FVXX23 KNES 211546
VA ADVISORY
DTG: 20211021/1546Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/920

INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. 

ERUPTION DETAILS: CONT VA EMS

OBS VA DTG: 21/1510Z

OBS VA CLD: SFC/FL210 S0158 W07820 - S0224 W07901
- S0202 W07911 - S0158 W07820 MOV SW 10KT 

FCST VA CLD +6HR: 21/2100Z SFC/FL210 S0159 W07819
- S0225 W07902 - S0159 W07913 - S0159 W07819 

FCST VA CLD +12HR: 22/0300Z SFC/FL210 S0159
W07820 - S0226 W07900 - S0201 W07911 - S0159
W07820 

FCST VA CLD +18HR: 22/0900Z SFC/FL210 S0159
W07819 - S0227 W07901 - S0200 W07911 - S0159
W07819 

RMK: CONT VA EMS OBS MOV SW IN STLT IMAGERY. VA
FCST TO CONT SW MOV THRU T+18HRS BEFORE DISP. VO
ACT MODERATE TO HIGH.  ...FISHER

NXT ADVISORY: WILL BE ISSUED BY 20211021/2145Z
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