FVXX20 KNES 080849 VA ADVISORY DTG: 20180708/0849Z VAAC: WASHINGTON VOLCANO: NEGRA, SIERRA 353050 PSN: S0049 W09110 AREA: GALAPAGOS SUMMIT ELEV: 4888 FT (1490 M) ADVISORY NR: 2018/016 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: CONS EM OBS VA DTG: 08/0815Z OBS VA CLD: SFC/FL070 S0040 W09114 - S0044 W09108 - S0149 W09200 - S0138 W09214 - S0040 W09114 MOV SW 15-20KT FCST VA CLD +6HR: 08/1430Z SFC/FL070 S0038 W09113 - S0044 W09108 - S0147 W09204 - S0139 W09219 - S0038 W09113 FCST VA CLD +12HR: 08/2030Z SFC/FL070 S0037 W09113 - S0046 W09107 - S0150 W09204 - S0134 W09223 - S0037 W09113 FCST VA CLD +18HR: 09/0230Z SFC/FL070 S0037 W09114 - S0047 W09106 - S0146 W09327 - S0122 W09337 - S0037 W09114 RMK: VA EXTD 62 NM SW OF THE SUMMIT. GASES AND OTHER AEROSOL EXTD 200 NM W OF THE SUMMIT. LTLCG FCST TO MOVMT OF FUTURE VA EM BUT STLT TRENDS SUGGEST DCRG VA EM. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20180708/1445Z