FVXX25 KNES 201654
VA ADVISORY
DTG: 20231020/1654Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SUMMIT ELEV: 12287 FT (3745 M)

ADVISORY NR: 2023/196

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: VA EMS OBS

OBS VA DTG: 20/1630Z

OBS VA CLD: SFC/FL150 N1446 W09133 - N1445 W09132
- N1433 W09137 - N1437 W09143 - N1446 W09133 MOV
SW 10KT 

FCST VA CLD +6HR: 20/2230Z SFC/FL150 N1446 W09132
- N1445 W09132 - N1431 W09143 - N1438 W09149 -
N1446 W09132 

FCST VA CLD +12HR: 21/0430Z NO VA EXP

FCST VA CLD +18HR: 21/1030Z NO VA EXP

RMK: LGT VA EMS VISIBLE IN STLT IMG MOV SW EXT 10
NMI FM SUMMIT. SW MVMT EXP THRU T+6. FL AND MVMT
BASED ON STLT AND NWP MODELS. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20231020/2300Z