FVXX21 KNES 041823
VA ADVISORY
DTG: 20220504/1823Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2022/482

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: VA EMS OBS

OBS VA DTG: 04/1740Z

OBS VA CLD: SFC/FL210 S0150 W07848 - S0159 W07819
- S0201 W07820 - S0202 W07850 - S0150 W07848 MOV
W 20KT 

FCST VA CLD +6HR: 04/2330Z SFC/FL210 S0152 W07849
- S0159 W07819 - S0201 W07819 - S0203 W07850 -
S0152 W07849 

FCST VA CLD +12HR: 05/0530Z SFC/FL210 S0159
W07820 - S0201 W07819 - S0215 W07844 - S0204
W07850 - S0159 W07820 

FCST VA CLD +18HR: 05/1130Z NO VA EXP

RMK: LGT VA EMS POSS SEEN IN STLT MOV W AND EXT
30 NMI FM SUMMIT. A MORE SW MOV EXP BY T+12. FL
AND MOV BASED ON STLT AND NWP MODELS. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20220505/0030Z