FVXX23 KNES 120638
VA ADVISORY
DTG: 20211112/0638Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/977

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: CONTG VA EMS.

OBS VA DTG: 12/0610Z

OBS VA CLD: SFC/FL190 S0159 W07820 - S0201 W07819
- S0211 W07826 - S0205 W07833 - S0159 W07820 MOV
SW 5KT SFC/FL220 S0147 W07817 - S0201 W07819 -
S0200 W07821 - S0147 W07825 - S0147 W07817 MOV N
10KT 

FCST VA CLD +6HR: 12/1200Z SFC/FL190 S0159 W07819
- S0201 W07819 - S0215 W07839 - S0205 W07845 -
S0159 W07819 SFC/FL220 S0139 W07817 - S0200
W07819 - S0201 W07820 - S0140 W07829 - S0139
W07817 

FCST VA CLD +12HR: 12/1800Z SFC/FL190 S0159
W07820 - S0200 W07819 - S0216 W07838 - S0207
W07844 - S0159 W07820 SFC/FL220 NO VA EXP

FCST VA CLD +18HR: 13/0000Z SFC/FL190 S0159
W07820 - S0201 W07818 - S0217 W07838 - S0207
W07844 - S0159 W07820 

RMK: VA OBS TO FL220 UP TO 15 NM N FM SUMMIT. VA
OBS TO FL190 EXT SW UP TO 12 NM FM SUMMIT. MET
CLDS INVOF SUMMIT MAY OBSC SOME VA AREAS. FL ESTD
FM NWP MDLS. LTLCG FCST IN FL WINDS THRU T+18
HRS. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20211112/1245Z