FVXX20 KNES 021447
VA ADVISORY
DTG: 20081202/1446Z

VAAC: WASHINGTON

VOLCANO: MASAYA 1404-10
PSN: N1159 W08609

AREA: NICARAGUA

SUMMIT ELEV: 2083 FT (635 M)

ADVISORY NR: 2008/020

INFO SOURCE: GOES-12. GFS WINDS. 

ERUPTION DETAILS: EMISSIONS OF GASES AND PSBL ASH

OBS VA DTG: 02/1415Z

OBS VA CLD: SFC/FL060 3NM WID LINE BTN N1158
W08609 - N1150 W08618. MOV SW 15-20KT 

FCST VA CLD +6HR: 02/2030Z SFC/FL060 3NM WID LINE
BTN N1158 W08610 - N1149 W08617. 

FCST VA CLD +12HR: 03/0230Z SFC/FL060 3NM WID
LINE BTN N1153 W08619 - N1158 W08610. 

FCST VA CLD +18HR: 03/0830Z SFC/FL NO ASH EXP

RMK: VIS IMAGERY SHOWS 3 NM WIDE PLUME OF PSBL
ASH EXTDING TO SW 10 NM FROM SUMMIT. WINDS STAY
TO SW FOR NEXT 12 HOURS. ...EVANS

NXT ADVISORY: WILL BE ISSUED BY 20081202/2045Z

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