UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042223.upa.cvt Date: 2300Z 22 APR 25 Searching for LICT... Searching the city database file for: LICT ... Date:2300Z 22 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 1018 7 15.6 13.6 88 2.0 14.4 305 4 287.3 289.0 286.8 314.2 9.65 1 1000 155 15.2 13.6 90 1.6 14.2 295 9 288.4 290.1 287.3 315.9 9.83 2 959 509 11.8 11.8 100 0.0 11.8 325 8 288.4 290.0 286.7 313.9 9.10 3 940 676 10.4 10.4 100 0.0 10.4 339 8 288.6 290.1 286.2 312.3 8.45 4 935 721 9.6 5.5 76 4.1 7.4 342 8 288.2 289.3 283.5 305.4 6.06 5 933 739 10.6 3.6 62 7.0 7.0 344 8 289.4 290.4 283.2 304.6 5.31 6 931 757 12.0 8.4 79 3.6 10.0 345 8 291.0 292.4 286.1 312.2 7.44 7 927 793 12.2 7.2 71 5.0 9.4 348 8 291.6 292.8 285.8 311.3 6.88 8 925 811 12.2 7.4 72 4.8 9.5 350 8 291.8 293.0 285.9 311.8 6.99 9 913 920 11.6 5.6 67 6.0 8.3 338 8 292.3 293.4 285.4 310.2 6.25 10 879 1237 10.6 1.6 54 9.0 6.1 302 7 294.4 295.3 284.8 308.7 4.89 11 850 1516 8.6 0.6 57 8.0 4.6 270 7 295.2 296.0 284.9 309.0 4.70 12 739 2655 0.0 -0.8 94 0.8 -0.4 205 5 297.8 298.7 286.2 312.3 4.88 13 701 3076 -3.7 -5.1 90 1.4 -4.3 181 4 298.3 298.9 285.1 309.5 3.73 14 700 3087 -3.7 -5.7 86 2.0 -4.6 180 4 298.4 299.0 285.0 309.1 3.57 15 694 3155 -4.1 -8.3 73 4.2 -5.7 182 4 298.7 299.2 284.4 307.6 2.94 16 682 3293 -2.7 -27.7 13 25.0 -8.8 186 5 301.7 301.8 282.8 303.7 0.58 17 645 3731 -6.3 -20.3 32 14.0 -10.2 198 7 302.5 302.7 283.9 306.3 1.18 18 633 3878 -7.3 -12.3 67 5.0 -9.1 202 8 303.0 303.4 285.4 310.3 2.35 19 623 4002 -7.7 -21.7 32 14.0 -11.5 206 8 303.9 304.1 284.4 307.4 1.08 20 606 4216 -9.5 -14.5 67 5.0 -11.1 212 9 304.3 304.6 285.6 310.7 2.05 21 588 4448 -10.9 -19.9 47 9.0 -13.4 219 10 305.3 305.5 285.2 309.6 1.34 22 563 4780 -13.5 -15.1 88 1.6 -14.0 229 12 306.0 306.4 286.3 312.7 2.10 23 540 5095 -16.1 -17.5 89 1.4 -16.5 238 13 306.6 306.9 286.2 312.3 1.79 24 531 5222 -17.1 -20.8 73 3.7 -18.0 242 14 306.9 307.1 285.8 311.3 1.37 25 529 5250 -17.1 -27.1 42 10.0 -19.1 242 14 307.2 307.3 285.2 309.8 0.78 26 516 5436 -18.5 -31.5 31 13.0 -20.8 248 15 307.7 307.8 285.1 309.5 0.53 27 500 5670 -19.9 -38.9 17 19.0 -22.5 255 16 308.8 308.8 285.2 309.7 0.26 28 497 5715 -20.1 -41.1 14 21.0 -22.8 254 16 309.1 309.1 285.2 309.8 0.21 29 429 6785 -29.7 -31.2 87 1.5 -29.9 231 13 310.1 310.2 286.2 312.4 0.66 30 404 7210 -33.1 -34.2 90 1.1 -33.2 222 12 311.1 311.2 286.4 312.9 0.52 31 400 7280 -33.7 -34.9 89 1.2 -33.8 220 12 311.2 311.3 286.4 312.9 0.49 32 392 7422 -35.1 -36.1 91 1.0 -35.2 220 13 311.2 311.2 286.3 312.7 0.45 33 385 7547 -35.5 -52.5 16 17.0 -36.4 219 15 312.2 312.3 286.2 312.5 0.08 34 366 7899 -37.7 -53.7 17 16.0 -38.5 218 18 313.9 313.9 286.8 314.1 0.07 35 334 8525 -42.7 -58.7 16 16.0 -43.2 217 24 315.3 315.4 287.2 315.5 0.04 36 305 9131 -48.5 -54.5 50 6.0 -48.7 215 30 315.5 315.5 287.3 315.8 