FVXX21 KNES 180723
VA ADVISORY
DTG: 20230718/0723Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SUMMIT ELEV: 12287 FT (3745 M)

ADVISORY NR: 2023/099

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: INTMT TO OCNL VA EMS.

OBS VA DTG: 18/0650Z

OBS VA CLD: SFC/FL140 N1512 W09229 - N1446 W09132
- N1444 W09132 - N1502 W09234 - N1512 W09229 MOV
W 25KT 

FCST VA CLD +6HR: 18/1300Z SFC/FL140 N1510 W09243
- N1446 W09132 - N1444 W09132 - N1452 W09248 -
N1510 W09243 

FCST VA CLD +12HR: 18/1900Z NO VA EXP

FCST VA CLD +18HR: 19/0100Z NO VA EXP

RMK: MULT VA CLDS OBSD MOVG WNW SINCE PREV ADVY.
VA CLD OBSD DSIPTG ABT 60 N MI WNW OF SUMMIT WITH
ONE OR TWO OTHER VA CLDS OBSD SINCE 05Z. FCST
BASED ON PERSISTENCE/NWP MDL BLEND  ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20230718/1330Z