FVXX22 KNES 212301
VA ADVISORY
DTG: 20210521/2301Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/494

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

ERUPTION DETAILS: CONS VA EMS

OBS VA DTG: 21/2220Z

OBS VA CLD: SFC/FL200 S0145 W07920 - S0201 W07820
- S0239 W07932 - S0208 W07947 - S0145 W07920 MOV
W 15KT 

FCST VA CLD +6HR: 22/0430Z SFC/FL200 S0200 W07848
- S0201 W07820 - S0201 W07820 - S0213 W07844 -
S0200 W07848 

FCST VA CLD +12HR: 22/1030Z SFC/FL200 S0200
W07822 - S0201 W07820 - S0213 W07844 - S0200
W07848 - S0200 W07822 

FCST VA CLD +18HR: 22/1630Z SFC/FL200 S0200
W07822 - S0201 W07820 - S0213 W07842 - S0201
W07847 - S0200 W07822 

RMK: CONS VA EM SEEN ON STLT IMAGERY EXTENDING
APPROX 85 NMI WSW AWAY FM SUMMIT. VA HEIGHT AND
FRCST BASED ON IMAGERY AND MODEL GUIDANCE. LTLCG
EXPCD THRU FRCST PERIOD.  ...KIM

NXT ADVISORY: WILL BE ISSUED BY 20210522/0500Z