FVXX23 KNES 211021
VA ADVISORY
DTG: 20211021/1021Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/919

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: POSS VA EMS

OBS VA DTG: 21/1000Z

OBS VA CLD: SFC/FL200 S0159 W07820 - S0201 W07819
- S0211 W07829 - S0207 W07837 - S0159 W07820 MOV
SW 10KT 

FCST VA CLD +6HR: 21/1600Z SFC/FL200 S0159 W07820
- S0201 W07819 - S0213 W07831 - S0207 W07840 -
S0159 W07820 

FCST VA CLD +12HR: 21/2200Z NO VA EXP

FCST VA CLD +18HR: 22/0400Z NO VA EXP

RMK: POSS VA EMS MOV SW FM SUMMIT. VA DIFFICULT
TO DISCERN DUE TO WX CLDS OVR REGION. NWP MDLS
FCST LTLCG IN FCST WIND DIR THRU T+6. ...TUGGLE

NXT ADVISORY: WILL BE ISSUED BY 20211021/1615Z
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