UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120711.upa.cvt Date: 1100Z 7 DEC 25 Searching for LICT... Searching the city database file for: LICT ... Date:1100Z 7 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 1016 7 17.4 15.0 86 2.4 15.9 315 4 289.2 291.1 288.4 319.0 10.60 1 1000 139 16.0 13.2 83 2.8 14.3 305 20 289.1 290.8 287.4 316.0 9.57 2 925 796 10.2 9.4 95 0.8 9.7 315 20 289.7 291.2 286.2 312.4 8.02 3 910 932 9.0 9.0 100 0.0 9.0 317 20 289.9 291.3 286.1 312.3 7.94 4 880 1209 7.4 6.4 93 1.0 6.9 321 21 291.0 292.2 285.5 310.6 6.86 5 868 1323 8.4 3.4 71 5.0 5.8 323 22 293.2 294.2 285.1 309.5 5.63 6 850 1496 7.0 1.0 66 6.0 4.1 325 22 293.5 294.3 284.4 307.6 4.84 7 801 1981 3.4 -6.6 48 10.0 -0.7 327 28 294.7 295.2 282.7 303.4 2.91 8 784 2154 2.0 -6.0 55 8.0 -1.3 327 31 295.0 295.5 283.1 304.3 3.11 9 761 2395 2.6 -19.4 18 22.0 -4.2 328 34 298.2 298.3 282.0 301.6 1.08 10 756 2448 3.2 -15.8 23 19.0 -3.3 328 35 299.4 299.6 283.0 304.0 1.47 11 700 3068 -0.3 -15.3 31 15.0 -5.4 330 43 302.2 302.5 284.4 307.4 1.66 12 668 3440 -3.3 -15.3 39 12.0 -7.3 332 44 302.9 303.2 284.7 308.4 1.74 13 653 3619 -4.3 -24.3 19 20.0 -9.5 333 44 303.7 303.9 284.0 306.4 0.82 14 644 3728 -5.1 -21.1 27 16.0 -9.6 334 44 304.0 304.2 284.4 307.6 1.10 15 618 4051 -6.5 -15.5 49 9.0 -9.5 336 45 306.0 306.3 286.0 311.9 1.85 16 570 4679 -9.5 -17.5 52 8.0 -12.0 339 47 309.6 310.0 287.1 315.2 1.70 17 547 4996 -10.5 -24.5 31 14.0 -14.1 341 47 312.1 312.3 287.2 315.4 0.96 18 500 5680 -16.3 -27.3 38 11.0 -18.7 345 49 313.2 313.3 287.4 316.0 0.81 19 463 6255 -21.3 -30.3 44 9.0 -22.9 342 53 313.9 314.0 287.5 316.2 0.66 20 400 7320 -29.1 -37.1 46 8.0 -30.1 335 60 317.2 317.2 288.3 318.6 0.40 21 398 7356 -29.3 -37.3 46 8.0 -30.3 335 60 317.4 317.4 288.3 318.8 0.39 22 378 7721 -32.9 -37.4 64 4.5 -33.4 337 62 317.3 317.4 288.3 318.8 0.41 23 347 8316 -37.5 -49.5 28 12.0 -38.2 340 64 319.0 319.0 288.5 319.4 0.12 24 317 8932 -43.1 -57.1 20 14.0 -43.6 343 67 319.5 319.5 288.6 319.7 0.05 25 300 9300 -46.3 -57.3 28 11.0 -46.7 345 69 320.1 320.1 288.8 320.3 0.06 26 250 10480 -56.9 -61.6 55 4.7 -57.0 345 75 321.5 321.5 289.2 321.6 0.04 27 247 10556 -57.5 -62.1 56 4.6 -57.6 344 75 321.7 321.7 289.3 321.8 0.04 28 246 10582 -57.9 -62.9 53 5.0 -58.0 344 75 321.5 321.5 289.2 321.6 0.03 29 201 11830 -67.1 -71.6 53 4.5 -67.1 335 78 326.0 326.0 290.6 326.1 0.01 30 200 11860 -67.1 -71.7 52 4.6 -67.1 335 79 326.5 326.5 290.7 326.5 0.01 31 194 12044 -66.6 -73.4 38 6.8 -66.6 340 82 330.2 330.2 291.7 330.2 0.01 32 162 13140 -63.5 -83.5 5 20.0 -63.6 326 53 352.8 352.8 297.3 352.8 0.00 33 161 13178 -63.5 -83.5 5 20.0 -63.6 326 52 353.5 353.5 297.4 353.5 0.00 34 150 13610 -65.5 -83.5 6 