UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081223.upa.cvt Date: 2300Z 12 AUG 25 Searching for LICT... Searching the city database file for: LICT ... Date:2300Z 12 AUG 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 1013 7 22.6 22.6 100 0.0 22.6 0 0 294.7 297.8 295.3 344.2 17.29 1 1008 49 25.6 22.1 81 3.5 23.1 354 2 298.1 301.1 296.0 347.0 16.84 2 1000 118 25.4 23.3 88 2.1 23.9 345 6 298.5 301.9 297.0 351.9 18.30 3 995 162 25.2 22.6 86 2.6 23.3 352 6 298.8 302.0 296.7 350.1 17.61 4 972 369 28.4 11.4 35 17.0 17.5 25 6 304.0 305.6 291.7 330.2 8.74 5 953 544 28.4 8.4 28 20.0 16.1 53 7 305.7 307.1 291.1 327.7 7.27 6 925 808 26.8 7.8 30 19.0 15.1 95 7 306.7 308.1 291.3 328.6 7.19 7 850 1546 20.8 4.8 35 16.0 11.4 70 5 307.9 309.1 291.0 327.4 6.35 8 769 2399 13.0 3.0 51 10.0 7.4 106 11 308.5 309.6 291.0 327.5 6.18 9 723 2914 8.6 -2.4 46 11.0 3.1 128 14 309.1 310.0 289.6 323.0 4.43 10 710 3064 8.2 -15.8 16 24.0 -0.9 135 15 310.3 310.6 287.2 315.5 1.57 11 700 3181 7.4 -12.6 23 20.0 -0.7 140 16 310.7 311.1 287.9 317.4 2.07 12 633 4003 4.0 -27.0 8 31.0 -5.1 155 12 315.9 316.0 288.2 318.2 0.66 13 623 4133 3.6 -21.4 14 25.0 -4.8 157 11 316.9 317.1 288.9 320.7 1.11 14 500 5870 -10.9 -31.9 16 21.0 -15.5 190 3 319.7 319.9 289.2 321.6 0.53 15 477 6229 -14.3 -33.3 18 19.0 -18.1 178 3 319.9 320.0 289.2 321.6 0.48 16 465 6422 -15.5 -37.5 13 22.0 -19.3 172 4 320.7 320.8 289.3 321.9 0.33 17 400 7540 -23.9 -40.9 19 17.0 -26.2 135 5 323.9 324.0 290.2 324.9 0.27 18 397 7595 -24.1 -42.1 17 18.0 -26.4 137 5 324.4 324.4 290.3 325.3 0.24 19 382 7874 -26.3 -31.3 63 5.0 -27.2 149 8 325.1 325.2 291.0 327.7 0.73 20 377 7969 -26.7 -35.7 42 9.0 -28.0 153 9 325.8 325.9 291.0 327.5 0.48 21 333 8847 -35.3 -37.7 79 2.4 -35.5 190 17 325.7 325.8 291.0 327.4 0.45 22 330 8910 -33.7 -67.7 2 34.0 -35.2 190 20 328.8 328.8 291.4 328.8 0.01 23 302 9533 -32.1 -63.1 3 31.0 -33.9 195 45 339.5 339.5 294.2 339.6 0.03 24 300 9580 -32.1 -63.1 3 31.0 -34.0 195 47 340.1 340.1 294.4 340.2 0.03 25 250 10850 -36.3 -70.3 2 34.0 -37.8 190 54 352.1 352.1 297.1 352.1 0.01 26 230 11428 -38.3 -72.3 2 34.0 -39.7 190 55 357.5 357.6 298.2 357.6 0.01 27 200 12380 -44.3 -74.3 2 30.0 -45.2 190 56 362.6 362.6 299.2 362.7 0.01 28 181 13042 -49.5 -77.5 2 28.0 -50.1 192 49 364.6 364.6 299.6 364.7 0.01 29 150 14260 -54.7 -82.7 2 28.0 -55.1 195 37 375.8 375.8 301.6 375.8 0.00 30 132 15067 -59.7 -81.7 4 22.0 -59.9 