UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042323.upa.cvt Date: 2300Z 23 APR 25 Searching for LICT... Searching the city database file for: LICT ... Date:2300Z 23 APR 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 1017 7 16.4 14.4 88 2.0 15.1 300 6 288.2 289.9 287.6 316.6 10.19 1 1000 147 15.6 13.6 88 2.0 14.4 300 19 288.8 290.5 287.5 316.3 9.83 2 925 805 12.8 5.8 62 7.0 9.0 310 12 292.4 293.5 285.5 310.4 6.26 3 924 814 12.6 5.6 62 7.0 8.8 310 12 292.3 293.4 285.4 310.1 6.18 4 850 1508 6.6 1.7 71 4.9 4.2 315 13 293.1 294.0 284.5 307.9 5.09 5 794 2062 1.4 1.1 98 0.3 1.3 322 17 293.3 294.2 284.7 308.5 5.22 6 775 2258 1.0 -9.0 47 10.0 -2.9 325 19 294.9 295.3 282.3 302.4 2.49 7 769 2320 1.6 -14.4 29 16.0 -3.8 325 19 296.2 296.5 281.8 301.2 1.63 8 733 2706 0.2 -18.8 22 19.0 -5.6 330 22 298.7 299.0 282.4 302.5 1.18 9 730 2739 0.2 -11.8 40 12.0 -4.2 331 22 299.1 299.5 283.7 305.6 2.12 10 714 2916 0.0 -32.0 7 32.0 -7.2 333 24 300.8 300.8 282.2 302.0 0.37 11 703 3041 -0.3 -18.3 24 18.0 -6.0 335 25 301.8 302.0 283.8 305.9 1.28 12 700 3075 -0.5 -13.5 37 13.0 -5.1 335 25 301.9 302.3 284.5 308.0 1.93 13 699 3086 -0.7 -12.7 40 12.0 -5.0 335 25 301.8 302.2 284.7 308.3 2.06 14 633 3869 -5.5 -24.5 21 19.0 -10.4 335 27 305.0 305.2 284.5 307.8 0.83 15 610 4158 -7.7 -18.7 41 11.0 -11.0 335 28 305.8 306.0 285.5 310.4 1.43 16 541 5078 -13.9 -27.9 30 14.0 -16.9 335 30 309.0 309.2 285.8 311.5 0.71 17 500 5670 -18.9 -32.9 28 14.0 -21.2 335 32 310.0 310.1 285.9 311.7 0.48 18 458 6317 -24.5 -38.5 26 14.0 -26.2 337 32 310.9 310.9 286.0 311.9 0.30 19 400 7290 -31.5 -44.5 27 13.0 -32.6 340 31 314.0 314.1 287.0 314.7 0.18 20 375 7744 -34.9 -51.9 16 17.0 -35.9 339 37 315.4 315.4 287.3 315.7 0.08 21 317 8893 -44.9 -58.9 19 14.0 -45.3 336 54 317.0 317.0 287.8 317.2 0.04 22 300 9260 -47.3 -62.3 16 15.0 -47.7 335 59 318.7 318.7 288.3 318.8 0.03 23 287 9552 -48.5 -63.5 16 15.0 -48.8 335 62 321.0 321.0 289.1 321.1 0.03 24 250 10450 -52.5 -68.5 13 16.0 -52.8 335 72 328.0 328.0 291.2 328.1 0.02 25 235 10848 -53.9 -69.9 12 16.0 -54.1 330 78 331.8 331.8 292.2 331.8 0.01 26 231 10958 -54.0 -70.6 11 16.5 -54.3 335 78 333.2 333.2 292.6 333.2 0.01 27 200 11880 -55.3 -76.3 6 21.0 -55.6 320 61 345.2 345.2 295.6 345.2 0.01 28 150 13730 -52.5 -82.5 1 30.0 -53.0 300 46 379.6 379.6 302.2 379.6 0.00 29 114 15480 -57.9 -84.9 2 27.0 -58.2 290 40 400.6 400.6 305.3 400.6 0.00 30 100 16310 -55.7 -85.7 1 30.0 -56.2 285 37 420.1 420.1 307.7 420.1 0.00 31 87 17191 -58.9 -86.9 2 28.0 -59.3 295 32 430.7 430.7 308.9 430.8 0.00 32 84 17413 -56.1 -86.1 1 30.0 -56.6 297 31 440.8 440.8 310.0 440.8 0.00 33 74 18212 -60.3 -87.3 2 27.0 -60.7 306 27 448.2 448.2 310.7 448.2 0.00 34 70 18560 -58.1 -87.1 1 29.0 -58.6 310 25 460.1 460.1 311.8 460.1 0.00 35 65 19026 -57.7 -86.7 1 29.0 -58.3 297 22 470.8 470.8 312.7 470.8 0.00 36 59 19631 -60.9 -87.9 2 27.0 -61.3 280 17 476.9 476.9 313.2 476.9 0.00 37 50 20660 -59.9 -87.9 1 28.0 -60.5 250 10 502.3 502.3 315.1 502.3 0.00 38 30 23880 -56.1 -87.1 1 31.0 -57.5 230 8 591.7 591.7 320.2 591.7 0.01 39 23 25578 -54.5 -86.5 1 32.0 -56.6 269 13 643.1 643.1 322.4 643.2 0.01 40 20 26480 -51.5 -85.5 1 34.0 -54.6 290 16 678.5 678.5 323.7 678.6 0.01 41 18 27166 -49.7 -84.7 1 35.0 -53.5 286 19 705.0 705.0 324.6 705.1 0.02 42 14 28807 -50.5 -84.5 1 34.0 -54.8 277 25 754.8 754.8 326.1 755.0 0.02 43 10 31050 -40.3 -81.3 0 41.0 -50.4 265 34 869.1 869.1 328.8 869.6 0.05 44 9.4 31472 -39.9 -80.9 0 41.0 -50.5 886.1 886.2 329.1 886.8 0.06 45 7.0 33488 -39.5 -80.5 0 41.0 -51.8 965.8 965.8 330.7 966.7 0.09 TRP 235 10848 -53.9 -69.9 12 16.0 -54.1 330 78 331.8 331.8 292.2 331.8 0.01 WND 231 10958 -54.0 -70.6 11 16.5 -54.3 335 78 333.2 333.2 292.6 333.2 0.01 Sounding variables and indices 1000-500 mb thick: 5523.00 m Freezing level: 714.00 mb = 2916.38 m = 9568.06 ft Wetbulb zero: 788.21 mb = 2121.42 m = 6959.96 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 47.50 % Est. max temperature: 21.15 C = 70.08 F Sfc-Lift cond lev (LCL): 987.26 mb = 255.21 m = 837.30 ft T: 15.14 C 700-500 lapse rate: 7.09 C/km ThetaE index: 8.74 C Layer 1000.0- 794.0 mb Conv cond level (CCL): 878.33 mb = 1235.48 m = 4053.35 ft Mean mixing ratio: 8.20 g/kg Conv temperature: 21.03 C = 69.86 F Cap Strength: 2.01 C Lifted Index: 1.18 C Risk: Showers probable Lifted Index @300 mb: 3.89 C Lifted Index @700 mb: 1.88 C Showalter Index: 4.75 C Risk: None Total Totals Index: 46.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 20.60 C K Index: 14.20 Risk: None Sweat Index: 78.40 Risk: None Energy Index: 0.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.23 J/kg Max Up Vert Vel: 9.41 m/s Conv Inhibition (B-): 33.25 J/kg Cap Strength: 2.01 C Lift Cond Lev (LCL): 909.89 mb = 942.04 m = 3090.64 ft Lev Free Conv (LFC): 844.89 mb = 1557.09 m = 5108.50 ft Equ Level (EL): 744.89 mb = 2576.37 m = 8452.56 ft B at Equ Level: 43.87 J/kg Max Parcel Lev (MPL): 664.89 mb = 3481.32 m = 11421.52 ft Wind level data Storm motion: 360 at 17 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 1017 7 300 6 5.2 -3.0 | 200 15 5.1 14.1 1 1000 147 300 19 16.5 -9.5 | 245 18 16.4 7.6 2 925 805 310 12 9.2 -7.7 | 224 13 9.1 9.3 3 850 1508 315 13 9.2 -9.2 | 229 12 9.1 7.9 4 700 3075 335 25 10.6 -22.7 | 298 12 10.5 -5.6 5 500 5670 335 32 13.5 -29.0 | 312 18 13.4 -11.9 6 400 7290 340 31 10.6 -29.1 | 319 16 10.5 -12.1 7 300 9260 335 59 24.9 -53.5 | 326 44 24.8 -36.4 8 250 10450 335 72 30.4 -65.3 | 328 57 30.3 -48.2 9 235 10848 330 78 39.0 -67.5 | 322 64 38.9 -50.5 10 231 10958 335 78 33.0 -70.7 | 329 63 32.9 -53.6 11 200 11880 320 61 39.2 -46.7 | 307 49 39.1 -29.7 12 150 13730 300 46 39.8 -23.0 | 279 40 39.7 -5.9 13 100 16310 285 37 35.7 -9.6 | 258 36 35.6 7.5 14 70 18560 310 25 19.2 -16.1 | 267 19 19.0 1.0 15 50 20660 250 10 9.4 3.4 | 204 22 9.3 20.5 16 30 23880 230 8 6.1 5.1 | 195 23 6.0 22.2 17 20 26480 290 16 15.0 -5.5 | 232 19 14.9 11.6 18 10 31050 265 34 33.9 3.0 | 239 39 33.8 20.0 Wind Parameters Mean winds (0-6000m): 329.7 at 22.7 knts Storm direction: 359.7 at 17.1 knts Shear (0-3000m) pos: 3.4 neg: 0.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 95.3 deg Storm rel helicity (0-3000m) pos: 90.6 neg: -19.8 tot: 70.8 m^2/s^2 ave: 23.6 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 3.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.55 Bulk Shear: 17.36 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 ------------------------------------------------------------------------------- 500 302 16 237 16| 9.5 0.0 9.5| 48.6 -9.4 39.3 78.5 0.62| 16.4 10.2 1000 305 14 233 15| 3.4 0.0 3.4| 49.7 -19.8 29.9 29.9 0.38| 10.2 3.8 1500 307 14 231 14| 2.5 0.0 2.5| 52.2 -19.8 32.5 21.6 0.39| 7.1 2.8 2000 310 14 233 13| 2.9 0.0 2.9| 64.6 -19.8 44.8 22.4 0.49| 6.4 3.2 2500 314 15 238 13| 3.2 0.0 3.2| 77.2 -19.8 57.4 23.0 0.57| 6.0 3.4 3000 319 16 246 12| 3.4 0.0 3.4| 90.6 -19.8 70.8 23.6 0.62| 5.8 3.6 4000 325 19 260 11| 2.8 0.2 2.9| 97.2 -19.8 77.5 19.4 0.62| 4.8 3.0 5000 328 21 273 11| 2.2 0.4 2.6|102.3 -19.8 82.5 16.5 0.61| 4.1 2.5 6000 330 23 283 12| 1.9 0.5 2.3|107.8 -19.8 88.0 14.7 0.61| 3.6 2.2 Wrote GIF file: /home/apache/climate/data/raob//LICT/skewt/LICT.skewt.20250423.23.gif