FVXX23 KNES 310310
VA ADVISORY
DTG: 20171031/0310Z

VAAC: WASHINGTON

VOLCANO: POAS 345040
PSN: N1011 W08413

AREA: COSTA_RICA

SUMMIT ELEV: 8884 FT (2708 M)

ADVISORY NR: 2017/076

INFO SOURCE: NON-OPERATIONAL GOES-16. NWP MODELS.
VOLCANO WEB CAMERA. VOLCAT

ERUPTION DETAILS: ONGOING VA AND GAS EMS

OBS VA DTG: 31/0245Z

OBS VA CLD: SFC/FL100 N1012 W08414 - N1011 W08414
- N1004 W08417 - N1010 W08421 - N1012 W08414 MOV
SW 5-10KT 

FCST VA CLD +6HR: 31/0900Z SFC/FL100 N1012 W08414
- N1011 W08413 - N1007 W08420 - N1011 W08421 -
N1012 W08414 

FCST VA CLD +12HR: 31/1500Z SFC/FL100 N1014
W08422 - N1013 W08414 - N1011 W08413 - N1009
W08422 - N1014 W08422 

FCST VA CLD +18HR: 31/2100Z SFC/FL100 N1014
W08422 - N1012 W08414 - N1011 W08414 - N1009
W08422 - N1014 W08422 

RMK: VA SEEN IN WEB CAM AND CONFIRMED IN STLT
IMAGERY ALTHOUGH DIFFICULT TO SEE ENTIRE PLUME.  
MODEL GUIDANCE INDICATES A MORE W-WARD MOV
THROUGH T+18 HRS. ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20171031/0915Z