FVXX21 KNES 091254
VA ADVISORY
DTG: 20221209/1254Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17693 FT (5393 M)

ADVISORY NR: 2022/449

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

ERUPTION DETAILS: VA EMS OBS MOVG W

OBS VA DTG: 09/1241Z

OBS VA CLD: SFC/FL210 N1923 W10013 - N1902 W09837
- N1900 W09836 - N1901 W10013 - N1923 W10013 MOV
W 20KT 

FCST VA CLD +6HR: 09/1830Z SFC/FL210 N1934 W10102
- N1902 W09837 - N1900 W09837 - N1900 W10104 -
N1934 W10102 

FCST VA CLD +12HR: 10/0030Z SFC/FL210 N1922
W09937 - N1902 W09837 - N1900 W09838 - N1906
W09943 - N1922 W09937 

FCST VA CLD +18HR: 10/0630Z SFC/FL210 N1911
W09902 - N1902 W09836 - N1859 W09837 - N1900
W09907 - N1911 W09902 

RMK: MULT DISCRETE VA EMS OBS IN STLT IMAGERY
MOVG W EXTNDING APPRX 90NM FM SUMMIT. VA EMS ALSO
OBS IN WEBCAM. VA FCST THRU T+18 HRS BASED ON NWP
MDLS. ...COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20221209/1900Z