FVXX20 KNES 312021
VA ADVISORY
DTG: 20201231/2021Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/1280

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

ERUPTION DETAILS: CONT VA EMS OBS

OBS VA DTG: 31/2012Z

OBS VA CLD: SFC/FL190 S0143 W07847 - S0159 W07820
- S0154 W07855 - S0143 W07847 MOV NW 10KT 

FCST VA CLD +6HR: 01/0200Z SFC/FL190 S0142 W07846
- S0158 W07819 - S0152 W07855 - S0142 W07846 

FCST VA CLD +12HR: 01/0800Z SFC/FL190 S0141
W07843 - S0159 W07819 - S0150 W07854 - S0141
W07843 

FCST VA CLD +18HR: 01/1400Z NO VA EXP

RMK: CONT VA EMS OBS MOV FROM W TO NW TO NEAR
45NM FM THE SUMMIT. VA FCST TO CONT MOV W TO NW
FM SUMMIT THRU T+12 HRS BEFORE DISP. VO REMAINS
ACTIVE.  ...FISHER

NXT ADVISORY: WILL BE ISSUED BY 20210101/0215Z