UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120211.upa.cvt Date: 1100Z 2 DEC 25 Searching for LICT... Searching the city database file for: LICT ... Date:1100Z 2 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 18.2 11.2 64 7.0 14.0 180 7 290.0 291.5 286.5 313.3 8.24 1 1000 138 15.6 9.6 67 6.0 12.1 170 12 288.8 290.1 285.3 309.9 7.52 2 998 155 15.2 9.2 67 6.0 11.8 171 12 288.5 289.8 285.0 309.2 7.33 3 925 793 9.2 8.2 93 1.0 8.6 210 11 288.7 290.0 285.1 309.6 7.39 4 909 937 7.8 7.5 98 0.3 7.6 216 11 288.7 290.0 284.9 309.0 7.17 5 868 1317 6.0 2.4 78 3.6 4.2 233 9 290.7 291.6 283.7 305.8 5.24 6 850 1489 5.0 2.7 85 2.3 3.8 240 9 291.4 292.4 284.2 307.1 5.47 7 814 1841 2.4 0.2 85 2.2 1.4 238 12 292.3 293.1 283.8 306.1 4.77 8 807 1910 2.0 -4.0 64 6.0 -0.6 237 13 292.6 293.2 282.5 302.9 3.52 9 793 2051 0.8 -0.8 89 1.6 0.1 236 14 292.7 293.5 283.8 306.0 4.55 10 763 2360 -1.5 -4.3 81 2.8 -2.7 234 17 293.5 294.2 283.1 304.2 3.64 11 748 2518 -1.9 -9.9 54 8.0 -4.8 233 19 294.7 295.2 282.2 302.0 2.41 12 725 2767 -1.1 -20.1 22 19.0 -6.7 232 21 298.3 298.5 282.0 301.7 1.07 13 703 3013 -1.9 -16.9 31 15.0 -6.7 230 24 300.0 300.3 283.2 304.6 1.45 14 700 3047 -2.1 -17.1 31 15.0 -6.8 230 24 300.2 300.4 283.2 304.7 1.43 15 583 4468 -13.5 -20.5 56 7.0 -15.3 246 26 303.0 303.2 284.2 307.1 1.28 16 515 5400 -19.1 -30.1 37 11.0 -21.1 257 28 307.1 307.3 285.0 309.2 0.61 17 502 5590 -19.7 -42.7 11 23.0 -22.5 260 28 308.7 308.7 285.1 309.3 0.18 18 500 5620 -19.7 -42.7 11 23.0 -22.5 260 28 309.0 309.1 285.2 309.7 0.18 19 498 5650 -19.9 -42.9 11 23.0 -22.7 260 28 309.1 309.2 285.2 309.8 0.17 20 463 6185 -24.1 -31.1 52 7.0 -25.2 262 27 310.4 310.5 286.2 312.5 0.62 21 400 7230 -33.9 -35.5 85 1.6 -34.1 265 26 310.9 311.0 286.2 312.5 0.46 22 398 7265 -34.3 -35.8 86 1.5 -34.5 265 26 310.9 310.9 286.2 312.4 0.45 23 396 7301 -34.5 -36.4 83 1.9 -34.7 266 26 311.0 311.1 286.2 312.5 0.43 24 392 7372 -34.7 -42.7 44 8.0 -35.4 266 26 311.7 311.7 286.2 312.5 0.23 25 370 7774 -37.5 -53.5 17 16.0 -38.3 269 27 313.2 313.2 286.5 313.4 0.07 26 330 8554 -44.1 -55.1 28 11.0 -44.5 275 27 314.5 314.5 287.0 314.8 0.07 27 322 8719 -44.9 -66.9 7 22.0 -45.4 276 28 315.6 315.6 287.3 315.7 0.01 28 300 9190 -48.1 -67.1 9 19.0 -48.5 280 28 317.6 317.6 287.9 317.6 0.02 29 273 9801 -52.9 -67.9 15 15.0 -53.1 275 25 319.3 319.3 288.5 319.3 0.02 30 250 10360 -56.5 -68.5 21 12.0 -56.6 270 22 322.1 322.1 289.4 322.1 0.02 