FVXX20 KNES 210553
VA ADVISORY
DTG: 20200721/0553Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/695

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

ERUPTION DETAILS: VA EMS CONT

OBS VA DTG: 20/0530Z

OBS VA CLD: SFC/FL200 S0153 W07923 - S0158 W07820
- S0201 W07819 - S0204 W07923 - S0153 W07923 MOV
W 25-30KT 

FCST VA CLD +6HR: 20/1130Z SFC/FL200 S0153 W07923
- S0158 W07819 - S0202 W07820 - S0205 W07923 -
S0153 W07923 

FCST VA CLD +12HR: 20/1730Z SFC/FL200 S0153
W07924 - S0158 W07820 - S0201 W07820 - S0205
W07923 - S0153 W07924 

FCST VA CLD +18HR: 20/2330Z SFC/FL200 S0153
W07923 - S0158 W07820 - S0201 W07819 - S0205
W07923 - S0153 W07923 

RMK: FAINT VA SIGNATURE DETECTED ON STLT.  NARROW
PLUME MOVG QUICKLY W OF SUMMIT.  INTMT THERNAL
ANOMALY INDICATE BY VOLCAT.  LTL CHG IN NWP MDL
WINDS THRU T+16 HR. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20200721/1200Z