FVXX22 KNES 261131
VA ADVISORY
DTG: 20210526/1131Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/517

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: NEW VA EMS ARND 26/1020Z

OBS VA DTG: 26/1110Z

OBS VA CLD: SFC/FL180 S0155 W07907 - S0159 W07820
- S0201 W07820 - S0202 W07907 - S0155 W07907 MOV
W 10KT SFC/FL240 S0159 W07820 - S0201 W07816 -
S0213 W07817 - S0211 W07832 - S0159 W07820 MOV S
15KT 

FCST VA CLD +6HR: 26/1700Z SFC/FL180 S0141 W07905
- S0157 W07819 - S0201 W07820 - S0150 W07907 -
S0141 W07905 SFC/FL240 S0201 W07821 - S0201
W07815 - S0224 W07813 - S0220 W07856 - S0201
W07821 

FCST VA CLD +12HR: 26/2300Z SFC/FL180 S0131
W07901 - S0158 W07819 - S0201 W07820 - S0139
W07904 - S0131 W07901 SFC/FL240 S0200 W07820 -
S0202 W07817 - S0232 W07836 - S0216 W07911 -
S0200 W07820 

FCST VA CLD +18HR: 27/0500Z SFC/FL240 S0159
W07820 - S0202 W07817 - S0228 W07858 - S0210
W07918 - S0159 W07820 SFC/FL240 NO VA EXP

RMK: NEW VA EMS SEEN IN SAT MOV SSW AND REACHING
OUT ARND 15 NM FM SUMMIT. NWP GUIDANCE INDICATES
A MORE SW-LY MOV BY T+6 HRS AND CONT THRU
T+18HRS. NARROW PLUME MOV W AND DSIPTG FARTHER
OUT. NWP INDICATES A MORE WNW/NW MOV BY T +6 HRS.
HGT AND MOV BASED ON NWP AND SAT. ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20210526/1730Z