FVXX20 KNES 211628
VA ADVISORY
DTG: 20240721/1628Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17342 FT (5286 M)
ADVISORY NR: 2024/339
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: VA EMS OBSD
OBS VA DTG: 21/1600Z
OBS VA CLD: SFC/FL200 S0138 W07818 - S0139 W07813
- S0156 W07815 - S0201 W07820 - S0200 W07822 -
S0153 W07819 - S0138 W07818 MOV NE 5KT SFC/FL180
S0159 W07821 - S0201 W07819 - S0214 W07844 -
S0205 W07847 - S0159 W07821 MOV SW 5KT
FCST VA CLD +6HR: 21/2200Z SFC/FL200 S0149 W07810
- S0153 W07806 - S0201 W07820 - S0159 W07822 -
S0149 W07810 SFC/FL180 S0159 W07822 - S0201
W07820 - S0225 W07839 - S0214 W07850 - S0159
W07822
FCST VA CLD +12HR: 22/0400Z SFC/FL180 S0159
W07822 - S0159 W07819 - S0231 W07825 - S0228
W07837 - S0159 W07822 SFC/FL200 NO VA EXP
FCST VA CLD +18HR: 22/1000Z SFC/FL180 S0200
W07822 - S0201 W07819 - S0219 W07832 - S0214
W07837 - S0200 W07822 SFC/FL200 NO VA EXP
RMK: VA EMS OBSD IN SAT AT TWO FL. FL200 VA PLUME
MVD NE AND EXTD APPX 20NM NNE FM SUMMIT. FL180 VA
CLDS EXTD APPX 25NMI WSW FM SUMMIT. NWP MDL FCST
SW-LY WINDS THRU T+18HR AT FL180 AND NE AT FL200
THRU T+6HRS. ...ZENG
NXT ADVISORY: WILL BE ISSUED BY 20240721/2230Z
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