FVXX20 KNES 210417
VA ADVISORY
DTG: 20200921/0417Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/816

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

ERUPTION DETAILS: CONT VA EMS

OBS VA DTG: 21/0400Z

OBS VA CLD: SFC/FL210 S0131 W07958 - S0159 W07820
- S0222 W08006 - S0131 W07958 MOV W 5-10KT 

FCST VA CLD +6HR: 21/1000Z SFC/FL210 S0136 W07936
- S0200 W07820 - S0217 W07943 - S0136 W07936 

FCST VA CLD +12HR: 21/1600Z SFC/FL210 S0140
W07926 - S0158 W07819 - S0213 W07930 - S0140
W07926 

FCST VA CLD +18HR: 21/2200Z SFC/FL210 S0145
W07915 - S0158 W07817 - S0208 W07916 - S0145
W07915 

RMK: CONT VA EMS OBS MOV W IN STLT IMAGERY. VA
FCST TO CONT MOV W THRU T+18HRS. REMNANT VA FM
EARLIER EMS HAS DISP FURTHER W OF SUMMIT. VA ACT
REMAINS HIGH. ...FISHER

NXT ADVISORY: WILL BE ISSUED BY 20200921/1015Z
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