UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for LTAM... Searching the city database file for: LTAM ... Date:1200Z 21 OCT 25 Station: LTAM WMO ident: 17196 Latitude: 38.68 Longitude: 35.50 Elevation: 1094.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 125 1 925 792 SFC 893 1094 18.4 3.4 37 15.0 10.2 270 3 301.1 302.1 287.9 317.5 5.47 3 850 1512 14.2 1.2 41 13.0 7.4 350 8 301.0 301.9 287.3 315.8 4.91 4 746 2592 3.4 -1.6 70 5.0 1.0 286 9 300.7 301.6 286.9 314.5 4.56 5 735 2713 2.6 -3.4 65 6.0 -0.2 279 9 301.1 301.9 286.5 313.4 4.05 6 730 2768 3.8 -9.2 38 13.0 -1.5 276 10 303.0 303.5 285.7 311.1 2.61 7 714 2948 2.8 -19.2 18 22.0 -4.3 265 10 303.9 304.1 284.4 307.7 1.17 8 700 3108 1.4 -26.6 10 28.0 -6.1 255 10 304.0 304.1 283.8 306.1 0.62 9 640 3823 -3.3 -46.3 2 43.0 -10.3 255 16 306.6 306.6 284.1 306.9 0.09 10 586 4513 -8.3 -25.3 24 17.0 -12.6 255 22 308.6 308.7 285.8 311.4 0.83 11 569 4741 -9.3 -26.3 24 17.0 -13.5 255 24 310.0 310.2 286.3 312.7 0.78 12 537 5187 -11.5 -27.5 25 16.0 -15.2 255 27 312.6 312.7 287.1 315.1 0.74 13 507 5625 -14.5 -20.5 60 6.0 -16.2 255 31 314.1 314.4 288.4 319.0 1.48 14 500 5730 -15.5 -21.5 60 6.0 -17.1 255 32 314.1 314.4 288.3 318.7 1.37 15 463 6305 -19.7 -27.7 49 8.0 -21.4 257 34 315.9 316.1 288.3 318.8 0.85 16 455 6434 -20.9 -34.9 27 14.0 -23.1 257 34 316.0 316.0 287.9 317.5 0.43 17 439 6697 -22.9 -33.9 36 11.0 -24.6 258 35 316.7 316.8 288.2 318.4 0.50 18 400 7370 -28.5 -34.5 56 6.0 -29.3 260 37 317.9 318.0 288.6 319.8 0.51 19 373 7868 -31.7 -38.7 50 7.0 -32.5 260 37 320.1 320.2 289.2 321.4 0.36 20 332 8681 -38.5 -49.5 30 11.0 -39.2 260 36 321.6 321.7 289.4 322.1 0.13 21 324 8849 -40.1 -51.1 30 11.0 -40.7 260 36 321.7 321.7 289.4 322.1 0.11 22 300 9370 -44.3 -58.3 20 14.0 -44.8 260 36 322.9 322.9 289.7 323.1 0.05 23 257 10391 -51.9 -63.9 22 12.0 -52.1 264 40 326.3 326.3 290.7 326.4 0.03 24 250 10570 -53.3 265 41 326.8 25 234 10993 -56.1 265 39 328.8 26 210 11674 -59.9 262 52 333.2 27 200 11980 -57.3 260 58 342.0 28 188 12371 -58.5 259 57 346.2 29 150 13790 -59.9 255 54 366.9 30 100 16300 -62.9 255 47 406.2 31 86 17223 -65.5 258 55 418.9 32 77 17899 -62.9 260 61 437.6 33 73 18229 -61.7 266 53 447.0 34 70 18490 -59.3 270 47 457.5 35 66 18857 -60.9 268 46 461.8 36 59 19554 -61.1 265 43 476.4 37 50 20580 -61.9 260 39 497.6 38 44 21369 -62.7 259 42 514.2 39 39 22113 -62.1 258 44 533.8 40 30 23750 -57.9 255 50 586.8 41 28 24186 -57.9 258 51 598.5 42 23 25431 -56.9 265 53 636.1 43 20 26320 -55.5 270 55 666.3 44 17 27369 -51.5 269 51 710.8 45 14 28641 -48.7 267 45 760.9 46 10 30870 -46.1 265 36 847.5 47 9.3 31354 -44.7 870.6 48 7.4 32897 -40.7 945.6 49 5.9 34427 -44.3 993.3 50 5.6 34779 -42.1 1017.9 TRP 234 10993 -56.1 265 39 328.8 WND 77 17899 -62.9 260 61 437.6 Sounding variables and indices 1000-500 mb thick: 5605.00 m Freezing level: 682.13 mb = 3320.88 m = 10895.14 ft Wetbulb zero: 736.46 mb = 2696.65 m = 8847.18 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 