Document: 6885 | Created: 23:58 11/20/2009 UTC | Help#:1-877-280-2811 | Page: 01
Description: Ash Cloud Forecast       | Washington VAAC
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FVXX20 KNES 201753
VA ADVISORY
DTG: 20091120/1753Z
VAAC: WASHINGTON
VOLCANO: SOUFRIERE HILLS 1600-05
PSN: N1642 W06210
AREA: W_INDIES
SUMMIT ELEV: 3002 FT (915 M)
ADVISORY NR: 2009/216
INFO SOURCE: GOES-12. GFS WINDS.
ERUPTION DETAILS: ONGOING EMISSIONS
OBS VA DTG: 20/1715Z
OBS VA CLD: SFC/FL080 15NM WID LINE BTN N1725
W06311 - N1641 W06210. MOV NW 15-20KT
FCST VA CLD +6HR: 20/2330Z SFC/FL080 15NM WID
LINE BTN N1722 W06314 - N1641 W06209.
FCST VA CLD +12HR: 21/0530Z SFC/FL080 15NM WID
LINE BTN N1722 W06316 - N1639 W06207.
FCST VA CLD +18HR: 21/1130Z SFC/FL080 15NM WID
LINE BTN N1723 W06317 - N1641 W06210.
RMK: VA EXTENDS 75 NM NW OF SUMMIT. ...SALEMI
NXT ADVISORY: WILL BE ISSUED BY 20091121/0000Z
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FVXX20 KNES 202354
VA ADVISORY
DTG: 20091120/2353Z
VAAC: WASHINGTON
VOLCANO: SOUFRIERE HILLS 1600-05
PSN: N1642 W06210
AREA: W_INDIES
SUMMIT ELEV: 3002 FT (915 M)
ADVISORY NR: 2009/217
INFO SOURCE: GOES-12. GFS WINDS. MONTSERRAT
OBSERVATORY.
ERUPTION DETAILS: ONGOING EMISSIONS OF GASES AND
POSSIBLE LIGHT ASH
OBS VA DTG: 20/2315Z
OBS VA CLD: SFC/FL060 10NM WID LINE BTN N1709
W06308 - N1642 W06211. MOV W 5-10KT
FCST VA CLD +6HR: 21/0530Z SFC/FL060 10NM WID
LINE BTN N1702 W06311 - N1643 W06211.
FCST VA CLD +12HR: 21/1130Z SFC/FL060 10NM WID
LINE BTN N1702 W06311 - N1643 W06211.
FCST VA CLD +18HR: 21/1730Z SFC/FL060 10NM WID
LINE BTN N1705 W06311 - N1641 W06211.
RMK: THE MVO REPORTS THAT ASH CONTENT OF THE
PLUME HAS DECREASED AND HEIGHT IS BELOW FL060.
THE LAST VISIBLE IMAGES OF THE DAY SHOWED A PLUME
EXTENDING ABOUT 60 NMI TO THE WNW OF THE SUMMIT.
...SCHWARTZ
NXT ADVISORY: WILL BE ISSUED BY 20091121/0600Z
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FVXX21 KNES 202238
Document: 6885 | Created: 23:58 11/20/2009 UTC | Help#:1-877-280-2811 | Page: 02
Description: Ash Cloud Forecast       | Washington VAAC
________________________________________________________________________________
VA ADVISORY
DTG: 20091120/2238Z
VAAC: WASHINGTON
VOLCANO: REVENTADOR 1502-01
PSN: S0005 W07739
AREA: ECUADOR
SUMMIT ELEV: 11686 FT (3562 M)
ADVISORY NR: 2009/035
INFO SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS.
SEISMIC DETECTION. PILOT REPORT.
ERUPTION DETAILS: EMISSION AT 20/2212Z
OBS VA DTG: 20/2215Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA WINDS SFC/FL200 130/5-10KT
FCST VA CLD +6HR: 21/0430Z
FCST VA CLD +12HR: 21/1030Z
FCST VA CLD +18HR: 21/1630Z
RMK: NO VA IS OBSERVED IN IMAGERY ALTHOUGH THERE
IS WEATHER CLOUDS IN THE AREA.  PILOT REPORT
INDICATED ASH TO FL200 AT 20/2212Z. THE VOLCANO
IS SEISMICALLY ACTIVE. ...SCHWARTZ
NXT ADVISORY: WILL BE ISSUED BY 20091121/0445Z
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