FVXX25 KNES 211544
VA ADVISORY
DTG: 20230821/1544Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17693 FT (5393 M)

ADVISORY NR: 2023/891

INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. 

ERUPTION DETAILS: NEW VA EMS

OBS VA DTG: 21/1526Z

OBS VA CLD: SFC/FL220 N1907 W09838 - N1901 W09836
- N1901 W09838 - N1904 W09841 - N1907 W09838 MOV
NW 5KT 

FCST VA CLD +6HR: 21/2130Z SFC/FL220 N1919 W09835
- N1901 W09835 - N1902 W09837 - N1918 W09840 -
N1919 W09835 

FCST VA CLD +12HR: 22/0330Z NO VA EXP

FCST VA CLD +18HR: 22/0930Z NO VA EXP

RMK: VA DETECTED ON STLT DRFTNG SLOLY NW OF
SUMMIT. WEBCAM SHOWS MUCH VA HOVERING DIRECTLY
OVR SUMMIT CURRENTLY. MDL WINDS LGT/VRB AT THS
TIME BUT FCST TO INCR FM THE S NXT 6 HR, ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20230821/2145Z
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