UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042423.upa.cvt Date: 2300Z 24 APR 25 Searching for LICT... Searching the city database file for: LICT ... Date:2300Z 24 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 1014 7 16.2 12.8 80 3.4 14.1 290 4 288.2 289.8 286.7 313.9 9.19 1 1000 121 16.0 11.9 77 4.1 13.6 300 20 289.1 290.7 286.7 313.8 8.78 2 967 405 14.4 7.4 63 7.0 10.5 309 17 290.3 291.5 285.1 309.4 6.69 3 925 778 11.8 4.8 62 7.0 8.1 320 12 291.4 292.4 284.6 308.1 5.83 4 850 1478 5.4 2.1 79 3.3 3.8 315 15 291.8 292.7 284.2 306.9 5.24 5 823 1741 3.6 0.4 80 3.2 2.1 316 18 292.6 293.5 284.0 306.5 4.78 6 809 1880 4.2 -5.8 48 10.0 -0.0 316 19 294.7 295.2 282.9 303.8 3.06 7 787 2104 2.8 -5.2 56 8.0 -0.6 317 22 295.5 296.1 283.5 305.4 3.30 8 765 2334 4.6 -23.4 11 28.0 -3.5 318 24 299.9 300.0 282.3 302.3 0.76 9 700 3053 0.8 -28.2 9 29.0 -6.6 320 32 303.4 303.5 283.5 305.2 0.54 10 675 3343 -1.1 -24.1 16 23.0 -7.4 319 34 304.4 304.6 284.2 307.1 0.81 11 600 4275 -4.3 -49.3 2 45.0 -11.3 318 41 311.1 311.2 285.8 311.4 0.07 12 505 5605 -14.7 -30.7 24 16.0 -18.0 315 51 314.2 314.3 287.5 316.3 0.59 13 500 5680 -14.7 -36.7 14 22.0 -18.5 315 52 315.1 315.2 287.5 316.3 0.33 14 473 6099 -17.3 -41.3 10 24.0 -20.8 315 54 316.9 317.0 288.0 317.7 0.22 15 400 7330 -27.9 -43.9 20 16.0 -29.5 315 60 318.7 318.8 288.6 319.5 0.19 16 360 8076 -34.7 -46.7 29 12.0 -35.6 306 70 319.4 319.4 288.7 320.0 0.16 17 358 8114 -34.9 -48.0 25 13.2 -35.8 305 71 319.7 319.7 288.8 320.2 0.14 18 340 8473 -36.3 -60.3 7 24.0 -37.4 306 70 322.5 322.5 289.5 322.6 0.03 19 300 9330 -42.1 -63.1 8 21.0 -42.8 310 68 326.0 326.0 290.6 326.1 0.03 20 250 10540 -50.3 -66.3 13 16.0 -50.6 310 64 331.3 331.3 292.1 331.4 0.02 21 211 11631 -56.9 -70.9 15 14.0 -57.1 306 59 337.5 337.5 293.7 337.5 0.01 22 200 11970 -57.5 -72.5 13 15.0 -57.7 305 58 341.7 341.7 294.7 341.8 0.01 23 166 13144 -60.3 -79.3 7 19.0 -60.4 295 57 355.7 355.7 297.8 355.8 0.00 24 150 13780 -59.1 -84.1 3 25.0 -59.3 305 62 368.3 368.3 300.2 368.3 0.00 25 144 14035 -58.3 -84.3 2 26.0 -58.6 302 58 374.0 374.0 301.2 374.0 0.00 26 135 14438 -60.9 -85.9 2 25.0 -61.1 297 51 376.3 376.3 301.6 376.3 0.00 27 127 14819 -57.7 -85.7 2 28.0 -58.0 293 44 388.7 388.7 303.6 388.7 0.00 28 114 15491 -62.3 -86.3 3 24.0 -62.5 285 32 392.4 392.4 304.1 392.4 0.00 29 104 16063 -57.3 -86.3 1 29.0 -57.7 278 22 412.4 412.4 306.8 412.4 0.00 30 100 16310 -58.5 -86.5 2 28.0 -58.9 275 18 414.7 414.7 307.1 414.7 0.00 31 70 18540 -61.7 -87.7 2 26.0 -62.0 330 5 452.4 452.4 311.1 452.4 0.00 32 51 20507 -62.7 -88.7 2 26.0 -63.1 292 15 492.9 492.9 314.4 492.9 0.00 33 50 20630 -59.7 -88.7 1 29.0 -60.3 290 16 502.8 502.8 315.1 502.8 0.00 34 49 20757 -59.1 -88.1 1 29.0 -59.7 297 15 507.1 507.1 315.4 507.1 0.00 35 43 21574 -60.5 -88.5 1 28.0 -61.1 339 12 523.0 523.0 316.5 523.0 0.00 36 35 22867 -57.3 -87.3 1 30.0 -58.4 45 6 563.1 563.1 318.8 563.1 0.01 37 33 23238 -58.7 -87.7 1 29.0 -59.7 64 4 568.9 568.9 319.1 568.9 0.01 38 30 23840 -56.7 -87.7 1 31.0 -58.0 95 1 590.1 590.1 320.2 590.1 0.01 39 20 26420 -54.1 -87.1 1 33.0 -56.5 310 4 670.6 670.6 323.4 670.6 0.01 40 13 29205 -51.5 -85.5 1 34.0 -55.6 298 15 767.5 767.5 326.4 767.7 0.02 41 10 30940 -43.9 -82.9 1 39.0 -52.1 290 22 855.7 855.7 328.5 856.1 0.04 42 8.6 31951 -44.5 -82.5 1 38.0 -53.1 891.1 891.1 329.2 891.6 0.05 43 7.9 32526 -39.9 -80.9 0 41.0 -51.4 931.3 931.4 330.0 932.1 0.07 44 6.7 33653 -39.3 -81.3 0 42.0 -52.0 978.8 978.8 330.8 979.7 0.08 TRP 166 13144 -60.3 -79.3 7 19.0 -60.4 295 57 355.7 355.7 297.8 355.8 0.00 WND 