FVXX23 KNES 192024 VA ADVISORY DTG: 20210219/2024Z VAAC: WASHINGTON VOLCANO: PACAYA 342110 PSN: N1422 W09035 AREA: GUATEMALA SUMMIT ELEV: 8373 FT (2552 M) ADVISORY NR: 2021/025 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. INSIVUMEH. ERUPTION DETAILS: OCNL VA EMS OBS IN SUMMIT WEBCAM OBS VA DTG: 19/2000Z OBS VA CLD: SFC/FL100 N1423 W09038 - N1422 W09034 - N1409 W09035 - N1412 W09046 - N1423 W09038 MOV S 25KT FCST VA CLD +6HR: 20/0200Z SFC/FL100 N1423 W09037 - N1422 W09034 - N1404 W09035 - N1410 W09048 - N1423 W09037 FCST VA CLD +12HR: 20/0800Z NO VA EXP FCST VA CLD +18HR: 20/1400Z NO VA EXP RMK: OCNL VA EMS OBS IN SUMMIT WECAM. LOW CONF WITH VAA DUE TO WX CLDS OBS OVER REGION. VA HGT/DIR FM EARLIER 1745Z VA RPRT FM INSIVUMEH. NWP MDLS SHOWS CONT S-LY MOVMT THRU T+6. ...SAMBUCCI NXT ADVISORY: WILL BE ISSUED BY 20210220/0230Z