FVXX20 KNES 230909
VA ADVISORY
DTG: 20200723/0909Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/704

INFO SOURCE: GOES-EAST. NWP MODELS. 

ERUPTION DETAILS: CONTG VA EMS.

OBS VA DTG: 23/0850Z

OBS VA CLD: SFC/FL200 S0158 W07820 - S0200 W07819
- S0222 W07855 - S0204 W07904 - S0158 W07820 MOV
SW 20-30KT 

FCST VA CLD +6HR: 23/1500Z SFC/FL200 S0158 W07820
- S0201 W07819 - S0231 W07853 - S0207 W07902 -
S0158 W07820 

FCST VA CLD +12HR: 23/2100Z SFC/FL200 S0158
W07821 - S0200 W07818 - S0231 W07853 - S0209
W07902 - S0158 W07821 

FCST VA CLD +18HR: 24/0300Z NO VA EXP

RMK: VA OBS IN SAT EXT UP TO 40 NM SW FM SUMMIT
BEFORE DSIPTG. OBS FL BASED ON NWP MDLS. FL WINDS
EXP TO PERSIST THRU T+12. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20200723/1515Z