FVXX21 KNES 191750
VA ADVISORY
DTG: 20230719/1750Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SUMMIT ELEV: 12287 FT (3745 M)

ADVISORY NR: 2023/103

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: VA EMS OBS

OBS VA DTG: 19/1720Z

OBS VA CLD: SFC/FL140 N1503 W09205 - N1446 W09132
- N1445 W09133 - N1453 W09209 - N1503 W09205 MOV
NW 10KT 

FCST VA CLD +6HR: 19/2330Z SFC/FL140 N1508 W09215
- N1447 W09133 - N1444 W09132 - N1455 W09221 -
N1508 W09215 

FCST VA CLD +12HR: 20/0530Z NO VA EXP

FCST VA CLD +18HR: 20/1130Z NO VA EXP

RMK: DISCRETE VA EMS OBS IN STLT IMAGERY MOVG WNW
APPRX 35NM FM SUMMIT. NWP MDL GUIDANCE SUGGESTS
LTLCG IN FL WINDS THRU T+6 HRS. ...COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20230719/2345Z