Document: 6885 | Created: 14:40 01/03/2021 UTC | Page: 01
Description: VOLC | Ash Cloud Forecast       | Washington VAAC|
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FVXX22 KNES 030719
VA ADVISORY
DTG: 20210103/0719Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0004 W07739

AREA: ECUADOR

SUMMIT ELEV: 11686 FT (3562 M)

ADVISORY NR: 2021/005

INFO SOURCE: VONA. NWP MODELS.

ERUPTION DETAILS: VA CLD RPRTD IN VONA.

OBS VA DTG: 03/0700Z

OBS VA CLD: SFC/FL140 N0002 W07802 - S0003 W07740
- S0005 W07739 - S0008 W07803 - N0002 W07802 MOV
W 5KT

FCST VA CLD +6HR: 03/1300Z SFC/FL140 N0003 W07802
- S0003 W07739 - S0005 W07738 - S0008 W07803 -
N0003 W07802

FCST VA CLD +12HR: 03/1900Z NO VA EXP

FCST VA CLD +18HR: 04/0100Z NO VA EXP

RMK: VA CLD RPRTD IN VONA. VA CLD NOT OBS IN STLT
OR WEBCAM DUE TO WX CLD. FL AND MVMT BASED ON
VONA AND NWP MODEL GDNC WINDS. ...LEVINE

NXT ADVISORY: WILL BE ISSUED BY 20210103/1315Z

FVXX20 KNES 031034
VA ADVISORY
DTG: 20210103/1034Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/011

INFO SOURCE: GOES-16. NWP MODELS.

ERUPTION DETAILS: VA CLDS OBS.

OBS VA DTG: 03/1010Z

OBS VA CLD: SFC/FL200 S0152 W07849 - S0200 W07820
- S0201 W07820 - S0205 W07849 - S0152 W07849 MOV
W 10KT

FCST VA CLD +6HR: 03/1600Z SFC/FL200 S0153 W07849
- S0200 W07819 - S0201 W07819 - S0206 W07849 -
S0153 W07849

FCST VA CLD +12HR: 03/2200Z NO VA EXP

FCST VA CLD +18HR: 04/0400Z NO VA EXP

RMK: LGT VA CLDS OBS BETWEEN BREAKS IN WX CLD
COVER. VA OBS 30 NMI W OF SUMMIT. FL AND FCST
BASED ON MODEL WINDS. ...LEVINE

NXT ADVISORY: WILL BE ISSUED BY 20210103/1630Z

FVXX23 KNES 031045
VA ADVISORY
DTG: 20210103/1045Z

VAAC: WASHINGTON

VOLCANO: FUEGO 342090
PSN: N1428 W09052

AREA: GUATEMALA

SUMMIT ELEV: 12346 FT (3763 M)

ADVISORY NR: 2021/004

INFO SOURCE: GOES-16.

ERUPTION DETAILS: NO VA OBS IN STLT.

OBS VA DTG: 03/1020Z

OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA

FCST VA CLD +6HR: 03/1630Z NO VA EXP

FCST VA CLD +12HR: 03/2230Z NO VA EXP

FCST VA CLD +18HR: 04/0430Z NO VA EXP

RMK: NO VA CLD OBS IN STLT. NO REPORTS OF VA.
...LEVINE

NXT ADVISORY: NO FURTHER ADVISORIES

FVXX21 KNES 031213
VA ADVISORY
DTG: 20210103/1213Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/010

INFO SOURCE: GOES-16. NWP MODELS.

ERUPTION DETAILS: OCNL EM

OBS VA DTG: 03/1136Z

OBS VA CLD: SFC/FL250 N1930 W09818 - N1929 W09814
- N1925 W09814 - N1925 W09817 - N1930 W09818 MOV
NE 10KT

FCST VA CLD +6HR: 03/1730Z SFC/FL250 N1950 W09751
- N1945 W09746 - N1859 W09835 - N1904 W09841 -
N1950 W09751

FCST VA CLD +12HR: 03/2330Z NO VA EXP

FCST VA CLD +18HR: 04/0530Z NO VA EXP

RMK: REMNANT VA CLD WAS 38 NM NE OF THE SUMMIT
AND DISP. LTLCG EXP TO FUTURE EM THRU T+6 BASED
ON NWP MODEL GUIDANCE. ...TURK

NXT ADVISORY: WILL BE ISSUED BY 20210103/1815Z

FVXX22 KNES 031258
VA ADVISORY
DTG: 20210103/1258Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0005 W07739

AREA: ECUADOR

SUMMIT ELEV: 11686 FT (3562 M)

ADVISORY NR: 2021/006

INFO SOURCE: GOES-16.

ERUPTION DETAILS: VA NOT DETECTED

OBS VA DTG: 03/1230Z

OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA

FCST VA CLD +6HR: 03/1830Z NO VA EXP

FCST VA CLD +12HR: 04/0030Z NO VA EXP

FCST VA CLD +18HR: 04/0630Z NO VA EXP

RMK: VA NOT DETECTED IN STLT WITH WX CLD IN THE
AREA. NO RPRTS OF VA IN OVR 6 HRS. ...TURK

NXT ADVISORY: NO FURTHER ADVISORIES