FVXX23 KNES 111309
VA ADVISORY
DTG: 20250411/1309Z

VAAC: WASHINGTON

VOLCANO: POAS 345040
PSN: N1011 W08413

AREA: COSTA_RICA

SUMMIT ELEV: 8848 FT (2697 M)

ADVISORY NR: 2025/031

INFO SOURCE: GOES-19. VONA. NWP MODELS. 

ERUPTION DETAILS: VONA RPRT OF VA

EST VA DTG: 11/1240Z

EST VA CLD: SFC/FL100 N1012 W08414 - N1011 W08413
- N1010 W08417 - N1011 W08417 - N1012 W08414 MOV
W 10KT 

FCST VA CLD +6HR: 11/1830Z SFC/FL100 N1013 W08419
- N1012 W08414 - N1011 W08414 - N1011 W08419 -
N1013 W08419 

FCST VA CLD +12HR: 12/0030Z SFC/FL100 N1013
W08419 - N1012 W08414 - N1011 W08414 - N1011
W08419 - N1013 W08419 

FCST VA CLD +18HR: 12/0630Z NO VA EXP

RMK: VONA RPRT INDICATED VA LIKELY. VA NOT SEEN
IN SAT OR WEBCAM DUE TO MET CLDS. MODEL GUIDANCE
SHOWS A W/WSW MOV THRU T+12 HRS AT FL100.
CONFIDENCE IN HGT OF VA IS LOW. ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20250411/1915Z