18.0 -65.6 320 40 357.2 357.2 298.1 357.3 0.00 35 148 13692 -65.5 -84.5 5 19.0 -65.6 320 39 358.6 358.6 298.4 358.6 0.00 36 139 14076 -61.7 -84.7 3 23.0 -61.9 318 35 371.8 371.8 300.9 371.8 0.00 37 121 14937 -60.3 -85.3 2 25.0 -60.5 315 26 389.4 389.4 303.7 389.4 0.00 38 100 16110 -65.7 -86.7 4 21.0 -65.8 310 13 400.8 400.8 305.3 400.8 0.00 39 97 16295 -66.5 -86.5 4 20.0 -66.6 307 15 402.7 402.7 305.6 402.7 0.00 40 92 16617 -65.9 -87.9 3 22.0 -66.1 303 17 410.1 410.1 306.5 410.1 0.00 41 89 16821 -61.7 -86.7 2 25.0 -62.0 300 19 422.4 422.4 308.0 422.4 0.00 42 80 17481 -63.1 -87.1 3 24.0 -63.3 291 24 432.6 432.6 309.1 432.6 0.00 43 75 17882 -60.3 -87.3 2 27.0 -60.7 286 28 446.5 446.5 310.5 446.5 0.00 44 70 18310 -62.9 -87.9 2 25.0 -63.2 280 31 449.8 449.8 310.8 449.8 0.00 45 66 18673 -62.1 -88.1 2 26.0 -62.4 281 30 459.2 459.2 311.7 459.2 0.00 46 61 19165 -57.9 -86.9 1 29.0 -58.5 282 29 479.0 479.0 313.4 479.0 0.00 47 50 20400 -64.3 -89.3 2 25.0 -64.6 285 25 492.0 492.0 314.4 492.0 0.00 48 46 20911 -61.3 -89.3 1 28.0 -61.9 283 29 511.1 511.1 315.7 511.1 0.00 49 30 23580 -57.1 -87.1 1 30.0 -58.4 275 49 589.0 589.0 320.1 589.0 0.01 50 28 24018 -55.7 -86.7 1 31.0 -57.3 272 51 604.6 604.6 320.8 604.7 0.01 51 20 26150 -57.9 -87.9 1 30.0 -59.6 255 63 658.9 658.9 323.0 659.0 0.01 52 19 26473 -58.1 -88.1 1 30.0 -59.8 255 66 668.1 668.1 323.3 668.1 0.01 53 15 27975 -54.5 -86.5 1 32.0 -57.4 255 78 726.8 726.8 325.3 726.9 0.01 54 14 28414 -56.5 -86.5 1 30.0 -59.0 255 82 734.5 734.5 325.5 734.6 0.02 55 12 29405 -51.1 -84.1 1 33.0 -55.6 255 90 786.7 786.7 326.9 786.9 0.03 56 10 30590 -51.3 -84.3 1 33.0 -56.3 255 100 828.1 828.1 327.9 828.4 0.03 57 8.9 31344 -53.1 -85.1 1 32.0 -57.8 849.2 849.2 328.4 849.5 0.03 58 7.9 32118 -49.7 -84.7 1 35.0 -56.1 892.2 892.2 329.2 892.6 0.04 TRP 201 11830 -67.1 -71.6 53 4.5 -67.1 335 78 326.0 326.0 290.6 326.1 0.01 WND 194 12044 -66.6 -73.4 38 6.8 -66.6 340 82 330.2 330.2 291.7 330.2 0.01 Sounding variables and indices 1000-500 mb thick: 5541.00 m Freezing level: 704.80 mb = 3014.88 m = 9891.21 ft Wetbulb zero: 808.31 mb = 1906.56 m = 6255.05 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 51.54 % Est. max temperature: 21.40 C = 70.52 F Sfc-Lift cond lev (LCL): 980.52 mb = 304.81 m = 1000.01 ft T: 14.54 C 700-500 lapse rate: 6.13 C/km ThetaE index: 15.59 C Layer 1000.0- 784.0 mb Conv cond level (CCL): 937.01 mb = 687.27 m = 2254.81 ft Mean mixing ratio: 8.92 g/kg Conv temperature: 17.82 C = 64.07 F Cap Strength: 4.01 C Lifted Index: 3.19 C Risk: None Lifted Index @300 mb: 4.25 C Lifted Index @700 mb: 1.67 C Showalter Index: 7.53 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 17.30 C K Index: 9.30 Risk: None Sweat Index: 105.00 Risk: None Energy Index: 1.