FVXX25 KNES 050427
VA ADVISORY
DTG: 20250505/0427Z

VAAC: WASHINGTON

VOLCANO: POAS 345040
PSN: N1011 W08413

AREA: COSTA_RICA

SUMMIT ELEV: 8848 FT (2697 M)

ADVISORY NR: 2025/099

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

ERUPTION DETAILS: VA EM OBSD.

OBS VA DTG: 05/0350Z

OBS VA CLD: SFC/FL110 N1013 W08414 - N1011 W08413
- N1004 W08422 - N1008 W08425 - N1013 W08414 MOV
SW 10KT 

FCST VA CLD +6HR: 05/1000Z SFC/FL110 N1013 W08414
- N1011 W08413 - N1003 W08425 - N1010 W08429 -
N1013 W08414 

FCST VA CLD +12HR: 05/1600Z SFC/FL110 N1013
W08414 - N1011 W08413 - N1004 W08427 - N1012
W08429 - N1013 W08414 

FCST VA CLD +18HR: 05/2200Z SFC/FL110 N1013
W08413 - N1011 W08413 - N1000 W08423 - N1010
W08430 - N1013 W08413 

RMK: VA CLD SEEN BY STLT MOVG WSW FM SUMMIT TO 10
NMI FM SUMMIT. VONA RPRTS EJECTA AND CONTINUOUS
VA EMS. WEBCAM SHOWS DARK EMS AS WELL. FL ESTD FM
NWP MDLS. LTLCG FCST IN VA MOVMT THRU T+18HRS.
...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20250505/1030Z