UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041823.upa.cvt Date: 2300Z 18 APR 25 Searching for LICT... Searching the city database file for: LICT ... Date:2300Z 18 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 1018 7 10.4 7.8 84 2.6 9.0 175 2 282.1 283.2 281.4 300.1 6.53 1 1012 56 12.2 7.4 72 4.8 9.6 167 3 284.4 285.5 282.3 302.1 6.39 2 1010 73 14.6 6.6 59 8.0 10.3 164 3 286.9 288.0 283.0 304.0 6.05 3 1000 157 14.8 5.8 55 9.0 10.0 150 4 288.0 289.0 283.1 304.3 5.78 4 980 328 14.6 1.6 41 13.0 8.1 176 6 289.4 290.2 282.2 302.0 4.38 5 944 643 12.0 5.0 62 7.0 8.3 224 10 289.9 290.9 284.0 306.4 5.79 6 925 813 12.2 3.2 54 9.0 7.5 250 12 291.8 292.7 284.1 306.8 5.21 7 905 996 10.6 1.6 54 9.0 6.1 258 14 292.0 292.8 283.7 305.7 4.74 8 890 1135 10.6 -6.4 30 17.0 3.4 264 15 293.4 293.8 281.9 301.3 2.66 9 881 1220 10.4 5.4 71 5.0 7.7 267 16 294.0 295.2 286.2 312.5 6.39 10 869 1334 9.6 4.8 72 4.8 7.0 272 17 294.3 295.4 286.2 312.4 6.21 11 862 1401 9.4 2.4 62 7.0 5.8 275 18 294.8 295.8 285.4 310.3 5.28 12 850 1517 9.6 -16.4 14 26.0 0.6 280 19 296.2 296.4 281.4 300.1 1.25 13 848 1537 9.8 -19.2 11 29.0 0.3 280 19 296.6 296.8 281.2 299.7 0.99 14 839 1625 9.8 -19.2 11 29.0 0.3 279 19 297.5 297.7 281.6 300.7 1.00 15 817 1845 8.2 -5.8 36 14.0 2.1 278 20 298.1 298.6 284.3 307.3 3.03 16 762 2416 4.4 -8.6 38 13.0 -0.9 274 22 300.0 300.5 284.6 308.0 2.62 17 756 2480 4.0 -10.0 35 14.0 -1.5 274 22 300.2 300.7 284.4 307.5 2.36 18 747 2578 6.0 -31.0 5 37.0 -3.5 273 22 303.4 303.5 283.3 304.8 0.39 19 734 2722 6.4 -36.6 3 43.0 -3.6 272 23 305.4 305.4 283.9 306.2 0.23 20 700 3109 3.8 -23.2 12 27.0 -4.4 270 24 306.7 306.9 285.1 309.5 0.84 21 500 5750 -15.1 -32.1 22 17.0 -18.4 295 29 314.6 314.7 287.6 316.5 0.52 22 482 6024 -17.5 -30.5 31 13.0 -20.0 292 29 315.0 315.1 287.8 317.2 0.63 23 442 6665 -21.1 -44.1 11 23.0 -23.9 284 28 318.3 318.4 288.4 319.0 0.17 24 409 7230 -25.9 -32.9 52 7.0 -27.0 277 27 319.3 319.4 289.2 321.4 0.59 25 401 7372 -26.7 -42.7 21 16.0 -28.5 275 27 320.1 320.1 289.0 320.9 0.22 26 400 7390 -26.9 -39.9 28 13.0 -28.5 275 27 320.0 320.1 289.1 321.1 0.30 27 396 7462 -27.5 -37.5 38 10.0 -28.8 274 27 320.2 320.2 289.2 321.6 0.38 28 369 7967 -31.1 -52.1 11 21.0 -32.6 269 30 321.9 321.9 289.5 322.2 0.08 29 356 8220 -33.1 -36.0 75 2.9 -33.4 267 31 322.5 322.6 290.1 324.3 0.50 30 345 8439 -34.9 -40.9 54 6.0 -35.5 265 32 323.0 323.1 290.0 324.2 0.31 31 323 8896 -37.9 -41.2 71 3.3 -38.2 260 34 325.0 325.1 290.6 326.2 0.32 32 311 9156 -40.3 -41.6 87 1.3 -40.4 258 35 325.2 325.3 290.7 326.4 0.32 33 300 9400 -42.3 -44.5 79 2.2 -42.5 255 36 325.7 325.8 