FVXX21 KNES 170723
VA ADVISORY
DTG: 20200817/0723Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/772

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

ERUPTION DETAILS: PSBL CONTG VA EMS.

OBS VA DTG: 17/0700Z

OBS VA CLD: SFC/FL200 S0155 W07855 - S0158 W07819
- S0201 W07819 - S0207 W07855 - S0155 W07855 MOV
W 25-30KT 

FCST VA CLD +6HR: 17/1300Z SFC/FL200 S0159 W07820
- S0201 W07819 - S0211 W07855 - S0159 W07855 -
S0159 W07820 

FCST VA CLD +12HR: 17/1900Z NO VA EXP

FCST VA CLD +18HR: 18/0100Z NO VA EXP

RMK: VA NOT CURRENTLY OBS DUE TO WX CLD OBSCN BUT
EARLIER VA EM OBS MOV W FM SUMMIT AS ALERTED BY
VOLCAT. OBS VA EXTENT ESTD FM NWP MDLS AND PREV
VAA. FL WINDS EXP TO PERSIST THRU T+6. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20200817/1330Z