UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042511.upa.cvt Date: 1100Z 25 APR 25 Searching for LICT... Searching the city database file for: LICT ... Date:1100Z 25 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 19.2 12.2 64 7.0 14.9 265 4 291.2 292.8 287.5 316.2 8.83 1 1000 123 16.0 11.8 76 4.2 13.5 280 7 289.1 290.7 286.6 313.7 8.72 2 999 132 15.6 11.7 78 3.9 13.3 279 7 288.8 290.4 286.5 313.2 8.67 3 949 565 11.6 9.9 89 1.7 10.6 243 6 289.0 290.5 286.0 311.8 8.09 4 925 779 10.8 4.8 66 6.0 7.6 225 5 290.4 291.4 284.2 307.0 5.83 5 916 860 10.6 2.6 58 8.0 6.5 236 6 291.0 291.9 283.6 305.5 5.04 6 873 1259 7.6 2.6 71 5.0 5.1 290 9 291.9 292.8 284.2 307.1 5.29 7 850 1479 8.2 -8.8 29 17.0 1.4 320 11 294.7 295.2 282.1 301.7 2.31 8 841 1567 8.0 -9.0 29 17.0 1.2 319 12 295.4 295.8 282.3 302.4 2.30 9 826 1715 7.4 -6.6 36 14.0 1.5 319 14 296.3 296.8 283.3 304.8 2.82 10 818 1795 7.8 -7.2 34 15.0 1.5 318 15 297.6 298.1 283.7 305.8 2.72 11 730 2729 6.2 -28.8 6 35.0 -3.3 312 26 305.7 305.8 284.3 307.3 0.49 12 700 3071 4.2 -18.8 17 23.0 -3.6 310 30 307.1 307.4 285.8 311.2 1.24 13 557 4883 -8.7 -20.7 37 12.0 -12.2 307 43 312.6 312.9 287.8 317.0 1.32 14 514 5500 -12.5 -37.5 10 25.0 -16.9 305 47 315.3 315.4 287.5 316.4 0.30 15 500 5710 -14.1 -37.1 12 23.0 -18.1 305 49 315.8 315.9 287.8 317.0 0.32 16 471 6160 -17.1 -40.1 12 23.0 -20.6 304 48 317.6 317.6 288.2 318.5 0.25 17 400 7360 -27.3 -44.3 18 17.0 -29.0 300 46 319.5 319.5 288.8 320.2 0.19 18 371 7898 -32.1 -46.1 24 14.0 -33.3 303 49 320.1 320.1 288.9 320.7 0.17 19 308 9191 -40.9 -61.9 9 21.0 -41.6 309 56 325.3 325.3 290.4 325.4 0.03 20 300 9370 -42.3 -60.3 12 18.0 -42.9 310 57 325.7 325.7 290.5 325.9 0.04 21 275 9949 -47.2 -62.7 15 15.5 -47.6 305 62 326.9 326.9 290.9 327.0 0.03 22 261 10291 -50.1 -64.1 18 14.0 -50.4 305 60 327.5 327.5 291.0 327.6 0.03 23 250 10570 -51.9 -64.9 20 13.0 -52.2 305 59 328.9 328.9 291.5 329.0 0.02 24 231 11080 -55.7 -65.7 28 10.0 -55.9 303 59 330.6 330.7 291.9 330.7 0.02 25 206 11805 -59.9 -69.9 26 10.0 -60.0 300 60 335.1 335.1 293.1 335.1 0.02 26 200 11990 -59.7 -73.7 15 14.0 -59.8 305 53 338.2 338.2 293.9 338.3 0.01 27 173 12890 -61.7 -77.7 10 16.0 -61.8 302 54 349.2 349.2 296.5 349.3 0.01 28 150 13780 -57.7 -82.7 3 25.0 -58.0 300 54 370.7 370.7 300.7 370.7 0.00 29 149 13822 -57.7 -83.7 2 26.0 -58.0 300 54 371.4 371.4 300.8 371.4 0.00 30 100 16310 -61.5 -87.5 2 26.0 -61.7 285 36 408.9 408.9 306.4 408.9 0.00 31 90 16961 -64.3 -87.3 3 23.0 -64.5 294 31 415.8 415.8 307.2 415.8 0.00 32 71 18431 -60.1 -88.1 1 28.0 -60.5 314 20 454.0 454.0 311.2 454.0 0.00 33 70 18520 -60.7 -87.7 2 27.0 -61.1 315 19 454.5 454.5 311.3 454.5 0.00 34 56 19906 -61.3 -88.3 2 27.0 -61.7 255 10 483.1 483.1 313.7 483.1 0.00 35 50 20610 -60.3 -88.3 1 28.0 -60.9 225 6 501.4 501.4 315.1 501.4 0.00 36 46 21130 -58.7 -88.7 1 30.0 -59.5 209 6 517.3 517.3 316.1 517.4 0.00 37 32 23395 -59.9 -88.9 1 29.0 -60.8 138 5 570.7 570.7 319.2 570.7 0.00 38 30 23800 -57.1 -88.1 1 31.0 -58.4 125 5 589.0 589.0 320.1 589.0 0.01 39 24 25217 -55.7 -87.7 1 32.0 -57.5 183 6 631.9 631.9 322.0 631.9 0.01 40 22 25770 -56.5 -87.5 1 31.0 -58.3 205 7 645.4 645.4 322.5 645.5 0.01 41 20 26380 -52.5 -86.5 1 34.0 -55.3 230 7 675.5 675.5 323.6 675.6 0.01 42 19 26711 -51.7 -85.7 1 34.0 -54.8 232 9 687.9 687.9 324.0 688.0 0.01 43 17 27429 -53.1 -86.1 1 33.0 -56.1 237 13 705.7 705.7 324.6 705.8 0.01 44 10 30910 -44.7 -83.7 1 39.0 -52.5 260 31 852.7 852.7 328.5 853.0 0.04 45 9.5 31254 -44.1 -83.1 1 39.0 -52.5 867.6 867.6 328.8 868.0 0.04 TRP 206 11805 -59.9 -69.9 26 10.0 -60.0 300 60 335.1 335.1 293.1 335.1 0.02 WND 275 9949 -47.2 -62.7 15 15.5 -47.6 305 62 326.9 326.9 290.9 327.0 0.03 Sounding variables and indices 1000-500 mb thick: 5587.00 m Freezing level: 653.44 mb = 3660.83 m = 12010.44 ft Wetbulb zero: 790.97 mb = 2070.52 m = 6792.96 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 34.97 % Est. max temperature: 21.00 C = 69.79 F Sfc-Lift cond lev (LCL): 913.90 mb = 879.51 m = 2885.48 ft T: 10.46 C 700-500 lapse rate: 6.93 C/km ThetaE index: 10.76 C Layer 1000.0- 873.0 mb Conv cond level (CCL): 880.56 mb = 1187.35 m = 3895.47 ft Mean mixing ratio: 7.74 g/kg Conv temperature: 19.73 C = 67.51 F Cap Strength: 7.64 C Lifted Index: 7.33 C Risk: None Lifted Index @300 mb: 10.41 C Lifted Index @700 mb: 7.64 C Showalter Index: 13.65 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 5.30 C K Index: -9.50 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 3.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.35 J/kg Max Up Vert Vel: 4.09 m/s Conv Inhibition (B-): 63753.57 J/kg Cap Strength: 7.64 C Lift Cond Lev (LCL): 909.86 mb = 916.14 m = 3005.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 at 20 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 7 265 4 4.0 0.3 | 168 20 -4.2 19.1 1 1000 123 280 7 6.9 -1.2 | 176 18 -1.3 17.5 2 925 779 225 5 3.5 3.5 | 168 23 -4.6 22.3 3 850 1479 320 11 7.1 -8.4 | 174 10 -1.1 10.3 4 700 3071 310 30 23.0 -19.3 | 272 15 14.8 -0.5 5 500 5710 305 49 40.1 -28.1 | 286 33 32.0 -9.4 6 400 7360 300 46 39.8 -23.0 | 278 32 31.7 -4.2 7 300 9370 310 57 43.7 -36.6 | 297 40 35.5 -17.9 8 275 9949 305 62 50.8 -35.6 | 292 46 42.6 -16.8 9 250 10570 305 59 48.3 -33.8 | 291 43 40.2 -15.1 10 206 11805 300 60 52.0 -30.0 | 284 45 43.8 -11.2 11 200 11990 305 53 43.4 -30.4 | 288 37 35.3 -11.6 12 150 13780 300 54 46.8 -27.0 | 282 39 38.6 -8.2 13 100 16310 285 36 34.8 -9.3 | 250 28 26.6 9.4 14 70 18520 315 19 13.4 -13.4 | 225 7 5.3 5.3 15 50 20610 225 6 4.2 4.2 | 170 23 -3.9 23.0 16 30 23800 125 5 -4.1 2.9 | 150 25 -12.2 21.6 17 20 26380 230 7 5.4 4.5 | 173 23 -2.8 23.3 18 10 30910 260 31 30.5 5.4 | 223 33 22.4 24.1 Wind Parameters Mean winds (0-6000m): 306.5 at 27.3 knts Storm direction: 336.5 at 20.4 knts Shear (0-3000m) pos: 1.9 neg: 3.2 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 103.1 deg Storm rel helicity (0-3000m) pos: 69.0 neg: -17.0 tot: 52.0 m^2/s^2 ave: 17.3 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 68.76 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 ------------------------------------------------------------------------------- 500 267 6 174 19| 0.0 2.4 2.4| 12.7 -5.7 7.0 13.9 0.24| 6.5 1.5 1000 256 6 173 20| 0.7 1.2 1.9| 27.4 -12.9 14.5 14.5 0.24| 6.0 1.5 1500 279 7 176 18| 3.8 0.8 4.6| 36.0 -17.0 19.1 12.7 0.15| 7.7 1.1 2000 297 9 179 15| 2.8 1.6 4.5| 47.2 -17.0 30.2 15.1 0.29| 7.4 2.2 2500 304 11 185 13| 2.3 2.5 4.8| 58.5 -17.0 41.6 16.6 0.40| 7.1 2.9 3000 306 14 195 11| 1.9 3.2 5.0| 69.0 -17.0 52.0 17.3 0.43| 7.0 3.0 4000 307 18 220 10| 1.4 3.3 4.8| 82.8 -17.0 65.8 16.5 0.42| 6.2 2.6 5000 307 23 244 11| 1.1 3.4 4.6| 93.8 -17.0 76.9 15.4 0.40| 5.7 2.3 6000 307 27 260 14| 0.9 3.3 4.2| 99.6 -24.8 74.7 12.5 0.36| 5.3 1.9 Wrote GIF file: /home/apache/climate/data/raob//LICT/skewt/LICT.skewt.20250425.11.gif