FVXX25 KNES 291253 VA ADVISORY DTG: 20240129/1253Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2024/052 INFO SOURCE: GOES-16. VONA. NWP MODELS. VOLCAT. ERUPTION DETAILS: NEW VA EMS MOVG S OBS VA DTG: 29/1230Z OBS VA CLD: SFC/FL210 S0200 W07820 - S0201 W07819 - S0220 W07815 - S0220 W07825 - S0200 W07820 MOV S 15KT FCST VA CLD +6HR: 29/1830Z SFC/FL210 S0200 W07820 - S0201 W07820 - S0240 W07817 - S0232 W07843 - S0200 W07820 FCST VA CLD +12HR: 30/0030Z SFC/FL210 S0200 W07820 - S0201 W07819 - S0226 W07819 - S0225 W07835 - S0200 W07820 FCST VA CLD +18HR: 30/0630Z NO VA EXP RMK: VA EMS OBS IN STLT IMAGERY MOVG S FM SUMMIT AND REACHING APPRX 20NM. VONA RPRT RCVD. VA FL BASED ON STLT IMAGERY AND NWP MDLS. VA FCST THRU T+12 HRS BASED ON NWP MDL GUIDANCE. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20240129/1900Z