FVXX21 KNES 211659
VA ADVISORY
DTG: 20220721/1659Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT (5230 M)
ADVISORY NR: 2022/729
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: VERY LGT VA CLD OBSD
OBS VA DTG: 21/1630Z
OBS VA CLD: SFC/FL220 S0159 W07819 - S0201 W07819
- S0210 W07853 - S0204 W07855 - S0159 W07819 MOV
W 30KT
FCST VA CLD +6HR: 21/2230Z SFC/FL220 S0159 W07819
- S0202 W07819 - S0211 W07902 - S0203 W07902 -
S0159 W07819
FCST VA CLD +12HR: 22/0430Z NO VA EXP
FCST VA CLD +18HR: 22/1030Z NO VA EXP
RMK: A MIXTURE OF STEAM/GAS AND VA PLUME OBSD IN
SAT MOVG W FM SUMMIT. VA BECAME LIGHTER COMPARED
TO PREV ADVY. NWP MDL FCST LTLCG THRU T+6HRS.
...ZENG
NXT ADVISORY: WILL BE ISSUED BY 20220721/2300Z
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