FVXX21 KNES 120817
VA ADVISORY
DTG: 20230912/0817Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17342 FT (5286 M)

ADVISORY NR: 2023/645

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: VA EM DETECTED.

OBS VA DTG: 12/0750Z

OBS VA CLD: SFC/FL200 S0159 W07820 - S0200 W07819
- S0204 W07829 - S0201 W07831 - S0159 W07820 MOV
W 15KT 

FCST VA CLD +6HR: 12/1400Z SFC/FL200 S0159 W07820
- S0200 W07819 - S0212 W07855 - S0201 W07857 -
S0159 W07820 

FCST VA CLD +12HR: 12/2000Z NO VA EXP

FCST VA CLD +18HR: 13/0200Z NO VA EXP

RMK: VA CLD OBSD BY STLT ABT 10 NMI WSW OF
SUMMIT. NWP MDLS SUGGEST VA UP TO FL200 AND FCST
LTLCG IN WINDS THRU T+6HRS. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20230912/1415Z
Full Size Graphic

-Graphic Map Depicting Ash