FVXX23 KNES 242323
VA ADVISORY
DTG: 20210324/2323Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/311

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

ERUPTION DETAILS: CONTUS VA EMS.

OBS VA DTG: 24/2316Z

OBS VA CLD: SFC/FL190 N1920 W09834 - N1917 W09826
- N1901 W09837 - N1903 W09840 - N1920 W09834 MOV
NE 20KT 

FCST VA CLD +6HR: 25/0530Z SFC/FL190 N1942 W09842
- N1942 W09827 - N1901 W09836 - N1902 W09839 -
N1942 W09842 

FCST VA CLD +12HR: 25/1130Z SFC/FL190 N1941
W09841 - N1941 W09828 - N1901 W09836 - N1901
W09838 - N1941 W09841 

FCST VA CLD +18HR: 25/1730Z NO VA EXP

RMK: VA OBS IN SAT EXT 20 NM NNE FM SUMMIT. OBS
VA FL BASED ON WEBCAM AND NWP MDLS. MULT VOLCAT
ALERTS RECEIVED. FL MVMT EXP TO TURN TO N BY T+6
HRS. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20210325/0530Z