FVXX20 KNES 150823
VA ADVISORY
DTG: 20210215/0823Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/182

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: FQT EM

OBS VA DTG: 15/0800Z

OBS VA CLD: SFC/FL220 S0155 W07822 - S0155 W07816
- S0200 W07818 - S0201 W07820 - S0155 W07822 MOV
N 5KT 

FCST VA CLD +6HR: 15/1400Z SFC/FL220 S0129 W07821
- S0129 W07812 - S0201 W07817 - S0201 W07820 -
S0129 W07821 

FCST VA CLD +12HR: 15/2000Z SFC/FL220 S0132
W07802 - S0135 W07758 - S0202 W07818 - S0159
W07821 - S0132 W07802 

FCST VA CLD +18HR: 16/0200Z SFC/FL220 S0129
W07821 - S0129 W07811 - S0200 W07817 - S0201
W07820 - S0129 W07821 

RMK: VA EXT LESS THAN 8 NM NORTH OF THE SUMMIT
BEFORE BECOMING OBS BY WX CLD. LTLCG EXP THRU T+6
BASED ON NWP MODEL GUIDANCE. ...TURK

NXT ADVISORY: WILL BE ISSUED BY 20210215/1430Z