FVXX26 KNES 011609 VA ADVISORY DTG: 20230201/1609Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12287 FT (3745 M) ADVISORY NR: 2023/009 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: VA EMS OBS OBS VA DTG: 01/1540Z OBS VA CLD: SFC/FL140 N1446 W09132 - N1445 W09133 - N1438 W09159 - N1446 W09200 - N1446 W09132 MOV W 15KT FCST VA CLD +6HR: 01/2130Z SFC/FL140 N1450 W09202 - N1446 W09132 - N1445 W09132 - N1441 W09202 - N1450 W09202 FCST VA CLD +12HR: 02/0330Z NO VA EXP FCST VA CLD +18HR: 02/0930Z NO VA EXP RMK: VA EMS OBS IN STLT MOV W AND EXT 30 NMI FM SUMMIT. W MVMT EXP THRU T+6. FL AND MVMT BASED ON STLT AND NWP MODELS. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20230201/2215Z