290.7 326.7 0.24 34 250 10610 -52.1 -56.2 61 4.1 -52.2 250 46 328.6 328.6 291.4 328.9 0.08 35 244 10767 -53.5 -57.2 64 3.7 -53.6 253 47 328.8 328.8 291.5 329.1 0.07 36 239 10899 -54.3 -59.3 54 5.0 -54.4 255 47 329.6 329.6 291.6 329.8 0.05 37 233 11063 -52.9 -73.9 6 21.0 -53.2 257 48 334.1 334.1 292.8 334.1 0.01 38 200 12050 -51.5 -78.5 3 27.0 -51.9 270 55 351.2 351.2 296.9 351.2 0.00 39 195 12215 -50.3 -79.3 2 29.0 -50.8 270 56 355.7 355.7 297.8 355.7 0.00 40 170 13106 -52.0 -82.5 1 30.5 -52.4 270 64 367.1 367.1 300.1 367.1 0.00 41 163 13377 -52.5 -83.5 1 31.0 -52.9 270 60 370.7 370.7 300.7 370.7 0.00 42 150 13910 -55.7 -85.7 1 30.0 -56.1 270 53 374.1 374.1 301.3 374.1 0.00 43 108 15953 -65.5 -87.5 3 22.0 -65.6 274 31 392.4 392.4 304.2 392.4 0.00 44 100 16420 -65.9 -88.9 3 23.0 -66.0 275 26 400.4 400.4 305.3 400.4 0.00 45 70 18600 -64.9 -88.9 2 24.0 -65.1 205 21 445.5 445.5 310.4 445.5 0.00 46 50 20670 -61.9 -88.9 2 27.0 -62.4 195 10 497.6 497.6 314.8 497.6 0.00 47 49 20795 -61.1 -89.1 1 28.0 -61.6 188 10 502.4 502.4 315.1 502.4 0.00 48 41 21897 -63.5 -90.5 1 27.0 -64.0 129 8 522.7 522.7 316.5 522.7 0.00 49 30 23840 -58.5 -88.5 1 30.0 -59.6 25 6 585.2 585.2 319.9 585.2 0.01 50 28 24276 -56.5 -87.5 1 31.0 -57.9 40 7 602.4 602.4 320.7 602.4 0.01 51 27 24505 -58.1 -88.1 1 30.0 -59.3 48 7 604.2 604.2 320.8 604.2 0.01 52 20 26410 -54.7 -86.7 1 32.0 -57.0 115 11 668.7 668.7 323.4 668.8 0.01 53 14 28720 -50.1 -85.1 1 35.0 -54.5 192 12 756.2 756.2 326.1 756.3 0.02 54 14 28720 -50.3 -85.3 1 35.0 -54.6 192 12 755.5 755.5 326.1 755.6 0.02 55 11 30323 -42.7 -82.7 0 40.0 -51.1 244 12 837.0 837.0 328.1 837.4 0.04 56 10 30970 -40.7 -81.7 0 41.0 -50.6 265 12 867.6 867.6 328.8 868.1 0.05 57 7.5 32947 -36.3 -79.3 0 43.0 -50.2 959.9 959.9 330.5 961.0 0.10 58 7.4 33040 -36.7 -79.7 0 43.0 -50.4 961.9 962.0 330.5 963.0 0.09 TRP 239 10899 -54.3 -59.3 54 5.0 -54.4 255 47 329.6 329.6 291.6 329.8 0.05 WND 170 13106 -52.0 -82.5 1 30.5 -52.4 270 64 367.1 367.1 300.1 367.1 0.00 Sounding variables and indices 1000-500 mb thick: 5593.00 m Freezing level: 659.79 mb = 3640.00 m = 11942.10 ft Wetbulb zero: 778.89 mb = 2236.49 m = 7337.46 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 27.70 % Est. max temperature: 22.76 C = 72.97 F Sfc-Lift cond lev (LCL): 978.66 mb = 339.34 m = 1113.30 ft T: 14.50 C 700-500 lapse rate: 7.16 C/km ThetaE index: 12.78 C Layer 869.0- 839.0 mb Conv cond level (CCL): 635.35 mb = 3869.59 m = 12695.36 ft Mean mixing ratio: 5.35 g/kg Conv temperature: 37.54 C = 99.58 F Cap Strength: 10.89 C Lifted Index: 10.78 C Risk: None Lifted Index @300 mb: 15.22 C Lifted Index @700 mb: 10.75 C Showalter Index: 13.77 C Risk: None Total Totals Index: 23.