UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042923.upa.cvt Date: 2300Z 29 APR 25 Searching for LICT... Searching the city database file for: LICT ... Date:2300Z 29 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 1020 7 13.2 12.6 96 0.6 12.9 350 1 284.7 286.3 285.2 309.6 9.01 1 1014 57 16.6 12.5 77 4.1 14.1 359 2 288.6 290.2 286.7 313.9 9.01 2 1010 90 16.6 12.4 76 4.2 14.1 5 2 288.9 290.5 286.8 314.2 8.98 3 1000 174 16.0 12.8 81 3.2 14.0 20 3 289.1 290.8 287.2 315.3 9.32 4 943 672 15.2 5.2 51 10.0 9.7 31 8 293.2 294.3 285.4 310.3 5.88 5 925 835 14.0 5.0 55 9.0 9.1 35 9 293.6 294.7 285.6 310.8 5.91 6 850 1542 8.8 1.8 61 7.0 5.2 50 5 295.4 296.3 285.5 310.4 5.13 7 774 2310 2.6 -2.4 70 5.0 0.3 45 8 296.7 297.5 284.9 309.0 4.14 8 715 2947 -1.7 -8.7 59 7.0 -4.4 41 10 298.8 299.3 284.2 307.2 2.77 9 708 3025 -1.5 -14.5 36 13.0 -5.9 41 11 299.8 300.2 283.5 305.3 1.75 10 700 3116 -2.1 -13.1 43 11.0 -6.0 40 11 300.2 300.5 284.0 306.4 1.99 11 671 3451 -3.5 -17.5 33 14.0 -7.9 33 12 302.2 302.5 284.1 306.8 1.44 12 659 3594 -4.1 -34.1 8 30.0 -10.2 30 12 303.1 303.2 283.1 304.2 0.32 13 615 4137 -5.9 -44.9 3 39.0 -12.1 19 13 307.1 307.1 284.4 307.5 0.11 14 500 5720 -18.9 -44.9 8 26.0 -22.0 345 15 310.0 310.0 285.5 310.5 0.14 15 452 6459 -25.5 -49.5 9 24.0 -27.6 345 17 310.8 310.8 285.7 311.1 0.09 16 400 7330 -32.3 -55.3 8 23.0 -33.6 345 20 313.0 313.0 286.5 313.2 0.05 17 300 9300 -47.1 -62.1 16 15.0 -47.5 335 23 319.0 319.0 288.5 319.1 0.03 18 299 9322 -47.3 -62.3 16 15.0 -47.7 335 23 319.0 319.0 288.5 319.1 0.03 19 281 9731 -49.9 -62.9 20 13.0 -50.2 328 32 321.0 321.0 289.0 321.1 0.03 20 250 10490 -53.9 -68.9 14 15.0 -54.1 315 48 325.9 325.9 290.6 326.0 0.01 21 248 10542 -54.3 -69.3 14 15.0 -54.5 315 48 326.1 326.1 290.6 326.1 0.01 22 206 11723 -58.1 -75.1 10 17.0 -58.3 315 44 337.9 337.9 293.8 337.9 0.01 23 200 11910 -57.9 -76.9 7 19.0 -58.1 315 49 341.1 341.1 294.6 341.1 0.01 24 166 13094 -54.5 -83.5 2 29.0 -54.9 312 46 365.4 365.4 299.7 365.4 0.00 25 150 13740 -56.7 -84.7 2 28.0 -57.0 310 44 372.4 372.4 301.0 372.4 0.00 26 100 16290 -59.9 -86.9 2 27.0 -60.2 305 30 412.0 412.0 306.7 412.0 0.00 27 95 16610 -58.3 -86.3 2 28.0 -58.7 305 29 421.2 421.2 307.9 421.2 0.00 28 70 18510 -61.1 -88.1 2 27.0 -61.4 305 24 453.7 453.7 311.2 453.7 0.00 29 63 19163 -62.9 -88.9 2 26.0 -63.2 305 20 463.6 463.6 312.1 463.6 0.00 30 60 19468 -58.5 -88.5 1 30.0 -59.1 305 18 479.9 479.9 313.4 479.9 0.00 31 53 20245 -61.1 -89.1 1 28.0 -61.6 305 12 491.2 491.2 314.3 491.3 0.00 32 50 20610 -58.1 -88.1 1 30.0 -58.8 305 10 506.6 506.6 315.4 506.6 0.00 33 46 21135 -57.1 -88.1 1 31.0 -58.0 293 10 521.2 521.2 316.4 521.2 0.00 34 37 22502 -59.9 -88.9 1 29.0 -60.7 261 8 547.5 547.5 317.9 547.5 0.00 35 32 23418 -54.7 -86.7 1 32.0 -56.2 239 7 584.6 584.6 319.9 584.7 0.01 36 30 23830 -55.1 -87.1 1 32.0 -56.7 230 7 594.4 594.4 320.3 594.5 0.01 37 26 24738 -56.7 -87.7 1 31.0 -58.2 249 11 614.7 614.7 321.3 614.8 0.01 38 20 26420 -50.9 -85.9 1 35.0 -54.1 285 18 680.4 680.4 323.8 680.5 0.01 39 19 26754 -50.7 -85.7 1 35.0 -54.1 283 19 691.0 691.1 324.1 691.1 0.01 40 13 29234 -49.1 -85.1 1 36.0 -54.1 266 26 775.8 775.8 326.6 776.0 0.02 41 13 29234 -49.7 -85.7 1 36.0 -54.5 266 26 773.7 773.7 326.5 773.9 0.02 42 10 30980 -41.9 -82.9 0 41.0 -51.2 255 31 863.1 863.2 328.7 863.5 0.04 43 7.3 33132 -37.5 -79.5 0 42.0 -50.8 962.4 962.5 330.6 963.5 0.10 44 7.1 33324 -37.9 -79.9 0 42.0 -51.1 968.4 968.5 330.7 969.5 0.10 TRP 206 11723 -58.1 -75.1 10 17.0 -58.3 315 44 337.9 337.9 293.8 337.