FVXX20 KNES 180412
VA ADVISORY
DTG: 20201218/0412Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/1226

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: LKLY VA CLD EMS CONTG.

OBS VA DTG: 18/0330Z

OBS VA CLD: SFC/FL210 S0156 W07840 - S0159 W07819
- S0202 W07820 - S0207 W07841 - S0156 W07840 MOV
W 15KT 

FCST VA CLD +6HR: 18/0930Z SFC/FL210 S0155 W07843
- S0159 W07819 - S0201 W07819 - S0205 W07843 -
S0155 W07843 

FCST VA CLD +12HR: 18/1530Z SFC/FL210 S0159
W07843 - S0159 W07819 - S0201 W07819 - S0208
W07843 - S0159 W07843 

FCST VA CLD +18HR: 18/2130Z NO VA EXP

RMK: VA CLDS PSBLY OBSD DUE TO WX CLD CVR MOVG W.
NWP MDLS SUGGEST VA CLOSER TO FL210. NWP MDLS
FCST LTLCG IN WINDS THRU T+12HRS. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20201218/1015Z