FVXX21 KNES 151622
VA ADVISORY
DTG: 20081215/1622Z
VAAC: WASHINGTON
VOLCANO: SOUFRIERE HILLS 1600-05
PSN: N1642 W06210
AREA: W_INDIES
SUMMIT ELEV: 3002 FT (915 M)
ADVISORY NR: 2008/125
INFO SOURCE: GFS WINDS. RADIOSONDE. MONTSERRAT
OBSERVATORY. GOES-13
ERUPTION DETAILS: ONGOING ASH VENTING
OBS VA DTG: 15/1545Z
OBS VA CLD: SFC/FL080 N1646 W06213 - N1638 W06205
- N1355 W06459 - N1438 W06604 - N1547 W06447 -
N1613 W06320 - N1646 W06213 MOV SW 15-20KT
FCST VA CLD +6HR: 15/2200Z SFC/FL080 N1649 W06214
- N1636 W06206 - N1222 W06623 - N1401 W06805 -
N1649 W06214
FCST VA CLD +12HR: 16/0400Z SFC/FL080 N1644
W06223 - N1640 W06203 - N1107 W06700 - N1336
W06949 - N1644 W06223
FCST VA CLD +18HR: 16/1000Z SFC/FL080 N1647
W06223 - N1641 W06204 - N1513 W06232 - N1045
W06758 - N1314 W07050 - N1552 W06336 - N1647
W06223
RMK: STLT SIGNATURES OF VA ARE STGER THAN NORMAL
AND VO REPORTS VA VENTING TO FL080...THOUGH
ISOLATED POCKETS TO FL100 COULD BE PRESENT.
PIREPS WITH RELIABLE HEIGHTS REQUESTED. VA MOST
DENSE ON EAST SIDE OF BOUNDED AREA. ...GALLINA
NXT ADVISORY: WILL BE ISSUED BY 20081215/2215Z
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