UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120611.upa.cvt Date: 1100Z 6 DEC 25 Searching for LICT... Searching the city database file for: LICT ... Date:1100Z 6 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 1015 7 14.6 13.3 92 1.3 13.8 310 5 286.5 288.2 286.4 312.9 9.49 1 1010 49 15.6 10.7 73 4.9 12.7 320 11 287.9 289.3 285.5 310.4 8.02 2 1000 133 15.0 10.3 73 4.7 12.3 340 23 288.1 289.5 285.4 310.3 7.88 3 925 787 9.0 7.8 92 1.2 8.3 340 28 288.5 289.8 284.9 308.8 7.19 4 873 1264 5.4 4.9 97 0.5 5.1 337 27 289.6 290.7 284.3 307.3 6.23 5 850 1482 4.6 2.4 86 2.2 3.5 335 27 291.0 291.9 284.0 306.4 5.35 6 792 2054 0.4 0.4 100 0.0 0.4 337 25 292.4 293.3 284.1 306.8 4.97 7 758 2405 -1.9 -2.1 99 0.2 -2.0 338 23 293.6 294.4 283.9 306.3 4.32 8 738 2618 -2.1 -6.9 70 4.8 -4.0 339 23 295.7 296.2 283.4 304.9 3.09 9 733 2672 -2.3 -8.3 63 6.0 -4.6 339 22 296.0 296.5 283.2 304.4 2.79 10 731 2693 -2.1 -13.1 43 11.0 -5.8 339 22 296.5 296.8 282.3 302.3 1.90 11 700 3037 -3.9 -20.9 25 17.0 -8.6 340 21 298.2 298.4 282.0 301.5 1.03 12 656 3547 -6.1 -32.1 11 26.0 -11.4 341 26 301.3 301.3 282.4 302.6 0.39 13 582 4471 -12.7 -46.7 4 34.0 -17.0 343 36 304.1 304.1 283.2 304.4 0.10 14 541 5023 -17.5 -47.5 5 30.0 -20.8 344 42 304.8 304.8 283.4 305.1 0.10 15 500 5610 -20.1 -42.1 12 22.0 -22.8 345 49 308.5 308.6 285.0 309.2 0.19 16 470 6067 -23.1 -32.1 44 9.0 -24.5 344 53 310.3 310.4 286.1 312.2 0.55 17 411 7037 -29.9 -38.9 41 9.0 -30.9 341 62 313.7 313.7 287.0 314.8 0.32 18 400 7230 -30.9 -45.9 22 15.0 -32.1 340 64 314.8 314.9 287.2 315.4 0.16 19 386 7481 -31.9 -51.9 12 20.0 -33.3 339 65 316.7 316.8 287.8 317.1 0.08 20 385 7499 -32.1 -52.1 12 20.0 -33.4 339 65 316.7 316.7 287.8 317.0 0.08 21 318 8812 -43.7 -51.7 41 8.0 -44.0 336 68 318.4 318.4 288.3 318.8 0.10 22 313 8918 -44.1 -60.1 15 16.0 -44.6 336 68 319.3 319.3 288.6 319.5 0.04 23 303 9134 -45.9 -65.9 9 20.0 -46.4 335 69 319.8 319.8 288.7 319.8 0.02 24 300 9200 -46.3 -66.3 9 20.0 -46.7 335 69 320.1 320.1 288.8 320.2 0.02 25 250 10390 -54.1 -69.1 14 15.0 -54.3 325 77 325.6 325.6 290.5 325.7 0.01 26 246 10494 -54.9 -69.9 14 15.0 -55.1 325 79 325.9 325.9 290.6 326.0 0.01 27 238 10706 -55.7 -70.6 14 14.8 -55.9 325 82 327.8 327.8 291.1 327.8 0.01 28 200 11810 -60.1 -74.1 14 14.0 -60.2 325 64 337.6 337.6 293.7 337.6 0.01 29 180 12458 -64.1 -77.1 15 13.0 -64.2 320 75 341.4 341.4 294.7 341.4 0.01 30 173 12702 -61.5 -78.5 9 17.0 -61.6 318 70 349.6 349.6 296.5 349.6 0.00 31 165 12993 -63.3 -79.3 10 16.0 -63.4 315 65 351.3 351.3 296.9 351.3 0.00 32 162 13106 -60.5 -81.5 5 21.0 -60.7 314 62 357.9 357.9 298.3 357.9 0.00 33 150 13580 -63.7 -81.7 7 18.0 -63.8 310 53 360.3 360.3 298.8 360.4 0.00 34 141 13956 -66.9 -82.9 9 16.0 -67.0 308 50 361.2 361.2 299.0 361.2 0.00 35 136 14175 -63.9 -84.9 4 21.0 -64.0 308 49 370.2 370.2 300.6 370.2 0.00 36 116 15154 -61.9 -85.9 3 24.0 -62.1 304 42 391.2 391.2 304.0 391.2 0.00 37 100 16070 -62.3 -86.3 3 24.0 -62.5 300 36 407.4 407.4 306.2 407.4 0.00 38 87 16925 -64.7 -87.7 3 23.0 -64.9 308 32 419.1 419.1 307.6 419.1 0.00 39 80 17438 -63.7 -87.7 2 24.0 -63.9 313 29 431.3 431.3 309.0 431.3 0.00 40 77 17676 -57.5 -86.5 1 29.0 -58.0 315 28 449.0 449.0 310.7 449.0 0.00 41 72 18101 -56.7 -85.7 1 29.0 -57.3 318 26 459.4 459.4 311.7 459.4 0.00 42 70 18280 -56.3 -85.3 1 29.0 -56.9 320 25 463.9 463.9 312.1 464.0 0.00 43 59 19355 -59.7 -86.7 2 27.0 -60.2 282 24 479.5 479.5 313.4 479.6 0.00 44 52 20145 -58.5 -87.5 1 29.0 -59.2 254 23 500.0 500.0 314.9 500.0 0.00 45 50 20390 -60.3 -87.3 2 27.0 -60.9 245 23 501.4 501.4 315.1 501.4 0.00 46 48 20644 -61.5 -88.5 2 27.0 -62.0 246 26 504.4 504.4 315.2 504.4 0.00 47 45 21047 -58.5 -87.5 1 29.0 -59.3 248 30 521.1 521.1 316.4 521.1 0.00 48 39 21939 -62.1 -89.1 2 27.0 -62.7 252 40 533.8 533.8 317.2 533.8 0.00 49 37 22267 -58.3 -88.3 1 30.0 -59.2 254 43 551.6 551.6 318.2 551.6 0.00 50 30 23590 -57.3 -86.3 1 29.0 -58.5 260 57 588.4 588.4 320.0 588.5 0.01 51 28 24027 -58.1 -87.1 1 29.0 -59.3 260 61 597.9 597.9 320.5 598.0 0.01 52 26 24501 -53.5 -85.5 1 32.0 -55.6 260 65 623.8 623.8 321.6 623.9 0.01 53 23 25285 -57.5 -87.5 1 30.0 -59.0 260 71 634.3 634.3 322.1 634.4 0.01 54 20 26180 -52.7 -84.7 1 32.0 -55.5 260 79 674.9 674.9 323.6 675.0 0.02 55 16 27599 -56.5 -86.5 1 30.0 -58.7 260 92 706.9 706.9 324.7 707.0 0.01 56 10 30580 -54.7 -86.7 1 32.0 -58.5 260 118 815.4 815.4 327.6 815.5 0.02 57 9.2 31116 -52.3 -85.3 1 33.0 -57.2 844.2 844.2 328.2 844.5 0.03 58 7.7 32270 -51.3 -85.3 1 34.0 -57.1 892.3 892.3 329.2 892.7 0.04 59 7.3 32616 -52.1 -85.1 1 33.0 -57.8 902.8 902.8 329.5 903.2 0.04 60 6.8 33084 -44.1 -82.1 1 38.0 -53.9 954.6 954.7 330.4 955.4 0.07 61 6.7 33183 -45.1 -82.1 1 37.0 -54.5 954.5 954.5 330.4 955.3 0.07 TRP 180 12458 -64.1 -77.1 15 13.0 -64.2 320 75 341.4 341.4 294.7 341.4 0.01 WND 238 10706 -55.7 -70.6 14 14.8 -55.9 325 82 327.8 327.8 291.1 327.8 0.01 Sounding variables and indices 1000-500 mb thick: 5477.00 m Freezing level: 786.09 mb = 2114.95 m = 6938.74 ft Wetbulb zero: 786.61 mb = 2108.51 m = 6917.60 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 47.75 % Est. max temperature: 18.15 C = 64.66 F Sfc-Lift cond lev (LCL): 995.66 mb = 169.53 m = 556.19 ft T: 14.66 C 700-500 lapse rate: 6.30 C/km ThetaE index: 6.53 C Layer 1010.0- 792.0 mb Conv cond level (CCL): 916.88 mb = 859.70 m = 2820.51 ft Mean mixing ratio: 7.59 g/kg Conv temperature: 16.76 C = 62.17 F Cap Strength: 1.50 C Lifted Index: 2.44 C Risk: None Lifted Index @300 mb: 7.65 C Lifted Index @700 mb: 0.42 C Showalter Index: 4.55 C Risk: None Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 22.50 C K Index: 10.10 Risk: None Sweat Index: 131.80 Risk: None Energy Index: 0.