UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120423.upa.cvt Date: 2300Z 4 DEC 25 Searching for LICT... Searching the city database file for: LICT ... Date:2300Z 4 DEC 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 1008 7 13.0 9.6 80 3.4 11.1 270 13 285.5 286.8 283.9 306.2 7.46 1 1002 55 14.2 8.2 67 6.0 10.9 270 13 287.2 288.4 283.9 306.3 6.82 2 1000 71 14.0 8.0 67 6.0 10.7 270 13 287.1 288.3 283.8 306.1 6.74 3 937 616 9.2 6.7 84 2.5 7.9 278 21 287.7 288.8 283.8 306.2 6.58 4 925 723 8.8 3.8 71 5.0 6.2 280 22 288.3 289.3 282.9 303.8 5.43 5 922 750 8.8 2.8 66 6.0 5.8 280 22 288.6 289.5 282.6 303.1 5.08 6 852 1397 3.4 -0.8 74 4.2 1.5 275 19 289.5 290.3 282.1 301.7 4.23 7 850 1416 3.4 -0.7 74 4.1 1.5 275 19 289.7 290.5 282.2 302.0 4.27 8 847 1445 3.2 0.1 80 3.1 1.8 275 19 289.8 290.6 282.5 302.9 4.55 9 747 2451 -3.1 -12.1 50 9.0 -6.2 262 25 293.5 293.9 281.2 299.7 2.02 10 700 2963 -6.3 -11.1 69 4.8 -7.9 255 28 295.5 295.9 282.4 302.6 2.34 11 655 3478 -10.3 -12.1 87 1.8 -10.9 261 29 296.7 297.1 282.9 303.7 2.31 12 639 3667 -11.1 -17.1 61 6.0 -12.8 263 29 297.9 298.1 282.5 302.7 1.56 13 627 3812 -12.1 -15.3 77 3.2 -13.0 265 29 298.3 298.7 283.0 304.1 1.85 14 621 3886 -12.3 -19.3 56 7.0 -14.2 266 29 298.9 299.2 282.7 303.1 1.34 15 614 3972 -12.9 -16.0 78 3.1 -13.8 267 29 299.2 299.5 283.3 304.8 1.79 16 608 4047 -13.3 -23.3 43 10.0 -15.6 268 29 299.6 299.8 282.5 302.7 0.96 17 604 4097 -13.5 -21.5 51 8.0 -15.4 268 29 299.9 300.1 282.8 303.6 1.13 18 567 4573 -17.9 -22.9 65 5.0 -19.0 274 30 300.2 300.4 282.8 303.7 1.07 19 549 4813 -19.1 -35.1 23 16.0 -21.4 277 30 301.6 301.6 282.5 302.8 0.35 20 500 5500 -25.1 -35.1 39 10.0 -26.4 285 31 302.4 302.5 282.9 303.8 0.39 21 491 5632 -26.1 -38.1 31 12.0 -27.5 286 32 302.8 302.8 282.9 303.8 0.29 22 462 6072 -28.9 -46.9 16 18.0 -30.3 290 33 304.6 304.6 283.4 305.1 0.12 23 400 7090 -36.9 -46.9 35 10.0 -37.5 300 38 307.0 307.1 284.4 307.5 0.14 24 382 7406 -39.3 -47.3 42 8.0 -39.8 297 37 307.9 308.0 284.7 308.5 0.14 25 378 7478 -39.3 -51.3 27 12.0 -39.9 296 37 308.9 308.9 285.0 309.2 0.09 26 364 7734 -41.9 -49.9 41 8.0 -42.3 293 36 308.7 308.8 285.0 309.2 0.11 27 330 8388 -47.5 -58.5 27 11.0 -47.8 287 34 309.8 309.9 285.3 310.0 0.04 28 322 8549 -48.5 -61.5 21 13.0 -48.8 285 33 310.6 310.6 285.6 310.8 0.03 29 300 9010 -51.5 -61.5 29 10.0 -51.7 280 32 312.8 312.8 286.4 312.9 0.03 30 288 9274 -53.9 -61.9 37 8.0 -54.1 278 32 313.0 313.0 286.4 313.1 0.03 31 250 10180 -56.5 -70.5 16 14.0 -56.6 270 34 322.1 322.1 289.4 322.1 0.01 32 244 10333 -57.3 -71.3 15 14.0 -57.5 265 33 323.1 323.1 289.7 