FVXX20 KNES 271215
VA ADVISORY
DTG: 20230427/1215Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17693 FT (5393 M)

ADVISORY NR: 2023/504

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

ERUPTION DETAILS: VA EMS OBS

OBS VA DTG: 27/1201Z

OBS VA CLD: SFC/FL220 N1931 W09804 - N1907 W09752
- N1859 W09837 - N1901 W09838 - N1931 W09804 MOV
NE 20KT 

FCST VA CLD +6HR: 27/1800Z SFC/FL220 N1935 W09755
- N1908 W09744 - N1859 W09836 - N1902 W09837 -
N1935 W09755 

FCST VA CLD +12HR: 28/0000Z SFC/FL220 N1929
W09749 - N1858 W09743 - N1859 W09837 - N1902
W09838 - N1929 W09749 

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

RMK: VA EMS OBS IN WEBCAM BUT NOT VISIBLE IN STLT
IMG DUE TO MET CLDS. MODEL GUIDANCE SUGGESTS NE
MVMT FM SUMMIT THRU T+12. FL AND MVMT BASED ON
STLT AND NWP MODELS. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20230427/1815Z