swell.co.za HERMANUS combined swell forecast

Combined numerical/graphical presentation of wind, wave height, swell period and swell direction for Hermanus, South Africa.

Today

Tue
09 Sep
2025

05h00

08h00

11h00

14h00

17h00

20h00

14

13

2.0

1.9

1.8

1.7

23

8

9

13

12

8

Tomorrow

Wed
10 Sep
2025

05h00

08h00

11h00

14h00

17h00

20h00

12

13

1.4

1.3

1.4

1.5

1.6

16

20

18

24

23

Thu
11 Sep
2025

05h00

08h00

11h00

14h00

17h00

20h00

12

13

12

1.5

1.6

1.8

16

21

18

21

22

Fri
12 Sep
2025

05h00

08h00

11h00

14h00

17h00

20h00

11

17

16

15

1.8

1.9

2.1

2.2

2.5

2.6

29

28

29

33

45

36

Sat
13 Sep
2025

05h00

08h00

11h00

14h00

17h00

20h00

14

13

14

17

2.2

2.3

2.5

2.6

18

16

19

13

8

Sun
14 Sep
2025

05h00

08h00

11h00

14h00

17h00

20h00

15

14

13

2.5

2.3

2.1

1.9

1.8

14

21

28

33

Mon
15 Sep
2025

05h00

08h00

11h00

14h00

17h00

20h00

12

13

2.4

2.7

3.1

3.5

4.3

4.5

37

46

51

56

59

50

Tue
16 Sep
2025

05h00

08h00

11h00

14h00

17h00

20h00

14

13

12

11

4.5

4.2

4.1

4.0

3.7

3.5

49

53

50

44

39

The forecast could include technical, typographical, and human errors. Photos of the earth are provided by NASA's Earth Observatory. Unmodified wave information on the main page is provided by wavewatch-III. The experimental page contains modified content, and should be treated as precisely that: modified and experimental. It contains its own important disclaimer at the top.

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