FVXX22 KNES 190255
VA ADVISORY
DTG: 20170819/0255Z
VAAC: WASHINGTON

VOLCANO: SAN-CRISTOBAL  344020

PSN: N1241 W08659
AREA: NICARAGUA

SUMMIT ELEV: 5725 FT (1745 M)

ADVISORY NR: 2017/006

INFO SOURCE: GOES-13. GFS MODEL WINDS.

ERUPTION DETAILS: ONGOING VA AND STEAM EMISSIONS.

OBS VA DTG: 19/0245Z

OBS VA CLD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL070
090/15-20KT.

FCST VA CLD +6HR: 19/0830Z

FCST VA CLD +12HR: 19/1430Z

FCST VA CLD +18HR: 19/2030Z

RMK: 557 WW FOR WASHINGTON VAAC. ASH NOT VISIBLE ON LATEST METSAT
IMAGERY. ...MIKHAYLEVSKIY

NXT ADVISORY: WILL BE ISSUED BY 20170819/0900Z.