FVXX21 KNES 061312
VA ADVISORY
DTG: 20210306/1312Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/247

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

ERUPTION DETAILS: LARGE ERUPTION ARND 06/0300Z

OBS VA DTG: 06/1250Z

OBS VA CLD: SFC/FL200 S0141 W07737 - S0204 W07734
- S0217 W07736 - S0207 W07820 - S0156 W07819 -
S0141 W07737 MOV E 10KT SFC/FL240 S0155 W07820 -
S0204 W07819 - S0218 W07840 - S0207 W07849 -
S0155 W07820 MOV SW 10KT SFC/FL350 S0123 W07902 -
S0156 W07833 - S0217 W07829 - S0247 W07923 -
S0225 W07941 - S0138 W07942 - S0123 W07902 MOV W
10KT 

FCST VA CLD +6HR: 06/1900Z SFC/FL200 S0133 W07714
- S0222 W07715 - S0209 W07814 - S0151 W07809 -
S0133 W07714 SFC/FL240 S0155 W07820 - S0205
W07818 - S0227 W07908 - S0208 W07911 - S0155
W07820 SFC/FL350 S0121 W08002 - S0137 W07931 -
S0243 W07926 - S0322 W07949 - S0314 W08047 -
S0121 W08002 

FCST VA CLD +12HR: 07/0100Z SFC/FL200 NO VA
EXPSFC/FL240 S0155 W07819 - S0204 W07819 - S0217
W07909 - S0157 W07910 - S0155 W07819 SFC/FL350
S0154 W08116 - S0155 W08000 - S0340 W08044 -
S0353 W08140 - S0154 W08116 

FCST VA CLD +18HR: 07/0700Z SFC/FL240 S0155
W07914 - S0155 W07819 - S0205 W07821 - S0218
W07913 - S0155 W07914 SFC/FL250 S0211 W08146 -
S0218 W08108 - S0402 W08137 - S0356 W08232 -
S0211 W08146 

RMK: LARGE ERUPTION AT 0300Z WITH LARGER HIGHER
PLUME MOVG W AT FL350. CURRENT VA EMS MOV SW TO
FL240 WITH DSIPTG VA SEEN MOV E FM SUMMIT TO
FL200. MOV AND HGT BASED ON NWP AND HYSPLIT AND
STLT. FL350 WILL CONT TO MOV SLOWLY WSW THRU T+18
HRS. ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20210306/1915Z