FVXX20 KNES 062337
VA ADVISORY
DTG: 20240106/2337Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0201 W07820

AREA: ECUADOR

SUMMIT ELEV: 17342 FT (5286 M)

ADVISORY NR: 2024/006

INFO SOURCE: GOES-16. GUAYAQUIL MWO. VONA.
WEBCAM. NWP MODELS. HYSPLIT. VOLCAT. 

ERUPTION DETAILS: MULTIPLE LARGE VA EXPLOSIONS

OBS VA DTG: 06/2300Z

OBS VA CLD: SFC/FL210 S0113 W07825 - S0155 W07813
- S0202 W07826 - S0119 W07850 - S0113 W07825 MOV
NW 10KT SFC/FL460 S0119 W07947 - S0131 W07912 -
S0155 W07914 - S0138 W07955 - S0119 W07947 MOV NW
0KT SFC/FL460 S0140 W07904 - S0158 W07824 - S0205
W07823 - S0204 W07906 - S0140 W07904 MOV NW 0KT 

FCST VA CLD +6HR: 07/0500Z SFC/FL210 S0117 W07832
- S0158 W07816 - S0200 W07822 - S0128 W07852 -
S0117 W07832 SFC/FL460 S0037 W08213 - S0105
W08041 - S0137 W08041 - S0127 W08225 - S0037
W08213 

FCST VA CLD +12HR: 07/1100Z SFC/FL210 S0120
W07847 - S0158 W07817 - S0202 W07825 - S0140
W07903 - S0120 W07847 SFC/FL460 N0017 W08338 -
S0038 W08343 - S0026 W08529 - N0014 W08520 -
N0017 W08338 

FCST VA CLD +18HR: 07/1700Z SFC/FL210 S0122
W07849 - S0158 W07817 - S0206 W07827 - S0138
W07901 - S0122 W07849 SFC/FL460 NO VA EXP

RMK: THREE LARGE VA EMS OVER THE PAST SEVERAL
HRS. UPDATING TO REFLECT LATEST EMS. SMALLER EMS
STREAM TO THE NW OF THE SUMMIT WHILE LARGER EMS
MOVE TO THE W OF THE SUMMIT. ...LEE

NXT ADVISORY: WILL BE ISSUED BY 20240107/0530Z