FVXX20 KNES 010025
VA ADVISORY
DTG: 20230401/0025Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17693 FT (5393 M)

ADVISORY NR: 2023/392

INFO SOURCE: GOES-16. NWP MODELS. VOLCAT.
RADIOSONDE. 

ERUPTION DETAILS: CONS VA EMS SEEN IN SAT

OBS VA DTG: 01/0006Z

OBS VA CLD: SFC/FL220 N2210 W09730 - N2159 W09656
- N2043 W09804 - N1859 W09834 - N1900 W09844 -
N2102 W09823 - N2210 W09730 MOV N 25KT 

FCST VA CLD +6HR: 01/0600Z SFC/FL220 N2256 W09658
- N2240 W09625 - N2125 W09731 - N1859 W09835 -
N1900 W09845 - N2134 W09810 - N2256 W09658 

FCST VA CLD +12HR: 01/1200Z SFC/FL220 N2256
W09656 - N2237 W09623 - N2039 W09752 - N1858
W09835 - N1901 W09844 - N2030 W09826 - N2256
W09656 

FCST VA CLD +18HR: 01/1800Z SFC/FL220 N2258
W09657 - N2237 W09617 - N2043 W09749 - N1859
W09834 - N1904 W09844 - N2048 W09813 - N2258
W09657 

RMK: CONS VA EMS SEEN IN SAT MOV NNE THEN MORE NE
ARND 21N. VA EXTDG ARND 225 NM FM SUMMIT. FARTHER
OUT VA NEAR COAST IS VERY THIN. MODEL GUIDANCE SHOWS A CONT
N/NNE MOV THEN SHIFT TO NE ABOVE 20N THRU T+18 HRS. 
MOV AND HGT BASED ON SAT AND NWP ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20230401/0630Z
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