FVXX20 KNES 080311
VA ADVISORY
DTG: 20180708/0311Z

VAAC: WASHINGTON

VOLCANO: NEGRA, SIERRA 353050
PSN: S0049 W09110

AREA: GALAPAGOS

SUMMIT ELEV: 4888 FT (1490 M)

ADVISORY NR: 2018/015

INFO SOURCE: GOES-EAST. GUAYAQUIL MWO. ASHTAM.
NWP MODELS. CIMSS VOLCAT. 

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 08/0230Z

OBS VA CLD: SFC/FL090 S0045 W09109 - S0119 W09129
- S0112 W09137 - S0045 W09109 MOV SW 15-20KT
SFC/FL100 S0035 W09217 - S0044 W09110 - S0046
W09111 - S0049 W09218 - S0035 W09217 MOV W
20-25KT 

FCST VA CLD +6HR: 08/0830Z SFC/FL090 S0046 W09111
- S0213 W09201 - S0151 W09223 - S0046 W09111
SFC/FL100 S0043 W09250 - S0043 W09111 - S0047
W09111 - S0108 W09244 - S0043 W09250 

FCST VA CLD +12HR: 08/1430Z SFC/FL090 NO ASH
EXPSFC/FL100 NO ASH EXP

FCST VA CLD +18HR: 08/2030Z NO ASH EXP

RMK: VA CAN BE SEEN IN STLT IMAGERY MOV BOTH IN W
AND SW DIRECTION.  NWP MODEL INDICATES  CONT W
AND SW MOV THRU +6HRS. ...ZHU

NXT ADVISORY: WILL BE ISSUED BY 20180708/0915Z
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