FVXX22 KNES 231904
VA ADVISORY
DTG: 20230423/1904Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17342 FT (5286 M)

ADVISORY NR: 2023/343

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: VA EMS OBS

OBS VA DTG: 23/1830Z

OBS VA CLD: SFC/FL430 S0151 W07844 - S0153 W07829
- S0159 W07824 - S0203 W07825 - S0213 W07855 -
S0159 W07858 - S0151 W07844 MOV W 25KT 

FCST VA CLD +6HR: 24/0030Z SFC/FL430 S0137 W07904
- S0159 W07820 - S0201 W07820 - S0159 W07911 -
S0137 W07904 

FCST VA CLD +12HR: 24/0630Z NO VA EXP

FCST VA CLD +18HR: 24/1230Z NO VA EXP

RMK: VA EMS OBS IN STLT IMG MOV W EXT AT LEAST 40
NMI FM SUMMIT. OCNL VA EMS MAY CONT. MODEL
GUIDANCE SUGGESTS W A MORE WNW MVMT BY T+6.
...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20230424/0100Z