FVXX22 KNES 040720
VA ADVISORY
DTG: 20211204/0720Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/1055

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: INTMT VA EMS LKLY.

OBS VA DTG: 04/0640Z

OBS VA CLD: SFC/FL200 S0159 W07819 - S0202 W07819
- S0219 W07846 - S0211 W07850 - S0159 W07819 MOV
W 10KT 

FCST VA CLD +6HR: 04/1230Z SFC/FL200 S0155 W07841
- S0159 W07819 - S0201 W07820 - S0205 W07847 -
S0155 W07841 

FCST VA CLD +12HR: 04/1830Z NO VA EXP

FCST VA CLD +18HR: 05/0030Z NO VA EXP

RMK: VA CLD OBSD MOVG SLOWLY WSW BFR WX CLDS MOVD
OVR VA CLD. WX CLD CVR NOW OBSCS SUMMIT. NWP MDLS
FCST VA TO BEGIN MOVG W BY T+6HRS. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20211204/1315Z