FVXX21 KNES 261322
VA ADVISORY
DTG: 20210426/1322Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/400

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

ERUPTION DETAILS: FRQ VA EMS

OBS VA DTG: 26/1306Z

OBS VA CLD: SFC/FL200 N1901 W09836 - N1841 W09835
- N1841 W09843 - N1901 W09837 - N1901 W09836 MOV
S 10KT 

FCST VA CLD +6HR: 26/1900Z SFC/FL200 N1908 W09837
- N1908 W09833 - N1828 W09834 - N1828 W09847 -
N1908 W09837 

FCST VA CLD +12HR: 27/0100Z NO VA EXP

FCST VA CLD +18HR: 27/0700Z NO VA EXP

RMK: FRQ VA EMS OBS FM STLT DATA AND WEBCAM. MOST
RE EM XTNDG TO ABT 20NM S OF SUMMIT. NWP MDL GDNC
IS NOT IN AGRMT WITH FL OR WINDS AS FCST WINDS
MOV TO THE NNE AND THEREFORE FCST WINDS ARE LOW
CONFID ...MLEVINE

NXT ADVISORY: WILL BE ISSUED BY 20210426/1915Z