FVXX20 KNES 070431
VA ADVISORY
DTG: 20210507/0431Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/444

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

ERUPTION DETAILS: VA CLDS OBS IN STLT IMAGERY

OBS VA DTG: 07/0400Z

OBS VA CLD: SFC/FL220 S0139 W07841 - S0158 W07819
- S0203 W07822 - S0154 W07849 - S0139 W07841 MOV
NW 15KT 

FCST VA CLD +6HR: 07/1000Z SFC/FL220 S0131 W07850
- S0158 W07818 - S0204 W07819 - S0156 W07855 -
S0131 W07850 

FCST VA CLD +12HR: 07/1600Z NO VA EXP

FCST VA CLD +18HR: 07/2200Z NO VA EXP

RMK: VA CLDS CONT OBS IN STLT. LOW CONF WITH VA
EXT DUE TO WX CLDS. VA HGT FM PREV VAA. VA DIR FM
STLT AND NWP MDLS SHOWS CONT NW-LY MOVMT THRU
T+6. ...SAMBUCCI

NXT ADVISORY: WILL BE ISSUED BY 20210507/1030Z
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