FVXX22 KNES 221339
VA ADVISORY
DTG: 20170422/1339Z
VAAC: WASHINGTON
VOLCANO: POAS 345040
PSN: N1011 W08413
AREA: COSTA RICA
SUM MIT ELEV: 8884 FT (2708 M)
ADVISORY NR: 2017/019
INFO SOURCE: GOES-EAST. GFS WINDS. VOLCANO WEB
CAMERA. OVSICORI-UNA.
ERUPTION DETAILS: EMS OF GASES AND VA
OBS VA DTG: 22/1315Z
OBS VA CLD: SFC/FL100 N1016 W08405 - N1014 W08404
- N1010 W08413 - N1013 W08414 - N1016 W08405 MOV
E 5-10KT
FCST VA CLD +6HR: 22/1930Z SFC/FL100 N1017 W08401
- N1011 W08359 - N1011 W08414 - N1013 W08414 -
N1017 W08401
FCST VA CLD +12HR: 23/0130Z SFC/FL100 N1013
W08414 - N1012 W08401 - N1007 W08401 - N1011
W08414 - N1013 W08414
FCST VA CLD +18HR: 23/0730Z SFC/FL180 N1014
W08414 - N1010 W08402 - N1005 W08403 - N1011
W08415 - N1014 W08414
RMK: T=0 CONFIDENCE IS HIGH. MORNING VISIBLE
IMAGERY SHOWS PLUME EXTENDING 10 NMI ENE FROM THE
VOLCANO. WEBCAMERA SHOWS EMS OF GASES AND VA.
OVSICORI-UNA REPORTED EMS TO FL100. ...SCHWARTZ
NXT ADVISORY: WILL BE ISSUED BY 20170422/1945Z
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