FVXX21 KNES 300858
VA ADVISORY
DTG: 20210130/0858Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/131

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

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 30/0841Z

OBS VA CLD: SFC/FL185 N1910 W09834 - N1901 W09835
- N1901 W09838 - N1910 W09841 - N1910 W09834 MOV
N 5KT 

FCST VA CLD +6HR: 30/1430Z SFC/FL185 N1912 W09834
- N1859 W09836 - N1900 W09837 - N1911 W09841 -
N1912 W09834 

FCST VA CLD +12HR: 30/2030Z SFC/FL185 N1912
W09837 - N1911 W09831 - N1901 W09835 - N1900
W09838 - N1912 W09837 

FCST VA CLD +18HR: 31/0230Z SFC/FL185 N1911
W09835 - N1859 W09837 - N1900 W09838 - N1911
W09841 - N1911 W09835 

RMK: VA NOT DETECTED ON STLT DUE TO WX CLDS IN
AREA. WEBCAM SHOW CONS LGT VA EMS EXTENDING NOT
VRY FAR ABV SUMMIT. MDL WINDS FCST TO TURN A BIT
MOREFM THE SSW BY T+12 HR AND THEN BACK FM THE S
AT T=18 HR. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20210130/1500Z