UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120811.upa.cvt Date: 1100Z 8 DEC 25 Searching for LICT... Searching the city database file for: LICT ... Date:1100Z 8 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 1021 7 18.2 16.7 91 1.5 17.2 295 6 289.6 291.7 289.6 322.7 11.79 1 1020 16 17.0 15.0 88 2.0 15.7 296 6 288.5 290.4 288.1 318.0 10.56 2 1000 187 15.4 14.0 91 1.4 14.6 320 7 288.5 290.3 287.7 316.8 10.09 3 994 238 14.8 13.7 93 1.1 14.1 323 8 288.4 290.2 287.5 316.3 9.95 4 967 471 13.4 9.4 77 4.0 11.1 335 10 289.3 290.7 285.7 311.0 7.67 5 925 843 10.8 8.8 87 2.0 9.7 355 14 290.4 291.7 286.1 312.2 7.70 6 870 1352 7.4 5.8 90 1.6 6.5 348 22 291.9 293.1 285.7 311.0 6.66 7 855 1496 7.0 3.9 81 3.1 5.4 346 24 293.0 294.0 285.4 310.1 5.92 8 850 1544 7.0 3.1 76 3.9 5.0 345 25 293.5 294.5 285.2 309.8 5.63 9 834 1700 7.2 0.2 61 7.0 3.8 345 25 295.3 296.1 284.9 309.0 4.65 10 778 2271 5.8 -7.2 39 13.0 0.3 345 25 299.7 300.2 284.7 308.5 2.86 11 700 3133 3.4 -6.6 48 10.0 -1.0 345 24 306.2 306.9 287.6 316.6 3.33 12 699 3145 3.4 -7.6 44 11.0 -1.3 345 24 306.4 307.0 287.4 316.0 3.09 13 652 3704 -0.7 -8.7 55 8.0 -4.0 341 22 307.9 308.5 287.9 317.5 3.04 14 581 4615 -5.5 -16.5 42 11.0 -9.2 334 19 312.6 313.0 288.3 318.6 1.81 15 514 5560 -13.3 -23.3 43 10.0 -15.9 327 16 314.3 314.5 288.2 318.2 1.14 16 500 5770 -14.3 -27.3 32 13.0 -17.3 325 15 315.6 315.8 288.2 318.4 0.81 17 445 6646 -19.1 -44.1 9 25.0 -22.4 317 21 320.2 320.3 289.0 320.9 0.17 18 412 7215 -23.9 -52.9 5 29.0 -26.5 312 25 321.2 321.2 289.2 321.5 0.07 19 400 7430 -26.1 -53.1 6 27.0 -28.3 310 27 321.1 321.1 289.2 321.3 0.07 20 333 8721 -37.9 -55.9 13 18.0 -38.8 323 24 322.2 322.2 289.5 322.4 0.06 21 300 9430 -43.7 -64.7 8 21.0 -44.3 330 23 323.8 323.8 289.9 323.9 0.02 22 288 9704 -45.9 -65.9 9 20.0 -46.4 333 23 324.4 324.4 290.1 324.5 0.02 23 259 10402 -52.5 -65.5 19 13.0 -52.7 342 21 324.7 324.7 290.2 324.8 0.02 24 250 10630 -54.5 -62.5 37 8.0 -54.6 345 21 325.0 325.0 290.3 325.2 0.03 25 200 12020 -66.7 -72.7 42 6.0 -66.7 340 24 327.1 327.1 290.9 327.2 0.01 26 189 12358 -69.7 -74.3 51 4.6 -69.7 350 26 327.6 327.6 291.0 327.7 0.01 27 184 12517 -70.9 -75.8 48 4.9 -70.9 355 27 328.2 328.2 291.2 328.2 0.01 28 150 13730 -68.7 -81.7 14 13.0 -68.8 305 31 351.7 351.7 297.0 351.8 0.00 29 139 14187 -67.7 -83.7 8 16.0 -67.8 302 30 361.2 361.2 299.0 361.3 0.00 30 101 16119 -64.9 -86.9 3 22.0 -65.1 290 28 401.2 401.2 305.3 401.2 0.00 31 100 16180 -64.9 -86.9 3 22.0 -65.1 290 28 402.3 402.3 305.5 402.3 0.00 32 85 17167 -66.1 -87.1 4 21.0 -66.2 295 24 419.0 419.0 307.6 419.1 0.00 33 72 18185 -61.1 -87.1 2 26.0 -61.4 299 21 450.0 450.0 310.8 450.0 0.00 34 70 18360 -61.5 -87.5 2 26.0 -61.9 300 20 452.8 452.8 311.1 452.8 0.00 35 55 19850 -62.9 -88.9 2 26.0 -63.3 314 20 481.9 481.9 313.6 482.0 0.00 36 50 20440 -61.1 -88.1 2 27.0 -61.6 320 20 499.5 499.5 314.9 499.5 0.00 37 47 20824 -59.5 -88.5 1 29.0 -60.2 310 21 512.3 512.3 315.8 512.3 0.00 38 36 22473 -63.1 -90.1 1 27.0 -63.6 269 25 543.5 543.5 317.7 543.5 0.00 39 31 23397 -60.1 -88.1 1 28.0 -61.0 245 27 575.4 575.4 319.5 575.4 0.01 40 30 23600 -61.7 -88.7 2 27.0 -62.4 240 28 576.4 576.4 319.5 576.5 0.00 41 27 24249 -63.5 -89.5 2 26.0 -64.1 248 36 589.0 589.0 320.1 589.0 0.00 42 20 26130 -54.3 -86.3 1 32.0 -56.6 270 58 670.0 670.0 323.4 670.0 0.01 43 18 26807 -53.3 -85.3 1 32.0 -56.1 268 62 693.6 693.6 324.2 693.7 0.02 44 16 27559 -56.9 -86.9 1 30.0 -59.1 267 67 705.6 705.6 324.6 705.7 0.01 45 12 29417 -48.5 -83.5 1 35.0 -54.0 263 78 795.9 795.9 327.1 796.2 0.03 46 11 29986 -51.5 -85.5 1 34.0 -56.1 261 81 805.1 805.1 327.4 805.3 0.02 47 10 30610 -47.5 -84.5 1 37.0 -54.1 260 85 842.2 842.3 328.2 842.5 0.03 48 9.7 30812 -45.1 -83.1 1 38.0 -52.9 858.6 858.7 328.6 859.0 0.04 49 8.9 31383 -48.7 -83.7 1 35.0 -55.1 866.2 866.2 328.7 866.5 0.04 50 7.5 32519 -44.3 -83.3 1 39.0 -53.6 927.4 927.5 329.9 928.0 0.05 51 6.6 33374 -45.1 -84.1 0 39.0 -54.5 958.6 958.6 330.5 959.1 0.05 TRP 184 12517 -70.9 -75.8 48 4.9 -70.9 355 27 328.2 328.2 291.2 328.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5583.00 m Freezing level: 660.02 mb = 3608.17 m = 11837.69 ft Wetbulb zero: 759.90 mb = 2463.34 m = 8081.72 ft Precipitable water: 0.94 inches Sfc-500 mean rel hum: 56.54 % Est. max temperature: 20.51 C = 68.92 F Sfc-Lift cond lev (LCL): 998.84 mb = 196.85 m = 645.84 ft T: 15.28 C 700-500 lapse rate: 6.71 C/km ThetaE index: 11.71 C Layer 1020.0- 925.0 mb Conv cond level (CCL): 918.98 mb = 897.20 m = 2943.53 ft Mean mixing ratio: 8.66 g/kg Conv temperature: 19.10 C = 66.38 F Cap Strength: 6.26 C Lifted Index: 5.75 C Risk: None Lifted Index @300 mb: 7.46 C Lifted Index @700 mb: 5.78 C Showalter Index: 8.12 C Risk: None Total Totals Index: 38.70 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 17.40 C K Index: 14.40 Risk: None Sweat Index: 102.20 Risk: None Energy Index: 1.