FVXX23 KNES 311444
VA ADVISORY
DTG: 20230331/1444Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SUMMIT ELEV: 12287 FT (3745 M)

ADVISORY NR: 2023/063

INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. 

ERUPTION DETAILS: NEW VA EMS OBS

OBS VA DTG: 31/1420Z

OBS VA CLD: SFC/FL150 N1449 W09158 - N1446 W09132
- N1438 W09156 - N1449 W09158 MOV W 20KT 

FCST VA CLD +6HR: 31/2030Z SFC/FL150 N1450 W09201
- N1446 W09132 - N1437 W09159 - N1450 W09201 

FCST VA CLD +12HR: 01/0230Z SFC/FL150 N1450
W09201 - N1446 W09132 - N1436 W09159 - N1450
W09201 

FCST VA CLD +18HR: 01/0830Z NO VA EXP

RMK: NEW VA EMS OBS MOV W IN STLT IMAGERY. VA
FCST TO CONT W MOV THRU T+12HRS BEFORE DISP. VO
ACT MODERATE.  ...FISHER

NXT ADVISORY: WILL BE ISSUED BY 20230331/2045Z