201 28 380.9 380.9 302.4 380.9 0.00 31 102 16659 -64.3 -85.3 4 21.0 -64.5 214 8 401.2 401.2 305.4 401.2 0.00 32 100 16780 -63.7 -85.7 3 22.0 -63.9 215 7 404.7 404.7 305.8 404.7 0.00 33 86 17699 -67.7 -86.7 5 19.0 -67.8 166 12 414.4 414.4 307.0 414.4 0.00 34 74 18604 -68.1 -88.1 4 20.0 -68.2 118 16 431.8 431.8 309.0 431.8 0.00 35 70 18940 -66.7 -88.7 3 22.0 -66.9 100 18 441.7 441.7 310.0 441.7 0.00 36 53 20630 -64.1 -89.1 2 25.0 -64.4 92 17 484.3 484.3 313.8 484.3 0.00 37 50 20990 -60.1 -88.1 1 28.0 -60.7 90 17 501.9 501.9 315.1 501.9 0.00 38 46 21513 -58.3 -87.3 1 29.0 -59.0 93 18 518.3 518.3 316.2 518.3 0.00 39 41 22236 -59.5 -87.5 1 28.0 -60.2 98 20 532.7 532.7 317.1 532.7 0.00 40 30 24210 -55.5 -86.5 1 31.0 -57.0 110 24 593.3 593.3 320.3 593.4 0.01 41 27 24882 -55.3 -87.3 1 32.0 -57.0 107 28 612.1 612.1 321.2 612.1 0.01 42 20 26830 -47.5 -83.5 1 36.0 -51.8 100 41 690.8 690.8 324.1 690.9 0.02 43 18 27529 -46.5 -83.5 1 37.0 -51.4 97 41 715.1 715.1 324.9 715.2 0.02 44 13 29698 -45.5 -83.5 1 38.0 -52.0 88 42 788.3 788.3 327.0 788.5 0.03 45 12 30231 -46.3 -84.3 1 38.0 -52.7 85 42 803.7 803.7 327.3 803.9 0.03 46 10 31460 -40.3 -81.3 0 41.0 -50.4 80 43 869.1 869.1 328.8 869.6 0.05 47 8.5 32567 -40.7 -81.7 0 41.0 -51.4 908.9 908.9 329.6 909.5 0.06 48 7.2 33713 -34.5 -77.5 0 43.0 -49.7 978.5 978.6 330.8 980.1 0.14 49 6.1 34868 -35.9 -78.9 0 43.0 -51.2 1020.0 1020.1 331.5 1021.6 0.13 TRP 333 8847 -35.3 -37.7 79 2.4 -35.5 190 17 325.7 325.8 291.0 327.4 0.45 WND Sounding variables and indices 1000-500 mb thick: 5752.00 m Freezing level: 592.46 mb = 4564.00 m = 14973.58 ft Wetbulb zero: 712.84 mb = 3030.88 m = 9943.72 ft Precipitable water: 1.02 inches Sfc-500 mean rel hum: 28.81 % Est. max temperature: 35.71 C = 96.28 F Sfc-Lift cond lev (LCL): 1013.41 mb = 7.00 m = 22.97 ft T: 22.60 C 700-500 lapse rate: 6.81 C/km ThetaE index: 24.13 C Layer 995.0- 925.0 mb Conv cond level (CCL): 736.57 mb = 2758.84 m = 9051.21 ft Mean mixing ratio: 10.48 g/kg Conv temperature: 36.94 C = 98.49 F Cap Strength: 4.50 C Lifted Index: -1.84 C Risk: Thunderstorms probable Lifted Index @300 mb: 5.20 C Lifted Index @700 mb: 1.46 C Showalter Index: 1.62 C Risk: Showers probable Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 31.70 C Cross Totals Index: 15.70 C K Index: 16.50 Risk: < 20 % chance of thunderstorms Sweat Index: 70.60 Risk: None Energy Index: -1.01 