FVXX23 KNES 200252
VA ADVISORY
DTG: 20231220/0252Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SUMMIT ELEV: 12287 FT (3745 M)

ADVISORY NR: 2023/277

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: VA EMS PSBLY CONTG.

OBS VA DTG: 20/0220Z

OBS VA CLD: SFC/FL140 N1453 W09150 - N1446 W09132
- N1444 W09132 - N1446 W09152 - N1453 W09150 MOV
W 15KT 

FCST VA CLD +6HR: 20/0830Z SFC/FL140 N1501 W09155
- N1446 W09132 - N1444 W09132 - N1446 W09159 -
N1501 W09155 

FCST VA CLD +12HR: 20/1430Z NO VA EXP

FCST VA CLD +18HR: 20/2030Z NO VA EXP

RMK: VA CLD PSBLY OBSD MOVG W FM SUMMIT TO 10-15
NMI FM SUMMIT. FL ESTD FM NWP MDLS WHICH FCST
LTLCG IN WINDS THRU T+6HRS. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20231220/0845Z
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