FVXX22 KNES 231233
VA ADVISORY
DTG: 20231223/1233Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17342 FT (5286 M)

ADVISORY NR: 2023/947

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: MDT DISCRETE VA EM.

OBS VA DTG: 23/1200Z

OBS VA CLD: SFC/FL250 S0200 W07820 - S0201 W07819
- S0211 W07819 - S0213 W07826 - S0210 W07830 -
S0200 W07820 MOV S 10KT 

FCST VA CLD +6HR: 23/1800Z SFC/FL250 S0200 W07820
- S0201 W07818 - S0230 W07833 - S0214 W07852 -
S0200 W07820 

FCST VA CLD +12HR: 24/0000Z SFC/FL250 S0159
W07820 - S0201 W07819 - S0237 W07829 - S0226
W07851 - S0159 W07820 

FCST VA CLD +18HR: 24/0600Z NO VA EXP

RMK: VA CLD OBSD AMONG OR THRU WX CLD CVR OVR
SUMMIT MOVG S THRU SSW. VA CLD SPLITTING. NWP
MDLS AND IR STLT IMAGERY SUGGEST VA TO FL250. NWP
MDLS FCST VA TO MOV SSW-SW THRU T+12HRS. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20231223/1830Z