UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041623.upa.cvt Date: 2300Z 16 APR 25 Searching for LICT... Searching the city database file for: LICT ... Date:2300Z 16 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 1009 7 14.2 11.5 84 2.7 12.6 220 10 286.6 288.1 285.4 310.2 8.47 1 1000 82 14.0 10.0 77 4.0 11.7 230 17 287.1 288.5 284.8 308.8 7.72 2 931 680 8.6 8.4 99 0.2 8.5 230 23 287.6 288.9 284.7 308.5 7.44 3 925 734 8.2 8.1 99 0.1 8.2 230 23 287.7 289.0 284.7 308.3 7.34 4 923 752 8.2 8.2 100 0.0 8.2 230 23 287.9 289.2 284.8 308.7 7.41 5 850 1429 4.4 4.0 97 0.4 4.2 235 26 290.8 291.8 284.5 307.9 6.00 6 839 1535 3.6 2.8 94 0.8 3.2 232 27 291.0 292.0 284.2 307.0 5.58 7 837 1554 4.4 0.9 78 3.5 2.7 231 28 292.0 292.9 283.9 306.2 4.88 8 808 1841 4.0 -5.0 52 9.0 0.1 223 31 294.6 295.2 283.1 304.3 3.26 9 783 2096 2.6 -4.4 60 7.0 -0.4 216 34 295.7 296.4 283.9 306.2 3.52 10 704 2948 -2.9 -2.9 100 0.0 -2.9 191 45 298.8 299.6 286.0 311.9 4.39 11 700 2993 -3.3 -3.3 100 0.0 -3.3 190 46 298.8 299.6 285.9 311.7 4.28 12 653 3537 -7.5 -7.6 99 0.1 -7.5 189 57 300.1 300.7 285.4 310.1 3.30 13 652 3549 -7.7 -9.4 88 1.7 -8.4 189 57 300.0 300.5 284.9 308.8 2.87 14 651 3561 -5.9 -20.9 29 15.0 -10.1 189 57 302.2 302.4 283.7 305.7 1.11 15 641 3682 -4.5 -36.5 6 32.0 -10.8 189 59 305.1 305.1 283.8 306.0 0.26 16 628 3843 -4.7 -42.7 3 38.0 -11.2 188 62 306.7 306.7 284.2 307.2 0.14 17 592 4303 -8.5 -47.5 3 39.0 -14.0 188 71 307.5 307.5 284.5 307.8 0.09 18 563 4690 -9.7 -43.7 4 34.0 -15.0 187 79 310.5 310.5 285.7 311.0 0.14 19 500 5590 -17.9 -40.9 11 23.0 -21.1 185 97 311.2 311.3 286.0 312.0 0.21 20 492 5711 -18.9 -40.9 12 22.0 -21.9 188 101 311.4 311.5 286.1 312.2 0.22 21 487 5788 -17.9 -44.9 7 27.0 -21.3 190 103 313.6 313.6 286.8 314.1 0.14 22 476 5959 -18.1 -44.3 8 26.2 -21.4 195 108 315.4 315.5 287.4 316.0 0.16 23 473 6007 -18.1 -44.1 8 26.0 -21.5 195 108 315.9 316.0 287.6 316.5 0.16 24 428 6748 -24.3 -38.3 26 14.0 -26.2 192 104 317.2 317.3 288.2 318.4 0.33 25 402 7204 -27.7 -51.7 8 24.0 -29.6 190 101 318.5 318.5 288.3 318.8 0.08 26 400 7240 -28.1 -52.1 8 24.0 -30.0 190 101 318.5 318.5 288.3 318.8 0.08 27 377 7662 -31.9 -53.9 9 22.0 -33.3 193 101 318.9 318.9 288.5 319.1 0.07 28 327 8649 -40.3 -52.3 27 12.0 -40.9 201 102 320.6 320.6 289.0 320.9 0.09 29 312 8967 -43.1 -47.1 65 4.0 -43.3 203 102 321.0 321.0 289.3 321.7 0.18 30 310 9010 -43.5 -45.4 81 1.9 -43.6 203 102 321.0 321.1 289.3 321.8 0.21 31 300 9230 -45.1 -47.5 77 2.4 -45.2 205 102 321.8 321.8 289.5 322.5 0.17 32 272 9875 -50.3 -56.3 49 6.0 -50.5 200 101 323.4 323.4 289.9 323.7 0.07 33 264 10068 -52.1 -56.1 62 4.0 -52.2 198 101 323.5 323.5 289.9 323.8 0.07 34 259 10192 -53.1 -59.1 48 6.0 -53.2 197 101 323.8 323.8 290.0 324.0 0.05 35 