FVXX25 KNES 191502
VA ADVISORY
DTG: 20230919/1502Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SUMMIT ELEV: 12287 FT (3745 M)

ADVISORY NR: 2023/173

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: OCNL VA EMS.

OBS VA DTG: 19/1430Z

OBS VA CLD: SFC/FL160 N1452 W09226 - N1446 W09133
- N1444 W09132 - N1441 W09225 - N1452 W09226 MOV
W 15KT 

FCST VA CLD +6HR: 19/2030Z SFC/FL160 N1450 W09237
- N1446 W09132 - N1444 W09132 - N1432 W09235 -
N1450 W09237 

FCST VA CLD +12HR: 20/0230Z NO VA EXP

FCST VA CLD +18HR: 20/0830Z NO VA EXP

RMK: 3 VA CLDS OBSD BTWN 20 AND 45 N MI W OF
SUMMIT. NWP MDLS SUGGEST VA CLDS UP TO FL160 AND
FCST LTLCG IN VA CLD MOVMT THRU T+6HRS. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20230919/2100Z