FVXX20 KNES 241923
VA ADVISORY
DTG: 20110424/1923Z

VAAC: WASHINGTON

VOLCANO: TUNGURAHUA 1502-08
PSN: S0128 W07826

AREA: ECUADOR

SUMMIT ELEV: 16480 FT (5023 M)

ADVISORY NR: 2011/018

INFO SOURCE: GUAYAQUIL MWO. GOES-13. GFS WINDS.
METAR. PILOT REPORT. HYSPLIT

ERUPTION DETAILS: ONGOING EMISSION OF LGT VA AND
GASES

OBS VA DTG: 24/1845Z

OBS VA CLD: SFC/FL300 S0105 W07914 - S0125 W07825
- S0135 W07831 - S0158 W07952 - S0122 W07959 -
S0108 W07948 - S0105 W07914 MOV W 10KT 

FCST VA CLD +6HR: 25/0100Z SFC/FL300 S0104 W07907
- S0119 W07826 - S0137 W07826 - S0158 W07955 -
S0110 W07959 - S0104 W07907 

FCST VA CLD +12HR: 25/0700Z SFC/FL300 S0104
W07950 - S0117 W07825 - S0138 W07826 - S0216
W07918 - S0203 W07941 - S0104 W07950 

FCST VA CLD +18HR: 25/1300Z SFC/FL300 S0104
W07949 - S0117 W07826 - S0140 W07826 - S0223
W07902 - S0214 W07934 - S0104 W07949 

RMK: SCALED BACK FCST DUE TO PLUME MORE GASES
THEN ASH. ALSO INTO WEATHER CLDS. PRIOR LOW CLD
WAS HAZY GAS NOT VA. WINDS LGT AND VARBL BUT
MOSTLY TO W FCST TO MORE SW.  ...SWANSON

NXT ADVISORY: WILL BE ISSUED BY 20110425/0130Z

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