UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081623.upa.cvt Date: 2300Z 16 AUG 25 Searching for LICT... Searching the city database file for: LICT ... Date:2300Z 16 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 1012 7 23.0 19.2 79 3.8 20.4 140 1 295.1 297.7 293.1 335.2 13.97 1 1003 85 25.2 20.3 74 4.9 21.8 177 3 298.1 300.8 294.8 342.0 15.11 2 1000 111 25.0 20.4 76 4.6 21.8 190 4 298.1 300.9 294.9 342.5 15.26 3 945 607 21.6 17.9 79 3.7 19.1 70 4 299.6 302.1 294.3 339.8 13.78 4 930 746 22.2 10.2 46 12.0 14.7 36 4 301.5 303.1 290.7 326.5 8.43 5 925 793 22.0 10.0 46 12.0 14.6 25 4 301.8 303.3 290.7 326.6 8.36 6 861 1412 18.6 6.6 45 12.0 11.5 21 16 304.5 305.8 290.6 326.0 7.11 7 855 1472 18.6 3.6 37 15.0 10.2 20 17 305.1 306.2 289.6 322.7 5.80 8 850 1522 18.2 4.2 39 14.0 10.2 20 18 305.2 306.3 289.9 323.7 6.09 9 702 3122 4.6 -0.3 70 4.9 2.1 5 29 307.3 308.3 289.9 323.7 5.34 10 700 3145 4.6 -0.2 71 4.8 2.1 5 29 307.6 308.6 290.0 324.2 5.39 11 666 3548 1.8 -1.1 81 2.9 0.3 4 29 308.8 309.8 290.3 325.3 5.30 12 608 4276 -2.9 -9.9 58 7.0 -5.8 1 29 311.6 312.1 289.0 321.1 2.96 13 575 4716 -5.5 -9.5 73 4.0 -7.1 359 30 313.5 314.2 289.9 323.9 3.24 14 549 5078 -7.3 -19.3 38 12.0 -11.1 358 30 315.6 315.9 288.9 320.7 1.51 15 546 5120 -7.3 -14.3 57 7.0 -9.8 358 30 316.1 316.5 289.9 323.7 2.31 16 500 5800 -11.9 -17.9 61 6.0 -13.8 355 30 318.5 318.9 290.2 324.8 1.87 17 471 6254 -15.7 -19.6 72 3.9 -16.9 354 31 319.3 319.6 290.3 325.1 1.72 18 449 6614 -17.1 -30.1 31 13.0 -19.8 353 32 321.9 322.1 290.1 324.4 0.70 19 437 6816 -18.7 -27.7 45 9.0 -20.7 352 32 322.4 322.6 290.5 325.6 0.90 20 412 7253 -21.7 -30.7 44 9.0 -23.4 351 33 324.0 324.2 290.7 326.6 0.72 21 407 7343 -21.9 -35.9 27 14.0 -24.2 350 34 324.9 325.0 290.7 326.5 0.44 22 401 7452 -22.9 -30.9 48 8.0 -24.4 350 34 325.0 325.1 291.0 327.6 0.72 23 400 7470 -22.9 -30.9 48 8.0 -24.4 350 34 325.2 325.4 291.1 327.8 0.73 24 389 7675 -24.5 -39.5 24 15.0 -26.6 351 34 325.7 325.8 290.8 326.9 0.32 25 346 8519 -31.7 -37.7 55 6.0 -32.4 355 32 327.1 327.2 291.3 328.7 0.43 26 343 8580 -31.7 -44.7 27 13.0 -33.0 355 32 327.9 327.9 291.3 328.7 0.21 27 300 9520 -37.3 -54.3 15 17.0 -38.3 360 30 332.8 332.8 292.6 333.1 0.08 28 297 9589 -36.7 -55.7 12 19.0 -37.8 0 30 334.6 334.6 293.0 334.9 0.07 29 269 10266 -42.7 -52.7 33 10.0 -43.2 3 31 335.5 335.5 293.3 335.9 0.11 30 250 10760 -42.5 -65.5 6 23.0 -43.3 5 31 342.9 342.9 295.0 343.0 0.02 31 240 11034 -43.9 -64.9 8 21.0 -44.6 358 