FVXX24 KNES 271211
VA ADVISORY
DTG: 20200727/1211Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2020/721

INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT. 

ERUPTION DETAILS: ONGOING EMS

OBS VA DTG: 27/1156Z

OBS VA CLD: SFC/FL270 N1927 W09908 - N1902 W09837
- N1901 W09908 - N1927 W09908 MOV NW 5-10KT 

FCST VA CLD +6HR: 27/1800Z SFC/FL270 N1934 W09908
- N1902 W09837 - N1908 W09912 - N1934 W09908 

FCST VA CLD +12HR: 28/0000Z SFC/FL270 N1938
W09908 - N1902 W09837 - N1912 W09911 - N1938
W09908 

FCST VA CLD +18HR: 28/0600Z NO VA EXP

RMK: VAA UPDATED EARLY DUE TO VA HIGHER THAN
PREV EXP. LGT TO MDT VA PLUME DETECTED ON STLT
AND WEBCAM MOVG APROX 35 NM NW OF SUMMIT. NWP 
MDL WINDS ARE LGT AND FCST TO TURN A BIT MORE 
FM THE SSE THRU T+12 HR. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20200727/1815Z
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