WSRS31 RUSP 100428
ULLL SIGMET 6 VALID 100600/100900 ULLI-
ULLL SANKT-PETERBURG FIR SEV ICE (FZRA) FCST WI N7042 E05742 - N6828
E05938 - N6704 E05811 - N6545 E04754 - N6913 E04508 - N7029 E04908 -
N7042 E05742 SFC/FL100 MOV N 20KMH NC=