FVXX23 KNES 160144
VA ADVISORY
DTG: 20210716/0144Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0201 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/679

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: CONS VA EMS

OBS VA DTG: 16/0050Z

OBS VA CLD: SFC/FL220 S0110 W07850 - S0201 W07816
- S0202 W07823 - S0149 W07922 - S0110 W07850 MOV
NW 30KT 

FCST VA CLD +6HR: 16/0700Z SFC/FL220 S0046 W07910
- S0202 W07815 - S0204 W07820 - S0141 W07952 -
S0046 W07910 

FCST VA CLD +12HR: 16/1300Z SFC/FL220 S0034
W07917 - S0202 W07814 - S0203 W07820 - S0138
W08008 - S0034 W07917 

FCST VA CLD +18HR: 16/1900Z NO VA EXP

RMK: CONS VA EMS OBS IN SAT DATA MOVG QUICKLY NW
FM SUMMIT AND SPREADING. VA EXTG 55NM FM SUMMIT.
NWP MDLS FCST GENERAL NW MOVMT OF VA. ...TUGGLE

NXT ADVISORY: WILL BE ISSUED BY 20210716/0745Z