FVXX22 KNES 280044
VA ADVISORY
DTG: 20211128/0044Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/1034

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: VA EXTENDING WSW/W OF SUMMIT

OBS VA DTG: 28/0010Z

OBS VA CLD: SFC/FL240 S0155 W07830 - S0158 W07819
- S0201 W07819 - S0220 W07850 - S0210 W07856 -
S0155 W07830 MOV W 10KT 

FCST VA CLD +6HR: 28/0600Z SFC/FL240 S0150 W07910
- S0159 W07820 - S0203 W07819 - S0219 W07910 -
S0150 W07910 

FCST VA CLD +12HR: 28/1200Z SFC/FL240 S0159
W07819 - S0202 W07817 - S0238 W07907 - S0216
W07918 - S0159 W07819 

FCST VA CLD +18HR: 28/1800Z SFC/FL240 S0159
W07820 - S0204 W07819 - S0225 W07916 - S0201
W07918 - S0159 W07820 

RMK: VA OBS IN STLT IMAGERY APPRX 40NM WSW FM
SUMMIT AND FANNING TO THE W. WEBCAM INOP. VA FCST
THRU T+18 HRS BASED ON NWP MDLS. FL EST USING
MDLS AND PREV VAA. ...COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20211128/0645Z