FVXX21 KNES 080139
VA ADVISORY
DTG: 20230908/0139Z

VAAC: WASHINGTON

VOLCANO: SHISHALDIN 311360
PSN: N5445 W16358

AREA: ALEUTIAN.IS

SUMMIT ELEV: 9373 FT (2857 M)

ADVISORY NR: 2023/017

INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. 

ERUPTION DETAILS: CONT VA EMS ALOFT 

OBS VA DTG: 08/0100Z

OBS VA CLD: SFC/FL310 N4518 W13314 - N4402 W13319
- N4404 W13401 - N4516 W13404 - N4518 W13314 MOV
E 15KT 

FCST VA CLD +6HR: 08/0700Z SFC/FL310 N4555 W13107
- N4342 W13058 - N4344 W13149 - N4552 W13150 -
N4555 W13107 

FCST VA CLD +12HR: 08/1300Z NO VA EXP

FCST VA CLD +18HR: 08/1900Z NO VA EXP

RMK: CONT VA EMS ALOFT OBS IN STLT IMAGERY. VA
FCST TO E MOV THRU T+6HRS BEFORE DISP. ...FISHER

NXT ADVISORY: WILL BE ISSUED BY 20230908/0745Z