FVXX22 KNES 211905
VA ADVISORY
DTG: 20210521/1905Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/493

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: CONS VA EMS

OBS VA DTG: 21/1840Z

OBS VA CLD: SFC/FL200 S0147 W07923 - S0158 W07819
- S0202 W07818 - S0213 W07923 - S0147 W07923 MOV
W 10KT 

FCST VA CLD +6HR: 22/0030Z SFC/FL200 S0146 W07931
- S0156 W07819 - S0201 W07819 - S0215 W07930 -
S0146 W07931 

FCST VA CLD +12HR: 22/0630Z SFC/FL200 S0154
W07819 - S0202 W07819 - S0225 W07929 - S0157
W07944 - S0154 W07819 

FCST VA CLD +18HR: 22/1230Z SFC/FL200 S0154
W07819 - S0201 W07819 - S0228 W07939 - S0156
W07949 - S0154 W07819 

RMK: CONS VA EMS SEEN IN SAT MOVG W FM SUMMIT
EXTG UP TO 70 NM. NWP MDLS FCST A SLIGHT SHIFT TO
A MOR SW WIND DIR THRU T+18.  ...TUGGLE

NXT ADVISORY: WILL BE ISSUED BY 20210522/0100Z