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

 

Tongatapu
Coordinates: -21.0S -175W
Start Time (GMT): 06Z13APR2021
Local Time Zone: GMT -11
© Stormsurf 2021

Surf Hgt
ft
5
4
3
2
1

1.7

1.6

1.6

3.3

2.3

2.1

4.3

4.5

4.9

4.8

4.6

4.5

4.2

4.3

4.0

4.0

4.2

3.9

4.0

3.7

3.7

3.5

3.5

3.6

3.8

3.9

3.9

3.9

3.7

3.5

3.2

3.0

2.8

2.7

2.3

2.2

2.0

1.8

1.7

1.5

1.3

1.2

1.1

2.0

2.5

2.7

3.3

3.2

3.2

3.2

3.3

3.2

3.4

3.3

3.1

3.0

2.7

2.5

2.3

2.1

2.1

Wind
kts
30
25
20
15
10
5

10

11

10

9

8

7

5

8

8

8

6

4

3

3

5

6

7

6

6

6

10

14

10

10

9

10

10

10

10

11

11

10

11

11

11

10

12

12

13

13

13

13

11

13

13

16

15

15

16

17

17

16

16

16

17

17

18

17

16

14

13

WDir
dg
WDir
dg

SE

SE

SE

SE

SE

SE

SSE

SSE

SE

SE

SE

SE

SE

NNE

SW

WSW

SW

SW

SW

SW

S

SSE

SSE

SSE

SSE

SSE

SSE

SSE

SE

SE

SSE

SSE

SE

SE

ESE

SE

SE

ESE

ESE

SE

SE

SE

ESE

ESE

E

E

E

E

ESE

E

E

E

ESE

ESE

ESE

ESE

ESE

ESE

E

E

E

   

12 Mo 19

12 Mo 22

13 Tu 01

13 Tu 04

13 Tu 07

13 Tu 10

13 Tu 13

13 Tu 16

13 Tu 19

13 Tu 22

14 We 01

14 We 04

14 We 07

14 We 10

14 We 13

14 We 16

14 We 19

14 We 22

15 Th 01

15 Th 04

15 Th 07

15 Th 10

15 Th 13

15 Th 16

15 Th 19

15 Th 22

16 Fr 01

16 Fr 04

16 Fr 07

16 Fr 10

16 Fr 13

16 Fr 16

16 Fr 19

16 Fr 22

17 Sa 01

17 Sa 04

17 Sa 07

17 Sa 10

17 Sa 13

17 Sa 16

17 Sa 19

17 Sa 22

18 Su 01

18 Su 04

18 Su 07

18 Su 10

18 Su 13

18 Su 16

18 Su 19

18 Su 22

19 Mo 01

19 Mo 04

19 Mo 07

19 Mo 10

19 Mo 13

19 Mo 16

19 Mo 19

19 Mo 22

20 Tu 01

20 Tu 04

20 Tu 07

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

6

5

4

3

2

1

1.6

1.6

1.6

1.6

2.4

2.2

2.3

2.4

2.7

2.7

2.6

2.6

2.5

2.6

2.5

2.5

2.7

2.6

2.7

2.6

2.6

2.5

2.5

2.6

2.8

2.9

3.0

3.1

3.0

2.9

2.7

2.5

2.4

2.3

2.0

2.0

1.9

1.7

1.7

1.5

1.3

1.2

1.1

1.2

1.5

1.6

2.0

2.1

2.1

2.1

2.2

2.2

2.3

2.3

2.2

2.1

1.9

1.8

1.7

1.6

1.6

Swell Per
sec

25

20

15

10

5

10.3

10.3

10.1

20.4

9.7

9.7

18.9

18.5

18.3

17.7

17.6

17.4

16.9

16.6

16.4

15.9

15.6

15.3

15.1

14.7

14.4

14.2

14.1

14.1

13.8

13.4

13.0

12.7

12.4

12.2

12.0

11.8

11.7

11.6

11.2

11.0

10.8

10.4

10.2

9.9

9.6

9.5

9.2

17.4

16.8

16.5

16.1

15.6

15.4

15.2

14.9

14.8

14.7

14.6

14.5

14.3

14.1

13.9

13.6

13.5

13.4

SDir
dg
SDir
dg

124

123

125

223

138

139

224

224

224

225

225

225

225

228

227

227

228

227

229

229

231

231

230

229

227

228

227

226

225

225

226

226

227

227

228

229

228

228

228

228

228

228

229

223

225

226

225

225

225

225

226

226

227

227

226

226

227

227

227

227

226

   

12 Mo 19

12 Mo 22

13 Tu 01

13 Tu 04

13 Tu 07

13 Tu 10

13 Tu 13

13 Tu 16

13 Tu 19

13 Tu 22

14 We 01

14 We 04

14 We 07

14 We 10

14 We 13

14 We 16

14 We 19

14 We 22

15 Th 01

15 Th 04

15 Th 07

15 Th 10

15 Th 13

15 Th 16

15 Th 19

15 Th 22

16 Fr 01

16 Fr 04

16 Fr 07

16 Fr 10

16 Fr 13

16 Fr 16

16 Fr 19

16 Fr 22

17 Sa 01

17 Sa 04

17 Sa 07

17 Sa 10

17 Sa 13

17 Sa 16

17 Sa 19

17 Sa 22

18 Su 01

18 Su 04

18 Su 07

18 Su 10

18 Su 13

18 Su 16

18 Su 19

18 Su 22

19 Mo 01

19 Mo 04

19 Mo 07

19 Mo 10

19 Mo 13

19 Mo 16

19 Mo 19

19 Mo 22

20 Tu 01

20 Tu 04

20 Tu 07

Date/Day/Time (Local - 24 hr)

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