FVXX27 KNES 151309
VA ADVISORY
DTG: 20230415/1309Z

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. 

ERUPTION DETAILS: REMNANT VA

OBS VA DTG: 15/1150Z

OBS VA CLD: SFC/FL280 N4901 W11048 - N4858 W11012
- N4735 W10920 - N4333 W10823 - N4331 W10852 -
N4734 W10952 - N4901 W11048 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
FVCN01 CWAO 151158 ISSUED BY MONTREAL VAAC THAT
DESCRIBES CONDITIONS NEAR WASHINGTON AOR.
...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20230415/1915Z