UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101011.upa.cvt Date: 1100Z 10 OCT 25 Searching for LICT... Searching the city database file for: LICT ... Date:1100Z 10 OCT 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 1023 7 26.0 17.0 58 9.0 19.9 155 6 297.2 299.4 292.2 331.9 11.99 1 1015 75 23.0 16.0 65 7.0 18.4 155 9 294.9 296.9 291.0 327.4 11.33 2 1000 204 21.8 15.8 69 6.0 17.9 155 15 295.0 297.0 291.0 327.5 11.36 3 944 701 17.0 14.3 84 2.7 15.3 177 11 295.0 296.9 290.6 326.3 10.91 4 941 728 16.8 14.7 87 2.1 15.4 178 11 295.0 297.1 290.9 327.3 11.24 5 925 875 16.4 10.4 68 6.0 12.8 185 10 296.1 297.6 289.0 321.0 8.59 6 909 1023 16.0 5.0 48 11.0 9.9 191 10 297.1 298.2 287.1 314.9 6.02 7 878 1317 13.8 8.8 72 5.0 10.9 204 9 297.8 299.3 289.2 321.6 8.12 8 854 1551 13.0 3.0 51 10.0 7.6 213 8 299.4 300.4 287.4 315.9 5.56 9 850 1590 12.6 2.6 50 10.0 7.3 215 8 299.3 300.3 287.2 315.5 5.43 10 739 2747 3.6 2.1 90 1.5 2.8 247 10 301.8 302.9 288.7 319.8 6.03 11 700 3185 0.2 -2.4 83 2.6 -1.0 260 11 302.7 303.6 287.6 316.6 4.58 12 695 3242 0.0 -2.4 84 2.4 -1.2 260 11 303.1 304.0 287.8 317.1 4.61 13 683 3382 -0.9 -5.9 69 5.0 -3.1 260 11 303.6 304.3 287.0 314.7 3.60 14 676 3464 -0.3 -17.3 26 17.0 -5.9 259 12 305.2 305.5 285.2 309.9 1.45 15 675 3476 -0.3 -16.3 29 16.0 -5.7 259 12 305.3 305.6 285.5 310.4 1.58 16 666 3583 -0.5 -17.5 26 17.0 -6.1 259 12 306.3 306.5 285.7 311.0 1.45 17 652 3753 -1.1 -17.1 28 16.0 -6.5 259 12 307.4 307.7 286.2 312.4 1.53 18 591 4528 -7.1 -14.1 57 7.0 -9.5 257 14 309.2 309.6 287.5 316.2 2.17 19 563 4905 -9.1 -21.1 37 12.0 -12.5 257 15 311.2 311.4 287.2 315.4 1.26 20 507 5705 -15.9 -19.0 77 3.1 -16.8 255 17 312.4 312.7 288.1 317.9 1.68 21 503 5765 -16.5 -20.5 71 4.0 -17.6 255 17 312.4 312.7 287.9 317.3 1.49 22 500 5810 -16.7 -22.7 60 6.0 -18.2 255 17 312.7 312.9 287.7 316.8 1.23 23 490 5962 -17.1 -27.1 42 10.0 -19.3 255 18 314.0 314.2 287.7 316.9 0.85 24 474 6209 -19.3 -24.3 65 5.0 -20.4 255 20 314.3 314.5 288.1 318.1 1.13 25 459 6447 -21.1 -27.1 58 6.0 -22.3 255 21 314.9 315.1 288.1 318.0 0.90 26 449 6610 -21.7 -37.7 22 16.0 -24.0 255 22 316.2 316.2 287.9 317.4 0.33 27 400 7450 -27.7 -39.7 31 12.0 -29.1 255 28 319.0 319.0 288.8 320.1 0.30 28 360 8197 -34.1 -43.1 40 9.0 -34.9 262 33 320.2 320.2 289.0 321.1 0.24 29 319 9032 -40.3 -56.3 16 16.0 -41.0 271 39 322.8 322.9 289.7 323.1 0.06 30 315 9118 -39.7 -58.7 11 19.0 -40.5 272 40 324.8 324.9 290.3 325.0 0.04 31 300 9450 -41.1 -61.1 10 20.0 -41.9 275 42 327.4 327.4 291.0 327.6 0.03 32 250 10660 -50.7 -63.7 