FVXX21 KNES 041308
VA ADVISORY
DTG: 20230804/1308Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17342 FT (5286 M)

ADVISORY NR: 2023/547

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: VA EMS CONT

OBS VA DTG: 04/1250Z

OBS VA CLD: SFC/FL200 S0200 W07820 - S0201 W07820
- S0217 W07821 - S0204 W07837 - S0200 W07820 MOV
SW 5KT 

FCST VA CLD +6HR: 04/1900Z SFC/FL200 S0200 W07820
- S0201 W07820 - S0224 W07822 - S0221 W07834 -
S0200 W07820 

FCST VA CLD +12HR: 05/0100Z SFC/FL200 S0201
W07820 - S0201 W07820 - S0224 W07816 - S0223
W07828 - S0201 W07820 

FCST VA CLD +18HR: 05/0700Z NO VA EXP

RMK: FREQUENT VA EMS OBS IN STLT IMG MOV SW EXT
ABOUT 15 NMI FM SUMMIT. MVMT TO SHIFT MORE S BY
T+12. FL AND MVMT BASED ON STLT AND NWP MODELS.
...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20230804/1915Z