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 454.81 J/kg Max Up Vert Vel: 30.16 m/s Conv Inhibition (B-): 402.76 J/kg Cap Strength: 4.50 C Lift Cond Lev (LCL): 795.03 mb = 2115.78 m = 6941.44 ft Lev Free Conv (LFC): 550.03 mb = 5116.76 m = 16787.06 ft Equ Level (EL): 320.03 mb = 9125.97 m = 29940.47 ft B at Equ Level: 452.18 J/kg Max Parcel Lev (MPL): 250.03 mb = 10849.28 m = 35594.33 ft Wind level data Storm motion: 161 at 7 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 1013 7 0 0 -0.0 -0.0 | 341 7 2.1 -6.2 1 1000 118 345 6 1.6 -5.8 | 343 13 3.6 -12.0 2 925 808 95 7 -7.0 0.6 | 41 7 -4.9 -5.6 3 850 1546 70 5 -4.7 -1.7 | 18 8 -2.6 -7.9 4 700 3181 140 16 -10.3 12.3 | 126 10 -8.2 6.0 5 500 5870 190 3 0.5 3.0 | 322 4 2.6 -3.3 6 400 7540 135 5 -3.5 3.5 | 28 3 -1.4 -2.7 7 333 8847 190 17 3.0 16.7 | 206 12 5.0 10.5 8 300 9580 195 47 12.2 45.4 | 200 42 14.3 39.2 9 250 10850 190 54 9.4 53.2 | 194 48 11.5 46.9 10 200 12380 190 56 9.7 55.1 | 194 50 11.8 48.9 11 150 14260 195 37 9.6 35.7 | 202 32 11.7 29.5 12 100 16780 215 7 4.0 5.7 | 275 6 6.1 -0.5 13 70 18940 100 18 -17.7 3.1 | 79 16 -15.6 -3.1 14 50 20990 90 17 -17.0 0.0 | 67 16 -14.9 -6.2 15 30 24210 110 24 -22.6 8.2 | 95 21 -20.5 2.0 16 20 26830 100 41 -40.4 7.1 | 91 38 -38.3 0.9 17 10 31460 80 43 -42.3 -7.5 | 71 43 -40.3 -13.7 Wind Parameters Mean winds (0-6000m): 131.5 at 8.8 knts Storm direction: 161.5 at 6.6 knts Shear (0-3000m) pos: 2.9 neg: 0.4 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 131.7 deg Storm rel helicity (0-3000m) pos: 66.0 neg: -6.3 tot: 59.7 m^2/s^2 ave: 19.9 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 3.9 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 22.37 Bulk Shear: 20.33 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 13 6 356 12| 6.8 0.0 6.8| 21.1 0.0 21.1 42.2 0.56| 12.5 7.0 1000 56 6 17 10| 3.3 0.0 3.3| 31.9 -1.8 30.1 30.1 0.54| 9.7 5.3 1500 67 6 22 9| 2.2 0.7 3.0| 31.9 -6.3 25.6 17.1 0.39| 7.2 2.8 2000 72 6 25 9| 2.5 0.6 3.1| 40.2 -6.3 33.9 17.0 0.48| 6.3 3.0 2500 84 7 34 8| 2.8 0.4 3.2| 51.7 -6.3 45.4 18.2 0.57| 6.1 3.4 3000 102 8 51 7| 2.9 0.4 3.3| 66.0 -6.3 59.7 19.9 0.64| 6.1 3.9 4000 122 9 79 6| 1.8 0.3 2.1| 77.9 -6.3 71.6 17.9 0.64| 5.6 3.6 5000 130 10 89 5| 0.9 0.2 1.1| 81.0 -6.3 74.7 14.9 0.65| 5.0 3.3 6000 131 9 85 5| 0.4 0.2 0.6| 83.3 -6.3 77.0 12.8 0.66| 4.6 3.0 Wrote GIF file: /home/apache/climate/data/raob//LICT/skewt/LICT.skewt.20250812.23.gif