31 225 11024 -59.9 -69.9 26 10.0 -60.0 270 33 326.7 326.7 290.8 326.8 0.01 32 200 11760 -60.5 -73.5 17 13.0 -60.6 255 23 337.0 337.0 293.6 337.0 0.01 33 178 12485 -59.5 -81.5 4 22.0 -59.7 253 27 350.0 350.0 296.6 350.0 0.00 34 150 13550 -60.5 -83.5 3 23.0 -60.7 250 33 365.9 365.9 299.8 365.9 0.00 35 100 16090 -60.1 -85.1 2 25.0 -60.4 250 34 411.6 411.6 306.7 411.6 0.00 36 70 18320 -59.9 -86.9 2 27.0 -60.3 245 39 456.2 456.2 311.4 456.3 0.00 37 50 20430 -58.7 -86.7 2 28.0 -59.4 250 42 505.2 505.2 315.3 505.2 0.00 38 44 21230 -60.1 -87.1 2 27.0 -60.7 253 48 520.5 520.5 316.4 520.6 0.00 39 33 23039 -56.5 -85.5 1 29.0 -57.8 258 62 574.7 574.7 319.4 574.8 0.01 40 31 23433 -58.9 -86.9 2 28.0 -59.9 259 64 578.6 578.6 319.6 578.7 0.01 41 30 23640 -55.7 -85.7 1 30.0 -57.2 260 66 592.8 592.8 320.3 592.8 0.01 42 24 25059 -56.5 -86.5 1 30.0 -58.1 260 72 629.5 629.5 321.9 629.6 0.01 43 22 25616 -52.7 -84.7 1 32.0 -55.2 260 74 656.7 656.7 322.9 656.8 0.01 44 20 26230 -54.1 -85.1 1 31.0 -56.5 260 76 670.6 670.6 323.4 670.7 0.01 45 16 27651 -57.7 -86.7 1 29.0 -59.7 262 84 703.0 703.0 324.6 703.1 0.01 46 13 28970 -55.3 -86.3 1 31.0 -58.3 263 91 754.3 754.4 326.1 754.5 0.02 47 11 30032 -57.1 -86.1 1 29.0 -59.9 264 97 784.7 784.7 326.8 784.9 0.02 48 10 30640 -53.7 -84.7 1 31.0 -57.8 265 100 819.1 819.1 327.7 819.4 0.03 49 9.6 30903 -52.5 -84.5 1 32.0 -57.2 833.2 833.3 328.0 833.5 0.03 50 8.0 32067 -57.9 -86.9 1 29.0 -61.2 856.4 856.4 328.5 856.6 0.03 TRP 225 11024 -59.9 -69.9 26 10.0 -60.0 270 33 326.7 326.7 290.8 326.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5482.00 m Freezing level: 782.57 mb = 2158.86 m = 7082.77 ft Wetbulb zero: 809.05 mb = 1889.95 m = 6200.54 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 58.46 % Est. max temperature: 18.93 C = 66.08 F Sfc-Lift cond lev (LCL): 915.44 mb = 879.00 m = 2883.82 ft T: 8.37 C 700-500 lapse rate: 6.84 C/km ThetaE index: 4.34 C Layer 763.0- 703.0 mb Conv cond level (CCL): 912.25 mb = 907.91 m = 2978.69 ft Mean mixing ratio: 7.44 g/kg Conv temperature: 16.88 C = 62.39 F Cap Strength: 2.55 C Lifted Index: 2.78 C Risk: None Lifted Index @300 mb: 5.79 C Lifted Index @700 mb: 2.16 C Showalter Index: 4.42 C Risk: None Total Totals Index: 47.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 22.40 C K Index: 12.40 Risk: None Sweat Index: 78.40 Risk: None Energy Index: 0.