Baltic Sea

10 3 Regional Wind
7
Power Spectral Density
10 2
10 1
10 0
1
2
3
4
5
6
1=2.3 days
2=2.6 days
3=2.9 days
4=3.7 days
5=5.5 days
6=7.3 days
7=22 days
10 1
10 0 10 1 10 2
Period (day)
Figure 5.9: Power spectrum of averaged wind 38.
10 4 SFN along shelf−component vertical mean between 65−71m
10 3 SFS along shelf−component vertical mean between 52−71m
10 3
10 2
1
2
3
4
5
10 2
10 1
3
1
2
4
5
6
Power Spectral Density
10 1
10 0
10 −1
10 −2
1=2.9 days
2=4.0 days
3=6.3 days
4=11.0 days
5=22.1 days
Power Spectral Density
10 0
10 −1
10 −2
10 −3
1=2.9 days
2=3.1 days
3=3.7 days
4=5.3 days
5=10.7 days
6=21.9 days
10 −3
10 −4
10 −4
unfiltered
12h low−pass filter
daily
10 −5
10 −2 10 −1 10 0 10 1 10 2
Period (day)
10 −5
unfiltered
12h low−pass filter
daily
10 −6
10 −2 10 −1 10 0 10 1 10 2
Period (day)
A
B
Figure 5.10: The Stolpe Channel: Power spectra of the along-slope vertical mean currents of (A) SFN
(between 65-71 m) and (B) SFS (between 52-71 m) for a period from 23 September to 19 December
2006.
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