FVXX22 KNES 020638
VA ADVISORY
DTG: 20220502/0638Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2022/434

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

ERUPTION DETAILS: FQT VA EMS

OBS VA DTG: 02/0610Z

OBS VA CLD: SFC/FL210 N0455 W07519 - N0452 W07519
- N0431 W07628 - N0444 W07631 - N0455 W07519 MOV
W 15KT 

FCST VA CLD +6HR: 02/1200Z SFC/FL210 N0459 W07626
- N0454 W07518 - N0450 W07519 - N0446 W07627 -
N0459 W07626 

FCST VA CLD +12HR: 02/1800Z SFC/FL210 N0501
W07611 - N0455 W07519 - N0450 W07519 - N0449
W07613 - N0501 W07611 

FCST VA CLD +18HR: 03/0000Z SFC/FL210 N0459
W07611 - N0454 W07519 - N0452 W07518 - N0449
W07611 - N0459 W07611 

RMK: FQT DISCRETE VA EMS OBS IN STLT MOVG WSW FM
SUMMIT AT 15KTS. LEADING EDGE OF VA REACHES 70NMI
AWAY BFR BECOMG TOO DIFF TO DETECT  ...RAMIREZ

NXT ADVISORY: WILL BE ISSUED BY 20220502/1245Z