UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080323.upa.cvt Date: 2300Z 3 AUG 25 Searching for LICT... Searching the city database file for: LICT ... Date:2300Z 3 AUG 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 1015 7 21.8 19.5 87 2.3 20.2 0 0 293.7 296.2 292.9 334.2 14.19 1 1011 41 24.6 19.6 74 5.0 21.1 345 1 296.8 299.4 293.9 338.2 14.34 2 1000 136 24.0 19.0 74 5.0 20.5 305 4 297.1 299.7 293.7 337.5 13.96 3 960 492 21.2 16.3 74 4.9 17.9 310 10 297.8 300.0 292.6 333.3 12.23 4 950 583 22.2 7.2 38 15.0 13.4 312 11 299.7 300.9 288.6 319.6 6.71 5 925 814 20.4 6.4 40 14.0 12.3 315 15 300.2 301.4 288.6 319.5 6.52 6 850 1537 14.8 7.8 63 7.0 10.6 280 20 301.6 303.1 290.2 324.9 7.83 7 837 1667 14.0 6.0 58 8.0 9.4 280 21 302.1 303.4 289.7 323.1 7.02 8 834 1697 14.6 -3.4 29 18.0 5.9 280 21 303.1 303.7 286.8 314.0 3.56 9 831 1728 14.2 3.2 47 11.0 8.2 281 21 303.0 304.0 288.9 320.5 5.80 10 824 1799 14.4 -0.6 36 15.0 6.7 281 22 303.9 304.7 287.9 317.5 4.44 11 820 1840 15.0 -26.0 4 41.0 2.1 281 22 305.0 305.1 284.1 306.9 0.56 12 709 3054 7.4 -25.6 7 33.0 -2.6 285 31 309.5 309.7 286.0 311.8 0.67 13 700 3159 7.4 -26.6 7 34.0 -2.8 285 32 310.7 310.8 286.3 312.8 0.62 14 626 4069 2.8 -19.2 18 22.0 -4.8 288 33 315.5 315.8 288.8 320.0 1.34 15 500 5840 -10.9 -26.9 25 16.0 -14.9 295 34 319.7 319.9 289.6 322.7 0.84 16 474 6248 -13.9 -38.9 10 25.0 -18.2 294 33 321.0 321.0 289.3 322.0 0.28 17 401 7492 -24.1 -45.1 13 21.0 -26.5 290 30 323.4 323.5 290.0 324.1 0.17 18 400 7510 -24.3 -44.3 14 20.0 -26.6 290 30 323.4 323.4 290.0 324.1 0.19 19 318 9132 -39.1 -52.1 24 13.0 -39.8 278 34 324.8 324.8 290.3 325.2 0.10 20 300 9530 -40.9 -58.9 13 18.0 -41.6 275 35 327.7 327.7 291.1 327.9 0.05 21 278 10044 -43.3 -61.3 12 18.0 -43.9 260 54 331.5 331.5 292.2 331.6 0.04 22 267 10316 -42.1 -66.1 6 24.0 -42.9 260 62 337.1 337.1 293.6 337.2 0.02 23 250 10760 -43.1 -66.1 6 23.0 -43.9 260 75 342.0 342.0 294.8 342.1 0.02 24 248 10814 -43.2 -66.5 6 23.3 -44.0 260 75 342.6 342.6 295.0 342.7 0.02 25 200 12260 -45.7 -76.7 2 31.0 -46.4 265 64 360.4 360.4 298.8 360.4 0.01 26 195 12429 -44.9 -76.9 2 32.0 -45.7 264 62 364.3 364.3 299.5 364.3 0.01 27 150 14150 -53.7 -82.7 2 29.0 -54.1 250 45 377.5 377.5 301.9 377.6 0.00 28 116 15766 -62.7 -84.7 4 22.0 -62.9 269 32 389.7 389.7 303.8 389.7 0.00 29 100 16690 -58.3 -85.3 2 27.0 -58.7 280 25 415.1 415.1 307.2 415.1 0.00 30 89 17413 -62.1 -87.1 2 25.0 -62.4 238 21 421.6 421.6 307.9 421.6 0.00 31 76 18391 -59.7 -86.7 2 27.0 -60.1 180 17 446.0 446.1 310.5 446.1 0.00 32 70 18900 -62.5 -87.5 2 25.0 -62.8 150 14 450.7 450.7 310.9 450.7 0.00 33 69 18989 -62.7 -87.7 2 25.0 -63.0 150 14 452.1 452.1 311.1 452.1 0.00 34 50 21000 -58.1 -87.1 1 29.0 -58.8 150 5 506.6 506.6 315.4 506.6 0.00 35 30 24240 -53.9 -84.9 1 31.0 -55.6 85 30 597.7 597.7 320.5 597.8 0.01 36 27 24918 -53.9 -84.9 1 31.0 -55.8 88 31 616.0 616.0 321.3 616.1 0.01 37 23 25962 -48.9 -82.9 1 34.0 -52.4 92 31 659.6 659.6 323.0 659.7 0.02 38 22 26254 -49.7 -83.7 1 34.0 -53.0 93 32 665.7 665.7 323.3 665.8 0.02 39 20 26880 -48.7 -82.7 1 34.0 -52.6 95 32 687.1 687.1 324.0 687.3 0.02 40 10 31500 -41.5 -80.5 1 39.0 -51.0 80 50 864.6 864.7 328.7 865.2 0.06 41 9.3 31993 -40.9 -79.9 1 39.0 -51.0 885.1 885.1 329.1 885.8 0.07 42 8.0 33014 -42.3 -81.3 1 39.0 -52.4 918.4 918.5 329.8 919.1 0.07 43 7.2 33732 -39.1 -80.1 1 41.0 -51.5 959.6 959.7 330.5 960.7 0.09 TRP 278 10044 -43.3 -61.3 12 18.0 -43.9 260 54 331.5 331.5 292.2 331.6 0.04 WND 248 10814 -43.2 -66.5 6 23.3 -44.0 260 75 342.6 342.6 295.0 342.7 0.02 Sounding variables and indices 1000-500 mb thick: 5704.00 m Freezing level: 600.25 mb = 4431.13 m = 14537.66 ft Wetbulb zero: 770.97 mb = 2354.68 m = 7725.24 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 26.83 % Est. max temperature: 29.49 C = 85.08 F Sfc-Lift cond lev (LCL): 981.62 mb = 297.62 m = 976.42 ft T: 22.73 C 700-500 lapse rate: 6.83 C/km ThetaE index: 18.68 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 748.89 mb = 2597.12 m = 8520.64 ft Mean mixing ratio: 10.54 g/kg Conv temperature: 36.01 C = 96.82 F Cap Strength: 4.43 C Lifted Index: 0.74 C Risk: Showers probable Lifted Index @300 mb: -0.05 C Lifted Index @700 mb: 3.40 C Showalter Index: 2.85 C Risk: Showers probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 18.70 C K Index: -0.50 Risk: None Sweat Index: 167.60 Risk: None Energy Index: -0.32 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 130.20 J/kg Max Up Vert Vel: 16.14 m/s Conv Inhibition (B-): 528.02 J/kg Cap Strength: 4.38 C Lift Cond Lev (LCL): 856.35 mb = 1473.34 m = 4833.73 ft Lev Free Conv (LFC): 441.35 mb = 6778.49 m = 22238.87 ft Equ Level (EL): 291.35 mb = 9727.58 m = 31914.26 ft B at Equ Level: 122.24 J/kg Max Parcel Lev (MPL): 261.35 mb = 10460.63 m = 34319.23 ft Wind level data Storm motion: 320 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 1015 7 0 0 -0.0 -0.0 | 140 20 -12.7 15.0 1 1000 136 305 4 3.3 -2.3 | 143 16 -9.4 12.7 2 925 814 315 15 10.6 -10.6 | 154 5 -2.1 4.4 3 850 1537 280 20 19.7 -3.5 | 211 13 7.0 11.5 4 700 3159 285 32 30.9 -8.3 | 250 19 18.2 6.7 5 500 5840 295 34 30.8 -14.4 | 268 18 18.1 0.6 6 400 7510 290 30 28.2 -10.3 | 253 16 15.5 4.7 7 300 9530 275 35 34.9 -3.1 | 242 25 22.1 11.9 8 278 10044 260 54 53.2 9.4 | 239 47 40.5 24.4 9 250 10760 260 75 73.9 13.0 | 245 67 61.1 28.0 10 248 10814 260 75 73.9 13.0 | 245 67 61.1 28.0 11 200 12260 265 64 63.8 5.6 | 248 55 51.0 20.6 12 150 14150 250 45 42.3 15.4 | 224 42 29.6 30.4 13 100 16690 280 25 24.6 -4.3 | 228 16 11.9 10.6 14 70 18900 150 14 -7.0 12.1 | 144 34 -19.7 27.1 15 50 21000 150 5 -2.5 4.3 | 142 25 -15.2 19.3 16 30 24240 85 30 -29.9 -2.6 | 106 44 -42.6 12.4 17 20 26880 95 32 -31.9 2.8 | 112 48 -44.6 17.8 18 10 31500 80 50 -49.2 -8.7 | 96 62 -62.0 6.3 Wind Parameters Mean winds (0-6000m): 289.7 at 26.2 knts Storm direction: 319.7 at 19.7 knts Shear (0-3000m) pos: 1.3 neg: 4.0 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 107.5 deg Storm rel helicity (0-3000m) pos: 60.1 neg: 0.0 tot: 60.1 m^2/s^2 ave: 20.0 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 3.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 2.25 Bulk Shear: 57.78 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 ------------------------------------------------------------------------------- 500 309 6 144 14| 0.0 10.3 10.3| 8.7 0.0 8.7 17.4 0.22| 10.5 2.4 1000 312 10 147 10| 0.0 8.4 8.4| 13.7 0.0 13.7 13.7 0.32| 9.3 3.0 1500 302 13 166 9| 0.0 6.8 6.8| 20.3 0.0 20.3 13.5 0.34| 9.1 3.1 2000 294 15 185 9| 0.0 6.0 6.0| 32.6 0.0 32.6 16.3 0.41| 7.8 3.2 2500 290 17 199 10| 0.8 4.8 5.6| 46.1 0.0 46.1 18.4 0.46| 7.0 3.2 3000 289 19 211 10| 1.3 4.0 5.3| 60.1 0.0 60.1 20.0 0.49| 6.5 3.2 4000 288 22 226 12| 1.2 3.0 4.3| 73.7 0.0 73.7 18.4 0.52| 5.3 2.8 5000 288 24 235 13| 1.1 2.4 3.6| 84.7 0.0 84.7 16.9 0.55| 4.4 2.4 6000 290 26 243 13| 1.0 2.0 3.0| 93.5 -1.8 91.8 15.3 0.55| 3.9 2.1 Wrote GIF file: /home/apache/climate/data/raob//LICT/skewt/LICT.skewt.20250803.23.gif