FVXX20 KNES 301553
VA ADVISORY
DTG: 20210130/1553Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/120

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: CONTG VA EMS.

OBS VA DTG: 30/1530Z

OBS VA CLD: SFC/FL200 S0158 W07820 - S0201 W07818
- S0212 W07835 - S0202 W07839 - S0158 W07820 MOV
SW 10KT SFC/FL230 S0159 W07819 - S0205 W07810 -
S0209 W07820 - S0200 W07820 - S0159 W07819 MOV SE
5KT 

FCST VA CLD +6HR: 30/2130Z SFC/FL200 S0158 W07820
- S0159 W07819 - S0228 W07826 - S0225 W07838 -
S0158 W07820 SFC/FL230 NO VA EXP

FCST VA CLD +12HR: 31/0330Z SFC/FL200 S0159
W07820 - S0159 W07819 - S0232 W07820 - S0231
W07832 - S0159 W07820 

FCST VA CLD +18HR: 31/0930Z SFC/FL200 S0159
W07821 - S0159 W07819 - S0234 W07818 - S0231
W07831 - S0159 W07821 

RMK: VA OBS EXT UP TO 20 NM SW FM SUMMIT AT FL200
AND SE 10 NM FROM SUMMIT AT FL230. OBS VA HEIGHTS
ESTD FM NWP MDLS. FL200 MVMT EXP TO BECOME SSW TO
S THRU T+18 HRS. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20210130/2200Z