UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for LICT... Searching the city database file for: LICT ... Date:1200Z 26 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 1012 7 20.4 14.4 68 6.0 16.6 330 10 292.6 294.4 289.3 321.7 10.24 1 1000 111 16.8 13.1 79 3.7 14.5 345 16 290.0 291.6 287.7 316.7 9.51 2 958 476 15.8 6.8 55 9.0 10.7 18 10 292.5 293.7 285.7 311.2 6.47 3 925 772 13.2 5.2 58 8.0 8.9 45 6 292.8 293.9 285.4 310.1 6.00 4 910 909 12.0 6.0 67 6.0 8.7 37 8 292.9 294.1 285.9 311.5 6.45 5 859 1391 10.0 -6.0 32 16.0 3.1 10 13 295.7 296.2 283.1 304.3 2.84 6 850 1478 9.4 -6.6 32 16.0 2.5 5 14 296.0 296.5 283.1 304.3 2.74 7 823 1744 7.0 -7.0 36 14.0 1.1 355 16 296.2 296.7 283.2 304.5 2.74 8 736 2656 3.0 -20.0 17 23.0 -4.2 320 23 301.5 301.6 283.4 304.9 1.06 9 728 2744 4.0 -33.0 5 37.0 -4.8 317 24 303.5 303.6 283.2 304.6 0.33 10 700 3062 2.4 -39.6 3 42.0 -6.2 305 26 305.1 305.2 283.7 305.8 0.18 11 690 3178 1.8 -42.2 2 44.0 -6.8 304 26 305.7 305.8 283.9 306.2 0.14 12 659 3547 0.0 -19.0 22 19.0 -6.1 301 26 307.8 308.0 286.0 312.0 1.29 13 638 3805 -1.3 -30.3 9 29.0 -8.4 298 26 309.1 309.2 285.6 310.8 0.48 14 584 4501 -7.7 -17.7 45 10.0 -10.8 292 25 309.6 309.9 287.1 314.9 1.63 15 553 4922 -10.9 -21.9 40 11.0 -13.9 287 25 310.7 310.9 286.9 314.7 1.20 16 500 5690 -14.9 -32.9 20 18.0 -18.3 280 25 314.9 315.0 287.6 316.6 0.48 17 497 5735 -15.3 -34.3 18 19.0 -18.7 280 25 314.9 315.0 287.6 316.4 0.42 18 453 6426 -20.9 -43.9 11 23.0 -23.7 282 23 316.4 316.4 287.8 317.0 0.17 19 400 7330 -27.9 -46.9 15 19.0 -29.7 285 21 318.7 318.8 288.5 319.3 0.14 20 362 8040 -33.9 -48.9 21 15.0 -35.0 280 22 319.9 320.0 288.9 320.4 0.12 21 325 8788 -40.5 -44.0 69 3.5 -40.8 274 24 320.9 320.9 289.3 321.7 0.24 22 300 9330 -44.5 -46.9 77 2.4 -44.6 270 25 322.6 322.7 289.8 323.3 0.19 23 293 9487 -45.9 -47.4 85 1.5 -46.0 271 24 322.8 322.9 289.8 323.5 0.18 24 271 10000 -50.1 -56.1 49 6.0 -50.3 276 23 324.0 324.0 290.0 324.3 0.07 25 250 10520 -54.5 -58.1 64 3.6 -54.6 280 21 325.0 325.1 290.3 325.3 0.06 26 245 10649 -55.7 -58.4 72 2.7 -55.8 272 23 325.1 325.1 290.4 325.4 0.06 27 244 10675 -56.1 -59.5 65 3.4 -56.2 270 24 324.9 324.9 290.3 325.1 0.05 28 240 10779 -55.9 -65.9 28 10.0 -56.1 270 25 326.8 326.8 290.8 326.8 0.02 29 235 10913 -56.3 -72.3 12 16.0 -56.5 271 26 328.1 328.1 291.2 328.2 0.01 30 208 11690 -54.3 -75.3 6 21.0 -54.6 274 34 342.9 342.9 295.0 342.9 0.01 31 200 11940 -55.5 -76.5 6 21.0 -55.8 275 37 344.9 344.9 295.5 344.9 0.01 32 176 12755 -56.9 -79.9 4 23.0 -57.2 271 38 355.4 355.4 297.8 355.4 0.00 33 156 13527 -53.1 -83.1 1 30.0 -53.5 266 39 374.4 374.4 301.3 374.4 0.00 34 150 13780 -54.3 -84.3 1 30.0 -54.7 265 39 376.5 376.5 301.7 376.5 0.00 35 100 16320 -62.3 -88.3 2 26.0 -62.5 285 27 407.4 407.4 306.2 407.4 0.00 36 82 17536 -65.9 -89.9 2 24.0 -66.1 310 16 423.8 423.8 308.2 423.8 0.00 37 73 18250 -61.3 -89.3 1 28.0 -61.6 325 10 447.8 447.8 310.7 447.8 0.00 38 70 18510 -61.9 -88.9 2 27.0 -62.2 330 8 452.0 452.0 311.0 452.0 0.00 39 63 19163 -60.9 -88.9 1 28.0 -61.3 313 10 468.0 468.0 312.5 468.0 0.00 40 50 20600 -60.3 -89.3 1 29.0 -60.9 275 14 501.4 501.4 315.1 501.4 0.00 41 30 23800 -58.5 -88.5 1 30.0 -59.6 200 5 585.2 585.2 319.9 585.2 0.01 42 28 24234 -58.5 -88.5 1 30.0 -59.7 206 7 596.8 596.8 320.5 596.9 0.01 43 24 25217 -52.5 -86.5 1 34.0 -54.9 219 11 641.2 641.2 322.3 641.2 0.01 44 20 26390 -54.7 -86.7 1 