UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121811.upa.cvt Date: 1100Z 18 DEC 25 Searching for LY295... Searching the city database file for: LY295 ... Date:1100Z 18 DEC 25 Station: LY295 WMO ident: 13295 ------------------------------------------------------------------------------- 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 1025 44 2.4 0.3 86 2.1 1.5 190 1 273.6 274.2 273.4 283.9 3.81 1 1007 188 1.0 0.2 94 0.8 0.7 273.6 274.2 273.5 284.0 3.85 2 1006 196 3.0 2.6 97 0.4 2.8 275.7 276.4 275.7 288.1 4.58 3 1004 212 9.8 9.5 98 0.3 9.6 282.6 283.9 282.6 303.1 7.43 4 1000 246 11.0 7.7 80 3.3 9.2 260 5 284.1 285.3 282.4 302.5 6.60 5 999 254 11.4 6.4 71 5.0 8.8 284.6 285.7 282.0 301.5 6.04 6 997 271 13.4 7.4 67 6.0 10.1 286.8 287.9 283.4 305.0 6.48 7 932 837 10.8 3.8 62 7.0 7.2 289.7 290.7 283.5 305.2 5.39 8 925 900 10.2 4.2 66 6.0 7.1 305 13 289.7 290.7 283.7 305.7 5.59 9 888 1238 7.4 3.3 75 4.1 5.3 290.2 291.2 283.8 305.9 5.46 10 854 1558 5.6 -0.4 65 6.0 2.8 291.6 292.4 283.1 304.3 4.35 11 850 1596 5.4 -0.6 65 6.0 2.6 280 11 291.8 292.6 283.1 304.3 4.30 12 791 2179 0.8 -2.5 79 3.3 -0.7 292.9 293.7 283.3 304.7 4.02 13 748 2627 -0.7 -6.7 64 6.0 -3.1 296.0 296.6 283.5 305.3 3.09 14 727 2855 -0.5 -15.5 31 15.0 -5.4 298.7 299.0 282.8 303.6 1.57 15 713 3010 -1.1 -13.1 40 12.0 -5.3 299.7 300.0 283.7 305.8 1.95 16 700 3157 -2.3 -13.3 43 11.0 -6.1 275 15 299.9 300.3 283.8 306.0 1.96 17 689 3283 -2.9 -11.9 50 9.0 -6.1 300.6 301.0 284.4 307.5 2.23 18 622 4085 -8.3 -26.3 22 18.0 -12.5 303.4 303.5 283.7 305.8 0.72 19 600 4364 -9.7 -21.7 37 12.0 -12.9 304.9 305.1 284.8 308.6 1.12 20 524 5392 -18.5 -32.5 28 14.0 -20.8 306.3 306.4 284.5 308.0 0.48 21 500 5740 -21.5 -28.5 53 7.0 -22.8 265 40 306.8 307.0 285.1 309.3 0.73 22 469 6207 -25.3 -29.3 69 4.0 -25.9 307.8 307.9 285.4 310.2 0.72 23 400 7340 -33.9 -36.8 75 2.9 -34.2 260 54 310.9 311.0 286.2 312.4 0.41 24 359 8088 -40.1 -43.1 73 3.0 -40.3 312.4 312.4 286.5 313.2 0.24 25 300 9290 -49.5 -53.5 63 4.0 -49.6 270 64 315.6 315.6 287.4 315.9 0.09 26 250 10460 -59.1 -64.0 53 4.9 -59.2 270 83 318.2 318.2 288.2 318.3 0.03 27 226 11083 -63.9 -69.9 44 6.0 -64.0 270 83 320.2 320.2 288.8 320.2 0.01 28 211 11507 -59.7 -68.7 30 9.0 -59.8 333.1 333.1 292.6 333.2 0.02 29 200 11840 -60.1 -72.1 19 12.0 -60.2 275 46 337.6 337.6 293.7 337.6 0.01 30 186 12291 -61.7 -75.7 14 14.0 -61.8 342.1 342.1 294.8 342.1 0.01 31 168 12923 -60.5 -77.5 9 17.0 -60.7 354.2 354.2 297.5 354.2 0.01 32 150 13630 -60.1 -79.1 7 19.0 -60.3 300 36 366.5 366.5 299.9 366.6 0.01 33 134 14336 -58.3 -80.3 4 22.0 -58.6 381.8 