FVXX23 KNES 150738 VA ADVISORY DTG: 20230315/0738Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12287 FT (3745 M) ADVISORY NR: 2023/029 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: OCNL VA EMS OBS VA DTG: 15/0710Z OBS VA CLD: SFC/FL130 N1446 W09133 - N1445 W09132 - N1435 W09138 - N1440 W09143 - N1446 W09133 MOV SW 5KT FCST VA CLD +6HR: 15/1300Z SFC/FL130 N1446 W09132 - N1445 W09132 - N1435 W09146 - N1442 W09149 - N1446 W09132 FCST VA CLD +12HR: 15/1900Z NO VA EXP FCST VA CLD +18HR: 16/0100Z NO VA EXP RMK: VA EMS OBS IN STLT MOV SW EXT 10 NMI FM SUMMIT. SW MVMT EXP THRU T+6. FL AND MVMT BASED ON STLT AND NWP MODELS. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20230315/1345Z