FVXX20 KNES 081130
VA ADVISORY
DTG: 20210208/1130Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT (5230 M)
ADVISORY NR: 2021/149
INFO SOURCE: GOES-16. NWP MODELS. VOLCAT.
ERUPTION DETAILS: PSBL NEW VA EMS
OBS VA DTG: 08/1127Z
OBS VA CLD: SFC/FL200 S0159 W07820 - S0236 W07803
- S0239 W07826 - S0159 W07820 MOV S 20KT
FCST VA CLD +6HR: 08/1730Z SFC/FL200 S0158 W07820
- S0236 W07755 - S0242 W07822 - S0158 W07820
FCST VA CLD +12HR: 08/2330Z NO VA EXP
FCST VA CLD +18HR: 09/0530Z NO VA EXP
RMK: PSBL NEW VA EMS OBS MOV S IN STLT IMAGERY.
NEW PSBL VA EMS APPEARS LGT AND IS PART OBSC BY
WX CLDS. PSBL VA FCST TO CONT A GEN S MOV THRU
T+6HRS BEFORE DISP S OF SUMMIT. ...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20210208/1730Z
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