FVXX22 KNES 151911
VA ADVISORY
DTG: 20231215/1911Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17342 FT (5286 M)

ADVISORY NR: 2023/917

INFO SOURCE: GOES-16. VONA. NWP MODELS. 

ERUPTION DETAILS: POSS VA EMS

OBS VA DTG: 15/1850Z

OBS VA CLD: SFC/FL220 S0152 W07831 - S0200 W07820
- S0201 W07820 - S0158 W07834 - S0152 W07831 MOV
NW 10KT 

FCST VA CLD +6HR: 16/0100Z SFC/FL220 S0144 W07835
- S0200 W07820 - S0201 W07820 - S0155 W07842 -
S0144 W07835 

FCST VA CLD +12HR: 16/0700Z NO VA EXP

FCST VA CLD +18HR: 16/1300Z NO VA EXP

RMK: VONA RCVD. EMS OF GAS AND STEAM VISIBLE IN
STLT IMG BUT VA EMS NOT OBS. OCNL VA EMS MAY
CONT. NW MVMT EXP THRU T+6. FL AND MVMT BASED ON
VONA, STLT AND NWP MODELS. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20231216/0115Z