FVXX22 KNES 191310
VA ADVISORY
DTG: 20210819/1310Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/777

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: NEW VA EMS

OBS VA DTG: 19/1250Z

OBS VA CLD: SFC/FL200 S0155 W07835 - S0200 W07819
- S0201 W07819 - S0158 W07837 - S0155 W07835 MOV
NW 15KT 

FCST VA CLD +6HR: 19/1900Z SFC/FL200 S0153 W07837
- S0159 W07819 - S0201 W07819 - S0158 W07840 -
S0153 W07837 

FCST VA CLD +12HR: 20/0100Z NO VA EXP

FCST VA CLD +18HR: 20/0700Z NO VA EXP

RMK: CONS VA EMS OBS IN SAT MOVG NW FM SUMMIT.VA
HGHT DERIVED FROM NWP MDLS WHICH AGREE WITH THE
OBS VA DIR. NWP MDLS FCST LTLCG THRU T+6.
...TUGGLE

NXT ADVISORY: WILL BE ISSUED BY 20210819/1915Z