FVXX21 KNES 310327
VA ADVISORY
DTG: 20201231/0327Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2020/1111

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

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 31/0306Z

OBS VA CLD: SFC/FL185 N1918 W09828 - N1910 W09822
- N1901 W09834 - N1901 W09838 - N1918 W09828 MOV
NE 30KT 

FCST VA CLD +6HR: 31/0900Z SFC/FL185 N1934 W09814
- N1918 W09807 - N1901 W09835 - N1902 W09837 -
N1934 W09814 

FCST VA CLD +12HR: 31/1500Z SFC/FL185 N1937
W09812 - N1921 W09804 - N1900 W09835 - N1901
W09837 - N1937 W09812 

FCST VA CLD +18HR: 31/2100Z SFC/FL185 N1938
W09810 - N1923 W09802 - N1900 W09836 - N1902
W09839 - N1938 W09810 

RMK: FAINT VA SIGNTURE DETECTED ON STLT. WEBCAM
SHOWS VA PLUME CASCADING DOWN THE SUMMIT MOVG TO
THE NE. NWP MDL WIND ALOFT RATHER STRONG AND FCST
TO INCR THRU T+18 HR WITH NO CHGN IN DIR ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20201231/0930Z