FVXX22 KNES 271420
VA ADVISORY
DTG: 20080727/1420Z

VAAC: WASHINGTON

VOLCANO: SOUFRIERE HILLS 1600-05
PSN: N1642 W06210

AREA: W_INDIES

SUMMIT ELEV: 3002 FT (915 M)

ADVISORY NR: 2008/055

INFO SOURCE: GOES-12. GFS WINDS. RADIOSONDE.
MONTSERRAT OBSERVATORY. 

ERUPTION DETAILS: SMALL EMIISSON BURSTS BEGINING
AROUND 1105Z AND AGAIN 1340Z

OBS VA DTG: 27/1345Z

OBS VA CLD: SFC/FL080 8NM WIDE LINE BETWEEN N1644
W06312 - N1644 W06211. MOV W 17KT 

FCST VA CLD +6HR: 27/2000Z SFC/FL080 10NM WIDE
LINE BETWEEN N1644 W06210 - N1637 W06335. 

FCST VA CLD +12HR: 28/0200Z SFC/FL080 10NM WIDE
LINE BETWEEN N1644 W06211 - N1636 W06335. 

FCST VA CLD +18HR: 28/0800Z SFC/FL080 10NM WIDE
LINE BETWEEN N1645 W06338 - N1642 W06210. 

RMK: SMALL BURSTS OF VENTING OF GASES AND ASH
BEGAN AROUND 11Z AND SEISMIC SIGNALS HAVE INCRD.
THE EMISSIONS ARE MOVG W AND DISPG BY 60 NM W OF
SUMMIT.  ...SWANSON

NXT ADVISORY: WILL BE ISSUED BY 20080727/2015Z

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