FVXX20 KNES 181822 VA ADVISORY DTG: 20080718/1821Z VAAC: WASHINGTON VOLCANO: OKMOK 1101-29 PSN: N5325 W16807 AREA: ALEUTIAN.IS SUMMIT ELEV: 3520 FT (1073 M) ADVISORY NR: 2008/016 INFO SOURCE: GOES-12. GOES-11. CVO. AWC. PILOT REPORT. USGS. ERUPTION DETAILS: NO ERUPTION HAS OCCURRED OVER CONTINENTAL US; SO2 BAND PRESENT OBS VA DTG: 18/1730Z OBS VA CLD: FCST VA CLD +6HR: 18/2330Z FCST VA CLD +12HR: 19/0530Z FCST VA CLD +18HR: 19/1130Z RMK: A BAND OF SO2 IS CROSSING THE US STRETCHING ABOUT 2000 NM. THIS AREA HAS A GRAYISH BLUE TINT THAT IS SOMETIMES ORANGE AND HAS A STRONG SULFUR SMELL. AT THIS TIME WE HAVE NO REASON TO BELIEVE THAT THERE IS ASH ASSOCIATED WITH THIS AREA. ...SPAMPATA NXT ADVISORY: NO FURTHER ADVISORIES NNNN