358 8114 -34.9 -48.0 25 13.2 -35.8 305 71 319.7 319.7 288.8 320.2 0.14 Sounding variables and indices 1000-500 mb thick: 5559.00 m Freezing level: 689.47 mb = 3175.27 m = 10417.43 ft Wetbulb zero: 809.06 mb = 1879.78 m = 6167.19 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 32.51 % Est. max temperature: 19.74 C = 67.54 F Sfc-Lift cond lev (LCL): 963.89 mb = 432.04 m = 1417.44 ft T: 14.21 C 700-500 lapse rate: 5.90 C/km ThetaE index: 10.10 C Layer 1000.0- 787.0 mb Conv cond level (CCL): 862.16 mb = 1360.43 m = 4463.28 ft Mean mixing ratio: 7.05 g/kg Conv temperature: 19.76 C = 67.56 F Cap Strength: 7.60 C Lifted Index: 7.43 C Risk: None Lifted Index @300 mb: 11.38 C Lifted Index @700 mb: 4.76 C Showalter Index: 9.57 C Risk: None Total Totals Index: 36.90 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 16.80 C K Index: -6.80 Risk: None Sweat Index: 107.20 Risk: None Energy Index: 2.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.24 J/kg Max Up Vert Vel: 4.74 m/s Conv Inhibition (B-): 32.90 J/kg Cap Strength: 7.57 C Lift Cond Lev (LCL): 881.19 mb = 1179.65 m = 3870.19 ft Lev Free Conv (LFC): 826.19 mb = 1709.42 m = 5608.27 ft Equ Level (EL): 816.19 mb = 1808.48 m = 5933.26 ft B at Equ Level: 9.36 J/kg Max Parcel Lev (MPL): 786.19 mb = 2112.54 m = 6930.81 ft Wind level data Storm motion: 346 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 1014 7 290 4 3.8 -1.4 | 175 22 -1.8 21.4 1 1000 121 300 20 17.3 -10.0 | 223 17 11.8 12.8 2 925 778 320 12 7.7 -9.2 | 189 14 2.2 13.6 3 850 1478 315 15 10.6 -10.6 | 203 13 5.1 12.2 4 700 3053 320 32 20.6 -24.5 | 276 15 15.1 -1.7 5 500 5680 315 52 36.8 -36.8 | 294 34 31.3 -14.0 6 400 7330 315 60 42.4 -42.4 | 298 42 36.9 -19.6 7 358 8114 305 71 58.2 -40.7 | 289 56 52.6 -17.9 8 300 9330 310 68 52.1 -43.7 | 294 51 46.6 -20.9 9 250 10540 310 64 49.0 -41.1 | 293 47 43.5 -18.3 10 200 11970 305 58 47.5 -33.3 | 284 43 42.0 -10.5 11 166 13144 295 57 51.7 -24.1 | 272 46 46.1 -1.3 12 150 13780 305 62 50.8 -35.6 | 286 47 45.3 -12.8 13 100 16310 275 18 17.9 -1.6 | 210 25 12.4 21.2 14 70 18540 330 5 2.5 -4.3 | 171 19 -3.0 18.5 15 50 20630 290 16 15.0 -5.5 | 209 20 9.5 17.3 16 30 23840 95 1 -1.0 0.1 | 164 24 -6.5 22.9 17 20 26420 310 4 3.1 -2.6 | 173 20 -2.4 20.2 18 10 30940 290 22 20.7 -7.5 | 225 22 15.2 15.3 Wind Parameters Mean winds (0-6000m): 316.4 at 31.3 knts Storm direction: 346.4 at 23.5 knts Shear (0-3000m) pos: 4.4 neg: 0.4 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 99.6 deg Storm rel helicity (0-3000m) pos: 132.0 neg: -28.3 tot: 103.6 m^2/s^2 ave: 34.5 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 4.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.34 Bulk Shear: 32.84 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 ------------------------------------------------------------------------------- 500 304 16 210 16| 12.0 0.0 12.0| 69.7 -15.0 54.7 109.4 0.54| 21.1 11.4 1000 309 15 204 15| 5.0 0.0 5.0| 72.9 -28.3 44.5 44.5 0.33| 13.0 4.3 1500 311 14 202 14| 3.3 0.8 4.2| 81.4 -28.3 53.1 35.4 0.39| 9.5 3.7 2000 313 15 205 14| 3.9 0.6 4.5| 98.2 -28.3 69.8 34.9 0.48| 8.5 4.1 2500 314 17 211 13| 4.2 0.5 4.7|114.9 -28.3 86.5 34.6 0.55| 7.9 4.4 3000 316 19 220 12| 4.4 0.4 4.9|132.0 -28.3 103.6 34.5 0.59| 7.5 4.5 4000 317 23 239 12| 3.3 1.3 4.6|149.8 -28.3 121.5 30.4 0.58| 6.7 3.8 5000 317 27 257 13| 2.7 1.9 4.5|164.3 -28.3 136.0 27.2 0.54| 6.1 3.3 6000 316 31 269 16| 2.2 2.1 4.3|177.1 -28.3 148.8 24.8 0.51| 5.7 2.9 Wrote GIF file: /home/apache/climate/data/raob//LICT/skewt/LICT.skewt.20250424.23.gif