FVXX23 KNES 081235
VA ADVISORY
DTG: 20210708/1235Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/649

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

ERUPTION DETAILS: VA CLDS OBS IN STLT IMAGERY

OBS VA DTG: 08/1210Z

OBS VA CLD: SFC/FL200 S0158 W07821 - S0202 W07818
- S0224 W07854 - S0205 W07903 - S0158 W07821 MOV
SW 25KT 

FCST VA CLD +6HR: 08/1800Z SFC/FL200 S0156 W07821
- S0202 W07817 - S0234 W07910 - S0207 W07920 -
S0156 W07821 

FCST VA CLD +12HR: 09/0000Z SFC/FL200 S0156
W07923 - S0157 W07820 - S0202 W07819 - S0228
W07922 - S0156 W07923 

FCST VA CLD +18HR: 09/0600Z NO VA EXP

RMK: VA CLDS OBS IN STLT MOVG WSW FM SUMMIT. LOW
CONF WITH VA EXT DUE TO WX CLDS OVER REGION. VA
HGT/DIR FM STLT AND NWP MDLS SHOWS WSW-LY TO W-LY
MOVMT TREND THRU T+12. ...SAMBUCCI

NXT ADVISORY: WILL BE ISSUED BY 20210708/1830Z