FVXX22 KNES 190523
VA ADVISORY
DTG: 20210519/0523Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/480

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: REMNANT VA CLD MOV W AND PSBL
CONTG VA EMS.

OBS VA DTG: 19/0500Z

OBS VA CLD: SFC/FL240 S0135 W07954 - S0139 W07920
- S0202 W07915 - S0208 W07953 - S0135 W07954 MOV
W 15KT 

FCST VA CLD +6HR: 19/1100Z SFC/FL240 S0158 W07820
- S0202 W07817 - S0251 W07905 - S0226 W07922 -
S0158 W07820 

FCST VA CLD +12HR: 19/1700Z SFC/FL240 S0158
W07822 - S0158 W07817 - S0257 W07813 - S0253
W07844 - S0158 W07822 

FCST VA CLD +18HR: 19/2300Z NO VA EXP

RMK: REMNANT VA CLD OBS UP TO 100 NM W OF SUMMIT.
WX CLDS OBSC SUMMIT AREA BUT CONTG VA EMS PSBL.
OBS VA FL BASED ON PREV VAA AND NWP MDLS. REMNANT
VA EXP TO DSIPT BY T+6 HRS. FL MVMT AT SUMMIT EXP
TO TURN TO S BY T+12 HRS. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20210519/1130Z