UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101623.upa.cvt Date: 2300Z 16 OCT 25 Searching for LICT... Searching the city database file for: LICT ... Date:2300Z 16 OCT 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 1013 7 20.2 17.6 85 2.6 18.5 295 8 292.3 294.5 291.2 328.0 12.59 1 1000 114 19.8 16.6 82 3.2 17.7 330 17 293.0 295.1 290.9 327.0 11.96 2 929 743 14.2 13.8 97 0.4 14.0 330 20 293.5 295.4 290.0 324.1 10.73 3 925 780 14.0 13.4 96 0.6 13.6 330 20 293.6 295.5 289.9 323.6 10.50 4 850 1491 10.2 8.2 87 2.0 9.0 330 21 296.8 298.3 288.8 320.3 8.05 5 795 2045 6.6 5.6 93 1.0 6.1 318 18 298.7 300.0 288.7 319.9 7.19 6 750 2522 4.6 -0.0 72 4.6 2.3 307 16 301.6 302.5 287.8 316.9 5.10 7 700 3081 0.4 -1.7 86 2.1 -0.6 295 13 302.9 303.8 287.9 317.6 4.83 8 696 3127 0.0 -1.4 90 1.4 -0.7 295 13 303.0 303.9 288.1 318.0 4.96 9 646 3719 -3.7 -8.0 72 4.3 -5.5 289 17 305.3 305.9 287.2 315.4 3.24 10 614 4119 -5.1 -33.1 9 28.0 -11.1 285 19 308.2 308.2 285.1 309.5 0.38 11 588 4457 -7.9 -26.9 20 19.0 -12.5 282 21 308.8 308.9 285.8 311.2 0.72 12 580 4564 -7.5 -38.5 6 31.0 -13.2 281 21 310.4 310.5 285.8 311.3 0.24 13 500 5700 -16.3 -42.3 9 26.0 -20.0 270 28 313.2 313.2 286.7 313.8 0.18 14 487 5898 -17.9 -51.9 3 34.0 -21.5 271 30 313.6 313.6 286.7 313.8 0.07 15 468 6194 -20.1 -32.1 33 12.0 -22.2 271 33 314.4 314.5 287.5 316.4 0.55 16 428 6851 -24.5 -50.5 7 26.0 -26.9 273 41 317.0 317.0 287.9 317.3 0.09 17 407 7215 -27.5 -47.5 13 20.0 -29.3 275 45 317.7 317.7 288.1 318.2 0.13 18 400 7340 -28.1 -54.1 6 26.0 -30.0 275 46 318.5 318.5 288.3 318.7 0.06 19 395 7430 -28.1 -58.1 4 30.0 -30.1 275 47 319.6 319.6 288.6 319.8 0.04 20 358 8128 -32.3 -61.3 4 29.0 -33.8 279 51 323.1 323.1 289.8 323.2 0.03 21 303 9282 -40.0 -60.5 9 20.5 -40.9 285 59 328.0 328.0 291.2 328.1 0.04 22 300 9350 -40.5 -60.5 10 20.0 -41.3 290 58 328.3 328.3 291.3 328.4 0.04 23 250 10570 -50.5 -64.5 18 14.0 -50.8 295 52 331.0 331.0 292.0 331.1 0.03 24 241 10807 -52.5 -65.5 19 13.0 -52.8 294 51 331.5 331.5 292.2 331.6 0.02 25 213 11594 -57.5 -68.5 23 11.0 -57.6 291 50 335.6 335.6 293.2 335.7 0.02 26 205 11835 -58.3 -72.3 15 14.0 -58.5 290 49 338.0 338.0 293.9 338.1 0.01 27 202 11928 -58.7 -71.7 17 13.0 -58.9 290 49 338.8 338.8 294.0 338.9 0.01 28 200 11990 -57.9 -73.9 11 16.0 -58.1 290 46 341.1 341.1 294.6 341.1 0.01 29 150 13810 -56.5 -83.5 2 27.0 -56.8 255 33 372.7 372.7 301.1 372.7 0.00 30 149 13852 -56.1 -83.1 2 27.0 -56.4 255 33 374.1 374.1 301.3 374.1 0.00 31 105 16040 -62.9 -85.9 3 23.0 -63.1 251 35 400.6 400.6 305.3 400.6 0.00 32 100 16340 -62.9 -85.9 3 23.0 -63.1 250 35 406.2 406.2 306.0 406.2 0.00 33 82 17558 -60.9 -87.9 2 27.0 -61.2 258 31 434.0 434.0 309.3 434.0 0.00 34 70 18530 -63.1 -88.1 2 25.0 -63.4 265 27 449.4 449.4 310.8 449.4 0.00 35 65 18987 -62.9 -88.9 2 26.0 -63.2 266 28 459.5 459.5 311.7 459.5 0.00 36 61 19383 -58.1 -88.1 1 30.0 -58.7 267 28 478.6 478.6 313.3 478.6 0.00 37 54 20148 -60.5 -88.5 1 28.0 -61.0 269 29 490.0 490.0 314.2 490.0 0.00 38 50 20630 -58.9 -87.9 1 29.0 -59.6 270 30 504.7 504.7 315.3 504.7 0.00 39 42 21731 -56.3 -87.3 1 31.0 -57.3 267 31 536.9 536.9 317.3 536.9 0.00 40 33 23254 -58.7 -88.7 1 30.0 -59.7 262 32 568.9 568.9 319.1 568.9 0.00 41 32 23449 -55.1 -88.1 1 33.0 -56.6 261 32 583.6 583.6 319.8 583.6 0.01 42 30 23860 -55.9 -86.9 1 31.0 -57.3 260 32 592.2 592.2 320.3 592.3 0.01 43 27 24528 -56.9 -87.9 1 31.0 -58.3 257 33 607.6 607.6 320.9 607.6 0.01 44 20 26450 -51.5 -85.5 1 34.0 -54.6 250 34 678.5 678.5 323.7 678.6 0.01 45 19 26785 -51.3 -85.3 1 34.0 -54.5 252 35 689.2 689.2 324.1 689.3 0.01 46 17 27510 -53.3 -86.3 1 33.0 -56.2 257 38 705.0 705.1 324.6 705.1 0.01 47 15 28328 -49.1 -85.1 1 36.0 -53.7 262 41 744.7 744.7 325.8 744.9 0.02 48 14 28782 -50.3 -85.3 1 35.0 -54.6 265 42 755.5 755.5 326.1 755.6 0.02 49 10 31020 -43.7 -82.7 1 39.0 -52.1 280 50 856.4 856.4 328.5 856.8 0.04 50 8.9 31800 -45.3 -84.3 0 39.0 -53.4 879.3 879.3 329.0 879.6 0.04 51 8.1 32433 -42.7 -82.7 0 40.0 -52.5 913.6 913.6 329.7 914.1 0.05 TRP 202 11928 -58.7 -71.7 17 13.0 -58.9 290 49 338.8 338.8 294.0 338.9 0.01 WND 303 9282 -40.0 -60.5 9 20.5 -40.9 285 59 328.0 328.0 291.2 328.1 0.04 Sounding variables and indices 1000-500 mb thick: 5586.00 m Freezing level: 696.00 mb = 3126.89 m = 10258.72 ft Wetbulb zero: 710.66 mb = 2958.54 m = 9706.37 ft Precipitable water: 1.19 inches Sfc-500 mean rel hum: 60.47 % Est. max temperature: 24.20 C = 75.57 F Sfc-Lift cond lev (LCL): 975.05 mb = 330.01 m = 1082.69 ft T: 17.88 C 700-500 lapse rate: 6.38 C/km ThetaE index: 11.03 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 934.96 mb = 688.80 m = 2259.83 ft Mean mixing ratio: 11.30 g/kg Conv temperature: 21.37 C = 70.46 F Cap Strength: 0.17 C Lifted Index: -2.84 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 2.72 C Lifted Index @700 mb: -2.20 C Showalter Index: -0.03 C Risk: Thunderstorms probable Total Totals Index: 51.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 24.50 C K Index: 32.