UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for LT351... Searching the city database file for: LT351 ... Date:1200Z 12 OCT 25 Station: LT351 WMO ident: 17351 Latitude: 36.98 Longitude: 35.35 ------------------------------------------------------------------------------- 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 1009 24 21.6 6.6 38 15.0 13.1 340 10 294.0 295.1 285.9 311.6 6.06 1 1000 101 21.6 7.6 40 14.0 13.5 350 10 294.8 295.9 286.6 313.8 6.55 2 925 776 15.6 4.6 48 11.0 9.6 335 18 295.3 296.3 286.1 312.1 5.75 3 850 1481 9.2 3.2 66 6.0 6.1 350 25 295.8 296.8 286.2 312.4 5.67 4 809 1888 5.2 2.3 82 2.9 3.7 321 21 295.7 296.8 286.1 312.1 5.59 5 736 2655 0.4 -0.7 92 1.1 -0.2 265 12 298.6 299.5 286.5 313.3 4.94 6 705 3000 -0.7 -2.2 90 1.5 -1.4 239 9 301.1 301.9 287.1 315.0 4.62 7 700 3057 -1.3 -3.1 88 1.8 -2.1 235 8 301.0 301.8 286.8 314.2 4.35 8 587 4443 -8.9 -12.6 75 3.7 -10.2 227 29 307.7 308.2 287.3 315.6 2.47 9 570 4671 -10.7 -16.7 61 6.0 -12.6 226 32 308.2 308.6 286.8 314.1 1.81 10 504 5610 -15.7 -20.7 65 5.0 -17.0 220 47 313.2 313.5 288.1 318.0 1.46 11 500 5670 -16.1 -21.1 65 5.0 -17.4 220 48 313.4 313.7 288.1 318.1 1.42 12 466 6197 -19.9 -27.9 49 8.0 -21.5 218 52 315.1 315.2 288.1 317.9 0.83 13 422 6925 -26.3 -35.3 42 9.0 -27.6 216 59 315.9 316.0 287.9 317.5 0.45 14 400 7310 -29.7 -46.7 18 17.0 -31.2 215 62 316.4 316.4 287.7 316.9 0.14 15 366 7937 -34.1 -49.1 21 15.0 -35.1 218 65 318.7 318.7 288.5 319.1 0.12 16 355 8149 -35.3 -45.3 35 10.0 -36.1 219 67 319.8 319.9 288.9 320.6 0.19 17 324 8778 -40.5 -46.5 52 6.0 -40.9 222 70 321.1 321.2 289.3 321.8 0.18 18 311 9056 -41.5 -54.5 23 13.0 -42.1 224 72 323.5 323.5 289.9 323.8 0.07 19 300 9300 -41.1 -56.1 18 15.0 -41.8 225 73 327.4 327.4 291.0 327.7 0.06 20 291 9509 -41.3 -58.3 14 17.0 -42.1 225 78 330.0 330.0 291.7 330.2 0.05 21 284 9675 -41.8 -58.3 15 16.5 -42.5 225 82 331.5 331.6 292.2 331.7 0.05 22 250 10540 -44.7 235 82 339.6 23 200 12010 -49.7 250 73 354.1 24 150 13870 -55.5 245 63 374.5 25 122 15170 -60.9 245 61 387.4 26 121 15221 -60.9 245 61 388.3 27 100 16400 -63.1 260 45 405.8 28 96 16652 -62.5 254 42 411.7 29 78 17926 -65.5 225 25 430.7 30 70 18590 -62.5 210 17 450.7 31 69 18679 -63.3 210 17 450.8 32 58 19747 -63.5 213 16 473.3 33 50 20660 -62.9 215 16 495.3 34 48 20914 -60.5 220 16 506.8 35 40 22055 -60.5 243 16 533.9 36 31 23654 -59.1 276 17 578.1 37 30 23860 -58.9 280 17 584.1 38 29 24073 -58.1 592.0 TRP 121 15221 -60.9 245 61 388.3 WND 284 9675 -41.8 -58.3 15 16.5 -42.5 225 82 331.5 331.6 292.2 331.7 0.05 Sounding variables and indices 1000-500 mb thick: 5569.00 m Freezing level: 724.73 mb = 2780.49 m = 9122.24 ft Wetbulb zero: 738.95 mb = 2622.63 m = 8604.31 ft Precipitable water: 0.94 inches Sfc-500 mean rel hum: 70.64 % Est. max temperature: 23.34 C = 74.00 F Sfc-Lift cond lev (LCL): 807.50 mb = 1903.32 m = 6244.41 ft T: 5.11 C 700-500 lapse rate: 5.66 C/km ThetaE index: 1.72 C Layer 925.0- 850.0 mb Conv cond level (CCL): 772.50 mb = 2262.58 m = 7423.08 ft Mean mixing ratio: 6.10 g/kg Conv temperature: 24.76 C = 76.58 F Cap Strength: 4.44 C Lifted Index: 4.51 C Risk: None Lifted Index @300 mb: 10.68 C Lifted Index @700 mb: 1.49 C Showalter Index: 4.74 C Risk: None Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 19.30 C K Index: 26.