FVXX22 KNES 270653 VA ADVISORY DTG: 20210527/0653Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/522 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: FRQ VA EMS OBS VA DTG: 27/0630Z OBS VA CLD: SFC/FL210 S0158 W07850 - S0158 W07819 - S0204 W07819 - S0208 W07852 - S0158 W07850 MOV W 10KT SFC/FL270 S0207 W07844 - S0213 W07829 - S0231 W07846 - S0219 W07914 - S0207 W07844 MOV SW 20KT FCST VA CLD +6HR: 27/1230Z SFC/FL210 S0151 W07907 - S0158 W07818 - S0204 W07819 - S0211 W07913 - S0151 W07907 SFC/FL270 S0158 W07820 - S0202 W07817 - S0255 W07931 - S0222 W07947 - S0158 W07820 FCST VA CLD +12HR: 27/1830Z NO VA EXP FCST VA CLD +18HR: 28/0030Z NO VA EXP RMK: FRQ VA EMS MOVG W TO ABT 30NM FM SUMMIT AND REMNANT VA FM RE LRG EM MOVG SW TO ABT 50NM FM SUMMIT. SOME LGT VA MAY BE OBSCD BY WX CLDS. FL AND WINDS FM NWP ...MLEVINE NXT ADVISORY: WILL BE ISSUED BY 20210527/1300Z