FVXX20 KNES 070921
VA ADVISORY
DTG: 20210507/0921Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0201 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/445

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

ERUPTION DETAILS: CONT OBS PSBL VA CLDS

OBS VA DTG: 07/0850Z

OBS VA CLD: SFC/FL220 S0136 W07834 - S0158 W07818
- S0203 W07820 - S0153 W07846 - S0136 W07834 MOV
NW 10KT 

FCST VA CLD +6HR: 07/1500Z SFC/FL220 S0143 W07850
- S0158 W07818 - S0202 W07818 - S0205 W07852 -
S0143 W07850 

FCST VA CLD +12HR: 07/2100Z NO VA EXP

FCST VA CLD +18HR: 08/0300Z NO VA EXP

RMK: PSBL VA CLDS CONT OBS.  LOW CONF IN VAA/VAG
DUE TO VA NOT SEEN IN STLT DUE TO WX CLDS. VA HGT
FM PREV VAA. VA DIR FM STLT AND NWP MDLS SHOWS
NW-LY TO W-LY MOVMT TREND THRU T+6.  ...SAMBUCCI

NXT ADVISORY: WILL BE ISSUED BY 20210507/1515Z