FVXX22 KNES 221411
VA ADVISORY
DTG: 20210522/1411Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/499

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

ERUPTION DETAILS: RESIDUAL AND CONT VA

OBS VA DTG: 22/1350Z

OBS VA CLD: SFC/FL210 S0157 W07919 - S0159 W07820
- S0204 W07819 - S0216 W07917 - S0157 W07919 MOV
W 20KT SFC/FL220 S0215 W08210 - S0241 W08214 -
S0241 W08235 - S0220 W08235 - S0215 W08210 MOV SW
20KT SFC/FL270 S0216 W07752 - S0217 W07725 -
S0227 W07726 - S0225 W07749 - S0216 W07752 MOV SE
25KT 

FCST VA CLD +6HR: 22/2000Z SFC/FL210 S0158 W07819
- S0204 W07821 - S0229 W07932 - S0211 W07935 -
S0158 W07819 SFC/FL220 NO VA EXPSFC/FL270 NO VA
EXP

FCST VA CLD +12HR: 23/0200Z SFC/FL210 S0159
W07820 - S0204 W07819 - S0237 W07931 - S0220
W07936 - S0159 W07820 

FCST VA CLD +18HR: 23/0800Z SFC/FL210 S0156
W07819 - S0203 W07819 - S0249 W07929 - S0232
W07934 - S0156 W07819 

RMK: RESIDUAL VA OFF COAST IS CONTINUE TO DSIPT
AND MOV WSW AT FL220. RESIDUAL VA MOV SE TO FL270
IS CONT TO DSIPT. CONT VA MOV WSW/W TO FL210. 
FCST HAS A MORE SW-LY MOV BY T+12 HRS THRU T+18
HRS. ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20210522/2015Z