FVXX21 KNES 281516
VA ADVISORY
DTG: 20130428/1516Z

VAAC: WASHINGTON

VOLCANO: TUNGURAHUA 1502-08
PSN: S0128 W07826

AREA: ECUADOR

SUMMIT ELEV: 16480 FT (5023 M)

ADVISORY NR: 2013/084

INFO SOURCE: GUAYAQUIL MWO. GOES-13. GFS WINDS.
HYSPLIT. VOLCANO WEB CAMERA. PILOT REPORT.
GEOPHYSICAL INST. 

ERUPTION DETAILS: ERUPTION AT 1015Z WITH ONGOING
EMISSIONS

OBS VA DTG: 28/1415Z

OBS VA CLD: FL100/250 S0117 W07829 - S0121 W07818
- S0132 W07807 - S0208 W07912 - S0152 W07923 -
S0117 W07829 MOV SW 10-15KT 

FCST VA CLD +6HR: 28/2030Z FL100/250 S0118 W07831
- S0122 W07829 - S0134 W07821 - S0246 W08020 -
S0209 W08041 - S0118 W07831 

FCST VA CLD +12HR: 29/0230Z FL100/250 S0131
W07929 - S0137 W07921 - S0210 W07908 - S0325
W08141 - S0229 W08158 - S0131 W07929 

FCST VA CLD +18HR: 29/0830Z FL100/250 NO ASH EXP

RMK: VA IS MVG FASTER THAN MODEL WINDS SUGGEST SO
HAVE UPDATED EARLY. NEW FORECAST SHOW VA
EXTENDING INTO PACIFIC BEFORE DISPG. EMISSIONS
ARE ONGOING BUT HAVE DECREASED.  ...RUMINSKI

NXT ADVISORY: WILL BE ISSUED BY 20130428/2115Z