FVXX27 KNES 160043 VA ADVISORY DTG: 20230416/0043Z VAAC: WASHINGTON VOLCANO: SHEVELUCH 300270 PSN: N5638 E16122 AREA: KAMCHATKA SUMMIT ELEV: 10771 FT (3283 M) ADVISORY NR: 2023/021 INFO SOURCE: GOES-16. ANCHORAGE VAAC. MONTREAL VAAC. VOLCAT. ERUPTION DETAILS: REMNANT VA NOT SEEN IN SAT OBS VA DTG: 16/0031Z OBS VA CLD: NO VA EXP FCST VA CLD +6HR: 16/0630Z NO VA EXP FCST VA CLD +12HR: 16/1230Z NO VA EXP FCST VA CLD +18HR: 16/1830Z NO VA EXP RMK: VA NOT SEEN IN SAT FOR +6 HRS. NARROW STRIP OF SO2 AND GASES SEEN MOV ACROSS E MONTANA, WESTERN SD SOUTH TO CENTRAL OK. PLEASE SEE FVCN01 FOR VA IN MONTREAL VAAC AOR AND FVAK22 FOR VA IN ANCHORAGE VAAC AOR ...KIBLER NXT ADVISORY: NO FURTHER ADVISORIES