UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122111.upa.cvt Date: 1100Z 21 DEC 25 Searching for LICT... Searching the city database file for: LICT ... Date:1100Z 21 DEC 25 Station: LICT WMO ident: 16429 Latitude: 37.92 Longitude: 12.50 Elevation: 7.00 ------------------------------------------------------------------------------- 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 1009 7 16.0 11.6 75 4.4 13.4 90 4 288.4 289.9 286.2 312.3 8.53 1 1000 86 15.0 10.0 72 5.0 12.1 105 17 288.1 289.5 285.2 309.9 7.72 2 925 741 10.0 8.2 89 1.8 9.0 130 28 289.5 290.8 285.5 310.4 7.39 3 850 1440 5.6 5.6 100 0.0 5.6 145 21 292.0 293.2 285.8 311.3 6.72 4 839 1547 4.8 4.6 99 0.2 4.7 292.3 293.4 285.5 310.5 6.35 5 777 2169 1.0 1.0 100 0.0 1.0 294.7 295.6 285.4 310.1 5.30 6 700 3004 -2.9 -3.0 99 0.1 -3.0 140 16 299.3 300.1 286.2 312.4 4.38 7 657 3504 -6.1 -6.8 95 0.7 -6.4 301.1 301.8 285.9 311.8 3.49 8 633 3795 -7.5 -10.0 82 2.5 -8.4 302.8 303.3 285.9 311.5 2.82 9 616 4007 -9.1 -13.5 70 4.4 -10.6 303.3 303.7 285.4 310.2 2.19 10 597 4249 -11.3 -13.6 83 2.3 -12.1 303.5 303.9 285.5 310.5 2.24 11 530 5154 -16.9 -18.4 88 1.5 -17.3 307.3 307.6 286.3 312.7 1.69 12 508 5472 -19.1 -24.1 65 5.0 -20.2 308.3 308.6 286.0 311.9 1.07 13 500 5590 -20.1 -22.9 78 2.8 -20.7 170 11 308.5 308.8 286.2 312.5 1.21 14 473 5997 -23.5 -24.1 95 0.6 -23.6 309.3 309.5 286.4 313.1 1.15 15 431 6669 -27.7 -31.4 71 3.7 -28.3 312.3 312.4 286.9 314.5 0.64 16 423 6803 -28.3 -36.3 46 8.0 -29.3 313.2 313.2 286.9 314.6 0.41 17 422 6820 -28.3 -36.3 46 8.0 -29.3 313.4 313.4 287.0 314.8 0.41 18 400 7200 -31.9 -36.9 61 5.0 -32.4 155 21 313.5 313.6 287.1 315.0 0.40 19 336 8411 -41.9 -42.9 90 1.0 -42.0 315.9 315.9 287.7 316.8 0.26 20 315 8846 -45.5 -49.2 66 3.7 -45.7 316.8 316.8 287.9 317.3 0.14 21 300 9170 -48.5 -49.9 85 1.4 -48.6 120 30 317.0 317.0 287.9 317.5 0.13 22 299 9192 -48.7 -49.7 89 1.0 -48.7 317.0 317.0 287.9 317.5 0.14 23 296 9258 -49.1 -56.1 44 7.0 -49.3 317.4 317.4 287.9 317.6 0.06 24 279 9641 -52.3 -55.7 67 3.4 -52.4 318.2 318.2 288.2 318.4 0.07 25 277 9687 -52.5 -58.5 48 6.0 -52.7 318.5 318.5 288.3 318.7 0.05 26 271 9828 -53.9 -58.4 58 4.5 -54.0 318.5 318.5 288.3 318.7 0.05 27 268 9899 -54.3 -62.3 37 8.0 -54.4 318.9 318.9 288.4 319.1 0.03 28 250 10340 -56.5 -67.5 24 11.0 -56.6 140 26 322.1 322.1 289.4 322.1 0.02 29 247 10416 -57.1 -70.1 18 13.0 -57.2 322.3 322.3 289.5 322.3 0.01 30 242 10545 -57.3 -72.3 13 15.0 -57.5 155 22 323.9 323.9 289.9 323.9 0.01 31 205 11602 -52.7 -78.7 3 26.0 -53.1 346.9 346.9 296.0 346.9 0.00 32 200 11760 -54.1 -80.1 3 26.0 -54.4 230 29 347.1 347.1 296.0 347.1 0.00 33 163 13082 -51.5 -82.5 1 31.0 -52.0 372.4 372.4 301.0 372.4 0.00 34 150 13620 -53.3 -83.3 1 30.0 -53.8 270 35 378.2 378.2 301.9 378.2 0.00 35 100 16180 -61.1 -86.1 2 25.0 -61.4 280 25 409.7 409.7 306.5 409.7 0.00 36 97 16368 -61.9 -86.9 2 25.0 -62.1 411.7 411.7 306.7 411.7 0.00 37 70 18370 -64.5 -88.5 2 24.0 -64.7 275 26 446.4 446.4 310.5 446.4 0.00 38 56 19739 -63.5 -89.5 2 26.0 -63.8 478.1 