FVXX21 KNES 302343
VA ADVISORY
DTG: 20191230/2343Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2019/354

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

ERUPTION DETAILS: POSS ONGOING VA EM

OBS VA DTG: 30/2310Z

OBS VA CLD: SFC/FL210 S0155 W07852 - S0200 W07820
- S0202 W07818 - S0207 W07851 - S0155 W07852 MOV
W 5-10KT 

FCST VA CLD +6HR: 31/0500Z SFC/FL210 S0153 W07858
- S0200 W07819 - S0201 W07819 - S0205 W07858 -
S0153 W07858 

FCST VA CLD +12HR: 31/1100Z SFC/FL210 S0152
W07902 - S0201 W07820 - S0202 W07818 - S0205
W07903 - S0152 W07902 

FCST VA CLD +18HR: 31/1700Z SFC/FL210 S0152
W07905 - S0201 W07819 - S0202 W07819 - S0207
W07905 - S0152 W07905 

RMK: POSS VA CLD VISIBLE IN STLT IMAGERY INBTWN
WX CLD MOV W FM SUMMIT FL210. NWP MODELS SUGGEST
CONT WESTWARD FLOW THRU T+18 HRS. ...BOLL

NXT ADVISORY: WILL BE ISSUED BY 20191231/0545Z
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