FVXX20 KNES 300628
VA ADVISORY
DTG: 20210730/0628Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/740

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: PSBL CONTG VA EMS.

OBS VA DTG: 30/0600Z

OBS VA CLD: SFC/FL200 S0158 W07819 - S0200 W07819
- S0206 W07838 - S0159 W07840 - S0158 W07819 MOV
W 5KT 

FCST VA CLD +6HR: 30/1200Z SFC/FL200 S0158 W07819
- S0201 W07819 - S0213 W07840 - S0203 W07842 -
S0158 W07819 

FCST VA CLD +12HR: 30/1800Z NO VA EXP

FCST VA CLD +18HR: 31/0000Z NO VA EXP

RMK: VA NOT OBS DUE TO MET CLDS INVOF SUMMIT.
CONTG VA EMS PSBL BASED ON RECENT ACT. IR HOTSPOT
BRIEFLY OBS THRU GAP IN MET CLD COVER. NWP MDL FL
WINDS FCST TO REMAIN LGT AND VRBL THRU T+6 HRS.
...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20210730/1230Z