FVXX21 KNES 070443
VA ADVISORY
DTG: 20210307/0443Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/251

INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. METAR.
PILOT RPRT. 

ERUPTION DETAILS: VA EMS CONT OBS IN STLT IMAGERY

OBS VA DTG: 07/0420Z

OBS VA CLD: SFC/FL270 S0155 W08025 - S0158 W07820
- S0211 W07817 - S0251 W08028 - S0155 W08025 MOV
W 15KT SFC/FL400 S0156 W08046 - S0308 W08109 -
S0305 W08210 - S0156 W08135 - S0156 W08046 MOV W
15KT 

FCST VA CLD +6HR: 07/1030Z SFC/FL400 NO VA
EXPSFC/FL270 S0156 W07821 - S0213 W07815 - S0259
W08037 - S0204 W08041 - S0156 W07821 

FCST VA CLD +12HR: 07/1630Z SFC/FL270 S0156
W07819 - S0212 W07815 - S0313 W08053 - S0215
W08103 - S0156 W07819 

FCST VA CLD +18HR: 07/2230Z SFC/FL270 S0156
W07822 - S0211 W07815 - S0324 W08102 - S0237
W08116 - S0156 W07822 

RMK: SFC/FL400 VA EMS OBS IN STLT APPROX 200 NM W
FM SUMMIT EXP TO DISP BY T+6. SFC/FL270 VA EMS
OBS APPROX 100 NM W FM SUMMIT OVER SEGU. NWP MDLS
SHOW A  W-LY TO WSW-LY MOVMT TREND THRU T+18. 
...SAMBUCCI

NXT ADVISORY: WILL BE ISSUED BY 20210307/1045Z