32.0 -57.0 235 16 668.7 668.7 323.4 668.8 0.01 45 19 26718 -54.9 -87.9 1 33.0 -57.2 678.0 678.0 323.7 678.1 0.01 TRP 244 10675 -56.1 -59.5 65 3.4 -56.2 270 24 324.9 324.9 290.3 325.1 0.05 WND Sounding variables and indices 1000-500 mb thick: 5579.00 m Freezing level: 659.00 mb = 3546.81 m = 11636.36 ft Wetbulb zero: 804.41 mb = 1930.66 m = 6334.11 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 32.64 % Est. max temperature: 23.42 C = 74.16 F Sfc-Lift cond lev (LCL): 926.10 mb = 761.97 m = 2499.88 ft T: 13.29 C 700-500 lapse rate: 6.58 C/km ThetaE index: 11.54 C Layer 1000.0- 910.0 mb Conv cond level (CCL): 801.93 mb = 1955.85 m = 6416.77 ft Mean mixing ratio: 7.37 g/kg Conv temperature: 25.29 C = 77.52 F Cap Strength: 5.95 C Lifted Index: 5.53 C Risk: None Lifted Index @300 mb: 7.10 C Lifted Index @700 mb: 5.08 C Showalter Index: 11.15 C Risk: None Total Totals Index: 32.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 8.30 C K Index: -24.30 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 2.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.15 J/kg Max Up Vert Vel: 4.72 m/s Conv Inhibition (B-): 35963.22 J/kg Cap Strength: 5.97 C Lift Cond Lev (LCL): 868.38 mb = 1299.85 m = 4264.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 at 15 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 7 330 10 5.0 -8.7 | 170 6 -1.0 5.5 1 1000 111 345 16 4.1 -15.5 | 56 2 -1.9 -1.3 2 925 772 45 6 -4.2 -4.2 | 134 14 -10.2 9.9 3 850 1478 5 14 -1.2 -13.9 | 92 7 -7.2 0.2 4 700 3062 305 26 21.3 -14.9 | 273 15 15.3 -0.7 5 500 5690 280 25 24.6 -4.3 | 242 21 18.6 9.8 6 400 7330 285 21 20.3 -5.4 | 239 17 14.3 8.8 7 300 9330 270 25 25.0 -0.0 | 233 24 19.0 14.2 8 250 10520 280 21 20.7 -3.6 | 234 18 14.7 10.5 9 244 10675 270 24 24.0 -0.0 | 232 23 18.0 14.2 10 200 11940 275 37 36.9 -3.2 | 250 33 30.9 11.0 11 150 13780 265 39 38.9 3.4 | 242 37 32.9 17.6 12 100 16320 285 27 26.1 -7.0 | 250 21 20.1 7.2 13 70 18510 330 8 4.0 -6.9 | 165 8 -2.0 7.3 14 50 20600 275 14 13.9 -1.2 | 212 15 7.9 13.0 15 30 23800 200 5 1.7 4.7 | 167 19 -4.3 18.9 16 20 26390 235 16 13.1 9.2 | 197 24 7.1 23.4 Wind Parameters Mean winds (0-6000m): 307.1 at 20.5 knts Storm direction: 337.1 at 15.4 knts Shear (0-3000m) pos: 1.7 neg: 4.5 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 105.1 deg Storm rel helicity (0-3000m) pos: 20.0 neg: -53.5 tot: -33.5 m^2/s^2 ave: -11.2 10^-3 m/s^2 rel: -0.40 Storm rel vorticity (0-3000m) horiz: 9.7 stream: -3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.37 Bulk Shear: 30.45 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 ------------------------------------------------------------------------------- 500 355 13 105 5| 8.9 0.0 8.9| 8.7 -2.8 5.9 11.8 -0.11| 18.9 -2.0 1000 4 10 120 8| 5.0 0.0 5.0| 20.0 -10.8 9.3 9.3 -0.03| 13.3 -0.4 1500 6 11 116 8| 3.3 2.6 5.9| 20.0 -25.2 -5.2 -3.4 -0.19| 11.6 -2.2 2000 2 12 109 7| 2.5 3.5 6.0| 20.0 -31.9 -11.9 -5.9 -0.29| 10.4 -3.0 2500 352 14 99 4| 2.0 4.1 6.1| 20.0 -39.5 -19.4 -7.8 -0.37| 9.9 -3.7 3000 340 15 71 1| 1.7 4.5 6.1| 20.0 -53.5 -33.5 -11.2 -0.40| 9.7 -3.9 4000 325 18 276 4| 1.2 3.6 4.8| 20.0 -71.0 -51.0 -12.8 -0.44| 7.9 -3.5 5000 315 20 267 8| 1.0 3.0 4.0| 20.0 -88.6 -68.6 -13.7 -0.46| 6.8 -3.2 6000 307 21 260 11| 0.8 2.4 3.3| 20.0-102.4 -82.4 -13.7 -0.48| 6.0 -2.8 Wrote GIF file: /home/apache/climate/data/raob//LICT/skewt/LICT.skewt.20250426.12.gif