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5546.00 m Freezing level: 738.33 mb = 2694.94 m = 8841.56 ft Wetbulb zero: 770.11 mb = 2350.03 m = 7709.97 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 37.89 % Est. max temperature: 23.42 C = 74.16 F Sfc-Lift cond lev (LCL): 1011.00 mb = 81.60 m = 267.71 ft T: 16.60 C 700-500 lapse rate: 6.45 C/km ThetaE index: 5.44 C Layer 850.0- 700.0 mb Conv cond level (CCL): 822.84 mb = 1808.16 m = 5932.21 ft Mean mixing ratio: 7.48 g/kg Conv temperature: 24.38 C = 75.89 F Cap Strength: 3.51 C Lifted Index: 1.88 C Risk: Showers probable Lifted Index @300 mb: 4.85 C Lifted Index @700 mb: 0.81 C Showalter Index: 3.17 C Risk: None Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 20.70 C K Index: 18.50 Risk: < 20 % chance of thunderstorms Sweat Index: 46.60 Risk: None Energy Index: 0.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.61 J/kg Max Up Vert Vel: 5.76 m/s Conv Inhibition (B-): 60636.59 J/kg Cap Strength: 3.44 C Lift Cond Lev (LCL): 880.88 mb = 1243.67 m = 4080.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 48 at 8 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 1020 7 350 1 0.2 -1.0 | 235 7 5.8 4.1 1 1000 174 20 3 -1.0 -2.8 | 244 5 4.6 2.3 2 925 835 35 9 -5.2 -7.4 | 348 2 0.5 -2.3 3 850 1542 50 5 -3.8 -3.2 | 224 3 1.8 1.9 4 700 3116 40 11 -7.1 -8.4 | 23 4 -1.4 -3.3 5 500 5720 345 15 3.9 -14.5 | 315 13 9.5 -9.4 6 400 7330 345 20 5.2 -19.3 | 323 18 10.8 -14.2 7 300 9300 335 23 9.7 -20.8 | 316 22 15.4 -15.8 8 250 10490 315 48 33.9 -33.9 | 306 49 39.6 -28.9 9 206 11723 315 44 31.1 -31.1 | 305 45 36.8 -26.0 10 200 11910 315 49 34.6 -34.6 | 306 50 40.3 -29.6 11 150 13740 310 44 33.7 -28.3 | 301 46 39.3 -23.2 12 100 16290 305 30 24.6 -17.2 | 292 33 30.2 -12.1 13 70 18510 305 24 19.7 -13.8 | 289 27 25.3 -8.7 14 50 20610 305 10 8.2 -5.7 | 273 14 13.8 -0.7 15 30 23830 230 7 5.4 4.5 | 229 15 11.0 9.6 16 20 26420 285 18 17.4 -4.7 | 269 23 23.0 0.4 17 10 30980 255 31 29.9 8.0 | 250 38 35.6 13.1 Wind Parameters Mean winds (0-6000m): 18.0 at 10.1 knts Storm direction: 48.0 at 7.6 knts Shear (0-3000m) pos: 0.8 neg: 0.9 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 148.4 deg Storm rel helicity (0-3000m) pos: 5.8 neg: -0.8 tot: 5.0 m^2/s^2 ave: 1.7 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.98 Bulk Shear: 5.57 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 23 4 248 5| 5.4 0.0 5.4| 3.8 0.0 3.8 7.6 0.58| 5.5 3.2 1000 32 6 266 3| 3.8 0.0 3.8| 5.5 -0.1 5.4 5.4 0.60| 4.7 2.9 1500 35 6 266 2| 1.6 0.0 1.6| 5.5 -0.8 4.7 3.1 0.27| 4.2 1.2 2000 38 6 259 2| 1.2 0.4 1.6| 5.6 -0.8 4.8 2.4 0.26| 3.6 0.9 2500 40 6 262 2| 1.0 0.7 1.7| 5.7 -0.8 4.9 2.0 0.30| 3.3 1.0 3000 40 7 279 1| 0.8 0.9 1.8| 5.8 -0.8 5.0 1.7 0.28| 3.1 0.8 4000 37 8 329 2| 0.6 1.0 1.7| 5.8 -4.6 1.2 0.3 0.09| 2.9 0.3 5000 29 9 336 3| 0.5 1.2 1.6| 5.8 -11.9 -6.1 -1.2 -0.04| 2.8 -0.1 6000 18 10 331 5| 0.4 1.2 1.6| 7.2 -20.1 -12.9 -2.1 -0.10| 2.8 -0.3 Wrote GIF file: /home/apache/climate/data/raob//LICT/skewt/LICT.skewt.20250429.23.gif