FVXX21 KNES 070123 VA ADVISORY DTG: 20240907/0123Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2024/502 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: INTMT VA EMS. OBS VA DTG: 07/0050Z OBS VA CLD: SFC/FL190 S0153 W07829 - S0200 W07820 - S0201 W07820 - S0159 W07831 - S0153 W07829 MOV W 15KT FCST VA CLD +6HR: 07/0700Z SFC/FL190 S0149 W07843 - S0159 W07820 - S0201 W07820 - S0202 W07844 - S0149 W07843 FCST VA CLD +12HR: 07/1300Z NO VA EXP FCST VA CLD +18HR: 07/1900Z NO VA EXP RMK: VA EM OBSD ARND 0030Z ON STLT. VA CLD OBSD MOVG WNW TO ABT 10 NM WNW OF SUMMIT. HOTSPOT EVIDENT. WEBCAM SHOWS LKLY ACT ARND 0030Z. NWP MDLS FCST ONLY SLGT CHGS TO VA CLD MOVMT THRU T+6HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20240907/0730Z