FVXX20 KNES 210938
VA ADVISORY
DTG: 20200921/0938Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/817

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

ERUPTION DETAILS: CONT LGT VA EMS

OBS VA DTG: 21/0930Z

OBS VA CLD: SFC/FL210 S0137 W07844 - S0159 W07820
- S0153 W07859 - S0137 W07844 MOV NW 20-25KT 

FCST VA CLD +6HR: 21/1530Z SFC/FL210 S0136 W07846
- S0159 W07819 - S0154 W07901 - S0136 W07846 

FCST VA CLD +12HR: 21/2130Z NO VA EXP

FCST VA CLD +18HR: 22/0330Z NO VA EXP

RMK: CONT LGT VA EMS OBS MOV WNW TO NW IN STLT
IMAGERY. VA FCST TO CONT MOV WNW TO NW THRU
T+6HRS BEFORE DISP. VA ACT HAS CONTINUED TO
DECLINE.  ...FISHER

NXT ADVISORY: WILL BE ISSUED BY 20200921/1545Z