FVXX20 KNES 041733
VA ADVISORY
DTG: 20100104/1733Z

VAAC: WASHINGTON

VOLCANO: SOUFRIERE HILLS 1600-05
PSN: N1642 W06210

AREA: W_INDIES

SUMMIT ELEV: 3002 FT (915 M)

ADVISORY NR: 2010/017

INFO SOURCE: GOES-12. GFS WINDS. VOLCANO WEB
CAMERA. MONTSERRAT OBSERVATORY. 

ERUPTION DETAILS: NEW VA TO FL200

OBS VA DTG: 04/1645Z

OBS VA CLD: SFC/FL200 N1723 W06238 - N1644 W06209
- N1639 W06214 - N1714 W06257 - N1723 W06238 MOV
NW 15-20KT SFC/FL130 N1922 W06320 - N1850 W06307
- N1835 W06350 - N1837 W06352 - N1908 W06407 -
N1922 W06320 MOV NW 15-20KT 

FCST VA CLD +6HR: 04/2300Z SFC/FL200 N1744 W06234
- N1644 W06208 - N1637 W06213 - N1737 W06309 -
N1744 W06234 SFC/FL130 NO ASH EXP

FCST VA CLD +12HR: 05/0500Z SFC/FL200 N1752
W06232 - N1642 W06208 - N1638 W06214 - N1747
W06311 - N1752 W06232 

FCST VA CLD +18HR: 05/1100Z SFC/FL200 N1801
W06259 - N1800 W06210 - N1641 W06208 - N1638
W06216 - N1801 W06259 

RMK: VA MVG TO NW AT FL200 EXTDING 50 NM FROM
SUMMIT. REMNANT VA AROUND 19.0N 63.5W DISSIPATING
WI 06 HRS. FCST WINDS SWITCH TO MORE N AFTER 12
HRS. ...EVANS

NXT ADVISORY: WILL BE ISSUED BY 20100104/2330Z

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