FVXX21 KNES 170108
VA ADVISORY
DTG: 20180717/0108Z

VAAC: WASHINGTON

VOLCANO: NEGRA, SIERRA 353050
PSN: S0049 W09110

AREA: GALAPAGOS

SUMMIT ELEV: 4888 FT (1490 M)

ADVISORY NR: 2018/040

INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT.
VOLCANO WEB CAMERA. 

ERUPTION DETAILS: ONGOING VA EMS.

OBS VA DTG: 17/0045Z

OBS VA CLD: SFC/FL080 S0041 W09111 - S0043 W09110
- S0119 W09204 - S0059 W09214 - S0041 W09111 MOV
SW 5-10KT 

FCST VA CLD +6HR: 17/0700Z SFC/FL080 S0042 W09110
- S0043 W09110 - S0123 W09211 - S0102 W09222 -
S0042 W09110 

FCST VA CLD +12HR: 17/1300Z SFC/FL080 NO ASH EXP

FCST VA CLD +18HR: 17/1900Z NO ASH EXP

RMK: BOTH VA AND GAS EMS OBS EXTEND TO ABT 65 NM
SW OF SUMMIT.  VA ALSO OBS IN WEB CAM BEFORE
SUNSET. NWP MDLS SUGGEST LTLCG IN WIND SPEED AND
DIRECTION THRU T+6HRS. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20180717/0715Z
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