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