FVXX21 KNES 180440
VA ADVISORY
DTG: 20200818/0440Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0201 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/776

INFO SOURCE: GOES-EAST. NWP MODELS. 

ERUPTION DETAILS: LKLY CONTG INTMT VA EMS.

OBS VA DTG: 18/0410Z

OBS VA CLD: SFC/FL190 S0202 W07820 - S0204 W07819
- S0217 W07832 - S0209 W07840 - S0202 W07820 MOV
SW 15-20KT 

FCST VA CLD +6HR: 18/1000Z SFC/FL190 S0203 W07820
- S0204 W07817 - S0220 W07840 - S0210 W07846 -
S0203 W07820 

FCST VA CLD +12HR: 18/1600Z NO VA EXP

FCST VA CLD +18HR: 18/2200Z NO VA EXP

RMK: WX CLDS OBSC SUMMIT ON STLT. HOTSPOT WITH
PSBL VA CLD OBSD DURING 1 BRK IN WX CLD CVR. LAST
CERTAIN VA CLD OBSD ARND 0200Z MOVG SW. NWP MDLS
FCST LTLCG IN VA MOVMT THRU T+6HRS. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20200818/1045Z
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