FVXX22 KNES 130548
VA ADVISORY
DTG: 20210813/0548Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT (5426 M)
ADVISORY NR: 2021/504
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA CLDS OBSD.
OBS VA DTG: 13/0531Z
OBS VA CLD: SFC/FL190 N1914 W09844 - N1901 W09838
- N1900 W09840 - N1911 W09850 - N1914 W09844 MOV
N 15KT
FCST VA CLD +6HR: 13/1130Z SFC/FL190 N1921 W09843
- N1901 W09838 - N1859 W09840 - N1921 W09852 -
N1921 W09843
FCST VA CLD +12HR: 13/1730Z NO VA EXP
FCST VA CLD +18HR: 13/2330Z NO VA EXP
RMK: VA OBSD EXTDG OVR 15 NM NNW OF SUMMIT ON
STLT IMAGERY. VA EM ALSO NOTED ON WEBCAM ARND
0520Z. NWP MDLS AND WEBCAM SUGGEST VA TO FL190.
NWP MDLS FCST SLGT N-LY SHIFT IN WIND DIR BY T+6.
...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20210813/1145Z
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