FVXX24 KNES 170022
VA ADVISORY
DTG: 20210917/0022Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0201 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/826

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

ERUPTION DETAILS: VA CLDS CONT OBS IN STLT
IMAGERY 

OBS VA DTG: 17/0000Z

OBS VA CLD: SFC/FL200 S0153 W07920 - S0159 W07819
- S0206 W07820 - S0217 W07920 - S0153 W07920 MOV
W 25KT 

FCST VA CLD +6HR: 17/0600Z SFC/FL200 S0159 W07820
- S0207 W07819 - S0228 W07923 - S0203 W07926 -
S0159 W07820 

FCST VA CLD +12HR: 17/1200Z NO VA EXP

FCST VA CLD +18HR: 17/1800Z NO VA EXP

RMK: LGT VA CLDS OBS IN STLT MOVG W FM SUMMIT.
LOW CONF WITH VA EXT DUE TO WX CLDS. VA HGT/DIR
FM STLT AND NWP MDLS SHOWS A W-LY TO WSW-LY MOVMT
TREND THRU T+6. ...SAMBUCCI

NXT ADVISORY: WILL BE ISSUED BY 20210917/0615Z