FVXX23 KWBC 220930
VOLCANIC ASH ADVISORY STATEMENT
ISSUED 0930 UTC 22 JAN 2000 BY THE WASHINGTON VAAC
.
MASAYA 00-006 NICARAGUA 1159N 8610W
.
BACKGROUND: MASAYA NICARAGUA (1404-10)
SUMMIT HEIGHT 2083 FT (635 M)
.
SOURCES OF INFORMATION: GOES-8..INFRARED...AND MULTISPECTRAL
IMAGERY...0000 UTC AVIATION MODEL FORECAST SOUNDING DATA...
.
ERUPTION DETAILS: CONTINUOUS LIGHT EMISSIONS OF GASES AND POSSIBLE
ASH...
.
DETAILS OF ASH CLOUD:ASH CANNOT BE SEEN IN INFRARED OR MULTISPECTRAL
IMAGERY AT THIS TIME, BUT WAS ONLY OBSERVABLE IN VISIBLE IMAGERY
EARLIER. THE LAST VISIBLE IMAGES OF THE DAY SHOWED A THIN WISPY
PLUME EXTENDING UP TO 170 NMI TO THE SOUTHWEST OF THE VOLCANO.
TRAJECTORY: SOUTHWEST AT 15 KNOTS
.
OUTLOOK: SEE LATEST SIGMETS.
.
THE NEXT STATEMENT WILL BE ISSUED BY 22/1530 UTC.
.
REAL TIME SATELLITE IMAGERY ALONG WITH THIS AND OTHER VOLCANIC ASH
ADVISORY STATEMENTS OFTEN ACCOMPANIED BY A MAP DEPICTING ASH
LOCATION ARE AVAILABLE AT INTERNET URL ADDRESS
http://www.ssd.noaa.gov/VAAC/washington.html
(all lower case except /VAAC/)
.
PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS.
.
KARST/NOAA/NESDIS/SAB
.
NNNN