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 208.40 Risk: None Energy Index: -1.26 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 515.30 J/kg Max Up Vert Vel: 32.10 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.17 C Lift Cond Lev (LCL): 937.91 mb = 661.86 m = 2171.44 ft Lev Free Conv (LFC): 922.91 mb = 798.98 m = 2621.28 ft Equ Level (EL): 352.91 mb = 8226.75 m = 26990.31 ft B at Equ Level: 512.72 J/kg Max Parcel Lev (MPL): 212.91 mb = 11596.85 m = 38046.95 ft Wind level data Storm motion: 328 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 1013 7 295 8 7.3 -3.4 | 176 9 -0.7 9.1 1 1000 114 330 17 8.5 -14.7 | 346 2 0.6 -2.2 2 925 780 330 20 10.0 -17.3 | 337 5 2.1 -4.8 3 850 1491 330 21 10.5 -18.2 | 336 6 2.6 -5.7 4 700 3081 295 13 11.8 -5.5 | 209 8 3.9 7.0 5 500 5700 270 28 28.0 -0.0 | 238 24 20.1 12.5 6 400 7340 275 46 45.8 -4.0 | 257 39 37.9 8.5 7 303 9282 285 59 57.0 -15.3 | 273 49 49.1 -2.8 8 300 9350 290 58 54.5 -19.8 | 279 47 46.6 -7.4 9 250 10570 295 52 47.1 -22.0 | 284 40 39.2 -9.5 10 202 11928 290 49 46.0 -16.8 | 276 38 38.1 -4.3 11 200 11990 290 46 43.2 -15.7 | 275 35 35.3 -3.3 12 150 13810 255 33 31.9 8.5 | 229 32 24.0 21.0 13 100 16340 250 35 32.9 12.0 | 226 35 25.0 24.4 14 70 18530 265 27 26.9 2.4 | 232 24 19.0 14.8 15 50 20630 270 30 30.0 -0.0 | 241 25 22.1 12.5 16 30 23860 260 32 31.5 5.6 | 233 30 23.6 18.0 17 20 26450 250 34 31.9 11.6 | 225 34 24.0 24.1 18 10 31020 280 50 49.2 -8.7 | 265 41 41.3 3.8 Wind Parameters Mean winds (0-6000m): 297.6 at 19.7 knts Storm direction: 327.6 at 14.8 knts Shear (0-3000m) pos: 2.2 neg: 1.8 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 36.1 deg Storm rel helicity (0-3000m) pos: 2.1 neg: -16.5 tot: -14.4 m^2/s^2 ave: -4.8 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 0.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 38.54 Bulk Shear: 13.37 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 ------------------------------------------------------------------------------- 500 328 17 333 2| 13.4 0.0 13.4| 2.1 -0.2 1.8 3.7 0.78| 19.3 15.1 1000 329 18 336 3| 6.7 0.8 7.5| 2.1 -0.5 1.6 1.6 0.71| 10.5 7.4 1500 329 19 336 4| 4.5 0.7 5.2| 2.1 -0.8 1.3 0.9 0.68| 7.2 4.9 2000 328 19 331 4| 3.4 1.0 4.3| 2.1 -6.3 -4.2 -2.1 0.40| 6.6 2.6 2500 326 19 320 4| 2.7 1.5 4.2| 2.1 -11.3 -9.2 -3.7 0.21| 6.1 1.3 3000 324 18 306 3| 2.2 1.8 4.1| 2.1 -16.5 -14.4 -4.8 0.09| 5.7 0.5 4000 317 17 273 4| 1.7 1.8 3.5| 11.7 -17.0 -5.3 -1.3 0.17| 5.1 0.8 5000 307 18 257 7| 1.3 2.0 3.4| 17.4 -17.0 0.4 0.1 0.17| 4.8 0.8 6000 298 20 251 10| 1.1 2.3 3.4| 31.1 -18.1 13.0 2.2 0.18| 4.7 0.9 Wrote GIF file: /home/apache/climate/data/raob//LICT/skewt/LICT.skewt.20251016.23.gif