FVXX25 KNES 231917
VA ADVISORY
DTG: 20210923/1917Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/576

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

ERUPTION DETAILS: NEW VA EMS

OBS VA DTG: 23/1856Z

OBS VA CLD: SFC/FL210 N1916 W09841 - N1902 W09837
- N1908 W09852 - N1916 W09841 MOV NW 5KT 

FCST VA CLD +6HR: 24/0100Z SFC/FL210 N1935 W09847
- N1902 W09837 - N1917 W09912 - N1935 W09847 

FCST VA CLD +12HR: 24/0700Z NO VA EXP

FCST VA CLD +18HR: 24/1300Z NO VA EXP

RMK: NEW VA EMS OBS MOV NW FM SUMMIT IN STLT
IMAGERY. VA FCST TO CONT NW MOV THRU T+6HRS
BEFORE DISP. VO ACT MODERATE.  ...FISHER

NXT ADVISORY: WILL BE ISSUED BY 20210924/0115Z