FVXX21 KNES 270851
VA ADVISORY
DTG: 20210327/0851Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/313

INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. 

ERUPTION DETAILS: VA OBS IN SAT MOV N.

OBS VA DTG: 27/0830Z

OBS VA CLD: SFC/FL200 S0150 W07829 - S0151 W07809
- S0200 W07819 - S0200 W07820 - S0150 W07829 MOV
N 5KT 

FCST VA CLD +6HR: 27/1430Z SFC/FL200 S0138 W07830
- S0159 W07818 - S0201 W07820 - S0152 W07844 -
S0138 W07830 

FCST VA CLD +12HR: 27/2030Z NO VA EXP

FCST VA CLD +18HR: 28/0230Z NO VA EXP

RMK: VA EM OBS FANNING NW TO NE UP TO 10 NM FM
SUMMIT. OBS VA FL BASED ON NWP MDLS AND VOLCAT
ALERT WITH LOWER CINFIDENCE DUE TO LGT FL WINDS.
FL MVMT FCST TO BACK TO NW THRU T+6 HRS. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20210327/1445Z