FVXX21 KNES 290946
VA ADVISORY
DTG: 20250529/0946Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17342 FT (5286 M)

ADVISORY NR: 2025/312

INFO SOURCE: GOES-19. NWP MODELS. 

ERUPTION DETAILS: REMNANT VA SEEN IN SAT

OBS VA DTG: 29/0920Z

OBS VA CLD: SFC/FL210 S0130 W08128 - S0138 W08126
- S0137 W08141 - S0130 W08140 - S0130 W08128 MOV
W 25KT SFC/FL210 S0150 W07844 - S0200 W07820 -
S0202 W07822 - S0158 W07846 - S0150 W07844 MOV W
20KT 

FCST VA CLD +6HR: 29/1530Z SFC/FL210 S0146 W07903
- S0200 W07820 - S0202 W07821 - S0155 W07905 -
S0146 W07903 

FCST VA CLD +12HR: 29/2130Z SFC/FL210 S0144
W07903 - S0201 W07820 - S0202 W07822 - S0154
W07905 - S0144 W07903 

FCST VA CLD +18HR: 30/0330Z NO VA EXP

RMK: VERY FAINT REMNANT VA FM EARLIER EM ARND
29/0200Z IS SEEN IN SAT OFF THE COAST. EXP TO DISSIPATE
BY T+6 HRS. NEW VA EMS ARE POSS BUT DIFFICULT TO
OBS DUE TO MET CLDS IN REGION ARND SUMMIT. MODEL
GUIDANCE SHOWS A CONT W MOV THRU T+12 HRS. MOV AND
HGT BASED ON SAT AND NWP. ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20250529/1545Z
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