FVXX23 KNES 040355
VA ADVISORY
DTG: 20210704/0355Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/632

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: CONTG FRQ VA EMS.

OBS VA DTG: 04/0330Z

OBS VA CLD: SFC/FL220 S0158 W07819 - S0201 W07818
- S0247 W08007 - S0219 W08008 - S0158 W07819 MOV
SW 30KT 

FCST VA CLD +6HR: 04/0930Z SFC/FL220 S0158 W07819
- S0201 W07819 - S0257 W08006 - S0226 W08007 -
S0158 W07819 

FCST VA CLD +12HR: 04/1530Z NO VA EXP

FCST VA CLD +18HR: 04/2130Z NO VA EXP

RMK: FRQ DISCRETE VA EMS OBS IN SAT MOV WSW AND
REACHING UP TO 115 NM FM SUMMIT AND PASSING S OF
SEGU. OBS VA HEIGHT OF FL220 ESTD FM NWP MDLS. FL
WINDS FCST TO BACK SLIGHTLY THRU T+6 HRS. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20210704/1000Z