FVXX25 KNES 192353 VA ADVISORY DTG: 20210319/2353Z VAAC: WASHINGTON VOLCANO: SAN CRISTOBAL 344020 PSN: N1241 W08659 AREA: NICARAGUA SUMMIT ELEV: 5725 FT (1745 M) ADVISORY NR: 2021/006 INFO SOURCE: GOES-16. NWP MODELS. ASH3D. VOLCAT. ERUPTION DETAILS: VA ERUPTION OBS VA DTG: 19/2310Z OBS VA CLD: SFC/FL400 N1320 W08625 - N1248 W08611 - N1239 W08656 - N1244 W08702 - N1305 W08659 - N1320 W08625 MOV NE 25KT FCST VA CLD +6HR: 20/0500Z SFC/FL400 N1422 W08358 - N1333 W08335 - N1311 W08428 - N1403 W08449 - N1422 W08358 FCST VA CLD +12HR: 20/1100Z SFC/FL400 N1528 W08125 - N1419 W08048 - N1352 W08204 - N1504 W08232 - N1528 W08125 FCST VA CLD +18HR: 20/1700Z NO VA EXP RMK: VA EM SEEN ON STLT IMAGERY MOV APPROX 45 NMI ENE FM SUMMIT. VA HEIGHT AND FRCST BASED ON IMAGERY AND MODEL GUIDANCE. WINDS AROUND FL EXPCD TO MOV ENE THRU FRCST PERIOD. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20210320/0600Z