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.39 J/kg Max Up Vert Vel: 10.14 m/s Conv Inhibition (B-): 1.88 J/kg Cap Strength: 2.30 C Lift Cond Lev (LCL): 922.38 mb = 810.41 m = 2658.78 ft Lev Free Conv (LFC): 907.38 mb = 945.51 m = 3102.02 ft Equ Level (EL): 717.38 mb = 2842.58 m = 9325.93 ft B at Equ Level: 50.57 J/kg Max Parcel Lev (MPL): 607.38 mb = 4141.45 m = 13587.28 ft Wind level data Storm motion: 11 at 23 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 1015 7 310 5 3.8 -3.2 | 203 21 8.4 19.6 1 1000 133 340 23 7.9 -21.6 | 265 13 12.5 1.2 2 925 787 340 28 9.6 -26.3 | 284 15 14.2 -3.5 3 850 1482 335 27 11.4 -24.5 | 276 16 16.0 -1.7 4 700 3037 340 21 7.2 -19.7 | 255 12 11.8 3.1 5 500 5610 345 49 12.7 -47.3 | 325 30 17.3 -24.5 6 400 7230 340 64 21.9 -60.1 | 325 46 26.5 -37.3 7 300 9200 335 69 29.2 -62.5 | 320 52 33.8 -39.7 8 250 10390 325 77 44.2 -63.1 | 310 63 48.8 -40.3 9 238 10706 325 82 47.0 -67.2 | 311 68 51.6 -44.4 10 200 11810 325 64 36.7 -52.4 | 306 51 41.3 -29.6 11 180 12458 320 75 48.2 -57.5 | 303 63 52.8 -34.7 12 150 13580 310 53 40.6 -34.1 | 284 47 45.2 -11.3 13 100 16070 300 36 31.2 -18.0 | 262 36 35.8 4.8 14 70 18280 320 25 16.1 -19.2 | 260 21 20.7 3.6 15 50 20390 245 23 20.8 9.7 | 218 41 25.4 32.5 16 30 23590 260 57 56.1 9.9 | 242 69 60.7 32.7 17 20 26180 260 79 77.8 13.7 | 246 90 82.4 36.5 18 10 30580 260 118 116.2 20.5 | 250 128 120.8 43.3 Wind Parameters Mean winds (0-6000m): 341.4 at 31.0 knts Storm direction: 11.4 at 23.3 knts Shear (0-3000m) pos: 2.8 neg: 0.4 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 52.7 deg Storm rel helicity (0-3000m) pos: 85.8 neg: -25.9 tot: 59.8 m^2/s^2 ave: 19.9 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 2.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 4.51 Bulk Shear: 11.39 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 ------------------------------------------------------------------------------- 500 339 22 259 13| 22.3 0.0 22.3| 79.1 0.0 79.1 158.3 0.90| 23.2 21.0 1000 339 25 271 13| 11.1 1.0 12.2| 85.8 -2.5 83.3 83.3 0.85| 13.1 11.1 1500 338 26 274 14| 7.4 0.9 8.3| 85.8 -8.7 77.1 51.4 0.74| 9.3 6.9 2000 338 26 274 14| 5.1 0.6 5.8| 85.8 -14.2 71.6 35.8 0.64| 7.5 4.8 2500 338 25 272 14| 3.8 0.5 4.3| 85.8 -20.0 65.8 26.3 0.55| 6.4 3.5 3000 338 25 270 14| 2.8 0.4 3.3| 85.8 -25.9 59.8 19.9 0.46| 5.7 2.6 4000 339 25 272 14| 3.5 0.3 3.8|119.8 -25.9 93.9 23.5 0.57| 5.6 3.2 5000 340 28 282 14| 3.9 0.3 4.2|157.4 -25.9 131.5 26.3 0.58| 5.6 3.3 6000 341 31 294 16| 3.7 0.6 4.3|183.5 -25.9 157.6 26.3 0.55| 5.6 3.1 Wrote GIF file: /home/apache/climate/data/raob//LICT/skewt/LICT.skewt.20251206.11.gif