FVXX21 KNES 061554 VA ADVISORY DTG: 20120506/1554Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: N1901 W09837 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2012/091 INFO SOURCE: GOES-13. NAM WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: ONGOING EMISSIONS OBS VA DTG: 06/1432Z OBS VA CLD: SFC/FL190 N1917 W09725 - N1853 W09704 - N1810 W09750 - N1842 W09829 - N1914 W09811 - N1917 W09725 MOV SE 10-15KT SFC/FL250 N1916 W09811 - N1844 W09830 - N1905 W09844 - N1916 W09811 MOV E 10-15KT FCST VA CLD +6HR: 06/2030Z SFC/FL190 N1840 W09827 - N1838 W09656 - N1758 W09721 - N1808 W09833 - N1840 W09827 SFC/FL250 N1925 W09707 - N1840 W09720 - N1856 W09838 - N1902 W09841 - N1925 W09707 FCST VA CLD +12HR: 07/0230Z SFC/FL190 N1837 W09639 - N1745 W09717 - N1757 W09838 - N1832 W09828 - N1837 W09639 SFC/FL250 N1929 W09637 - N1831 W09700 - N1858 W09836 - N1929 W09637 FCST VA CLD +18HR: 07/0830Z SFC/FL190 N1838 W09655 - N1754 W09720 - N1805 W09834 - N1836 W09826 - N1838 W09655 SFC/FL250 N1925 W09641 - N1821 W09706 - N1859 W09837 - N1925 W09641 RMK: VA ETND 56 NM TO SE OF SUMMIT TO FL 190. HWVR NEW PLUME OF VA EXTD 15 NM ESE OF SUMMIT TO FL250 IS MOVING E . THIS HIGHER VA WILL SHIFT DIRECTION TO S AS IT FALLS AND WIND SHEAR INCREASES THRU THE DAY. ...GUILLOT NXT ADVISORY: WILL BE ISSUED BY 20120506/2200Z NNNN