FVXX23 KNES 311203
VA ADVISORY
DTG: 20210531/1203Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0004 W07739

AREA: ECUADOR

SUMMIT ELEV: 11686 FT (3562 M)

ADVISORY NR: 2021/405

INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS.
GEOPHYSICAL INST. 

ERUPTION DETAILS: VA CLDS OBS IN SUMMIT WEBCAM

OBS VA DTG: 31/1130Z

OBS VA CLD: SFC/FL150 S0004 W07740 - S0005 W07739
- S0016 W07747 - S0008 W07754 - S0004 W07740 MOV
SW 5KT 

FCST VA CLD +6HR: 31/1730Z SFC/FL150 N0000 W07756
- S0004 W07739 - S0005 W07739 - S0010 W07756 -
N0000 W07756 

FCST VA CLD +12HR: 31/2330Z SFC/FL150 N0001
W07758 - S0004 W07740 - S0005 W07739 - S0010
W07758 - N0001 W07758 

FCST VA CLD +18HR: 01/0530Z NO VA EXP

RMK: VA CLDS OBS IN SUMMIT WEBCAM. VA HGT/DIR FM
1057Z VONA RPRT FM GI. LOW CONF WITH VA EXT DUE
TO WX CLDS. NWP MDLS SHOWS SW-LY TO W-LY MOVMT
TREND THRU T+12. ...SAMBUCCI

NXT ADVISORY: WILL BE ISSUED BY 20210531/1800Z