FVXX20 KNES 090223
VA ADVISORY
DTG: 20230109/0223Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17342 FT (5286 M)

ADVISORY NR: 2023/021

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: VA EMS OBS

OBS VA DTG: 09/0150Z

OBS VA CLD: SFC/FL200 S0144 W07831 - S0159 W07820
- S0201 W07820 - S0203 W07841 - S0144 W07831 MOV
NW 10KT 

FCST VA CLD +6HR: 09/0800Z SFC/FL200 S0138 W07839
- S0200 W07820 - S0201 W07820 - S0151 W07849 -
S0138 W07839 

FCST VA CLD +12HR: 09/1400Z NO VA EXP

FCST VA CLD +18HR: 09/2000Z NO VA EXP

RMK: SMALL DISCRETE VA EMS OBS IN STLT MOV NW AND
EXT 20 NMI FM SUMMIT. NW MVMT EXP THRU T+6. FL
AND MVMT BASED ON STLT AND NWP MODELS. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20230109/0830Z