20 13.0 -51.0 275 27 330.7 330.7 291.9 330.8 0.03 33 224 11370 -56.1 -65.1 31 9.0 -56.2 268 40 333.0 333.0 292.6 333.1 0.03 34 200 12090 -57.9 -72.9 13 15.0 -58.0 260 54 341.1 341.1 294.6 341.1 0.01 35 184 12619 -55.9 -79.9 3 24.0 -56.2 256 49 352.6 352.6 297.2 352.6 0.00 36 170 13119 -58.9 -80.9 4 22.0 -59.1 252 44 355.6 355.6 297.8 355.7 0.00 37 150 13910 -56.5 -82.5 2 26.0 -56.8 245 37 372.7 372.7 301.1 372.7 0.00 38 144 14169 -56.7 -83.7 2 27.0 -57.0 245 36 376.8 376.8 301.7 376.8 0.00 39 101 16370 -65.5 -86.5 4 21.0 -65.7 245 23 400.0 400.0 305.2 400.0 0.00 40 100 16430 -65.5 -86.5 4 21.0 -65.7 245 23 401.2 401.2 305.3 401.2 0.00 41 87 17281 -63.3 -88.3 2 25.0 -63.5 245 23 421.9 421.9 307.9 421.9 0.00 42 79 17871 -65.9 -88.9 3 23.0 -66.1 245 23 428.3 428.3 308.7 428.3 0.00 43 70 18610 -62.9 -88.9 2 26.0 -63.2 245 23 449.8 449.8 310.8 449.8 0.00 44 63 19260 -60.5 -88.5 1 28.0 -60.9 251 18 468.9 468.9 312.5 468.9 0.00 45 58 19770 -63.1 -89.1 2 26.0 -63.4 256 14 474.2 474.2 313.0 474.2 0.00 46 50 20690 -58.9 -88.9 1 30.0 -59.6 265 7 504.7 504.7 315.3 504.7 0.00 47 42 21782 -60.1 -90.1 1 30.0 -60.8 262 10 527.5 527.5 316.8 527.5 0.00 48 39 22250 -54.9 -88.9 1 34.0 -56.2 260 12 552.0 552.0 318.2 552.0 0.00 49 30 23910 -59.7 -90.7 1 31.0 -60.7 255 17 581.9 581.9 319.8 581.9 0.00 50 20 26470 -55.3 -88.3 1 33.0 -57.5 230 19 666.9 666.9 323.3 667.0 0.01 51 12 29759 -51.3 -87.3 1 36.0 -55.8 278 26 786.0 786.0 326.9 786.1 0.02 52 10 30950 -49.1 -87.1 0 38.0 -55.0 295 28 836.3 836.3 328.1 836.4 0.02 53 7.6 32772 -43.9 -83.9 0 40.0 -53.4 925.5 925.6 329.9 926.0 0.05 TRP 200 12090 -57.9 -72.9 13 15.0 -58.0 260 54 341.1 341.1 294.6 341.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5606.00 m Freezing level: 695.00 mb = 3242.43 m = 10637.78 ft Wetbulb zero: 710.44 mb = 3065.38 m = 10056.91 ft Precipitable water: 1.15 inches Sfc-500 mean rel hum: 61.28 % Est. max temperature: 26.94 C = 80.49 F Sfc-Lift cond lev (LCL): 896.93 mb = 1136.57 m = 3728.85 ft T: 15.15 C 700-500 lapse rate: 6.44 C/km ThetaE index: 12.46 C Layer 925.0- 878.0 mb Conv cond level (CCL): 851.62 mb = 1573.95 m = 5163.82 ft Mean mixing ratio: 10.94 g/kg Conv temperature: 28.16 C = 82.69 F Cap Strength: 2.01 C Lifted Index: -3.83 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 1.36 C Lifted Index @700 mb: -2.87 C Showalter Index: 2.26 C Risk: Showers probable Total Totals Index: 48.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.30 C Cross Totals Index: 19.30 C K Index: 29.