FVXX21 KNES 111115
VA ADVISORY
DTG: 20210311/1115Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/270

INFO SOURCE: GOES-16. NWP MODELS. GEOPHYSICAL
INST. 

ERUPTION DETAILS: EXPLOSIVE ERUPTION STARTING AT
11/0900Z

OBS VA DTG: 11/1050Z

OBS VA CLD: SFC/FL410 S0129 W07859 - S0135 W07805
- S0200 W07801 - S0216 W07810 - S0217 W07828 -
S0207 W07938 - S0147 W07935 - S0129 W07859 MOV W
20KT 

FCST VA CLD +6HR: 11/1700Z SFC/FL410 S0115 W08035
- S0120 W07837 - S0217 W07832 - S0208 W08037 -
S0115 W08035 

FCST VA CLD +12HR: 11/2300Z SFC/FL410 S0013
W08122 - S0113 W07935 - S0213 W07945 - S0108
W08156 - S0013 W08122 

FCST VA CLD +18HR: 12/0500Z NO VA EXP

RMK: VO CONFIRMS EXPLOSIVE ERUPTION IS IN
PROGRESS. VA TO FL410 EXT OUT 25 NM IN ALL QUADS
WITH ADDITIONAL VA TO FL410 PSBL UP TO 60 NM W OF
THE SUMMIT.  NEXT UPDATE WILL BE MADE AS SOON AS
POSSIBLE. ...TURK

NXT ADVISORY: WILL BE ISSUED BY 20210311/1715Z