FVXX22 KNES 210427
VA ADVISORY
DTG: 20181021/0427Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2018/191

INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. 

ERUPTION DETAILS: FREQUENT VA EMS

OBS VA DTG: 21/0330Z

OBS VA CLD: SFC/FL190 S0200 W07819 - S0204 W07801
- S0207 W07802 - S0201 W07820 - S0200 W07819 MOV
SE 10-15KT 

FCST VA CLD +6HR: 21/0930Z SFC/FL190 S0200 W07819
- S0203 W07802 - S0206 W07802 - S0201 W07820 -
S0200 W07819 

FCST VA CLD +12HR: 21/1530Z SFC/FL190 NO ASH EXP

FCST VA CLD +18HR: 21/2130Z NO ASH EXP

RMK: DISCRETE VA EMS OBS IN STLT FM 0230Z - 0315Z
MOVG ESE FM SUMMIT AT 10-15KTS NEAR FL190. VA CAN
BE SEEN FOR APPROX 40NMI BFR BECOMG TOO DIFF TO
DETECT. ...RAMIREZ

NXT ADVISORY: WILL BE ISSUED BY 20181021/1030Z