AREA/FLIGHT FORECAST LKAA PRAHA FIR GND/FL450
VALID 151600/152200 UTC
SYNOPSIS:        UPPER LEVEL WARM AIRFLOW FM SW INTSF
SFC WIND [KT]:   VRB/2-8
SFC VIS [M]:     7-15KM, LCA 0,2-5KM
LOW CLD [HFT AMSL]: BKN/OVC LCA SCT/FEW SC, LCA BKN/OVC ST,
                 SW PART FRQ SCT, ISOL BECMG LCA ST
                 BASE ST 010-020, SC 030-050,
                 TOP ST 025-030, SC 060-080
CB, TCU:         NIL
OTHER LAYERS:    BKN/OVC FM W SCT/SKC AC AS, BASE ABV
                 080-120
TMAX,TCONV [C]:  NIL
MT OBSC:         FRQ MAINLY E HALF MT INC ABV 025-035
WX:              LCA BR BCFG FG FZFG ISOL -RA -DZ SE PART -
                 FZDZ
                 SW PART ISOL BECMG LCA BR BCFG FG FGFG
FZLVL [HFT AMSL]:055-065, SE HALF SFC WITH PS TEMP BTN
                 015-025/050-060
ICE [HFT AMSL]:  SE HALF LCA FBL/MOD SFC/030
TURB [HFT AMSL]: NIL
OTHER WX:        NIL
QNH [HPA]:       1015-1020, FBL INCREASE
UPPER W/T [KT,C]:       LKPR 18Z      LKPJ 18Z
                 FL180  310/016 -24   320/011 -25
                 FL140  280/007 -13   290/012 -15
                 FL100  250/016  -6   270/012  -7
                 FL050  260/007   1   260/011   2
                 FL020  210/008   6   210/010   1
FORECASTER:      SIR
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