FVXX23 KNES 120523
VA ADVISORY
DTG: 20170612/0523Z

VAAC: WASHINGTON

VOLCANO: POAS 345040
PSN: N1012 W08414

AREA: COSTA RICA

SUMMIT ELEV: 8884 FT (2708 M)

ADVISORY NR: 2017/039

INFO SOURCE: GOES-EAST. GFS WINDS. VOLCANO WEB
CAMERA. OVSICORI-UNA. 

ERUPTION DETAILS: ONGOING EMS

OBS VA DTG: 12/0445Z

OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA WINDS SFC/FL100 045/5-10KT

FCST VA CLD +6HR: 12/1100Z 

FCST VA CLD +12HR: 12/1700Z 

FCST VA CLD +18HR: 12/2300Z 

RMK: T+0 CONFIDENCE IS LOW. NO VA IS OBSERVED IN
IMAGERY ALTHOUGH THERE ARE WX CLOUDS PRESENT.
WEBCAMERA SHOWS CONTINUING EMS OF GASES AND PSBL
VA. EARLIER TODAY OVSICORI-UNA REPORTED VA EMS.
...SCHWARTZ

NXT ADVISORY: WILL BE ISSUED BY 20170612/1130Z