WSGY31 SYCJ 221718
SYGC SIGMET A1 VALID 221718/222118 SYCJ -
SYGC GEORGETOWN FIR ISOL EMBD TS OBS AT 1715Z WI N0709 W05945 - N0538
W05711 - N0500 W05720 - N0434 W05835 - N0640 W06106 - N0709 W05945
TOP ABV
FL400 MOV W NC=