FVXX21 KNES 282354
VA ADVISORY
DTG: 20210328/2354Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/320

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: VA CLDS OBS IN STLT

OBS VA DTG: 28/2330Z

OBS VA CLD: SFC/FL200 S0144 W07834 - S0159 W07818
- S0202 W07820 - S0151 W07839 - S0144 W07834 MOV
NW 10KT 

FCST VA CLD +6HR: 29/0530Z SFC/FL200 S0147 W07839
- S0159 W07818 - S0201 W07819 - S0156 W07843 -
S0147 W07839 

FCST VA CLD +12HR: 29/1130Z SFC/FL200 S0153
W07843 - S0158 W07819 - S0201 W07820 - S0205
W07843 - S0153 W07843 

FCST VA CLD +18HR: 29/1730Z NO VA EXP

RMK: VA CLDS OBS MOV NW FM SUMMIT. PRSTNT HOTSPOT
AT SUMMIT OBS IN STLT.  NWP MDLS FCST VA MOVMT
TREND TO GO FM NW TO W THRU T+12. ...TUGGLE

NXT ADVISORY: WILL BE ISSUED BY 20210329/0600Z