FVXX23 KNES 020412 VA ADVISORY DTG: 20210902/0412Z VAAC: WASHINGTON VOLCANO: PAGAN 284170 PSN: N1807 E14548 AREA: MARIANA.IS-C.PACIFIC SUMMIT ELEV: 1870 FT (570 M) ADVISORY NR: 2021/002 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 02/0320Z OBS VA CLD: SFC/FL040 N1839 E14405 - N1808 E14549 - N1806 E14548 - N1820 E14402 - N1839 E14405 MOV W 10KT FCST VA CLD +6HR: 02/0930Z SFC/FL040 N1822 E14335 - N1812 E14549 - N1807 E14548 - N1804 E14335 - N1822 E14335 FCST VA CLD +12HR: 02/1530Z NO VA EXP FCST VA CLD +18HR: 02/2130Z NO VA EXP RMK: NARROW VA PLUME CLRLY DETECTED ON VIS AND VOLCAST MOVG APROX 100 NM WNW OF SUMMIT B4 DSPTNG. MDL WIND AT FL FCST TO BACK BECMG FM THE E NXT 6 HR. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20210902/1015Z