FVXX22 KNES 290346
VA ADVISORY
DTG: 20210829/0346Z
VAAC: WASHINGTON
VOLCANO: RUIZ 351020
PSN: N0453 W07519
AREA: COLOMBIA
SUMMIT ELEV: 17457 FT (5321 M)
ADVISORY NR: 2021/139
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: VA EM OBSD
OBS VA DTG: 29/0320Z
OBS VA CLD: SFC/FL210 N0505 W07529 - N0452 W07519
- N0452 W07520 - N0459 W07535 - N0505 W07529 MOV
NW 15KT
FCST VA CLD +6HR: 29/0930Z SFC/FL210 N0502 W07529
- N0454 W07520 - N0452 W07520 - N0456 W07535 -
N0502 W07529
FCST VA CLD +12HR: 29/1530Z NO VA EXP
FCST VA CLD +18HR: 29/2130Z NO VA EXP
RMK: VA EM SEEN ON STLT IMAGERY MOV APPROX 15 NM
NW FM SUMMIT. VA FL AND FRCST BASED ON IMAGERY
AND NWP MODELS. LTLCG EXPCD AROUND FL. ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20210829/0945Z
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