FVXX20 KNES 240623
VA ADVISORY
DTG: 20200824/0623Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/794

INFO SOURCE: GOES-EAST. NWP MODELS. 

ERUPTION DETAILS: CONTG VA EMS.

OBS VA DTG: 24/0550Z

OBS VA CLD: SFC/FL220 S0159 W07818 - S0208 W07806
- S0228 W07810 - S0231 W07835 - S0201 W07820 -
S0159 W07818 MOV S 10-15KT SFC/FL240 S0158 W07821
- S0200 W07818 - S0218 W07831 - S0204 W07844 -
S0158 W07821 MOV SW 10-15KT 

FCST VA CLD +6HR: 24/1200Z SFC/FL220 S0159 W07817
- S0240 W07756 - S0240 W07835 - S0200 W07820 -
S0159 W07817 SFC/FL240 S0159 W07820 - S0201
W07819 - S0226 W07846 - S0202 W07859 - S0159
W07820 

FCST VA CLD +12HR: 24/1800Z SFC/FL220 S0158
W07820 - S0200 W07819 - S0237 W07832 - S0218
W07900 - S0158 W07820 SFC/FL240 NO VA EXP

FCST VA CLD +18HR: 25/0000Z SFC/FL220 S0159
W07820 - S0200 W07818 - S0228 W07853 - S0201
W07910 - S0159 W07820 

RMK: VA CLD OBS MOV SE UP TO 25 NM FM SUMMIT AT
FL240. ADDL VA CLD OBS MOV S AND SE UP TO 35 NM
FM SUMMIT BELOW FL220. OBS HGTS ESTD FM NWP MDLS
WITH LOW CONFIDENCE. WINDS AT BOTH HGTS EXP TO
VEER TO WSW THRU T+18. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20200824/1230Z
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