UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120623.upa.cvt Date: 2300Z 6 DEC 25 Searching for LY369... Searching the city database file for: LY369 ... Date:2300Z 6 DEC 25 Station: LY369 WMO ident: 13369 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 894 2.6 1.4 92 1.2 2.0 30 1 284.7 285.6 280.5 298.1 4.73 1 839 -0.3 -0.7 97 0.4 -0.5 286.9 287.7 281.0 299.2 4.33 2 823 -0.5 -0.8 98 0.3 -0.6 288.3 289.0 281.7 300.8 4.38 3 811 0.8 0.6 99 0.2 0.7 290.9 291.7 283.4 305.1 4.93 4 690 -4.9 -5.4 96 0.5 -5.1 298.3 299.0 285.1 309.4 3.70 5 364 -40.1 -42.7 76 2.6 -40.3 311.2 311.2 286.1 312.0 0.24 6 285 -54.5 -56.7 77 2.2 -54.5 313.1 313.1 286.5 313.3 0.06 7 248 -59.5 -62.9 64 3.4 -59.6 318.3 318.3 288.2 318.5 0.03 8 215 -61.1 -67.1 45 6.0 -61.2 329.1 329.1 291.5 329.2 0.02 9 191 -63.5 -70.5 38 7.0 -63.6 5 17 336.6 336.6 293.5 336.7 0.01 10 175 -58.7 -66.7 35 8.0 -58.8 353.0 353.0 297.3 353.2 0.03 11 153 -61.7 -70.7 29 9.0 -61.8 361.7 361.7 299.1 361.8 0.02 12 135 -58.9 -67.9 30 9.0 -59.1 379.9 379.9 302.2 380.0 0.03 13 64 -59.7 -82.7 3 23.0 -60.2 468.5 468.5 312.5 468.6 0.01 14 43 -64.9 -90.9 2 26.0 -65.3 512.2 512.2 315.8 512.2 0.00 15 34 -61.7 -87.7 2 26.0 -62.4 556.2 556.2 318.4 556.2 0.01 16 31 -62.2 -87.9 2 25.7 -62.9 275 68 569.6 569.6 319.2 569.6 0.01 17 25 -63.5 -88.5 2 25.0 -64.2 602.1 602.1 320.7 602.2 0.01 TRP 191 -63.5 -70.5 38 7.0 -63.6 5 17 336.6 336.6 293.5 336.7 0.01 WND 31 -62.2 -87.9 2 25.7 -62.9 275 68 569.6 569.6 319.2 569.6 0.01 Sounding variables and indices Freezing level: 844.69 mb = -9999.00 m = -9999.00 ft Freezing level: 818.38 mb = -9999.00 m = -9999.00 ft Freezing level: 794.02 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 850.08 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 93.93 % Est. max temperature: 12.37 C = 54.26 F Sfc-Lift cond lev (LCL): 877.44 mb = -9999.00 m = -9999.00 ft T: 1.75 C ThetaE index: 0.00 C Layer 894.0- 0.0 mb Conv cond level (CCL): 839.00 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 4.57 g/kg Conv temperature: 5.04 C = 41.07 F Cap Strength: 4.98 C Lifted Index: 5.92 C Risk: None Lifted Index @300 mb: 8.73 C Lifted Index @700 mb: 4.67 C Showalter Index: 7.03 C Risk: None Total Totals Index: 45.28 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.92 C Cross Totals Index: 22.36 C K Index: 22.18 Risk: 20-40 % chance of thunderstorms Sweat Index: 10.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 5.86 C Lift Cond Lev (LCL): 835.12 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 830.12 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 31 25004 275 68 67.7 -5.9 1 1035 0 30 1 -0.5 -0.9 2 894 1044 30 1 -0.5 -0.9 3 850 1443 130 5 -3.8 3.2 4 700 2992 150 1 -0.5 0.9 5 500 5550 150 5 -2.5 4.3 6 400 7150 335 9 3.8 -8.2 7 300 9090 350 21 3.6 -20.7 8 250 10250 45 7 -4.9 -4.9 9 200 11640 345 13 3.4 -12.6 10 150 13430 330 15 7.5 -13.0 11 100 15960 305 27 22.1 -15.5 12 70 18180 290 25 23.5 -8.6 13 50 20260 280 35 34.5 -6.1 14 30 23400 275 66 65.7 -5.8 Wind Parameters Energy-Hel index: -0.00 Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//LY369/skewt/LY369.skewt.20251206.23.gif