FVXX23 KNES 171437
VA ADVISORY
DTG: 20210917/1437Z
VAAC: WASHINGTON
VOLCANO: RUIZ 351020
PSN: N0453 W07519
AREA: COLOMBIA
SUMMIT ELEV: 17457 FT (5321 M)
ADVISORY NR: 2021/174
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: INTMT VA CLDS
OBS VA DTG: 17/1400Z
OBS VA CLD: SFC/FL200 N0455 W07535 - N0453 W07519
- N0452 W07519 - N0450 W07535 - N0455 W07535 MOV
W 20KT
FCST VA CLD +6HR: 17/2000Z SFC/FL200 N0501 W07544
- N0453 W07519 - N0452 W07519 - N0449 W07552 -
N0501 W07544
FCST VA CLD +12HR: 18/0200Z NO VA EXP
FCST VA CLD +18HR: 18/0800Z NO VA EXP
RMK: LGT VA CLD OBSD 15 NM W OF SUMMIT. VA CLD
PROMPTING PREV ADVY DISP ABT 110 NM W OF SUMMIT.
NWP MDL FCST LTLCG WINDS THRU T+6 HRS. ...ZENG/HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20210917/2030Z
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