478.1 313.3 478.1 0.00 39 50 20440 -60.7 -88.7 1 28.0 -61.2 315 13 500.4 500.4 315.0 500.5 0.00 40 45 21102 -56.9 -86.9 1 30.0 -57.8 525.0 525.0 316.6 525.0 0.00 41 30 23660 -58.7 -87.7 1 29.0 -59.7 270 33 584.6 584.6 319.9 584.7 0.01 42 27 24319 -60.9 -88.9 1 28.0 -61.8 596.3 596.3 320.5 596.3 0.01 43 21 25894 -57.7 -87.7 1 30.0 -59.3 650.4 650.4 322.7 650.5 0.01 44 20 26200 -60.7 -88.7 1 28.0 -61.9 275 57 650.4 650.4 322.7 650.4 0.01 45 19 26519 -62.1 -89.1 2 27.0 -63.2 655.6 655.6 322.9 655.7 0.01 46 11 29926 -59.9 -88.9 1 29.0 -62.1 774.6 774.6 326.6 774.7 0.01 47 11 29926 -55.7 -87.7 1 32.0 -58.9 789.8 789.8 327.0 789.9 0.02 48 10 30530 -58.7 -87.7 1 29.0 -61.3 275 101 800.4 800.4 327.3 800.6 0.02 49 9.2 31052 -60.5 -88.5 1 28.0 -62.9 812.9 812.9 327.5 813.0 0.02 50 7.7 32167 -57.7 -87.7 1 30.0 -61.2 866.6 866.6 328.8 866.8 0.02 51 5.7 34046 -62.1 -89.1 2 27.0 -65.0 925.1 925.1 329.9 925.4 0.02 TRP 242 10545 -57.3 -72.3 13 15.0 -57.5 155 22 323.9 323.9 289.9 323.9 0.01 WND 5.0 280 112 Sounding variables and indices 1000-500 mb thick: 5504.00 m Freezing level: 757.26 mb = 2383.38 m = 7819.40 ft Wetbulb zero: 757.37 mb = 2374.04 m = 7788.76 ft Precipitable water: 1.03 inches Sfc-500 mean rel hum: 89.28 % Est. max temperature: 19.30 C = 66.75 F Sfc-Lift cond lev (LCL): 944.81 mb = 562.93 m = 1846.87 ft T: 11.36 C 700-500 lapse rate: 6.65 C/km ThetaE index: 2.48 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 889.55 mb = 1064.03 m = 3490.88 ft Mean mixing ratio: 7.57 g/kg Conv temperature: 18.28 C = 64.90 F Cap Strength: 2.09 C Lifted Index: 2.03 C Risk: None Lifted Index @300 mb: 4.98 C Lifted Index @700 mb: 1.06 C Showalter Index: 1.38 C Risk: Showers probable Total Totals Index: 51.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 25.70 C K Index: 31.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 168.20 Risk: None Energy Index: 0.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.73 J/kg Max Up Vert Vel: 3.08 m/s Conv Inhibition (B-): 19.23 J/kg Cap Strength: 2.04 C Lift Cond Lev (LCL): 912.65 mb = 852.09 m = 2795.54 ft Lev Free Conv (LFC): 797.65 mb = 1956.56 m = 6419.08 ft Equ Level (EL): 767.65 mb = 2266.17 m = 7434.85 ft B at Equ Level: 4.51 J/kg Max Parcel Lev (MPL): 727.65 mb = 2694.15 m = 8838.97 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 5 42469 280 112 110.3 -19.4 1 1009 7 90 4 -4.0 0.0 2 1000 86 105 17 -16.4 4.4 3 925 741 130 28 -21.4 18.0 4 850 1440 145 21 -12.0 17.2 5 700 3004 140 16 -10.3 12.3 6 500 5590 170 11 -1.9 10.8 7 400 7200 155 21 -8.9 19.0 8 300 9170 120 30 -26.0 15.0 9 250 10340 140 26 -16.7 19.9 10 242 10545 155 22 -9.3 19.9 11 200 11760 230 29 22.2 18.6 12 150 13620 270 35 35.0 -0.0 13 100 16180 280 25 24.6 -4.3 14 70 18370 275 26 25.9 -2.3 15 50 20440 315 13 9.2 -9.2 16 30 23660 270 33 33.0 -0.0 17 20 26200 275 57 56.8 -5.0 18 10 30530 275 101 100.6 -8.8 Wind Parameters Energy-Hel index: -0.30 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//LICT/skewt/LICT.skewt.20251221.11.gif