FVXX22 KNES 281523
VA ADVISORY
DTG: 20231228/1523Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SUMMIT ELEV: 12287 FT (3745 M)

ADVISORY NR: 2023/298

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: OCNL VA EMS

OBS VA DTG: 28/1500Z

OBS VA CLD: SFC/FL140 N1458 W09119 - N1449 W09104
- N1445 W09132 - N1446 W09133 - N1458 W09119 MOV
NE 15KT 

FCST VA CLD +6HR: 28/2100Z SFC/FL140 N1508 W09103
- N1452 W09055 - N1445 W09132 - N1446 W09133 -
N1508 W09103 

FCST VA CLD +12HR: 29/0300Z NO VA EXP

FCST VA CLD +18HR: 29/0900Z NO VA EXP

RMK: LGT VA EMS OBS IN STLT IMG MOV NE EXT APPRX
30NM FM SUMMIT. A MORE ENE MVMT EXP BY T+6. FL
AND MVMT BASED ON STLT AND NWP MODELS. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20231228/2130Z