FVXX22 KNES 121348 VA ADVISORY DTG: 20250212/1348Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12287 FT (3745 M) ADVISORY NR: 2025/171 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: OCNL VA EMS. OBS VA DTG: 12/1320Z OBS VA CLD: SFC/FL140 N1450 W09136 - N1444 W09134 - N1444 W09134 - N1447 W09140 - N1450 W09136 MOV NW 10KT FCST VA CLD +6HR: 12/1930Z SFC/FL140 N1501 W09136 - N1444 W09134 - N1444 W09134 - N1452 W09149 - N1501 W09136 FCST VA CLD +12HR: 13/0130Z SFC/FL140 N1502 W09147 - N1445 W09133 - N1444 W09134 - N1447 W09155 - N1502 W09147 FCST VA CLD +18HR: 13/0730Z SFC/FL140 N1455 W09155 - N1444 W09134 - N1444 W09134 - N1439 W09155 - N1455 W09155 RMK: WEBCAM SHOWS CONS EMS OF STEAM AND GAS WITH 4 DISCRETE VA EMS OBSD SINCE 1220Z. VA NOT EVIDENT ON STLT IMAGERY. NWP MDLS NOT FCSTG OBSD MOVMT WELL SO CONFDC IN FCSTS IS LOW. FCSTS BASED ON PERSISTENCE AND MDL BLEND. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20250212/1945Z