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: -1.30 C K Index: -18.70 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 3.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.24 J/kg Max Up Vert Vel: 6.36 m/s Conv Inhibition (B-): 59144.86 J/kg Cap Strength: 10.91 C Lift Cond Lev (LCL): 843.02 mb = 1585.43 m = 5201.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 16 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 1018 7 175 2 -0.2 2.0 | 134 18 -12.7 12.1 1 1000 157 150 4 -2.0 3.5 | 133 20 -14.6 13.6 2 925 813 250 12 11.3 4.1 | 175 14 -1.3 14.3 3 850 1517 280 19 18.7 -3.3 | 222 9 6.1 6.9 4 700 3109 270 24 24.0 -0.0 | 228 15 11.4 10.2 5 500 5750 295 29 26.3 -12.3 | 279 14 13.7 -2.1 6 400 7390 275 27 26.9 -2.4 | 241 16 14.3 7.8 7 300 9400 255 36 34.8 9.3 | 229 30 22.2 19.5 8 250 10610 250 46 43.2 15.7 | 230 40 30.7 25.9 9 239 10899 255 47 45.4 12.2 | 236 40 32.8 22.3 10 200 12050 270 55 55.0 -0.0 | 257 44 42.4 10.2 11 170 13106 270 64 64.0 -0.0 | 259 52 51.4 10.2 12 150 13910 270 53 53.0 -0.0 | 256 42 40.4 10.2 13 100 16420 275 26 25.9 -2.3 | 239 15 13.3 7.9 14 70 18600 205 21 8.9 19.0 | 173 29 -3.7 29.2 15 50 20670 195 10 2.6 9.7 | 153 22 -10.0 19.8 16 30 23840 25 6 -2.5 -5.4 | 107 16 -15.1 4.7 17 20 26410 115 11 -10.0 4.6 | 123 27 -22.5 14.8 18 10 30970 265 12 12.0 1.0 | 177 11 -0.6 11.2 Wind Parameters Mean winds (0-6000m): 278.9 at 21.5 knts Storm direction: 308.9 at 16.2 knts Shear (0-3000m) pos: 3.3 neg: 1.0 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 94.7 deg Storm rel helicity (0-3000m) pos: 100.9 neg: 0.0 tot: 100.9 m^2/s^2 ave: 33.6 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.29 Bulk Shear: 68.79 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 ------------------------------------------------------------------------------- 500 181 5 141 20| 6.8 0.0 6.8| 36.1 0.0 36.1 72.2 0.73| 9.4 6.9 1000 236 8 159 16| 7.1 0.0 7.1| 76.6 0.0 76.6 76.6 0.76| 10.7 8.2 1500 256 11 172 13| 6.7 0.0 6.7| 96.8 0.0 96.8 64.5 0.80| 9.8 7.8 2000 265 13 182 11| 5.0 0.5 5.5| 98.9 0.0 98.9 49.4 0.77| 7.9 6.1 2500 269 15 192 11| 4.0 0.8 4.8|100.2 0.0 100.2 40.1 0.74| 6.7 4.9 3000 269 16 199 11| 3.3 1.0 4.3|100.9 0.0 100.9 33.6 0.70| 5.9 4.2 4000 271 18 210 11| 2.9 0.7 3.6|116.4 0.0 116.4 29.1 0.72| 5.0 3.6 5000 275 20 221 11| 2.6 0.6 3.2|134.0 0.0 134.0 26.8 0.75| 4.5 3.4 6000 279 22 232 11| 2.3 0.5 2.8|146.8 -5.1 141.7 23.6 0.72| 4.2 3.0 Wrote GIF file: /home/apache/climate/data/raob//LICT/skewt/LICT.skewt.20250418.23.gif