FVXX21 KNES 160811
VA ADVISORY
DTG: 20220416/0811Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2022/430

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: VA EMS CONT

OBS VA DTG: 16/0730Z

OBS VA CLD: SFC/FL220 S0157 W07952 - S0159 W07820
- S0201 W07819 - S0203 W07952 - S0157 W07952 MOV
W 20KT 

FCST VA CLD +6HR: 16/1330Z SFC/FL2200 S0157
W07939 - S0159 W07819 - S0201 W07819 - S0203
W07939 - S0157 W07939 

FCST VA CLD +12HR: 16/1930Z SFC/FL220 S0154
W07939 - S0159 W07819 - S0200 W07819 - S0200
W07939 - S0154 W07939 

FCST VA CLD +18HR: 17/0130Z SFC/FL220 S0150
W07919 - S0158 W07819 - S0200 W07819 - S0158
W07919 - S0150 W07919 

RMK: LONG NARROW PLUME OF SO2 AND SOME THIN VA
DETECTED ON STLT MOVG APROX 95 NM W OF SUMMIT B4
DSIPTNG. PART OF PLUME NR/OVR SEGU ARPT. HOTSPOT
NOTED ON SWIR. MDL WINDS OVR NXT 18 FCST TO DECR
IN SPD AND VEER A BIT BECMG MORE FM THE ESE.
...KONON

NXT ADVISORY: WILL BE ISSUED BY 20220416/1415Z