323.2 0.01 33 225 10844 -57.5 -73.5 11 16.0 -57.7 265 31 330.4 330.4 291.8 330.4 0.01 34 221 10958 -53.9 -75.9 5 22.0 -54.2 265 31 337.6 337.6 293.7 337.7 0.01 35 201 11568 -51.7 -79.7 2 28.0 -52.1 265 28 350.4 350.4 296.7 350.4 0.00 36 200 11600 -52.1 -79.1 2 27.0 -52.5 265 28 350.3 350.3 296.7 350.3 0.00 37 153 13306 -60.3 -83.3 3 23.0 -60.5 260 45 364.1 364.1 299.5 364.1 0.00 38 150 13430 -58.9 -82.9 3 24.0 -59.1 260 46 368.6 368.6 300.3 368.6 0.00 39 138 13959 -54.3 -82.3 2 28.0 -54.7 257 44 385.6 385.6 303.1 385.6 0.00 40 125 14587 -58.5 -84.5 2 26.0 -58.8 253 41 389.1 389.1 303.6 389.1 0.00 41 113 15230 -53.1 -83.1 1 30.0 -53.7 250 38 410.5 410.5 306.6 410.5 0.00 42 100 16010 -57.3 -84.3 2 27.0 -57.7 245 35 417.0 417.0 307.4 417.0 0.00 43 99 16073 -57.7 -84.7 2 27.0 -58.1 245 35 417.4 417.4 307.4 417.5 0.00 44 91 16603 -58.7 -85.7 2 27.0 -59.1 249 34 425.6 425.6 308.3 425.7 0.00 45 89 16744 -54.7 -84.7 1 30.0 -55.3 250 34 436.3 436.3 309.5 436.4 0.00 46 85 17039 -53.9 -83.9 1 30.0 -54.6 252 34 443.7 443.7 310.3 443.8 0.00 47 70 18270 -59.1 -86.1 2 27.0 -59.6 260 32 457.9 458.0 311.6 458.0 0.00 48 68 18451 -59.7 -86.7 2 27.0 -60.2 260 33 460.5 460.5 311.8 460.5 0.00 49 63 18930 -56.9 -85.9 1 29.0 -57.6 258 35 476.8 476.8 313.2 476.8 0.00 50 50 20390 -56.9 -85.9 1 29.0 -57.7 255 42 509.4 509.4 315.6 509.4 0.00 51 48 20650 -53.9 -84.9 1 31.0 -55.1 255 43 522.5 522.5 316.5 522.6 0.01 52 41 21645 -61.1 -88.1 2 27.0 -61.7 253 47 528.7 528.7 316.8 528.7 0.00 53 37 22291 -55.3 -85.3 1 30.0 -56.6 252 50 559.3 559.3 318.6 559.4 0.01 54 34 22827 -57.7 -86.7 1 29.0 -58.7 251 53 566.7 566.7 319.0 566.7 0.01 55 30 23620 -55.5 -85.5 1 30.0 -57.0 250 56 593.3 593.3 320.3 593.4 0.01 56 23 25318 -53.7 -84.7 1 31.0 -55.9 257 63 645.5 645.5 322.5 645.6 0.01 57 20 26210 -56.1 -86.1 1 30.0 -58.1 260 66 664.5 664.5 323.2 664.5 0.01 58 15 27999 -63.7 -89.7 2 26.0 -64.8 264 82 696.2 696.2 324.3 696.2 0.01 59 13 28883 -59.3 -88.3 1 29.0 -61.3 266 90 740.5 740.5 325.7 740.6 0.01 60 10 30520 -59.7 -88.7 1 29.0 -62.1 270 105 796.7 796.7 327.1 796.8 0.01 61 9.8 30647 -58.5 -87.5 1 29.0 -61.2 805.8 805.8 327.4 806.0 0.02 62 8.1 31831 -63.5 -89.5 2 26.0 -65.4 831.1 831.1 328.0 831.3 0.02 63 6.9 32825 -59.5 -87.5 1 28.0 -62.7 886.7 886.7 329.2 887.0 0.03 TRP 244 10333 -57.3 -71.3 15 14.0 -57.5 265 33 323.1 323.1 289.7 323.