FVXX21 KNES 200839
VA ADVISORY
DTG: 20170720/0839Z

VAAC: WASHINGTON

VOLCANO: TURRIALBA 345070
PSN: N1001 W08346

AREA: COSTA_RICA

SUMMIT ELEV: 10958 FT (3340 M)

ADVISORY NR: 2017/201

INFO SOURCE: GOES-EAST. EXPERIMENTAL GOES-16. NWP
MODELS. 

ERUPTION DETAILS: ONGOING EMS.

OBS VA DTG: 20/0815Z

OBS VA CLD: SFC/FL120 N1002 W08346 - N1001 W08346
- N0959 W08350 - N1001 W08350 - N1002 W08346 MOV
W 20-25KT 

FCST VA CLD +6HR: 20/1430Z SFC/FL120 N1002 W08350
- N1002 W08346 - N1001 W08346 - N0959 W08350 -
N1002 W08350 

FCST VA CLD +12HR: 20/2030Z SFC/FL120 N1002
W08351 - N1002 W08346 - N1001 W08346 - N1001
W08350 - N1002 W08351 

FCST VA CLD +18HR: 21/0230Z SFC/FL120 NO ASH EXP

RMK: VA SEEN IN PCI IMAGERY ALTHOUGH DIFFICULT TO
SEE DUE TO WX CLDS.  VA IS MOV WSW.   NWP MODELS
SHOW A CONT W-WARD MOV THROUGH T+12 HRS. ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20170720/1445Z