FVXX21 KNES 311250
VA ADVISORY
DTG: 20091031/1249Z

VAAC: WASHINGTON

VOLCANO: HUILA 1501-05
PSN: N0255 W07603

AREA: COLOMBIA

SUMMIT ELEV: 17602 FT (5365 M)

ADVISORY NR: 2009/057

INFO SOURCE: GOES-12. GFS WINDS. SEISMIC
DETECTION. VOLCANO WEB CAMERA. 

ERUPTION DETAILS: ONGOING EMISSIONS

OBS VA DTG: 31/1215Z

OBS VA CLD: SFC/FL250 N0256 W07603 - N0254 W07558
- N0232 W07611 - N0219 W07611 - N0222 W07623 -
N0242 W07617 - N0256 W07603 MOV S 5-10KT 

FCST VA CLD +6HR: 31/1830Z SFC/FL250 12NM WID
LINE BTN N0256 W07602 - N0221 W07620. 

FCST VA CLD +12HR: 01/0030Z SFC/FL250 12NM WID
LINE BTN N0256 W07602 - N0221 W07619. 

FCST VA CLD +18HR: 01/0630Z SFC/FL250 12NM WID
LINE BTN N0256 W07602 - N0220 W07619. 

RMK: UPDATED EARLY FOR FL AND EXTENT OF VA.  VA
EXTENDS OVER 35 NM S OF SUMMIT.  SEISMIC ACTIVITY
IS BACKGROUND WITH PERIODS OF ELEVATED ACTIVITY.
...SALEMI

NXT ADVISORY: WILL BE ISSUED BY 20091031/1845Z

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