FVXX22 KNES 230648
VA ADVISORY
DTG: 20211123/0648Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/1013

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: SIG VA EMS

OBS VA DTG: 23/0610Z

OBS VA CLD: SFC/FL200 S0148 W07911 - S0153 W07849
- S0159 W07819 - S0201 W07819 - S0159 W07847 -
S0202 W07919 - S0210 W07929 - S0209 W07938 -
S0200 W07943 - S0152 W07940 - S0148 W07911 MOV W
145KT 

FCST VA CLD +6HR: 23/1200Z SFC/FL200 S0150 W08009
- S0151 W07908 - S0159 W07819 - S0201 W07819 -
S0201 W07911 - S0207 W07936 - S0214 W08007 -
S0204 W08016 - S0150 W08009 

FCST VA CLD +12HR: 23/1800Z SFC/FL200 S0152
W07930 - S0159 W07819 - S0200 W07820 - S0204
W07930 - S0152 W07930 

FCST VA CLD +18HR: 24/0000Z SFC/FL200 S0144
W07928 - S0159 W07819 - S0201 W07819 - S0157
W07928 - S0144 W07928 

RMK: LRG VA PLUME DETECTED ON STLT MOVG W OF
SUMMIT APROX 80 NM. STG HOTSPOT NOTED ON SWIR.
THICKEST VA WHITIN 35 NM OF SUMMIT. THIN VA AREA
SHUD AFFECT SEGU AP IN NXT HR. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20211123/1245Z