WSNT03 KKCI 072020 SIGA0C KZWY SIGMET CHARLIE 4 VALID 072020/080020 KKCI- NEW YORK OCEANIC FIR FRQ TS OBS AT 2020Z WI N2330 W05000 - N2000 W04915 - N1815 W05130 - N1815 W05900 - N2300 W05400 - N2330 W05000. TOP FL470. STNR. NC.