FVXX25 KNES 122341 CCA
VA ADVISORY -CORRECTION
DTG: 20211012/2341Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT (5426 M)
ADVISORY NR: 2021/639
INFO SOURCE: GOES-16. MEXICO CITY MWO. WEBCAM.
NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA EMS OBS IN STLT IMAGERY
OBS VA DTG: 12/2316Z
OBS VA CLD: SFC/FL180 N1916 W09850 - N1902 W09835
- N1859 W09838 - N1907 W09857 - N1916 W09850 MOV
NW 20KT
FCST VA CLD +6HR: 13/0530Z SFC/FL200 N1925 W09849
- N1901 W09835 - N1859 W09838 - N1916 W09902 -
N1925 W09849
FCST VA CLD +12HR: 13/1130Z NO VA EXP
FCST VA CLD +18HR: 13/1730Z NO VA EXP
RMK: CORRECTED FOR OBS AND T+6 VA FL. VA EMS OBS MOVG WNW
45 NMI FM SUMMIT. STEAM/GAS WITH VA EMS OBS IN
STLT/WEBCAM. VA EM HGT/DIR FM 2326Z SIGMET RPRT
FM MWO. NWP MDLS SHOWS A WNW-LY TO NW-LY MOVMT
TREND THRU T+6. ...SAMBUCCI
NXT ADVISORY: WILL BE ISSUED BY 20211013/0545Z
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