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

 

Knysna
Coordinates: -34.5S 23.0E
Start Time (GMT): 18Z20JUL2026
Local Time Zone: GMT +2
© Stormsurf 2026

Surf Hgt
ft
25
20
15
10
5

3.9

3.8

4.5

4.5

4.3

9.7

11.5

12.4

12.4

11.7

7.6

7.3

6.8

6.7

6.5

6.4

6.3

6.5

6.3

6.0

6.2

6.6

5.6

5.8

5.8

8.4

19.9

20.4

19.6

18.4

17.2

15.8

14.8

13.9

9.3

9.1

9.0

11.3

11.3

10.9

10.0

9.5

8.9

5.8

5.6

5.2

5.0

4.9

4.8

4.7

4.8

5.0

5.5

0.9

6.1

0.8

0.7

9.6

0.7

0.7

6.5

Wind
kts
30
25
20
15
10
5

7

9

12

12

7

4

2

6

9

11

12

6

5

11

16

12

12

10

11

11

9

11

15

23

18

11

8

7

1

5

7

7

6

6

5

5

6

9

11

14

16

17

9

7

7

8

13

14

11

15

17

20

21

33

25

24

24

25

26

25

22

WDir
dg
WDir
dg

WSW

WNW

WNW

W

WSW

WSW

WSW

SE

E

ENE

E

ENE

WNW

W

WSW

WSW

WSW

W

WNW

W

WNW

WNW

W

W

SW

WSW

WSW

SW

SE

ENE

ENE

ESE

ENE

NE

ENE

ENE

E

E

E

E

E

E

ENE

NNE

N

W

WSW

SW

W

W

WSW

WSW

WNW

SW

WSW

WSW

WSW

W

W

W

W

   

20 Mo 20

20 Mo 23

21 Tu 02

21 Tu 05

21 Tu 08

21 Tu 11

21 Tu 14

21 Tu 17

21 Tu 20

21 Tu 23

22 We 02

22 We 05

22 We 08

22 We 11

22 We 14

22 We 17

22 We 20

22 We 23

23 Th 02

23 Th 05

23 Th 08

23 Th 11

23 Th 14

23 Th 17

23 Th 20

23 Th 23

24 Fr 02

24 Fr 05

24 Fr 08

24 Fr 11

24 Fr 14

24 Fr 17

24 Fr 20

24 Fr 23

25 Sa 02

25 Sa 05

25 Sa 08

25 Sa 11

25 Sa 14

25 Sa 17

25 Sa 20

25 Sa 23

26 Su 02

26 Su 05

26 Su 08

26 Su 11

26 Su 14

26 Su 17

26 Su 20

26 Su 23

27 Mo 02

27 Mo 05

27 Mo 08

27 Mo 11

27 Mo 14

27 Mo 17

27 Mo 20

27 Mo 23

28 Tu 02

28 Tu 05

28 Tu 08

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

18

15

12

9

6

3

3.9

4.0

3.9

3.9

3.8

6.7

8.1

9.0

9.2

8.9

6.0

5.7

5.6

5.5

5.4

5.3

4.9

5.2

5.1

5.1

5.2

5.7

5.9

5.1

5.0

7.1

11.5

12.5

12.5

12.0

11.3

10.8

10.2

9.7

6.8

6.3

6.5

8.4

8.5

8.4

7.9

7.5

7.2

4.9

4.8

4.5

4.3

4.2

4.2

4.2

4.3

3.9

3.9

1.0

4.3

0.8

0.8

7.1

0.7

0.6

4.1

Swell Per
sec

25

20

15

10

5

9.8

9.4

11.5

11.5

11.3

14.5

14.1

13.7

13.5

13.2

12.6

12.7

12.1

12.1

12.0

12.1

12.9

12.5

12.4

11.9

11.9

11.6

9.6

11.4

11.6

11.8

17.3

16.4

15.7

15.3

15.1

14.7

14.5

14.3

13.8

14.4

13.9

13.5

13.3

13.0

12.7

12.6

12.4

11.9

11.8

11.5

11.7

11.6

11.6

11.3

11.3

12.7

14.1

9.0

14.0

9.4

9.6

13.6

10.2

10.9

16.0

SDir
dg
SDir
dg

244

232

123

122

121

215

213

213

214

215

232

200

235

235

235

235

191

237

237

237

237

237

242

208

206

236

214

213

213

213

214

214

214

215

199

198

200

215

214

213

215

216

216

199

236

238

239

239

238

238

237

204

211

93

214

91

91

216

92

94

206

   

20 Mo 20

20 Mo 23

21 Tu 02

21 Tu 05

21 Tu 08

21 Tu 11

21 Tu 14

21 Tu 17

21 Tu 20

21 Tu 23

22 We 02

22 We 05

22 We 08

22 We 11

22 We 14

22 We 17

22 We 20

22 We 23

23 Th 02

23 Th 05

23 Th 08

23 Th 11

23 Th 14

23 Th 17

23 Th 20

23 Th 23

24 Fr 02

24 Fr 05

24 Fr 08

24 Fr 11

24 Fr 14

24 Fr 17

24 Fr 20

24 Fr 23

25 Sa 02

25 Sa 05

25 Sa 08

25 Sa 11

25 Sa 14

25 Sa 17

25 Sa 20

25 Sa 23

26 Su 02

26 Su 05

26 Su 08

26 Su 11

26 Su 14

26 Su 17

26 Su 20

26 Su 23

27 Mo 02

27 Mo 05

27 Mo 08

27 Mo 11

27 Mo 14

27 Mo 17

27 Mo 20

27 Mo 23

28 Tu 02

28 Tu 05

28 Tu 08

Date/Day/Time (Local - 24 hr)

.
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