Reventador Volcano Volcanic Ash Advisory: VA EM to 18000 ft (5500 m)

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 18000 ft (5500 m) altitude or flight level 180 .
The full report is as follows:

FVXX20 at 05:14 UTC, 31/12/19 from KNES
VA ADVISORY
DTG: 20191231/0512Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0005 W07739

AREA: ECUADOR

SUMMIT ELEV: 11686 FT [3562 M]

ADVISORY NR: 2019/1448

INFO SOURCE: GOES-EAST. NWP MODELS.

ERUPTION DETAILS: VA EM

OBS VA DTG: 31/0450Z

OBS VA CLD: SFC/FL180 S0004 W07739 - S0005 W07739
- S0012 W07758 - S0006 W07759 - S0004 W07739 MOV
SW 10KT

FCST VA CLD +6HR: 31/1100Z SFC/FL180 S0004 W07739
- S0005 W07739 - S0013 W07758 - S0007 W07800 -
S0004 W07739

FCST VA CLD +12HR: 31/1700Z SFC/FL180 S0004
W07739 - S0005 W07739 - S0014 W07758 - S0008
W07759 - S0004 W07739

FCST VA CLD +18HR: 31/2300Z SFC/FL180 S0004
W07740 - S0005 W07739 - S0014 W07758 - S0006
W07800 - S0004 W07740

RMK: OCNL DISCRETE VA EM SEEN IN STLT MOV SW TO
ABOUT 20 NM FROM SUMMIT BEFORE DISAPPEARING IN
DENS MET CLDS. ADDTNL VA EM EXPECTED BASED ON
RECENT ACT. VA TO CONT MOV SW BASED ON MODELS
...VELASCO

NXT ADVISORY: WILL BE ISSUED BY 20191231/1115Z