FVXX20 KNES 271523
VA ADVISORY
DTG: 20210227/1523Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/228

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

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 27/1501Z

OBS VA CLD: SFC/FL185 N1925 W09840 - N1925 W09832
- N1901 W09836 - N1900 W09838 - N1925 W09840 MOV
N 10KT 

FCST VA CLD +6HR: 27/2100Z SFC/FL185 N1931 W09841
- N1931 W09832 - N1901 W09835 - N1901 W09838 -
N1931 W09841 

FCST VA CLD +12HR: 28/0300Z NO VA EXP

FCST VA CLD +18HR: 28/0900Z NO VA EXP

RMK: VA DETECTED ON VOLCAT AND VIS STLT MOVG N OF
SUMMIT. VA IS MSTLY CASCADING DOWN SUMMIT SLOPE
INITIALLY OER WEBCAM. MDL WINDS NO CHG FCST IN
DIR/SPD NXT 6 HR. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20210227/2130Z