FVXX22 KNES 021413
VA ADVISORY
DTG: 20211202/1413Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/1047

INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
GEOPHYSICAL INST. 

ERUPTION DETAILS: VA CLDS OBS IN SUMMIT WEBCAM

OBS VA DTG: 02/1350Z

OBS VA CLD: SFC/FL230 S0140 W07835 - S0159 W07819
- S0202 W07820 - S0156 W07845 - S0140 W07835 MOV
NW 10KT 

FCST VA CLD +6HR: 02/2000Z SFC/FL230 S0144 W07849
- S0159 W07819 - S0204 W07819 - S0205 W07852 -
S0144 W07849 

FCST VA CLD +12HR: 03/0200Z SFC/FL230 S0145
W07855 - S0159 W07819 - S0204 W07819 - S0207
W07855 - S0145 W07855 

FCST VA CLD +18HR: 03/0800Z SFC/FL230 S0132
W07819 - S0202 W07818 - S0202 W07822 - S0135
W07841 - S0132 W07819 

RMK: VA CLDS OBS IN WEBCAM MOVG NW FM SUMMIT. LOW
CONF WITH VA EXT DUE TO WX CLDS. EALIER VA EMS TO FL450 
DISP NOW SO2 GASES IN STLT IMAGERY. VA DIR/HGT FM 1339Z VONA FM GI. 
NWP MDLS SHOWS NW-LY TO W-LY MOVMT THRU T+12 THEN W-LY TO N-LY MOVMT THRU
T+18. ...SAMBUCCI

NXT ADVISORY: WILL BE ISSUED BY 20211202/2015Z