FVXX22 KNES 181502
VA ADVISORY
DTG: 20170818/1502Z

VAAC: WASHINGTON

VOLCANO: SAN CRISTOBAL 344020
PSN: N1241 W08659

AREA: NICARAGUA

SUMMIT ELEV: 5725 FT (1745 M)

ADVISORY NR: 2017/004

INFO SOURCE: NON-OPERATIONAL GOES-16. METAR. NWP
MODELS. INETER. 

ERUPTION DETAILS: NEW VA EMS

OBS VA DTG: 18/1415Z

OBS VA CLD: SFC/FL070 N1244 W08700 - N1240 W08659
- N1226 W08746 - N1242 W08819 - N1244 W08700 MOV
W 25-30KT 

FCST VA CLD +6HR: 18/2030Z SFC/FL070 N1244 W08659
- N1240 W08659 - N1153 W08843 - N1222 W08902 -
N1244 W08659 

FCST VA CLD +12HR: 19/0230Z SFC/FL070 N1244
W08658 - N1241 W08659 - N1126 W08832 - N1157
W08853 - N1244 W08658 

FCST VA CLD +18HR: 19/0830Z SFC/FL070 N1244
W08658 - N1241 W08658 - N1116 W08813 - N1141
W08835 - N1244 W08658 

RMK: LATEST IMAGERY NOW SHOWS NEW EMS OF GASES
AND POSSIBLE VA MOVING TOWARD THE W AT 25-30KT.
EXTIMATED HEIGHT BY INETER IS FL070. ...SCHWARTZ

NXT ADVISORY: WILL BE ISSUED BY 20170818/2100Z
Full Size Graphic


-