FVXX21 KNES 280640
VA ADVISORY
DTG: 20111128/0639Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 1402-03
PSN: N1445 W09133

AREA: GUATEMALA

SUMMIT ELEV: 12375 FT (3772 M)

ADVISORY NR: 2011/104

INFO SOURCE: GOES-13. GFS WINDS. 

ERUPTION DETAILS: EMISSIONS OF VA TO FL200

OBS VA DTG: 28/0545Z

OBS VA CLD: SFC/FL200 N1447 W09133 - N1443 W09130
- N1427 W09146 - N1444 W09156 - N1447 W09133 MOV
SW 5-10KT 

FCST VA CLD +6HR: 28/1200Z SFC/FL200 N1438 W09214
- N1421 W09200 - N1407 W09216 - N1434 W09238 -
N1438 W09214 

FCST VA CLD +12HR: 28/1800Z SFC/FL200 NO ASH EXP

FCST VA CLD +18HR: 29/0000Z NO ASH EXP

RMK: POSSIBLE EMISSION OF VA OBSERVED IN
SPLIT-CHANNEL STLT IMAGERY.  MODEL AND OBS WINDS
SUGGEST VA BELOW FL200.  OBS ASH DIRECTION IN
DISAGREEMENT WITH MODEL WINDS.  VA EXPECTED TO
DISSIPATE OVER NEXT 12HRS. ...SALEMI

NXT ADVISORY: WILL BE ISSUED BY 20111128/1245Z

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