FVXX25 KNES 190435
VA ADVISORY
DTG: 20230419/0435Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SUMMIT ELEV: 12287 FT (3745 M)

ADVISORY NR: 2023/077

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: INTMT VA EMS.

OBS VA DTG: 19/0410Z

OBS VA CLD: SFC/FL140 N1446 W09133 - N1444 W09132
- N1436 W09135 - N1440 W09140 - N1446 W09133 MOV
SW 10KT 

FCST VA CLD +6HR: 19/1000Z SFC/FL140 N1446 W09134
- N1445 W09131 - N1424 W09131 - N1428 W09147 -
N1446 W09134 

FCST VA CLD +12HR: 19/1600Z NO VA EXP

FCST VA CLD +18HR: 19/2200Z NO VA EXP

RMK: WEAK VA EM OBSD ARND 0310 BY STLT WITH MORE
EVIDENT VA CLD OBSD ON 04Z IMAGE MOVG SW  TO SSW.
NWP MDLS SUGGEST VA AT ARND FL140 AND FCST LTLCG
IN FURTHER VA CLD MOVMT. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20230419/1030Z