FVXX20 KNES 041946
VA ADVISORY
DTG: 20180804/1946Z

VAAC: WASHINGTON

VOLCANO: NEGRA, SIERRA 353050
PSN: S0049 W09110

AREA: GALAPAGOS

SUMMIT ELEV: 4888 FT (1490 M)

ADVISORY NR: 2018/052

INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. 

ERUPTION DETAILS: ONGOING GAS AND VA EMS

OBS VA DTG: 04/1915Z

OBS VA CLD: SFC/FL050 S0045 W09113 - S0048 W09111
- S0114 W09127 - S0059 W09141 - S0045 W09113 MOV
SW 10-15KT 

FCST VA CLD +6HR: 05/0130Z SFC/FL050 NO ASH EXP

FCST VA CLD +12HR: 05/0730Z NO ASH EXP

FCST VA CLD +18HR: 05/1330Z NO ASH EXP

RMK: GAS AND POSS VA EXTD 20 NM SW FM THE SUMMIT.
 NWP MODEL INDICATES THE WIND IS FM THE NE. ...ZHU

NXT ADVISORY: WILL BE ISSUED BY 20180805/0145Z