FVXX20 KNES 151915
VA ADVISORY
DTG: 20230915/1915Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SUMMIT ELEV: 12287 FT (3745 M)

ADVISORY NR: 2023/165

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: INTMT TO OCNL VA EMS.

OBS VA DTG: 15/1830Z

OBS VA CLD: SFC/FL150 N1452 W09155 - N1446 W09132
- N1445 W09132 - N1436 W09152 - N1445 W09157 -
N1452 W09155 MOV W 15KT 

FCST VA CLD +6HR: 16/0030Z SFC/FL150 N1450 W09213
- N1446 W09132 - N1444 W09132 - N1429 W09212 -
N1450 W09213 

FCST VA CLD +12HR: 16/0630Z NO VA EXP

FCST VA CLD +18HR: 16/1230Z NO VA EXP

RMK: DISCRETE VA CLD OBSD FANNING OUT ABT 20 NMI
W OF SUMMIT. NWP MDLS IMPLY VA AT FL150 AND FCST
LTLCG IN WINDS THRU T+6HRS.  ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20230916/0115Z