258 10216 -51.5 -67.5 13 16.0 -51.8 197 101 326.5 326.5 290.7 326.6 0.02 36 250 10420 -52.3 -65.3 19 13.0 -52.5 195 101 328.3 328.3 291.3 328.4 0.02 37 235 10816 -54.5 -70.5 12 16.0 -54.7 200 89 330.8 330.8 292.0 330.9 0.01 38 226 11068 -50.5 -74.5 4 24.0 -50.9 200 78 340.7 340.7 294.5 340.7 0.01 39 200 11860 -51.5 -81.5 2 30.0 -51.9 200 44 351.2 351.2 296.9 351.2 0.00 40 170 12918 -51.3 -83.3 1 32.0 -51.8 194 43 368.3 368.3 300.2 368.3 0.00 41 152 13636 -58.1 -85.1 2 27.0 -58.3 190 43 368.6 368.6 300.3 368.6 0.00 42 150 13720 -57.5 -85.5 2 28.0 -57.8 190 43 371.0 371.0 300.8 371.0 0.00 43 126 14835 -50.5 -85.5 1 35.0 -51.2 184 38 402.6 402.6 305.6 402.6 0.00 44 100 16310 -58.7 -87.7 1 29.0 -59.0 175 32 414.3 414.3 307.0 414.3 0.00 45 99 16373 -58.7 -87.7 1 29.0 -59.0 175 31 415.5 415.5 307.2 415.5 0.00 46 87 17191 -56.3 -88.3 1 32.0 -56.8 181 24 436.0 436.0 309.4 436.0 0.00 47 79 17801 -59.1 -88.1 1 29.0 -59.5 185 18 442.4 442.4 310.1 442.4 0.00 48 70 18560 -59.3 -89.3 1 30.0 -59.7 190 11 457.5 457.5 311.5 457.5 0.00 49 66 18927 -58.7 -88.7 1 30.0 -59.2 181 12 466.6 466.6 312.4 466.6 0.00 50 55 20054 -63.1 -90.1 1 27.0 -63.4 154 15 481.5 481.5 313.5 481.5 0.00 51 50 20640 -61.3 -90.3 1 29.0 -61.8 140 16 499.0 499.0 314.9 499.0 0.00 52 44 21437 -58.7 -89.7 1 31.0 -59.5 140 14 524.0 524.0 316.5 524.0 0.00 53 34 23048 -60.9 -90.9 1 30.0 -61.6 140 10 558.3 558.3 318.5 558.3 0.00 54 30 23830 -58.3 -89.3 1 31.0 -59.4 140 8 585.7 585.7 319.9 585.7 0.00 55 20 26390 -55.9 -89.9 1 34.0 -57.9 105 10 665.1 665.1 323.3 665.1 0.01 56 16 27817 -55.7 -88.7 1 33.0 -58.2 68 11 709.5 709.6 324.7 709.6 0.01 57 13 29161 -50.1 -87.1 1 37.0 -54.8 34 11 772.4 772.4 326.5 772.5 0.02 58 11 30252 -51.5 -87.5 1 36.0 -56.1 6 12 805.1 805.1 327.4 805.2 0.02 59 10 30880 -46.1 -85.1 0 39.0 -53.3 350 12 847.5 847.5 328.4 847.7 0.03 60 7.8 32554 -40.1 -81.1 0 41.0 -51.5 933.9 934.0 330.1 934.7 0.07 TRP 235 10816 -54.5 -70.5 12 16.0 -54.7 200 89 330.8 330.8 292.0 330.9 0.01 WND 476 5959 -18.1 -44.3 8 26.2 -21.4 195 108 315.4 315.5 287.4 316.0 0.16 Sounding variables and indices 1000-500 mb thick: 5508.00 m Freezing level: 745.65 mb = 2498.78 m = 8197.99 ft Wetbulb zero: 802.16 mb = 1900.12 m = 6233.90 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 56.07 % Est. max temperature: 17.98 C = 64.37 F Sfc-Lift cond lev (LCL): 969.01 mb = 345.54 m = 1133.64 ft T: 11.62 C 700-500 lapse rate: 5.62 C/km ThetaE index: 6.17 C Layer 700.0- 641.0 mb Conv cond level (CCL): 931.54 mb = 675.59 m = 2216.49 ft Mean mixing ratio: 7.56 g/kg Conv temperature: 15.15 C = 59.28 F Cap Strength: 6.63 C Lifted Index: 5.22 C Risk: None Lifted Index @300 mb: 9.49 C Lifted Index @700 mb: 1.48 C Showalter Index: 5.69 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.30 C Cross Totals Index: 21.90 C K Index: 26.