FVXX20 KNES 311249
VA ADVISORY
DTG: 20230131/1249Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17342 FT (5286 M)

ADVISORY NR: 2023/105

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

ERUPTION DETAILS: VA EMS OBS

OBS VA DTG: 31/1220Z

OBS VA CLD: SFC/FL190 S0144 W07818 - S0147 W07810
- S0201 W07820 - S0201 W07820 - S0144 W07818 MOV
NE 5KT SFC/FL200 S0147 W07800 - S0157 W07749 -
S0202 W07753 - S0157 W07759 - S0152 W07805 -
S0147 W07800 MOV E 5KT 

FCST VA CLD +6HR: 31/1830Z SFC/FL190 S0138 W07811
- S0143 W07802 - S0201 W07820 - S0201 W07820 -
S0138 W07811 SFC/FL200 NO VA EXP

FCST VA CLD +12HR: 01/0030Z SFC/FL190 S0137
W07819 - S0139 W07809 - S0201 W07820 - S0201
W07820 - S0137 W07819 

FCST VA CLD +18HR: 01/0630Z SFC/FL190 S0137
W07828 - S0200 W07820 - S0201 W07820 - S0143
W07837 - S0137 W07828 

RMK: VONA RCVD AND CONS VA EMS OBS IN STLT MOV NE
AND EXT 20 NMI FM SUMMIT. PREVIOUS VA EMS CONT
MOV E BEFORE DISSIPATING. NE MVMT EXP THRU T+6.
FL AND MVMT BASED ON VONA, STLT AND NWP.
...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20230131/1845Z
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