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 136.40 Risk: None Energy Index: 1.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.65 J/kg Max Up Vert Vel: 1.81 m/s Conv Inhibition (B-): 30192.90 J/kg Cap Strength: 4.37 C Lift Cond Lev (LCL): 796.81 mb = 2011.33 m = 6598.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 278 at 18 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 1009 24 340 10 3.4 -9.4 | 64 16 -14.3 -6.9 1 1000 101 350 10 1.7 -9.8 | 65 18 -16.0 -7.3 2 925 776 335 18 7.6 -16.3 | 36 17 -10.1 -13.8 3 850 1481 350 25 4.3 -24.6 | 31 26 -13.4 -22.1 4 700 3057 235 8 6.6 4.6 | 123 13 -11.2 7.1 5 500 5670 220 48 30.9 36.8 | 198 41 13.1 39.3 6 400 7310 215 62 35.6 50.8 | 199 56 17.8 53.3 7 300 9300 225 73 51.6 51.6 | 212 64 33.9 54.2 8 284 9675 225 82 58.0 58.0 | 214 73 40.3 60.5 9 250 10540 235 82 67.2 47.0 | 225 70 49.5 49.6 10 200 12010 250 73 68.6 25.0 | 242 58 50.9 27.5 11 150 13870 245 63 57.1 26.6 | 233 49 39.4 29.2 12 121 15221 245 61 55.3 25.8 | 233 47 37.6 28.3 13 100 16400 260 45 44.3 7.8 | 249 29 26.6 10.4 14 70 18590 210 17 8.5 14.7 | 152 20 -9.2 17.3 15 50 20660 215 16 9.2 13.1 | 151 18 -8.5 15.6 16 30 23860 280 17 16.7 -3.0 | 67 1 -1.0 -0.4 Wind Parameters Mean winds (0-6000m): 248.1 at 23.9 knts Storm direction: 278.1 at 17.9 knts Shear (0-3000m) pos: 1.6 neg: 4.0 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 59.0 deg Storm rel helicity (0-3000m) pos: 9.8 neg: -75.1 tot: -65.3 m^2/s^2 ave: -21.8 10^-3 m/s^2 rel: -0.13 Storm rel vorticity (0-3000m) horiz: 9.4 stream: -1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 103.14 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 ------------------------------------------------------------------------------- 500 344 12 58 17| 5.2 0.0 5.2| 0.2 -23.6 -23.4 -46.8 -0.74| 7.0 -5.2 1000 340 15 47 17| 2.6 2.8 5.4| 0.2 -44.3 -44.2 -44.2 -0.73| 6.7 -4.9 1500 343 18 41 19| 3.2 1.9 5.1| 0.2 -52.4 -52.2 -34.8 -0.57| 6.5 -3.7 2000 340 19 37 19| 2.4 3.3 5.7| 0.2 -73.0 -72.8 -36.4 -0.44| 8.7 -3.8 2500 336 18 36 17| 1.9 4.2 6.2| 7.5 -73.0 -65.5 -26.2 -0.18| 9.4 -1.7 3000 337 17 40 17| 1.6 4.0 5.7| 9.8 -75.1 -65.3 -21.8 -0.13| 9.4 -1.3 4000 318 17 34 12| 1.2 4.7 5.9| 57.7 -75.1 -17.4 -4.4 0.08| 8.9 0.7 5000 279 19 283 1| 1.0 5.3 6.3| 98.3 -75.1 23.2 4.6 0.15| 8.7 1.3 6000 248 24 201 12| 0.8 5.6 6.4|115.0 -75.1 39.9 6.6 0.15| 8.4 1.2 Wrote GIF file: /home/apache/climate/data/raob//LT351/skewt/LT351.skewt.20251012.12.gif