FVXX23 KNES 291348
VA ADVISORY
DTG: 20190729/1348Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2019/081

INFO SOURCE: GOES-EAST. GUAYAQUIL MWO. NWP
MODELS. ASH3D. ASHTAM. GEOPHYSICAL INST. 

ERUPTION DETAILS: VA SEEN IN STLT AND CONFIRMED
AT 1245Z.

OBS VA DTG: 29/1320Z

OBS VA CLD: SFC/FL250 S0159 W07819 - S0201 W07820
- S0213 W07853 - S0205 W07855 - S0159 W07819 MOV
W 15-20KT 

FCST VA CLD +6HR: 29/1930Z SFC/FL250 S0159 W07819
- S0201 W07820 - S0210 W07858 - S0201 W07859 -
S0159 W07819 

FCST VA CLD +12HR: 30/0130Z SFC/FL250 NO ASH EXP

FCST VA CLD +18HR: 30/0730Z NO ASH EXP

RMK: VA SEEN IN STLT IMAGERY MOV WSW AND EXTDG
NEARLY 35 NM FM SUMMIT BEFORE DSIPTG. WELL
DEFINED HOTSPOT IN S/W IMAGERY. VA IS RPRTD TO
FL250 BY GEOPHYSICAL INSTITUTE. MODEL GUIDANCE
INDICATE A W-LY MOV AT FL250. ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20190729/1945Z
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