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 64.20 Risk: None Energy Index: 0.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 650.97 J/kg Max Up Vert Vel: 36.08 m/s Conv Inhibition (B-): 53.16 J/kg Cap Strength: 2.06 C Lift Cond Lev (LCL): 905.11 mb = 1059.73 m = 3476.76 ft Lev Free Conv (LFC): 800.11 mb = 2090.05 m = 6857.02 ft Equ Level (EL): 310.11 mb = 9224.31 m = 30263.11 ft B at Equ Level: 648.71 J/kg Max Parcel Lev (MPL): 190.11 mb = 12411.69 m = 40720.27 ft Wind level data Storm motion: 269 at 9 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 1023 7 155 6 -2.5 5.4 | 115 13 -11.6 5.3 1 1000 204 155 15 -6.3 13.6 | 131 20 -15.4 13.5 2 925 875 185 10 0.9 10.0 | 140 13 -8.2 9.8 3 850 1590 215 8 4.6 6.6 | 145 8 -4.5 6.4 4 700 3185 260 11 10.8 1.9 | 225 3 1.8 1.8 5 500 5810 255 17 16.4 4.4 | 240 8 7.3 4.3 6 400 7450 255 28 27.0 7.2 | 248 19 18.0 7.1 7 300 9450 275 42 41.8 -3.7 | 277 33 32.8 -3.8 8 250 10660 275 27 26.9 -2.4 | 278 18 17.8 -2.5 9 200 12090 260 54 53.2 9.4 | 258 45 44.1 9.2 10 150 13910 245 37 33.5 15.6 | 238 29 24.5 15.5 11 100 16430 245 23 20.8 9.7 | 231 15 11.8 9.6 12 70 18610 245 23 20.8 9.7 | 231 15 11.8 9.6 13 50 20690 265 7 7.0 0.6 | 103 2 -2.1 0.5 14 30 23910 255 17 16.4 4.4 | 240 8 7.3 4.3 15 20 26470 230 19 14.6 12.2 | 204 13 5.5 12.1 16 10 30950 295 28 25.4 -11.8 | 306 20 16.3 -12.0 Wind Parameters Mean winds (0-6000m): 239.2 at 12.1 knts Storm direction: 269.2 at 9.1 knts Shear (0-3000m) pos: 2.2 neg: 0.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 90.4 deg Storm rel helicity (0-3000m) pos: 42.4 neg: 0.0 tot: 42.4 m^2/s^2 ave: 14.1 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 2.3 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 19.60 Bulk Shear: 33.21 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 ------------------------------------------------------------------------------- 500 159 13 131 18| 7.3 0.0 7.3| 28.9 0.0 28.9 57.9 0.50| 13.3 6.7 1000 167 12 134 16| 3.0 0.0 3.0| 33.9 0.0 33.9 33.9 0.43| 9.4 4.0 1500 176 11 137 14| 2.4 0.0 2.4| 35.6 0.0 35.6 23.7 0.39| 7.5 2.9 2000 185 10 141 13| 2.3 0.0 2.3| 38.0 0.0 38.0 19.0 0.40| 6.2 2.5 2500 194 10 145 12| 2.3 0.0 2.3| 40.5 0.0 40.5 16.2 0.43| 5.5 2.3 3000 204 10 151 10| 2.2 0.0 2.2| 42.4 0.0 42.4 14.1 0.46| 5.0 2.3 4000 221 10 164 8| 1.9 0.1 2.0| 43.6 0.0 43.6 10.9 0.46| 4.1 1.9 5000 232 11 178 7| 1.5 0.4 1.8| 44.1 0.0 44.1 8.8 0.44| 3.6 1.6 6000 239 12 192 6| 1.2 0.6 1.8| 45.1 0.0 45.1 7.5 0.42| 3.2 1.3 Wrote GIF file: /home/apache/climate/data/raob//LICT/skewt/LICT.skewt.20251010.11.gif