FVXX20 KNES 061507
VA ADVISORY
DTG: 20210506/1507Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/441

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

ERUPTION DETAILS: CONS VA CLDS

OBS VA DTG: 06/1430Z

OBS VA CLD: SFC/FL220 S0149 W07834 - S0159 W07819
- S0201 W07820 - S0153 W07842 - S0149 W07834 MOV
W 15KT SFC/FL250 S0200 W07853 - S0204 W07850 -
S0207 W07855 - S0201 W07859 - S0200 W07853 MOV W
25KT 

FCST VA CLD +6HR: 06/2030Z SFC/FL220 S0140 W07844
- S0159 W07819 - S0202 W07820 - S0152 W07857 -
S0140 W07844 SFC/FL250 S0147 W07907 - S0159
W07819 - S0202 W07820 - S0205 W07908 - S0147
W07907 

FCST VA CLD +12HR: 07/0230Z SFC/FL220 S0140
W07913 - S0143 W07846 - S0159 W07819 - S0201
W07819 - S0157 W07914 - S0140 W07913 SFC/FL250 NO
VA EXP

FCST VA CLD +18HR: 07/0830Z SFC/FL220 S0131
W07855 - S0159 W07819 - S0201 W07820 - S0149
W07905 - S0131 W07855 

RMK: CONS VA CLD EXTDS ABT 20 NMI WNW OF SUMMIT.
VA CLD FM LRGR DISCRETE EM JUST BFR 1300Z OBSD
ABT 40 NMI W OF SUMMIT. THIS VA CLD EXPCD TO DISP
BY T+6 HRS WITH FURTHER ACT PSBL. NWP MDLS FCST
ONLY SLGT CHGS IN WIND DIR THRU T+18. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20210506/2100Z