31.94 % Est. max temperature: 18.11 C = 64.59 F Sfc-Lift cond lev (LCL): 713.25 mb = 2956.54 m = 9699.81 ft T: 2.73 C 700-500 lapse rate: 6.45 C/km ThetaE index: 11.43 C Layer 850.0- 640.0 mb Conv cond level (CCL): 652.89 mb = 3663.63 m = 12019.65 ft Mean mixing ratio: 4.97 g/kg Conv temperature: 23.12 C = 73.62 F Cap Strength: 3.41 C Lifted Index: 3.17 C Risk: None Lifted Index @300 mb: 5.31 C Lifted Index @700 mb: 2.73 C Showalter Index: 3.29 C Risk: None Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.70 C Cross Totals Index: 16.70 C K Index: 2.90 Risk: None Sweat Index: 62.40 Risk: None Energy Index: 0.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.27 J/kg Max Up Vert Vel: 3.25 m/s Conv Inhibition (B-): 59668.40 J/kg Cap Strength: 3.37 C Lift Cond Lev (LCL): 700.04 mb = 3107.54 m = 10195.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 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 ---------------------------------------------------------- 0 893 1094 270 3 3.0 -0.0 | 115 12 -11.1 5.1 1 850 1512 350 8 1.4 -7.9 | 78 13 -12.8 -2.7 2 700 3108 255 10 9.7 2.6 | 150 9 -4.5 7.7 3 500 5730 255 32 30.9 8.3 | 231 21 16.8 13.4 4 400 7370 260 37 36.4 6.4 | 243 25 22.3 11.6 5 300 9370 260 36 35.5 6.3 | 242 24 21.3 11.4 6 250 10570 265 41 40.8 3.6 | 252 28 26.7 8.7 7 234 10993 265 39 38.9 3.4 | 251 26 24.7 8.5 8 200 11980 260 58 57.1 10.1 | 251 46 43.0 15.2 9 150 13790 255 54 52.2 14.0 | 243 43 38.0 19.1 10 100 16300 255 47 45.4 12.2 | 241 36 31.3 17.3 11 77 17899 260 61 60.1 10.6 | 251 49 45.9 15.7 12 70 18490 270 47 47.0 -0.0 | 261 33 32.9 5.1 13 50 20580 260 39 38.4 6.8 | 244 27 24.3 11.9 14 30 23750 255 50 48.3 12.9 | 242 39 34.2 18.1 15 20 26320 270 55 55.0 -0.0 | 263 41 40.9 5.1 16 10 30870 265 36 35.9 3.1 | 249 23 21.7 8.3 Wind Parameters Mean winds (0-6000m): 259.9 at 20.1 knts Storm direction: 289.9 at 15.0 knts Shear (0-3000m) pos: 1.4 neg: 3.4 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 84.9 deg Storm rel helicity (0-3000m) pos: 34.1 neg: -20.5 tot: 13.6 m^2/s^2 ave: 4.5 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 49.77 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 ------------------------------------------------------------------------------- 500 335 6 89 12| 8.1 0.0 8.1| 0.0 -20.4 -20.4 -40.8 -0.79| 9.3 -7.3 1000 332 7 84 11| 4.1 2.2 6.3| 2.0 -20.5 -18.5 -18.5 -0.47| 6.9 -3.3 1500 318 8 86 9| 2.7 3.0 5.7| 8.5 -20.5 -12.0 -8.0 -0.14| 6.2 -0.8 2000 301 8 97 7| 2.0 3.3 5.3| 15.1 -20.5 -5.4 -2.7 0.05| 6.0 0.3 2500 287 9 115 6| 1.6 3.3 5.0| 24.5 -20.5 4.0 1.6 0.20| 5.6 1.1 3000 276 10 135 6| 1.4 3.4 4.8| 34.1 -20.5 13.6 4.5 0.29| 5.4 1.6 4000 265 13 172 6| 1.0 3.6 4.6| 53.2 -20.5 32.7 8.2 0.37| 5.1 1.9 5000 261 17 198 8| 0.8 3.3 4.1| 71.3 -20.5 50.7 10.1 0.39| 4.8 1.9 6000 260 20 213 10| 0.9 2.7 3.6| 88.4 -20.5 67.9 11.3 0.42| 4.3 1.8 Wrote GIF file: /home/apache/climate/data/raob//LTAM/skewt/LTAM.skewt.20251021.12.gif