FVXX20 KNES 312039
VA ADVISORY
DTG: 20091231/2039Z

VAAC: WASHINGTON

VOLCANO: SOUFRIERE HILLS 1600-05
PSN: N1642 W06210

AREA: W_INDIES

SUMMIT ELEV: 3002 FT (915 M)

ADVISORY NR: 2009/397

INFO SOURCE: GOES-12. GFS WINDS. 

ERUPTION DETAILS: ONGOING EMISSIONS

OBS VA DTG: 31/2015Z

OBS VA CLD: SFC/FL080 N1647 W06211 - N1640 W06205
- N1544 W06358 - N1436 W06700 - N1540 W06720 -
N1618 W06408 - N1647 W06211 MOV SW 15-20KT 

FCST VA CLD +6HR: 01/0230Z SFC/FL080 N1649 W06210
- N1631 W06205 - N1435 W06710 - N1613 W06756 -
N1649 W06210 

FCST VA CLD +12HR: 01/0830Z SFC/FL080 N1646
W06209 - N1623 W06205 - N1453 W06713 - N1618
W06727 - N1646 W06209 

FCST VA CLD +18HR: 01/1430Z SFC/FL080 N1646
W06211 - N1627 W06205 - N1435 W06700 - N1615
W06734 - N1646 W06211 

RMK: VA MIXED WITH CLOUDS BUT IS LESS DENSE THAN
PREVIOUS DAYS. VA PLUME ALSO APPEARS TO HAVE
SETTLED TO LOWER HEIGHT AT FL080. MODEL FCST HAS
CONSISTENT WSW FLOW THROUGH THE PERIOD.
...RUMINSKI

NXT ADVISORY: WILL BE ISSUED BY 20100101/0245Z

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