.0

10.9

10.9

10.8

10.8

10.9

10.9

11.0

11.0

10.9

SDir
dg
SDir
dg

212

213

214

214

213

213

212

212

212

211

211

210

210

210

210

211

212

212

212

212

215

215

215

215

215

215

215

214

214

214

214

214

214

216

214

214

215

215

213

215

213

213

213

213

214

213

213

213

213

214

214

214

214

214

213

213

215

216

215

215

215

   

09 Tu 19

09 Tu 22

10 We 01

10 We 04

10 We 07

10 We 10

10 We 13

10 We 16

10 We 19

10 We 22

11 Th 01

11 Th 04

11 Th 07

11 Th 10

11 Th 13

11 Th 16

11 Th 19

11 Th 22

12 Fr 01

12 Fr 04

12 Fr 07

12 Fr 10

12 Fr 13

12 Fr 16

12 Fr 19

12 Fr 22

13 Sa 01

13 Sa 04

13 Sa 07

13 Sa 10

13 Sa 13

13 Sa 16

13 Sa 19

13 Sa 22

14 Su 01

14 Su 04

14 Su 07

14 Su 10

14 Su 13

14 Su 16

14 Su 19

14 Su 22

15 Mo 01

15 Mo 04

15 Mo 07

15 Mo 10

15 Mo 13

15 Mo 16

15 Mo 19

15 Mo 22

16 Tu 01

16 Tu 04

16 Tu 07

16 Tu 10

16 Tu 13

16 Tu 16

16 Tu 19

16 Tu 22

17 We 01

17 We 04

17 We 07

Date/Day/Time (Local - 24 hr)

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