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.10 J/kg Max Up Vert Vel: 4.27 m/s Conv Inhibition (B-): 10.16 J/kg Cap Strength: 6.21 C Lift Cond Lev (LCL): 936.30 mb = 741.14 m = 2431.54 ft Lev Free Conv (LFC): 881.30 mb = 1244.96 m = 4084.48 ft Equ Level (EL): 861.30 mb = 1435.06 m = 4708.15 ft B at Equ Level: 9.00 J/kg Max Parcel Lev (MPL): 831.30 mb = 1727.04 m = 5666.08 ft Wind level data Storm motion: 11 at 15 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1021 7 295 6 5.4 -2.5 | 215 14 8.2 11.7 1 1000 187 320 7 4.5 -5.4 | 219 11 7.2 8.9 2 925 843 355 14 1.2 -13.9 | 265 4 4.0 0.3 3 850 1544 345 25 6.5 -24.1 | 317 14 9.2 -9.9 4 700 3133 345 24 6.2 -23.2 | 315 13 8.9 -8.9 5 500 5770 325 15 8.6 -12.3 | 260 12 11.3 2.0 6 400 7430 310 27 20.7 -17.4 | 278 24 23.4 -3.1 7 300 9430 330 23 11.5 -19.9 | 292 15 14.2 -5.7 8 250 10630 345 21 5.4 -20.3 | 306 10 8.2 -6.0 9 200 12020 340 24 8.2 -22.6 | 307 14 10.9 -8.3 10 184 12517 355 27 2.4 -26.9 | 338 14 5.1 -12.6 11 150 13730 305 31 25.4 -17.8 | 277 28 28.1 -3.5 12 100 16180 290 28 26.3 -9.6 | 261 29 29.0 4.7 13 70 18360 300 20 17.3 -10.0 | 258 21 20.1 4.3 14 50 20440 320 20 12.9 -15.3 | 274 16 15.6 -1.1 15 30 23600 240 28 24.2 14.0 | 224 39 27.0 28.3 16 20 26130 270 58 58.0 -0.0 | 257 62 60.7 14.3 17 10 30610 260 85 83.7 14.8 | 251 91 86.4 29.0 Wind Parameters Mean winds (0-6000m): 340.8 at 19.4 knts Storm direction: 10.8 at 14.5 knts Shear (0-3000m) pos: 2.5 neg: 1.4 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 100.2 deg Storm rel helicity (0-3000m) pos: 24.9 neg: -1.5 tot: 23.4 m^2/s^2 ave: 7.8 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.48 Bulk Shear: 19.07 m/s 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 ------------------------------------------------------------------------------- 500 324 8 223 11| 7.4 0.0 7.4| 10.8 0.0 10.8 21.6 0.52| 7.5 3.9 1000 342 11 235 7| 7.4 0.0 7.4| 18.4 0.0 18.4 18.4 0.61| 7.7 4.7 1500 345 14 263 6| 4.9 2.8 7.7| 24.7 0.0 24.7 16.5 0.52| 8.0 4.2 2000 345 17 284 7| 3.7 2.2 5.9| 24.9 -0.4 24.5 12.2 0.50| 6.2 3.1 2500 345 18 294 8| 2.9 1.7 4.6| 24.9 -0.9 24.0 9.6 0.49| 5.0 2.5 3000 345 19 300 9| 2.5 1.4 3.8| 24.9 -1.5 23.4 7.8 0.48| 4.2 2.0 4000 344 20 302 10| 1.8 0.8 2.7| 24.9 -14.0 10.9 2.7 0.27| 3.7 1.0 5000 343 20 299 10| 1.5 0.7 2.1| 24.9 -26.9 -2.0 -0.4 0.11| 3.4 0.4 6000 341 19 294 10| 1.2 0.7 2.0| 28.2 -35.6 -7.4 -1.2 0.05| 3.2 0.2 Wrote GIF file: /home/apache/climate/data/raob//LICT/skewt/LICT.skewt.20251208.11.gif