FVXX23 KNES 311525
VA ADVISORY
DTG: 20221231/1525Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17342 FT (5286 M)

ADVISORY NR: 2022/1390

INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. 

ERUPTION DETAILS: VA EMS OBS

OBS VA DTG: 31/1500Z

OBS VA CLD: SFC/FL210 S0159 W07820 - S0201 W07820
- S0220 W07855 - S0200 W07901 - S0159 W07820 MOV
W 10KT 

FCST VA CLD +6HR: 31/2100Z SFC/FL210 S0159 W07820
- S0201 W07820 - S0240 W07855 - S0220 W07910 -
S0159 W07820 

FCST VA CLD +12HR: 01/0300Z SFC/FL210 S0159
W07820 - S0201 W07819 - S0240 W07855 - S0220
W07910 - S0159 W07820 

FCST VA CLD +18HR: 01/0900Z NO VA EXP

RMK: VONA RCVD FR VA EMS AND VA EMS OBS IN WEBCAM
BUT NOT VISIBLE IN STLT DUE TO HEAVY MET CLDS.
WSW MVMT TO SHIFT SW BY T+6. FL AND MVMT BASED ON
VONA AND NWP MODELS. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20221231/2130Z