FVXX25 KNES 281211
VA ADVISORY
DTG: 20250428/1211Z

VAAC: WASHINGTON

VOLCANO: POAS 345040
PSN: N1011 W08413

AREA: COSTA_RICA

SUMMIT ELEV: 8848 FT (2697 M)

ADVISORY NR: 2025/072

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

ERUPTION DETAILS: CONS VA EMS.

OBS VA DTG: 28/1140Z

OBS VA CLD: SFC/FL100 N1012 W08413 - N1011 W08413
- N1010 W08417 - N1011 W08418 - N1012 W08413 MOV
W 0KT 

FCST VA CLD +6HR: 28/1730Z SFC/FL100 N1014 W08420
- N1012 W08413 - N1011 W08413 - N1011 W08420 -
N1014 W08420 

FCST VA CLD +12HR: 28/2330Z SFC/FL100 N1012
W08413 - N1011 W08413 - N1008 W08419 - N1011
W08420 - N1012 W08413 

FCST VA CLD +18HR: 29/0530Z SFC/FL100 N1012
W08413 - N1011 W08413 - N1008 W08419 - N1012
W08420 - N1012 W08413 

RMK: VONA RPRTS EMS TO 300M ABV SUMMIT MOVG SW.
BASED ON CURNT WEBCAM AND NWP MDLS VA LKLY MOVG
WSW. VA NOT OBSD BY STLT DUE TO WX CLD CVR.  NWP
MDLS FCST CONTD WSW MOVMT THRU T+18 ASIDE FM T+6
WITH WNW MOVMT FCST. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20250428/1815Z