FVXX20 KNES 270607
VA ADVISORY
DTG: 20121227/0607Z

VAAC: WASHINGTON

VOLCANO: SAN CRISTOBAL 1404-02
PSN: N1241 W08659

AREA: NICARAGUA

SUMMIT ELEV: 5725 FT (1745 M)

ADVISORY NR: 2012/017

INFO SOURCE: GOES-13. GFS WINDS. NAM WINDS.
HYSPLIT. SEISMIC DETECTION. INETER. 

ERUPTION DETAILS: INCREASED VA ERUPTED AT
26/2345Z. CONTINUED EMISSIONS OF STEAM/GASES AND
LGT VA

OBS VA DTG: 27/0515Z

OBS VA CLD: SFC/FL100 N1157 W09214 - N1108 W09128
- N1052 W09156 - N1139 W09238 - N1157 W09214 MOV
SW 10-15KT SFC/FL140 N1213 W08757 - N1149 W08741
- N1103 W08901 - N1135 W08920 - N1213 W08757 MOV
SW 0KT 

FCST VA CLD +6HR: 27/1130Z SFC/FL140 N1149 W08922
- N1045 W08858 - N0955 W09138 - N1122 W09237 -
N1149 W08922 SFC/FL140 N1256 W08818 - N1249
W08701 - N1233 W08658 - N1220 W08825 - N1256
W08818 

FCST VA CLD +12HR: 27/1730Z SFC/FL140 N1156
W09332 - N1031 W09100 - N0948 W09051 - N0941
W09341 - N1135 W09425 - N1156 W09332 SFC/FL140
N1325 W08910 - N1252 W08655 - N1234 W08659 -
N1233 W08919 - N1325 W08910 

FCST VA CLD +18HR: 27/2330Z SFC/FL140 N1338
W08857 - N1253 W08655 - N1233 W08659 - N1251
W08909 - N1338 W08857 

RMK: YESTERDAY'S EMISSION CAN STILL BE TRACKED TO
NEAR 11N92W BUT IS QUICKLY FADING (NOT EXP AFTER
12Z).  A NEW EMISSION AT 2345Z IS MOVING SW
QUICKLY.  WX CLDS HAVE OBSCURRED DETECTION OF
CONTINUOUS EMISSIONS NEAR THE SUMMIT.  WINDS WILL
BE SHIFTING FROM NE TO SE FOR POTENTIAL VA TO
MOVE INTO EL SALVADOR TOMORROW MORNING/AFTERNOON
...GALLINA

NXT ADVISORY: WILL BE ISSUED BY 20121227/1230Z
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