0.08 37 300 9240 -49.3 -57.3 39 8.0 -49.5 215 31 315.9 315.9 287.5 316.1 0.06 38 288 9504 -51.1 -61.1 29 10.0 -51.3 220 32 317.0 317.0 287.8 317.1 0.04 39 282 9641 -50.3 -69.3 9 19.0 -50.6 224 33 320.1 320.1 288.8 320.1 0.01 40 262 10117 -50.7 -70.7 8 20.0 -51.0 237 36 326.3 326.3 290.7 326.3 0.01 41 250 10420 -51.1 -71.1 7 20.0 -51.4 245 38 330.1 330.1 291.7 330.1 0.01 42 200 11880 -49.9 -80.9 1 31.0 -50.4 255 54 353.8 353.8 297.4 353.8 0.00 43 168 13026 -47.5 -81.5 1 34.0 -48.3 255 62 375.8 375.8 301.6 375.8 0.00 44 154 13598 -49.5 -82.7 1 33.2 -50.1 255 66 381.9 381.9 302.5 381.9 0.00 45 150 13770 -50.1 -83.1 1 33.0 -50.7 265 58 383.7 383.7 302.8 383.8 0.00 46 100 16370 -57.3 -86.3 1 29.0 -57.7 265 31 417.0 417.0 307.4 417.0 0.00 47 89 17101 -61.5 -88.5 2 27.0 -61.8 265 26 422.8 422.8 308.0 422.8 0.00 48 85 17388 -59.5 -87.5 1 28.0 -59.9 265 25 432.4 432.4 309.1 432.4 0.00 49 70 18600 -61.3 -88.3 2 27.0 -61.7 265 17 453.2 453.2 311.1 453.3 0.00 50 66 18964 -62.7 -88.7 2 26.0 -63.0 257 15 457.9 457.9 311.6 457.9 0.00 51 63 19253 -60.1 -88.1 1 28.0 -60.6 251 14 469.8 469.8 312.6 469.8 0.00 52 57 19875 -61.7 -88.7 2 27.0 -62.1 238 10 479.8 479.8 313.4 479.8 0.00 53 50 20690 -59.9 -87.9 1 28.0 -60.5 220 6 502.3 502.3 315.1 502.3 0.00 54 34 23110 -56.1 -87.1 1 31.0 -57.3 314 5 570.9 570.9 319.2 570.9 0.01 55 30 23900 -57.5 -87.5 1 30.0 -58.7 345 5 587.9 587.9 320.0 587.9 0.01 56 28 24337 -58.1 -88.1 1 30.0 -59.3 12 4 597.9 597.9 320.5 598.0 0.01 57 20 26490 -52.9 -85.9 1 33.0 -55.6 145 1 674.3 674.3 323.6 674.3 0.01 58 16 27941 -49.7 -85.7 1 36.0 -53.9 182 11 729.1 729.1 325.3 729.2 0.02 59 14 28826 -44.5 -83.5 1 39.0 -51.1 204 17 775.1 775.1 326.6 775.4 0.03 60 11 30449 -42.5 -82.5 0 40.0 -51.0 244 29 837.8 837.8 328.1 838.1 0.04 61 10 31090 -45.1 -84.1 0 39.0 -52.8 260 33 851.2 851.2 328.4 851.5 0.03 62 9.7 31293 -45.1 -84.1 0 39.0 -52.9 858.6 858.7 328.6 859.0 0.03 63 8.6 32107 -39.7 -80.7 0 41.0 -50.9 909.8 909.8 329.6 910.5 0.07 64 6.4 34139 -36.9 -78.9 0 42.0 -51.2 1001.9 1001.9 331.2 1003.3 0.12 TRP 288 9504 -51.1 -61.1 29 10.0 -51.3 220 32 317.0 317.0 287.8 317.1 0.04 WND 154 13598 -49.5 -82.7 1 33.2 -50.1 255 66 381.9 381.9 302.5 381.9 0.00 Sounding variables and indices 1000-500 mb thick: 5515.00 m Freezing level: 739.00 mb = 2655.45 m = 8712.02 ft Wetbulb zero: 747.60 mb = 2561.25 m = 8402.95 ft Precipitable water: 0.91 inches Sfc-500 mean rel hum: 65.79 % Est. max temperature: 23.05 C = 73.49 F Sfc-Lift cond lev (LCL): 988.15 mb = 255.72 m = 838.96 ft T: 14.23 C 700-500 lapse rate: 6.27 C/km ThetaE index: 11.23 C Layer 959.0- 931.0 mb Conv cond level (CCL): 949.80 mb = 589.45 m = 1933.86 ft Mean mixing ratio: 8.77 g/kg Conv temperature: 16.82 C = 62.27 F Cap Strength: 2.67 C Lifted Index: 0.30 C Risk: Showers probable Lifted Index @300 mb: 2.01 C Lifted Index @700 mb: -1.26 C Showalter Index: 3.05 C Risk: None Total Totals Index: 49.