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 197.00 Risk: None Energy Index: 0.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.29 J/kg Max Up Vert Vel: 3.25 m/s Conv Inhibition (B-): 0.12 J/kg Cap Strength: 6.63 C Lift Cond Lev (LCL): 933.09 mb = 661.65 m = 2170.73 ft Lev Free Conv (LFC): 918.09 mb = 795.71 m = 2610.57 ft Equ Level (EL): 838.09 mb = 1543.71 m = 5064.61 ft B at Equ Level: 4.38 J/kg Max Parcel Lev (MPL): 818.09 mb = 1740.24 m = 5709.37 ft Wind level data Storm motion: 224 at 40 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 1009 7 220 10 6.4 7.7 | 46 30 -21.6 -21.0 1 1000 82 230 17 13.0 10.9 | 40 23 -15.0 -17.8 2 925 734 230 23 17.6 14.8 | 37 17 -10.4 -13.9 3 850 1429 235 26 21.3 14.9 | 26 15 -6.7 -13.8 4 700 2993 190 46 8.0 45.3 | 130 26 -20.0 16.6 5 500 5590 185 97 8.5 96.6 | 164 71 -19.6 67.9 6 476 5959 195 108 28.0 104.3 | 180 76 -0.1 75.6 7 400 7240 190 101 17.5 99.5 | 172 72 -10.5 70.8 8 300 9230 205 102 43.1 92.4 | 193 66 15.1 63.8 9 250 10420 195 101 26.1 97.6 | 178 69 -1.9 68.9 10 235 10816 200 89 30.4 83.6 | 183 55 2.4 54.9 11 200 11860 200 44 15.0 41.3 | 134 18 -13.0 12.7 12 150 13720 190 43 7.5 42.3 | 124 25 -20.5 13.7 13 100 16310 175 32 -2.8 31.9 | 96 31 -30.8 3.2 14 70 18560 190 11 1.9 10.8 | 56 32 -26.1 -17.9 15 50 20640 140 16 -10.3 12.3 | 67 42 -38.3 -16.4 16 30 23830 140 8 -5.1 6.1 | 56 40 -33.2 -22.6 17 20 26390 105 10 -9.7 2.6 | 55 46 -37.7 -26.1 18 10 30880 350 12 2.1 -11.8 | 33 48 -25.9 -40.5 Wind Parameters Mean winds (0-6000m): 194.3 at 53.5 knts Storm direction: 224.3 at 40.1 knts Shear (0-3000m) pos: 3.0 neg: 5.5 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 84.4 deg Storm rel helicity (0-3000m) pos: 51.3 neg: -36.9 tot: 14.3 m^2/s^2 ave: 4.8 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 212.27 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 ------------------------------------------------------------------------------- 500 230 18 40 22| 11.5 0.0 11.5| 0.0 -22.1 -22.1 -44.1 -0.30| 11.6 -3.4 1000 230 20 38 20| 7.5 0.0 7.5| 0.0 -29.2 -29.2 -29.2 -0.33| 7.6 -2.5 1500 231 22 36 18| 6.0 0.0 6.0| 1.4 -36.9 -35.5 -23.7 -0.35| 6.3 -2.2 2000 229 24 37 16| 4.5 2.5 7.0| 19.4 -36.9 -17.5 -8.8 0.03| 7.3 0.2 2500 223 27 46 13| 3.6 4.3 7.8| 40.3 -36.9 3.4 1.3 0.23| 8.1 1.9 3000 215 29 68 12| 3.0 5.5 8.5| 51.3 -36.9 14.3 4.8 0.22| 8.9 1.9 4000 205 36 107 14| 2.2 6.5 8.7|159.7 -36.9 122.8 30.7 0.34| 9.2 3.1 5000 198 44 133 20| 1.8 7.2 9.0|256.0 -36.9 219.0 43.8 0.34| 9.4 3.2 6000 194 53 147 27| 3.3 6.8 10.1|689.4 -36.9 652.4 108.7 0.44| 10.6 4.6 Wrote GIF file: /home/apache/climate/data/raob//LICT/skewt/LICT.skewt.20250416.23.gif