FVXX24 KNES 070727
VA ADVISORY
DTG: 20210407/0727Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/342

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: REMNANT VA OBS MOV WSW.

OBS VA DTG: 07/0700Z

OBS VA CLD: SFC/FL190 S0204 W07910 - S0222 W07910
- S0222 W07924 - S0205 W07925 - S0204 W07910 MOV
W 15KT 

FCST VA CLD +6HR: 07/1300Z SFC/FL190 S0155 W07921
- S0159 W07819 - S0202 W07820 - S0210 W07921 -
S0155 W07921 

FCST VA CLD +12HR: 07/1900Z SFC/FL190 S0155
W07923 - S0159 W07820 - S0202 W07819 - S0211
W07922 - S0155 W07923 

FCST VA CLD +18HR: 08/0100Z NO VA EXP

RMK: REMNANT VA CLD AT FL190 OBS 65 NM WSW OF
SUMMIT AND EXP TO DSIPT BY T+6 HRS. PREV VA CLD
AT FL220 HAS NOW DSIPTD. ANY FURTHER VA EMS EXP
TO MOV W FM SUMMIT THRU T+12 HRS. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20210407/1330Z