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
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