FVXX21 KNES 311439
VA ADVISORY
DTG: 20220731/1439Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2022/769

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: CONS MDT VA EMS.

OBS VA DTG: 31/1400Z

OBS VA CLD: SFC/FL250 S0153 W07837 - S0159 W07818
- S0202 W07817 - S0222 W07943 - S0204 W07937 -
S0153 W07837 MOV W 15KT 

FCST VA CLD +6HR: 31/2000Z SFC/FL250 S0141 W07938
- S0158 W07818 - S0201 W07819 - S0207 W07943 -
S0141 W07938 

FCST VA CLD +12HR: 01/0200Z SFC/FL250 S0147
W07943 - S0159 W07819 - S0201 W07818 - S0214
W07944 - S0147 W07943 

FCST VA CLD +18HR: 01/0800Z SFC/FL250 S0144
W07943 - S0159 W07819 - S0202 W07819 - S0214
W07945 - S0144 W07943 

RMK: VA CLD OBSD EXTDG OVER 70 NMI W OF SUMMIT.
G16 VIS IMAGERY SHOW VA LOFTING HIGHER THAN WX
CLD DECK. RCNT WSHFT NOW MOVG VA WNW. NWP MDLS
SUGGEST VA AT FL250 AND FCST LTLCG IN WINDS THRU
T+18HRS. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20220731/2045Z