FVXX21 KNES 061553
VA ADVISORY
DTG: 20210306/1553Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/248

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

ERUPTION DETAILS: RESIUDAL VA FM ERUPTION AT 06/03Z
AND NEW VA EMS.

OBS VA DTG: 06/1520Z

OBS VA CLD: SFC/FL270 S0156 W07821 - S0205 W07818
- S0225 W07851 - S0202 W07902 - S0156 W07821 MOV
W 10KT SFC/FL400 S0136 W07915 - S0235 W07847 -
S0251 W07934 - S0236 W08000 - S0144 W07944 -
S0136 W07915 MOV SW 10KT 

FCST VA CLD +6HR: 06/2130Z SFC/FL270 S0156 W07821
- S0206 W07818 - S0224 W07850 - S0232 W07916 -
S0202 W07929 - S0200 W07848 - S0156 W07821
SFC/FL400 S0150 W07949 - S0258 W07917 - S0326
W08057 - S0203 W08056 - S0150 W07949 

FCST VA CLD +12HR: 07/0330Z SFC/FL270 S0156
W07820 - S0207 W07819 - S0224 W07849 - S0235
W07929 - S0159 W07940 - S0156 W07820 SFC/FL400
S0201 W08028 - S0308 W08028 - S0358 W08202 -
S0223 W08150 - S0201 W08028 

FCST VA CLD +18HR: 07/0930Z SFC/FL270 S0150
W07941 - S0155 W07820 - S0206 W07819 - S0223
W07854 - S0237 W07940 - S0150 W07941 SFC/FL400
S0222 W08120 - S0353 W08138 - S0403 W08308 -
S0331 W08306 - S0237 W08246 - S0222 W08120 

RMK: LARGE ERUPTION FM 06/03Z NOW ESTIMATED TO
FL400 MOV WSW IN STLT. A MORE SW-LY MOV THRU
T+18HRS. NEW VA EMS EST TO FL270 MOV W AND CONT
THRU T+18HRS. MOV AND HGT BASED ON NWP AND
HYSPLIT AND STLT. ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20210306/2200Z
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