FVXX20 KNES 231641
VA ADVISORY
DTG: 20210423/1641Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/411

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: PSBL VA EM

OBS VA DTG: 23/1620Z

OBS VA CLD: SFC/FL190 S0158 W07828 - S0159 W07819
- S0201 W07820 - S0202 W07828 - S0158 W07828 MOV
W 10KT 

FCST VA CLD +6HR: 23/2230Z SFC/FL190 S0158 W07830
- S0159 W07820 - S0201 W07819 - S0203 W07829 -
S0158 W07830 

FCST VA CLD +12HR: 24/0430Z NO VA EXP

FCST VA CLD +18HR: 24/1030Z NO VA EXP

RMK: PSBL VA EM MOVG W FM SUMMIT. VA NOT SEEN IN
STLT DUE TO WX CLD. LOW CONF IN 6 HOUR FCST. NWP
MDLS FCST LTLCG IN WIND DIR. ...TUGGLE

NXT ADVISORY: WILL BE ISSUED BY 20210423/2245Z
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