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.49 J/kg Max Up Vert Vel: 8.18 m/s Conv Inhibition (B-): 2.87 J/kg Cap Strength: 2.55 C Lift Cond Lev (LCL): 912.00 mb = 910.17 m = 2986.10 ft Lev Free Conv (LFC): 907.00 mb = 955.58 m = 3135.08 ft Equ Level (EL): 877.00 mb = 1232.46 m = 4043.45 ft B at Equ Level: 3.18 J/kg Max Parcel Lev (MPL): 687.00 mb = 3192.62 m = 10474.33 ft Wind level data Storm motion: 270 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 1016 7 180 7 0.0 7.0 | 115 17 -15.0 7.0 1 1000 138 170 12 -2.1 11.8 | 125 21 -17.1 11.8 2 925 793 210 11 5.5 9.5 | 135 13 -9.5 9.5 3 850 1489 240 9 7.8 4.5 | 122 9 -7.3 4.5 4 700 3047 230 24 18.4 15.4 | 192 16 3.3 15.4 5 500 5620 260 28 27.6 4.9 | 249 13 12.5 4.8 6 400 7230 265 26 25.9 2.3 | 258 11 10.9 2.2 7 300 9190 280 28 27.6 -4.9 | 291 13 12.5 -4.9 8 250 10360 270 22 22.0 -0.0 | 270 7 7.0 -0.0 9 225 11024 270 33 33.0 -0.0 | 270 18 18.0 -0.0 10 200 11760 255 23 22.2 6.0 | 230 9 7.2 5.9 11 150 13550 250 33 31.0 11.3 | 235 20 16.0 11.2 12 100 16090 250 34 31.9 11.6 | 236 20 16.9 11.6 13 70 18320 245 39 35.3 16.5 | 231 26 20.3 16.4 14 50 20430 250 42 39.5 14.4 | 240 28 24.4 14.3 15 30 23640 260 66 65.0 11.5 | 257 51 50.0 11.4 16 20 26230 260 76 74.8 13.2 | 258 61 59.8 13.2 17 10 30640 265 100 99.6 8.7 | 264 85 84.6 8.7 Wind Parameters Mean winds (0-6000m): 239.8 at 20.1 knts Storm direction: 269.8 at 15.0 knts Shear (0-3000m) pos: 1.4 neg: 2.5 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 76.9 deg Storm rel helicity (0-3000m) pos: 59.0 neg: -5.7 tot: 53.3 m^2/s^2 ave: 17.8 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.83 Bulk Shear: 40.59 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 ------------------------------------------------------------------------------- 500 179 11 126 19| 5.0 0.0 5.0| 26.5 0.0 26.5 53.0 0.61| 9.1 5.6 1000 193 11 130 17| 3.4 0.0 3.4| 30.0 -1.0 29.0 29.0 0.42| 7.3 3.1 1500 204 11 132 14| 2.8 0.0 2.8| 30.0 -5.7 24.3 16.2 0.23| 6.1 1.4 2000 213 11 135 13| 2.1 1.2 3.4| 40.2 -5.7 34.5 17.3 0.39| 5.8 2.3 2500 219 12 141 12| 1.7 2.0 3.7| 50.2 -5.7 44.4 17.8 0.47| 5.7 2.6 3000 222 14 149 12| 1.4 2.5 3.9| 59.0 -5.7 53.3 17.8 0.47| 5.6 2.6 4000 227 16 164 11| 1.7 1.9 3.6| 78.7 -5.7 73.0 18.2 0.54| 4.9 2.6 5000 234 18 179 11| 1.9 1.5 3.4| 98.7 -5.7 92.9 18.6 0.60| 4.5 2.7 6000 240 20 193 10| 1.8 1.3 3.1|112.9 -5.7 107.2 17.9 0.63| 4.1 2.6 Wrote GIF file: /home/apache/climate/data/raob//LICT/skewt/LICT.skewt.20251202.11.gif