FVXX22 KNES 201525
VA ADVISORY
DTG: 20210920/1525Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/832

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: VA CLD EXTENDING 95NM FM SUMMIT

OBS VA DTG: 20/1500Z

OBS VA CLD: SFC/FL220 S0148 W08001 - S0159 W07820
- S0201 W07822 - S0212 W07945 - S0148 W08001 MOV
W 25KT 

FCST VA CLD +6HR: 20/2100Z SFC/FL220 S0138 W08057
- S0159 W07820 - S0201 W07821 - S0228 W08057 -
S0138 W08057 

FCST VA CLD +12HR: 21/0300Z SFC/FL220 S0152
W07917 - S0159 W07820 - S0201 W07822 - S0209
W07917 - S0152 W07917 

FCST VA CLD +18HR: 21/0900Z NO VA EXP

RMK: VA EMS ARE FANNING ACROSS THE COASTAL PLAIN
UP TO 95NM AWAY FM THE SUMMIT. THE GENERAL MVMT
IS W AND LTLCG IS EXPECTED THRU T+12 HRS. 
...COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20210920/2130Z