FVXX23 KNES 011503
VA ADVISORY
DTG: 20260401/1503Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0004 W07739

AREA: ECUADOR

SOURCE ELEV: 11686 FT AMSL

ADVISORY NR: 2026/311

INFO SOURCE: GOES-19. VONA. NWP MODELS. HYSPLIT.
GEOPHYSICAL INST. 

ERUPTION DETAILS: NEW VA EMS OBS

OBS VA DTG: 01/1430Z

OBS VA CLD: SFC/FL150 S0000 W07732 - S0004 W07729
- S0010 W07742 - S0004 W07746 - S0000 W07732 MOV
E 5KT SFC/FL175 S0002 W07731 - S0010 W07725 -
S0020 W07738 - S0017 W07740 - S0008 W07731 -
S0003 W07735 - S0002 W07731 MOV E 10KT 

FCST VA CLD +6HR: 01/2030Z SFC/FL150 S0000 W07740
- S0005 W07717 - S0021 W07732 - S0003 W07747 -
S0000 W07740 SFC/FL175 S0000 W07633 - S0010
W07625 - S0035 W07645 - S0032 W07649 - S0000
W07633 

FCST VA CLD +12HR: 02/0230Z SFC/FL150 S0003
W07738 - S0019 W07717 - S0027 W07728 - S0007
W07741 - S0003 W07738 SFC/FL175 NO VA EXP

FCST VA CLD +18HR: 02/0830Z SFC/FL150 N0018
W07732 - N0013 W07721 - S0005 W07738 - S0005
W07741 - N0018 W07732 

RMK: VONA RCVD RPRTNG NEW VA EMS TO FL150. VA EMS
OBS IN STLT IMG MOVNG E TO SE UP TO APPRX 15NM FM
SUMMIT. NWP MDL GUIDANCE FCSTS GEN SE TO NE MOVMT
THRU T+18. HGT BASED ON VONA AND IG RPRT. HYSPLIT
INDICATES HIGHER FL VA MOVNG GEN E TO SE.
...MONAGHAN

NXT ADVISORY: WILL BE ISSUED BY 20260401/2100Z
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