FVXX20 KNES 311430
VA ADVISORY
DTG: 20210531/1430Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/531

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

ERUPTION DETAILS: VA CLDS CONT OBS IN STLT IMAGERY

OBS VA DTG: 31/1400Z

OBS VA CLD: SFC/FL260 S0158 W07822 - S0204 W07816
- S0240 W07846 - S0219 W07905 - S0158 W07822 MOV
SW 20KT 

FCST VA CLD +6HR: 31/2000Z SFC/FL260 S0158 W07820
- S0204 W07817 - S0242 W07905 - S0211 W07919 -
S0158 W07820 

FCST VA CLD +12HR: 01/0200Z SFC/FL260 S0157
W07821 - S0205 W07817 - S0244 W07921 - S0207
W07930 - S0157 W07821 

FCST VA CLD +18HR: 01/0800Z SFC/FL260 S0158
W07938 - S0158 W07820 - S0205 W07819 - S0247
W07932 - S0158 W07938 

RMK: VA CLDS OBS IN STLT MOVG SW FM SUMMIT. VA
HGT/DIR FM PREV VAA AND STLT. NWP MDLS SHOWS
SW-LY TO WSW-LY MOVMT BY T+6 THEN WSW-LY TO W-LY
MOVMT BY T+18. ...SAMBUCCI

NXT ADVISORY: WILL BE ISSUED BY 20210531/2030Z