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.50 C Cross Totals Index: 20.50 C K Index: 27.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 37.20 Risk: None Energy Index: 0.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.91 J/kg Max Up Vert Vel: 9.79 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 2.61 C Lift Cond Lev (LCL): 945.51 mb = 627.31 m = 2058.07 ft Lev Free Conv (LFC): 940.51 mb = 671.72 m = 2203.79 ft Equ Level (EL): 930.51 mb = 761.05 m = 2496.84 ft B at Equ Level: 11.71 J/kg Max Parcel Lev (MPL): 910.51 mb = 943.14 m = 3094.27 ft Wind level data Storm motion: 287 at 6 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 1018 7 305 4 3.3 -2.3 | 81 3 -2.9 -0.4 1 1000 155 295 9 8.2 -3.8 | 315 3 1.9 -1.9 2 925 811 350 8 1.4 -7.9 | 39 8 -4.8 -6.0 3 850 1516 270 7 7.0 -0.0 | 203 2 0.8 1.9 4 700 3087 180 4 0.0 4.0 | 133 9 -6.2 5.9 5 500 5670 255 16 15.5 4.1 | 237 11 9.2 6.0 6 400 7280 220 12 7.7 9.2 | 188 11 1.5 11.0 7 300 9240 215 31 17.8 25.4 | 203 30 11.6 27.2 8 288 9504 220 32 20.6 24.5 | 209 30 14.4 26.4 9 250 10420 245 38 34.4 16.1 | 238 33 28.2 17.9 10 200 11880 255 54 52.2 14.0 | 251 49 46.0 15.8 11 154 13598 255 66 63.8 17.1 | 252 61 57.5 18.9 12 150 13770 265 58 57.8 5.1 | 262 52 51.6 6.9 13 100 16370 265 31 30.9 2.7 | 260 25 24.7 4.6 14 70 18600 265 17 16.9 1.5 | 253 11 10.7 3.3 15 50 20690 220 6 3.9 4.6 | 160 7 -2.4 6.4 16 30 23900 345 5 1.3 -4.8 | 59 6 -4.9 -3.0 17 20 26490 145 1 -0.6 0.8 | 112 7 -6.8 2.7 18 10 31090 260 33 32.5 5.7 | 254 27 26.3 7.6 Wind Parameters Mean winds (0-6000m): 256.6 at 8.6 knts Storm direction: 286.6 at 6.5 knts Shear (0-3000m) pos: 0.7 neg: 1.9 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 54.1 deg Storm rel helicity (0-3000m) pos: 7.7 neg: -15.7 tot: -7.9 m^2/s^2 ave: -2.6 10^-3 m/s^2 rel: -0.34 Storm rel vorticity (0-3000m) horiz: 5.6 stream: -1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.27 Bulk Shear: 6.59 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 ------------------------------------------------------------------------------- 500 306 8 355 3| 5.0 0.0 5.0| 3.2 -1.8 1.4 2.8 -0.16| 9.6 -1.5 1000 321 8 15 5| 2.2 0.0 2.2| 7.7 -4.5 3.3 3.3 -0.02| 8.2 -0.2 1500 316 8 11 4| 1.5 2.4 3.9| 7.7 -6.7 1.1 0.7 -0.22| 8.1 -1.8 2000 303 8 357 2| 1.1 2.4 3.5| 7.7 -8.4 -0.6 -0.3 -0.26| 7.0 -1.8 2500 293 7 338 1| 0.9 2.2 3.1| 7.7 -11.4 -3.7 -1.5 -0.30| 6.2 -1.9 3000 287 7 303 0| 0.7 1.9 2.7| 7.7 -15.7 -7.9 -2.6 -0.34| 5.6 -1.9 4000 265 7 187 2| 0.6 1.5 2.0| 19.7 -16.2 3.5 0.9 -0.17| 4.9 -0.8 5000 252 7 191 4| 1.2 1.2 2.3| 38.2 -16.2 22.0 4.4 0.02| 4.6 0.1 6000 257 9 210 4| 1.3 1.0 2.3| 53.4 -21.8 31.6 5.3 0.08| 4.5 0.4 Wrote GIF file: /home/apache/climate/data/raob//LICT/skewt/LICT.skewt.20250422.23.gif