FVXX23 KNES 070427
VA ADVISORY
DTG: 20210707/0427Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/642

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: INTMT VA CLDS.

OBS VA DTG: 07/0410Z

OBS VA CLD: SFC/FL210 S0158 W07849 - S0200 W07820
- S0201 W07819 - S0203 W07849 - S0158 W07849 MOV
W 25KT 

FCST VA CLD +6HR: 07/1000Z SFC/FL210 S0156 W07859
- S0200 W07819 - S0201 W07819 - S0204 W07859 -
S0156 W07859 

FCST VA CLD +12HR: 07/1600Z NO VA EXP

FCST VA CLD +18HR: 07/2200Z NO VA EXP

RMK: INTMT VA CLDS OBS IN STLT MOV QUICKLY W OF
SUMMIT APRX 30-35 NM. FL BASED ON NWP MODEL GDNC
WINDS REMAINING TO W AT APRX 20-25 KTS. ...JLEVINE

NXT ADVISORY: WILL BE ISSUED BY 20210707/1030Z