FVXX22 KNES 270848
VA ADVISORY
DTG: 20231227/0848Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SUMMIT ELEV: 12287 FT (3745 M)

ADVISORY NR: 2023/293

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: DISCRETE VA EM OBSD.

OBS VA DTG: 27/0820Z

OBS VA CLD: SFC/FL150 N1518 W09135 - N1509 W09112
- N1444 W09132 - N1444 W09134 - N1518 W09135 MOV
N 20KT 

FCST VA CLD +6HR: 27/1430Z SFC/FL150 N1521 W09117
- N1508 W09059 - N1444 W09132 - N1446 W09134 -
N1521 W09117 

FCST VA CLD +12HR: 27/2030Z NO VA EXP

FCST VA CLD +18HR: 28/0230Z NO VA EXP

RMK: VA CLD OBSD 30 NMI NNE OF THE SUMMIT. VA
CLDS PSBLY OBSD NEARER THE SUMMIT WITH PTL OBSCN
BY SCTD WX CLD CVR. NWP MDLS SUGGEST VA UP TO
FL150 AND FCST VA TO MOV NE BY T+6HRS. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20231227/1445Z