LKAA SIGMET F01 VALID 220517/220715 LKPW-

LKAA PRAHA FIR SEV ICE (FZRA) OBS WI N4835 E01620 - N4930 E01615 -

N4925 E01705 - N4845 E01725 - N4830 E01700 - N4835 E01620 SFC/2000FT

STNR NC=