FVXX20 KNES 071557
VA ADVISORY
DTG: 20231007/1557Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17342 FT (5286 M)

ADVISORY NR: 2023/728

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

ERUPTION DETAILS: VA SEEN IN SAT AND NEW VONA RPRT

OBS VA DTG: 07/1530Z

OBS VA CLD: SFC/FL280 S0159 W07820 - S0201 W07820
- S0213 W07847 - S0204 W07849 - S0159 W07820 MOV
SW 15KT 

FCST VA CLD +6HR: 07/2130Z SFC/FL280 S0159 W07819
- S0202 W07820 - S0235 W07859 - S0219 W07910 -
S0159 W07819 

FCST VA CLD +12HR: 08/0330Z SFC/FL280 S0159
W07820 - S0201 W07819 - S0237 W07859 - S0222
W07910 - S0159 W07820 

FCST VA CLD +18HR: 08/0930Z SFC/FL280 S0159
W07820 - S0202 W07819 - S0232 W07903 - S0216
W07914 - S0159 W07820 

RMK: NEW VONA RPRT OF VA TO NEAR FL280 AND
CONFIRM IN MODEL GUIDANCE. VA SEEN IN SAT MOV WSW
FM SUMMIT. NWP GUIDANCE SHOWS A MORE SW MOV THRU
T+18 HRS. MOV AND HGT BASED ON SAT, NWP AND VONA.
...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20231007/2200Z