FVXX21 KNES 030023
VA ADVISORY
DTG: 20200803/0023Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/730

INFO SOURCE: GOES-EAST. VONA. NWP MODELS.
GEOPHYSICAL INST. 

ERUPTION DETAILS: CONTG VA EMS.

OBS VA DTG: 03/0000Z

OBS VA CLD: SFC/FL240 S0150 W08044 - S0159 W07819
- S0201 W07820 - S0226 W08042 - S0150 W08044 MOV
W 30-35KT 

FCST VA CLD +6HR: 03/0600Z SFC/FL240 S0150 W08050
- S0159 W07820 - S0202 W07819 - S0229 W08052 -
S0150 W08050 

FCST VA CLD +12HR: 03/1200Z SFC/FL240 S0149
W08050 - S0159 W07820 - S0202 W07819 - S0230
W08053 - S0149 W08050 

FCST VA CLD +18HR: 03/1800Z NO VA EXP

RMK: VONA RPTS VA TO FL240 AT 02/2311Z. LGT VA
OBS IN SAT EXT AT LEAST 150 NM W FM SUMMIT. OCNL
DISCRETE PUFFS OF THICKER VA ALSO OBS MOV W TO AT
LEAST 55 NM FM SUMMIT. FL WINDS EXP TO PERSIST
THRU T+12. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20200803/0630Z