FVXX22 KNES 291226
VA ADVISORY
DTG: 20230529/1226Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17342 FT (5286 M)

ADVISORY NR: 2023/399

INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. 

ERUPTION DETAILS: NEW VA EMS OBS

OBS VA DTG: 29/1210Z

OBS VA CLD: SFC/FL300 S0151 W07838 - S0159 W07819
- S0201 W07820 - S0211 W07838 - S0151 W07838 MOV
W 20KT SFC/FL400 S0143 W07808 - S0201 W07819 -
S0200 W07821 - S0149 W07831 - S0143 W07808 MOV N
20KT 

FCST VA CLD +6HR: 29/1800Z SFC/FL300 S0147 W07913
- S0159 W07819 - S0201 W07820 - S0224 W07912 -
S0147 W07913 SFC/FL400 S0124 W07755 - S0201
W07819 - S0201 W07821 - S0130 W07829 - S0124
W07755 

FCST VA CLD +12HR: 30/0000Z NO VA EXP

FCST VA CLD +18HR: 30/0600Z NO VA EXP

RMK: VA EMS OBS IN STLT IMAGERY MOVG W AT FL300
AND N AT FL400 REACHING APPRX 20NM FM SUMMIT. VA
BECOMING SHEARED WITH HEIGHT AND BEGINNING TO
DISSIPATE. VA FL EST BASED ON STLT IMAGERY. VA
FCST THRU T+6 HRS BASED ON STLT AND NWP MDLS. 
...COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20230529/1830Z