FVXX21 KNES 202120
VA ADVISORY
DTG: 20260520/2120Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SOURCE ELEV: 17342 FT AMSL

ADVISORY NR: 2026/510

INFO SOURCE: GOES-19. NWP MODELS. 

ERUPTION DETAILS: VA EM DETECTED 

OBS VA DTG: 20/2100Z

OBS VA CLD: SFC/FL205 S0153 W07840 - S0159 W07820
- S0201 W07820 - S0204 W07840 - S0153 W07840 MOV
W 10KT 

FCST VA CLD +6HR: 21/0300Z SFC/FL205 S0139 W07836
- S0200 W07819 - S0202 W07820 - S0152 W07847 -
S0139 W07836 

FCST VA CLD +12HR: 21/0900Z SFC/FL205 S0141
W07838 - S0200 W07819 - S0202 W07820 - S0155
W07848 - S0141 W07838 

FCST VA CLD +18HR: 21/1500Z NO VA EXP

RMK: VA EM SEEN IN STLT IMG MOVNG W AT APX 20 NMI
FM SUMMIT. EXP WNW MOVNT THRU T+12 HRS WITH LOW
CONFD DUE TO DIF IN OBS DIR AND MDL WNDS. FL BSD
ON PAST ACTIVITY FCST BSD ON NWP MDLS.  ...LINER

NXT ADVISORY: WILL BE ISSUED BY 20260521/0315Z
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