381.8 302.5 381.8 0.00 34 110 15563 -63.1 -88.1 2 25.0 -63.3 394.9 394.9 304.5 394.9 0.00 35 100 16150 -61.9 -90.9 1 29.0 -62.1 285 27 408.1 408.1 306.3 408.1 0.00 36 96 16402 -60.9 -89.9 1 29.0 -61.2 414.9 414.9 307.1 414.9 0.00 37 70 18340 -64.9 -92.9 1 28.0 -65.1 305 17 445.5 445.5 310.4 445.5 0.00 38 63 18989 -62.9 -91.9 1 29.0 -63.2 463.6 463.6 312.1 463.6 0.00 39 52 20162 -67.5 -94.5 1 27.0 -67.7 479.0 479.0 313.4 479.0 0.00 40 50 20400 -66.1 -94.1 1 28.0 -66.4 280 25 487.7 487.7 314.1 487.7 0.00 41 30 23490 -64.7 -92.7 1 28.0 -65.2 320 44 568.3 568.3 319.0 568.3 0.00 42 28 23911 -64.5 -92.5 1 28.0 -65.1 580.1 580.1 319.7 580.2 0.00 43 20 25950 -67.3 -94.3 1 27.0 -67.8 315 68 630.2 630.2 321.9 630.2 0.00 TRP 226 11083 -63.9 -69.9 44 6.0 -64.0 270 83 320.2 320.2 288.8 320.2 0.01 WND 12 320 108 Sounding variables and indices 1000-500 mb thick: 5494.00 m Freezing level: 768.07 mb = 2418.21 m = 7933.66 ft Wetbulb zero: 803.29 mb = 2054.25 m = 6739.58 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 51.45 % Est. max temperature: 19.68 C = 67.42 F Sfc-Lift cond lev (LCL): 992.08 mb = 312.72 m = 1025.96 ft T: 13.21 C 700-500 lapse rate: 7.43 C/km ThetaE index: 1.72 C Layer 727.0- 713.0 mb Conv cond level (CCL): 1007.00 mb = 187.89 m = 616.44 ft Mean mixing ratio: 5.58 g/kg Conv temperature: 6.79 C = 44.23 F Cap Strength: 7.80 C Lifted Index: 6.84 C Risk: None Lifted Index @300 mb: 10.54 C Lifted Index @700 mb: 6.62 C Showalter Index: 4.50 C Risk: None Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 20.90 C K Index: 15.30 Risk: < 20 % chance of thunderstorms Sweat Index: 62.00 Risk: None Energy Index: 1.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 69.21 J/kg Max Up Vert Vel: 11.77 m/s Conv Inhibition (B-): 42934.14 J/kg Cap Strength: 7.74 C Lift Cond Lev (LCL): 901.85 mb = 1109.52 m = 3640.12 ft Lev Free Conv (LFC): -1.00 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 12 35627 320 108 69.4 -82.7 1 1025 44 190 1 0.2 1.0 2 1000 246 260 5 4.9 0.9 3 925 900 305 13 10.6 -7.5 4 850 1596 280 11 10.8 -1.9 5 700 3157 275 15 14.9 -1.3 6 500 5740 265 40 39.8 3.5 7 400 7340 260 54 53.2 9.4 8 300 9290 270 64 64.0 -0.0 9 250 10460 270 83 83.0 -0.0 10 226 11083 270 83 83.0 -0.0 11 200 11840 275 46 45.8 -4.0 12 150 13630 300 36 31.2 -18.0 13 100 16150 285 27 26.1 -7.0 14 70 18340 305 17 13.9 -9.8 15 50 20400 280 25 24.6 -4.3 16 30 23490 320 44 28.3 -33.7 17 20 25950 315 68 48.1 -48.1 Wind Parameters Energy-Hel index: -4.33 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//LY295/skewt/LY295.skewt.20251218.11.gif