FVXX20 KNES 210556
VA ADVISORY
DTG: 20210721/0556Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/699

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: VA EMS FM ARND 21/0330Z

OBS VA DTG: 21/0530Z

OBS VA CLD: SFC/FL220 S0207 W07829 - S0213 W07818
- S0219 W07820 - S0215 W07832 - S0207 W07829 MOV
S 10KT SFC/FL240 S0214 W07819 - S0215 W07805 -
S0225 W07806 - S0221 W07820 - S0214 W07819 MOV SE
10KT 

FCST VA CLD +6HR: 21/1130Z SFC/FL220 S0200 W07821
- S0202 W07819 - S0228 W07830 - S0219 W07848 -
S0200 W07821 SFC/FL240 NO VA EXP

FCST VA CLD +12HR: 21/1730Z NO VA EXP

FCST VA CLD +18HR: 21/2330Z NO VA EXP

RMK: VA EMS FM ARND 0330Z CONT TO MOV S TO FL220
AND NEW ADJUSTED HGT OF VA MOV SE TO FL240. 
MODEL GUIDANCE SHOWS ANY NEW VA TO MOV SW AT T+6
HRS.  ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20210721/1200Z