FVXX20 KNES 172322
VA ADVISORY
DTG: 20200717/2322Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/680

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

ERUPTION DETAILS: NEW VA CLD AT 17/2250Z RPRTD IN
VONA.

OBS VA DTG: 17/2300Z

OBS VA CLD: SFC/FL230 S0155 W07848 - S0158 W07820
- S0202 W07820 - S0205 W07847 - S0155 W07848 MOV
W 30-40KT 

FCST VA CLD +6HR: 18/0500Z SFC/FL230 S0158 W07819
- S0202 W07820 - S0214 W07908 - S0159 W07910 -
S0158 W07819 

FCST VA CLD +12HR: 18/1100Z SFC/FL230 S0158
W07820 - S0202 W07819 - S0216 W07914 - S0159
W07914 - S0158 W07820 

FCST VA CLD +18HR: 18/1700Z SFC/FL230 S0158
W07819 - S0204 W07817 - S0216 W07914 - S0158
W07915 - S0158 W07819 

RMK: NEW VONA WITH WEB CAM PIC SHOWING VA
REACHING 2000 M ABOVE SUMMIT. SAT IMAGERY SHOWS
VA MOV TWD THE W AND EXTDG OUT 25 NM FM SUMMIT. 
VA AT FL230 FOR 2250Z CLD WITH FURTHER VA CLDS
LIKELY LOWER IN HGT BASED ON RECENT ACT.  MODEL
GUIDANCE SHOWS A MORE WSW-LY MOV THRU T+18 HRS 
...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20200718/0515Z