FVXX27 KNES 151441 CCA VA ADVISORY -CORRECTION DTG: 20230415/1441Z VAAC: WASHINGTON VOLCANO: SHEVELUCH 300270 PSN: N5638 E16122 AREA: KAMCHATKA SUMMIT ELEV: 10771 FT (3283 M) ADVISORY NR: 2023/019 INFO SOURCE: GOES-16. NWP MODELS. MONTREAL VAAC. ERUPTION DETAILS: REMNANT VA OBS VA DTG: 15/1150Z OBS VA CLD: SFC/FL280 N4859 W10931 - N4808 W10859 - N4643 W10820 - N4349 W10743 - N4348 W10810 - N4651 W10850 - N4801 W10923 - N4859 W11005 - N4859 W10931 MOV E 25KT FCST VA CLD +6HR: 15/1800Z NO VA EXP FCST VA CLD +12HR: 16/0000Z NO VA EXP FCST VA CLD +18HR: 16/0600Z NO VA EXP RMK: BAND OF VA OBS MOV E, EXTDG IN A N-S DIR THRU CENTRAL MT DOWN INTO CENTRAL WY. AREA LIKELY CONSISTS OF GASES W LOW VA CONTENT. ALSO SEE