FVXX21 KNES 061027
VA ADVISORY
DTG: 20210306/1027Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/246

INFO SOURCE: GOES-16. NWP MODELS. ASH3D. 

ERUPTION DETAILS: LARGE VA CLDS.

OBS VA DTG: 06/1000Z

OBS VA CLD: SFC/FL190 S0135 W07747 - S0159 W07736
- S0201 W07819 - S0159 W07820 - S0135 W07747 MOV
E 5KT SFC/FL300 S0130 W07859 - S0158 W07820 -
S0203 W07820 - S0235 W07857 - S0241 W07938 -
S0134 W07941 - S0130 W07859 MOV W 10KT 

FCST VA CLD +6HR: 06/1600Z SFC/FL190 S0129 W07735
- S0152 W07721 - S0202 W07818 - S0157 W07820 -
S0129 W07735 SFC/FL300 S0123 W07902 - S0157
W07820 - S0203 W07820 - S0253 W07859 - S0306
W07949 - S0130 W07952 - S0123 W07902 

FCST VA CLD +12HR: 06/2200Z SFC/FL190 S0123
W07719 - S0150 W07707 - S0202 W07819 - S0156
W07820 - S0123 W07719 SFC/FL300 S0152 W08004 -
S0155 W07822 - S0202 W07819 - S0305 W07958 -
S0152 W08004 

FCST VA CLD +18HR: 07/0400Z SFC/FL190 NO VA
EXPSFC/FL300 S0156 W07822 - S0201 W07820 - S0309
W08038 - S0209 W08048 - S0156 W07822 

RMK: VA OBS FANNING OUT NW TO SW UP TO 90 NM FM
SUMMIT AT FL300. ADDL VA OBS MOV E FM SUMMIT
BELOW FL190. OBS FLS ESTD FM NWP MDLS WITH LOW
CONFIDENCE AND COULD BE HIGHER. FL MVMT EXP TO
PERSIST THRU T+18 HRS. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20210306/1630Z