FVXX24 KNES 090712
VA ADVISORY
DTG: 20210409/0712Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0201 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/351

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: OCNL VA CLD EMS.

OBS VA DTG: 09/0620Z

OBS VA CLD: SFC/FL230 S0157 W07858 - S0201 W07820
- S0203 W07820 - S0204 W07859 - S0157 W07858 MOV
W 30KT 

FCST VA CLD +6HR: 09/1230Z SFC/FL230 S0152 W07921
- S0200 W07820 - S0202 W07820 - S0203 W07923 -
S0152 W07921 

FCST VA CLD +12HR: 09/1830Z SFC/FL230 S0155
W07923 - S0200 W07820 - S0203 W07819 - S0207
W07923 - S0155 W07923 

FCST VA CLD +18HR: 10/0030Z SFC/FL230 S0155
W07921 - S0201 W07819 - S0204 W07818 - S0216
W07918 - S0155 W07921 

RMK: AT LEAST 4 VA CLD OBSD SINCE PREV ADVY. MOST
RECENT VA CLD EM JUST BFR 06Z. VA CLDS REACHG 70
NMI W OF SUMMIT BFR DISPG. NWP MDLS FCST LTLCG IN
WINDS THRU T+18. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20210409/1315Z