FVXX20 KNES 091132
VA ADVISORY
DTG: 20210209/1132Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/155

INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. 

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 09/1100Z

OBS VA CLD: SFC/FL220 S0200 W07819 - S0219 W07803
- S0221 W07809 - S0201 W07820 - S0200 W07819 MOV
SE 10KT SFC/FL280 S0201 W07820 - S0201 W07819 -
S0235 W07800 - S0237 W07811 - S0201 W07820 MOV SE
30KT 

FCST VA CLD +6HR: 09/1700Z SFC/FL220 S0201 W07820
- S0210 W07753 - S0217 W07802 - S0201 W07819 -
S0201 W07820 SFC/FL280 S0201 W07819 - S0243
W07750 - S0249 W07804 - S0201 W07820 - S0201
W07819 

FCST VA CLD +12HR: 09/2300Z SFC/FL220 S0201
W07747 - S0211 W07747 - S0201 W07820 - S0201
W07819 - S0201 W07747 

FCST VA CLD +18HR: 10/0500Z SFC/FL220 S0200
W07819 - S0202 W07743 - S0214 W07745 - S0214
W07745 - S0202 W07819 - S0200 W07819 

RMK: VA IS SEEN MOV TWO DIRECTIONS. VA IS MOV SE
UP TO 22NM FM THE SUMMIT, AND ANOTHER PATCH OF VA IS 
MOV SSE UP TO 40NM.  NWP MDL INDICATES A SE TO E MOV AT 
FL220 THRU T+18HRS, AND A SSE TO SE MOV THRU T+6 HRS AT
FL280. ...ZHU

NXT ADVISORY: WILL BE ISSUED BY 20210209/1730Z
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