FVXX23 KNES 040944
VA ADVISORY
DTG: 20210704/0944Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/633

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: CONTG VA EMS.

OBS VA DTG: 04/0920Z

OBS VA CLD: SFC/FL220 S0158 W07820 - S0201 W07819
- S0245 W07952 - S0228 W07955 - S0158 W07820 MOV
SW 30KT 

FCST VA CLD +6HR: 04/1530Z SFC/FL220 S0158 W07820
- S0202 W07819 - S0249 W08005 - S0231 W08008 -
S0158 W07820 

FCST VA CLD +12HR: 04/2130Z NO VA EXP

FCST VA CLD +18HR: 05/0330Z NO VA EXP

RMK: VA CLD OBS MOV SW 100 NM FM SUMMIT. MULT
DISCRETE EMS OBS SINCE PREV VAA. FL WINDS FCST TO
PERSIST THRU T+6 HRS. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20210704/1545Z