WSRS31 ULLL 250453
ULLL SIGMET 4 VALID 250600/250900 ULLI-
ULLL SANKT-PETERBURG FIR SEV ICE (FZRA) FCST WI N6242 E04542 - N6046
E04831 - N5847 E04416 - N5836 E03553 - N5654 E03107 - N5538 E03050 -
N5609 E02815 - N5736 E02728 - N5855 E03035 - N6120 E03017 - N6052
E03505 - N6242 E04542 SFC/FL100 MOV SE 30KMH INTSF=