29 344.8 344.8 295.5 344.9 0.03 32 200 12250 -44.9 -74.9 2 30.0 -45.7 325 19 361.7 361.7 299.0 361.7 0.01 33 186 12735 -45.3 -78.3 1 33.0 -46.2 316 19 368.6 368.6 300.3 368.6 0.00 34 184 12808 -45.3 -78.3 1 33.0 -46.2 315 19 369.8 369.8 300.5 369.8 0.00 35 150 14150 -52.9 -81.9 2 29.0 -53.4 290 19 378.9 378.9 302.1 378.9 0.00 36 131 15013 -58.1 -82.1 3 24.0 -58.4 297 17 384.6 384.6 303.0 384.6 0.00 37 100 16690 -64.1 -85.1 4 21.0 -64.3 310 14 403.9 403.9 305.7 403.9 0.00 38 91 17266 -65.5 -86.5 4 21.0 -65.7 285 6 412.1 412.1 306.7 412.2 0.00 39 83 17827 -65.1 -87.1 3 22.0 -65.3 338 7 423.9 423.9 308.2 424.0 0.00 40 78 18210 -60.9 -86.9 2 26.0 -61.2 13 8 440.3 440.3 309.9 440.3 0.00 41 70 18880 -63.1 -88.1 2 25.0 -63.4 75 9 449.4 449.4 310.8 449.4 0.00 42 68 19058 -63.9 -87.9 2 24.0 -64.1 77 10 451.4 451.4 311.0 451.4 0.00 43 50 20950 -61.7 -88.7 2 27.0 -62.1 100 17 498.1 498.1 314.8 498.1 0.00 44 30 24170 -54.7 -85.7 1 31.0 -56.3 115 16 595.5 595.5 320.4 595.6 0.01 45 25 25345 -52.9 -84.9 1 32.0 -55.2 104 15 632.6 632.6 322.0 632.6 0.01 46 21 26487 -47.5 -82.5 1 35.0 -51.6 93 14 681.2 681.2 323.8 681.4 0.02 47 20 26810 -47.7 -82.7 1 35.0 -51.9 90 14 690.2 690.2 324.1 690.3 0.02 48 14 29177 -45.1 -82.1 1 37.0 -51.4 98 20 773.1 773.1 326.5 773.4 0.03 49 10 31420 -45.9 -82.9 1 37.0 -53.2 105 25 848.2 848.2 328.4 848.6 0.04 50 6.4 34456 -35.9 -78.9 0 43.0 -50.9 1006.1 1006.2 331.3 1007.6 0.12 TRP 91 17266 -65.5 -86.5 4 21.0 -65.7 285 6 412.1 412.1 306.7 412.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5689.00 m Freezing level: 643.79 mb = 3827.00 m = 12555.62 ft Wetbulb zero: 663.02 mb = 3584.02 m = 11758.46 ft Precipitable water: 1.36 inches Sfc-500 mean rel hum: 60.89 % Est. max temperature: 32.36 C = 90.24 F Sfc-Lift cond lev (LCL): 957.32 mb = 493.09 m = 1617.72 ft T: 22.38 C 700-500 lapse rate: 6.21 C/km ThetaE index: 15.92 C Layer 945.0- 925.0 mb Conv cond level (CCL): 804.76 mb = 1979.33 m = 6493.80 ft Mean mixing ratio: 12.84 g/kg Conv temperature: 33.78 C = 92.80 F Cap Strength: 3.99 C Lifted Index: -3.89 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.40 C Lifted Index @700 mb: -2.10 C Showalter Index: 2.49 C Risk: Showers probable Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.10 C Cross Totals Index: 16.10 C K Index: 29.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 116.40 Risk: None Energy Index: 0.