FVXX27 KNES 150743
VA ADVISORY
DTG: 20230415/0743Z

VAAC: WASHINGTON

VOLCANO: SHEVELUCH 300270
PSN: N5639 E16121

AREA: KAMCHATKA

SUMMIT ELEV: 10771 FT (3283 M)

ADVISORY NR: 2023/018

INFO SOURCE: GOES-18. NWP MODELS. 

ERUPTION DETAILS: REMNANT VA 

OBS VA DTG: 15/0710Z

OBS VA CLD: SFC/FL280 N4615 W10933 - N4152 W10905
- N4137 W11002 - N4601 W11043 - N4615 W10933 MOV
E 30KT 

FCST VA CLD +6HR: 15/1300Z SFC/FL280 N4632 W10517
- N4311 W10438 - N4253 W10527 - N4619 W10604 -
N4632 W10517 

FCST VA CLD +12HR: 15/1900Z NO VA EXP

FCST VA CLD +18HR: 16/0100Z NO VA EXP

RMK: UPDATED W NEW INFO. PREV ADV LKLY INCLD SOME
AREAS OF MAINLY GASES W PSBL LOW VA CONTENT. VA
OBSD IN SAT EXTDG IN A N-S DIR OVR S CENTRAL MT
DOWN THRU W WY.  ...ZENG

NXT ADVISORY: WILL BE ISSUED BY 20230415/1345Z