FVXX21 KNES 061002
VA ADVISORY
DTG: 20230906/1002Z

VAAC: WASHINGTON

VOLCANO: SHISHALDIN 311360
PSN: N5445 W16358

AREA: ALEUTIAN.IS

SUMMIT ELEV: 9373 FT (2857 M)

ADVISORY NR: 2023/010

INFO SOURCE: GOES-18. NWP MODELS. 

ERUPTION DETAILS: DETACHED VA AREA

OBS VA DTG: 06/0920Z

OBS VA CLD: SFC/FL320 N4726 W15035 - N4725 W14834
- N4510 W14948 - N4549 W15051 - N4726 W15035 MOV
SE 35KT 

FCST VA CLD +6HR: 06/1530Z NO VA EXP

FCST VA CLD +12HR: 06/2130Z NO VA EXP

FCST VA CLD +18HR: 07/0330Z NO VA EXP

RMK: DETACHED THIN VA AREA DETECTED ON STLT MOVG
SE. VA PERSISTING LONGER THAN EXPECTED BUT FCST
TO DSIPT IN NXT 6 HR. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20230906/1600Z
Full Size Graphic


-