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 921.79 J/kg Max Up Vert Vel: 42.94 m/s Conv Inhibition (B-): 156.45 J/kg Cap Strength: 3.98 C Lift Cond Lev (LCL): 881.82 mb = 1205.56 m = 3955.21 ft Lev Free Conv (LFC): 746.82 mb = 2604.20 m = 8543.86 ft Equ Level (EL): 266.82 mb = 10320.77 m = 33860.39 ft B at Equ Level: 914.57 J/kg Max Parcel Lev (MPL): 186.82 mb = 12706.06 m = 41686.05 ft Wind level data Storm motion: 34 at 17 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 1012 7 140 1 -0.6 0.8 | 211 17 8.9 14.8 1 1000 111 190 4 0.7 3.9 | 210 21 10.2 18.0 2 925 793 25 4 -1.7 -3.6 | 217 13 7.8 10.4 3 850 1522 20 18 -6.2 -16.9 | 310 4 3.3 -2.9 4 700 3145 5 29 -2.5 -28.9 | 335 16 7.0 -14.8 5 500 5800 355 30 2.6 -29.9 | 323 20 12.1 -15.8 6 400 7470 350 34 5.9 -33.5 | 322 25 15.4 -19.4 7 300 9520 360 30 -0.0 -30.0 | 329 19 9.5 -15.9 8 250 10760 5 31 -2.7 -30.9 | 338 18 6.8 -16.8 9 200 12250 325 19 10.9 -15.6 | 274 20 20.4 -1.5 10 150 14150 290 19 17.9 -6.5 | 255 28 27.4 7.6 11 100 16690 310 14 10.7 -9.0 | 256 21 20.2 5.1 12 91 17266 285 6 5.8 -1.6 | 231 20 15.3 12.5 13 70 18880 75 9 -8.7 -2.3 | 184 12 0.8 11.7 14 50 20950 100 17 -16.7 3.0 | 157 18 -7.2 17.0 15 30 24170 115 16 -14.5 6.8 | 166 21 -5.0 20.8 16 20 26810 90 14 -14.0 0.0 | 162 15 -4.5 14.1 17 10 31420 105 25 -24.1 6.5 | 144 25 -14.6 20.5 Wind Parameters Mean winds (0-6000m): 4.1 at 22.6 knts Storm direction: 34.1 at 17.0 knts Shear (0-3000m) pos: 0.0 neg: 4.9 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 124.2 deg Storm rel helicity (0-3000m) pos: 32.6 neg: -17.9 tot: 14.8 m^2/s^2 ave: 4.9 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 2.0 10^-3/s Energy-Hel index: 0.17 Bulk Rich Number: 10.52 Bulk Shear: 87.60 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 ------------------------------------------------------------------------------- 500 149 4 204 19| 0.0 3.5 3.5| 0.6 -17.8 -17.2 -34.4 -0.34| 10.1 -3.4 1000 46 4 210 13| 0.0 4.4 4.4| 17.5 -17.8 -0.3 -0.3 0.09| 9.5 0.8 1500 24 7 221 10| 0.0 6.3 6.3| 27.2 -17.8 9.5 6.3 0.31| 9.7 3.0 2000 21 10 233 7| 0.0 5.6 5.6| 30.3 -17.8 12.6 6.3 0.34| 8.3 2.8 2500 17 13 252 6| 0.0 5.2 5.2| 32.2 -17.8 14.5 5.8 0.33| 7.4 2.4 3000 14 15 277 6| 0.0 4.9 4.9| 32.6 -17.9 14.8 4.9 0.30| 6.9 2.0 4000 10 19 304 8| 0.0 3.9 3.9| 32.6 -23.8 8.8 2.2 0.25| 5.5 1.4 5000 7 21 314 10| 0.0 3.1 3.1| 32.6 -30.8 1.9 0.4 0.20| 4.6 0.9 6000 4 23 317 12| 0.0 2.7 2.7| 32.6 -36.8 -4.2 -0.7 0.17| 4.0 0.7 Wrote GIF file: /home/apache/climate/data/raob//LICT/skewt/LICT.skewt.20250816.23.gif