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5429.00 m Freezing level: 796.21 mb = 1956.02 m = 6417.30 ft Wetbulb zero: 824.61 mb = 1659.33 m = 5443.93 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 61.70 % Est. max temperature: 16.94 C = 62.50 F Sfc-Lift cond lev (LCL): 957.71 mb = 432.90 m = 1420.26 ft T: 10.81 C 700-500 lapse rate: 7.41 C/km ThetaE index: 4.46 C Layer 925.0- 850.0 mb Conv cond level (CCL): 873.60 mb = 1191.75 m = 3909.89 ft Mean mixing ratio: 6.32 g/kg Conv temperature: 16.73 C = 62.12 F Cap Strength: 1.28 C Lifted Index: 0.13 C Risk: Showers probable Lifted Index @300 mb: 5.32 C Lifted Index @700 mb: 0.13 C Showalter Index: 2.42 C Risk: Showers probable Total Totals Index: 52.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.50 C Cross Totals Index: 24.40 C K Index: 23.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 147.00 Risk: None Energy Index: 0.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.55 J/kg Max Up Vert Vel: 4.59 m/s Conv Inhibition (B-): 27.95 J/kg Cap Strength: 1.28 C Lift Cond Lev (LCL): 894.53 mb = 997.77 m = 3273.49 ft Lev Free Conv (LFC): 679.53 mb = 3192.91 m = 10475.29 ft Equ Level (EL): 639.53 mb = 3661.13 m = 12011.45 ft B at Equ Level: 10.37 J/kg Max Parcel Lev (MPL): 589.53 mb = 4279.72 m = 14040.92 ft Wind level data Storm motion: 302 at 19 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 1000 71 270 13 13.0 -0.0 | 161 11 -3.5 10.3 1 925 723 280 22 21.7 -3.8 | 218 8 5.1 6.4 2 850 1416 275 19 18.9 -1.7 | 195 9 2.4 8.6 3 700 2963 255 28 27.0 7.2 | 211 20 10.5 17.5 4 500 5500 285 31 29.9 -8.0 | 261 14 13.4 2.2 5 400 7090 300 38 32.9 -19.0 | 298 19 16.4 -8.7 6 300 9010 280 32 31.5 -5.6 | 253 16 15.0 4.7 7 250 10180 270 34 34.0 -0.0 | 240 20 17.5 10.3 8 244 10333 265 33 32.9 2.9 | 231 21 16.3 13.1 9 200 11600 265 28 27.9 2.4 | 222 17 11.3 12.7 10 150 13430 260 46 45.3 8.0 | 238 34 28.8 18.2 11 100 16010 245 35 31.7 14.8 | 211 29 15.2 25.1 12 70 18270 260 32 31.5 5.6 | 223 22 15.0 15.8 13 50 20390 255 42 40.6 10.9 | 229 32 24.0 21.1 14 30 23620 250 56 52.6 19.2 | 231 47 36.1 29.4 15 20 26210 260 66 65.0 11.5 | 246 53 48.5 21.7 16 10 30520 270 105 105.0 -0.0 | 263 89 88.5 10.3 Wind Parameters Mean winds (0-6000m): 271.8 at 26.0 knts Storm direction: 301.8 at 19.5 knts Storm rel Dir Shear (0-3000m): 166.5 deg Energy-Hel index: 0.00 Bulk Rich Number: 0.85 Bulk Shear: 12.44 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 ------------------------------------------------------------------------------- 500 274 16 176 9| | | 1000 277 19 194 8| | | 1500 277 19 197 8| | | 2000 275 20 199 9| | | 2500 272 20 202 10| | | 3000 269 22 205 12| | | 4000 266 23 210 14| | | 5000 268 25 217 14| | | 6000 272 26 225 13| | | Wrote GIF file: /home/apache/climate/data/raob//LICT/skewt/LICT.skewt.20251204.23.gif