Jo’ 4“ z ; ARAN el 
26 X.1945 saat)", 
Isohyetal 10 mm ERY 
Ww 
= ” 15 ” ‘ . x 
~\ “ 20 dy \’ \\ 5 
A ‘N \\\ 
i os A ANS x Bi 
40 ; LW NEES x 
3 50 - ih x Ca \\ 
jah OA \ 
NRA) 
Be \ Ak : 
€ x 
Axis of 3rd “rain-wave" 
4°L£6r 30" o* 
Fre. 20—Rainfall over Holland, Oct. 25-26, 1945, 07z-07z 
™ m 
He x : 5 1000 
| Profile of the Netherlands | Legenda | 
along the line a b 1 Zee Oscillatingjeurcent Intensercondensctioniig 
r and vertical air motion , Frictional updraft, =| = weeenees Sea-level 
in a quasi-stable SW. current | —_, Quasi-laminar current === Weter 
Ee 2 2 Turbulence HSER Land 
500 = = = 500 
100 100 
Q ———————————————— 40 
ma Profile of Precipitation | : mm 
[ | 25.—26.X.1945 (07'—079) | : =u 
(PSS Sse —--4y -------S2¢—---V---- >—- --4 
i 
' 10 
0 
g. 21—Tentative vertical cross section of precipitative lee-wave mechanisms over Holland during 
the rainfall of Fig. 20 
26 