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.31 J/kg Max Up Vert Vel: 8.04 m/s Conv Inhibition (B-): 0.08 J/kg Cap Strength: 3.89 C Lift Cond Lev (LCL): 940.10 mb = 659.56 m = 2163.89 ft Lev Free Conv (LFC): 925.10 mb = 795.11 m = 2608.59 ft Equ Level (EL): 865.10 mb = 1350.57 m = 4430.96 ft B at Equ Level: 14.31 J/kg Max Parcel Lev (MPL): 715.10 mb = 2896.15 m = 9501.70 ft Wind level data Storm motion: 3 at 27 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 1016 7 315 4 2.8 -2.8 | 190 25 4.4 24.5 1 1000 139 305 20 16.4 -11.5 | 229 24 17.9 15.8 2 925 796 315 20 14.1 -14.1 | 230 20 15.7 13.2 3 850 1496 325 22 12.6 -18.0 | 237 17 14.2 9.3 4 700 3068 330 43 21.5 -37.2 | 293 25 23.1 -9.9 5 500 5680 345 49 12.7 -47.3 | 325 25 14.2 -20.0 6 400 7320 335 60 25.4 -54.4 | 315 38 26.9 -27.1 7 300 9300 345 69 17.9 -66.6 | 334 44 19.4 -39.3 8 250 10480 345 75 19.4 -72.4 | 335 50 21.0 -45.1 9 201 11830 335 78 33.0 -70.7 | 321 55 34.5 -43.4 10 200 11860 335 79 33.4 -71.6 | 322 56 34.9 -44.3 11 194 12044 340 82 28.0 -77.1 | 329 58 29.6 -49.7 12 150 13610 320 40 25.7 -30.6 | 277 27 27.3 -3.3 13 100 16110 310 13 10.0 -8.4 | 211 22 11.5 19.0 14 70 18310 280 31 30.5 -5.4 | 236 39 32.1 21.9 15 50 20400 285 25 24.1 -6.5 | 231 33 25.7 20.8 16 30 23580 275 49 48.8 -4.3 | 245 55 50.4 23.0 17 20 26150 255 63 60.9 16.3 | 235 76 62.4 43.6 18 10 30590 255 100 96.6 25.9 | 242 112 98.2 53.2 Wind Parameters Mean winds (0-6000m): 333.3 at 36.5 knts Storm direction: 3.3 at 27.4 knts Shear (0-3000m) pos: 4.2 neg: 2.7 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 101.7 deg Storm rel helicity (0-3000m) pos: 203.0 neg: 0.0 tot: 203.0 m^2/s^2 ave: 67.7 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 6.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.51 Bulk Shear: 62.99 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 ------------------------------------------------------------------------------- 500 308 18 224 23| 0.0 16.5 16.5| 97.6 0.0 97.6 195.3 0.91| 18.3 16.7 1000 311 19 227 22| 1.4 8.2 9.6|102.3 0.0 102.3 102.3 0.83| 10.6 8.8 1500 315 20 229 20| 2.0 5.5 7.4|110.3 0.0 110.3 73.6 0.79| 8.1 6.4 2000 318 21 234 19| 2.8 4.1 7.0|140.5 0.0 140.5 70.2 0.84| 7.8 6.5 2500 321 23 241 19| 3.6 3.3 6.9|171.2 0.0 171.2 68.5 0.85| 7.6 6.5 3000 323 26 249 18| 4.2 2.7 6.9|203.0 0.0 203.0 67.7 0.84| 7.5 6.3 4000 327 30 264 18| 3.6 2.1 5.7|237.5 0.0 237.5 59.4 0.86| 6.3 5.4 5000 330 34 276 19| 3.3 1.6 4.9|270.9 0.0 270.9 54.2 0.87| 5.6 4.9 6000 333 36 286 19| 2.9 1.6 4.5|293.8 -5.5 288.3 48.0 0.83| 5.2 4.3 Wrote GIF file: /home/apache/climate/data/raob//LICT/skewt/LICT.skewt.20251207.11.gif