UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123000.upa.cvt Date: 0000Z 30 DEC 25 Searching for LT351... Searching the city database file for: LT351 ... Date:0000Z 30 DEC 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 1014 27 6.6 -8.4 33 15.0 1.2 70 2 278.6 279.0 273.6 284.3 2.00 1 1000 141 6.4 -8.6 33 15.0 1.0 15 7 279.5 279.9 274.2 285.2 1.99 2 979 316 5.4 -9.6 33 15.0 0.1 356 10 280.2 280.6 274.3 285.7 1.88 3 925 780 3.2 -10.8 35 14.0 -1.6 305 19 282.6 282.9 275.5 287.9 1.81 4 919 833 3.4 -10.6 35 14.0 -1.4 301 18 283.3 283.6 276.0 288.7 1.85 5 850 1457 -2.3 -11.3 50 9.0 -5.2 255 8 283.7 284.1 276.3 289.3 1.89 6 835 1598 -3.1 -11.1 54 8.0 -5.7 261 10 284.3 284.7 276.7 290.1 1.96 7 793 2004 -7.3 -9.8 82 2.5 -8.1 276 16 284.1 284.5 277.0 290.7 2.29 8 788 2054 -7.3 -11.6 71 4.3 -8.7 278 16 284.6 284.9 276.9 290.4 1.99 9 786 2073 -7.3 -12.3 67 5.0 -8.8 279 16 284.8 285.1 276.8 290.3 1.89 10 772 2214 -7.1 -17.1 45 10.0 -9.8 285 18 286.5 286.7 276.9 290.4 1.29 11 726 2691 -10.1 -21.1 40 11.0 -12.7 304 25 288.3 288.4 277.3 291.3 0.98 12 700 2971 -12.5 -24.5 36 12.0 -15.0 315 29 288.6 288.8 277.2 291.0 0.75 13 666 3353 -12.3 -26.3 30 14.0 -15.2 315 35 293.0 293.1 279.1 295.1 0.67 14 656 3469 -11.1 -33.1 14 22.0 -14.9 315 37 295.6 295.7 279.9 296.8 0.36 15 637 3695 -11.3 -31.3 17 20.0 -15.0 315 40 297.9 298.0 281.0 299.4 0.44 16 632 3756 -10.3 -44.3 4 34.0 -15.0 315 41 299.7 299.7 281.4 300.1 0.12 17 500 5530 -20.5 -57.5 2 37.0 -23.5 315 68 308.0 308.1 284.6 308.2 0.03 18 490 5678 -21.5 -58.5 2 37.0 -24.3 314 69 308.6 308.6 284.8 308.7 0.03 19 400 7130 -34.1 -60.1 5 26.0 -35.3 305 76 310.7 310.7 285.6 310.8 0.03 20 385 7396 -36.1 -63.1 5 27.0 -37.1 306 78 311.5 311.5 285.9 311.5 0.02 21 312 8821 -47.3 309 92 315.1 22 300 9080 -48.3 310 94 317.3 23 254 10159 -55.7 305 104 321.7 24 252 10209 -56.1 305 103 321.9 25 251 10235 -56.1 305 103 322.3 26 250 10260 -56.1 305 104 322.7 27 228 10843 -57.1 297 97 329.8 28 201 11638 -57.3 285 88 341.5 29 200 11670 -56.5 285 88 343.3 30 168 12783 -54.1 288 87 364.8 31 153 13383 -54.1 290 86 374.7 32 150 13510 -54.3 290 86 376.5 33 109 15532 -60.3 278 81 401.2 34 100 16070 -60.3 275 80 411.2 35 78 17632 -59.3 272 61 443.6 36 70 18310 -61.3 270 53 453.2 37 59 19372 -62.3 262 45 473.7 38 50 20400 -61.1 255 37 499.5 39 41 21638 -59.3 261 39 533.2 40 33 22994 -60.3 267 41 564.6 41 30 23590 -59.3 270 42 583.0 42 28 24026 -56.1 268 42 603.5 43 24 25000 -59.1 264 41 622.0 44 20 26140 -60.5 260 41 651.0 45 18 26805 -58.5 260 45 677.2 46 14 28399 -57.5 260 54 731.1 47 12 29381 -56.3 260 59 768.3 48 10 30550 -54.1 260 66 817.6 49 8.3 31740 -56.1 854.5 50 8.0 31975 -54.1 871.5 51 6.3 33507 -54.5 931.4 52 5.8 34036 -54.3 954.6 53 4.9 35125 -51.1 1016.4 TRP 252 10209 -56.1 305 103 321.9 WND 254 10159 -55.7 305 104 321.7 Sounding variables and indices 1000-500 mb thick: 5389.00 m Freezing level: 877.84 mb = 1205.04 m = 3953.50 ft Wetbulb zero: 974.65 mb = 352.18 m = 1155.43 ft Precipitable water: 0.24 inches Sfc-500 mean rel hum: 28.34 % Est. max temperature: 11.64 C = 52.95 F Sfc-Lift cond lev (LCL): 804.15 mb = 1894.46 m = 6215.34 ft T: -6.16 C 700-500 lapse rate: 3.13 C/km ThetaE index: 0.37 C Layer 788.0- 772.0 mb Conv cond level (CCL): 544.09 mb = 4890.14 m = 16043.58 ft Mean mixing ratio: 1.88 g/kg Conv temperature: 33.13 C = 91.63 F Cap Strength: 13.94 C Lifted Index: 18.45 C Risk: None Lifted Index @300 mb: 21.88 C Lifted Index @700 mb: 5.53 C Showalter Index: 16.28 C Risk: None Total Totals Index: 27.40 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 9.20 C K Index: -5.10 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 4.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.27 J/kg Max Up Vert Vel: 5.34 m/s Conv Inhibition (B-): 78878.81 J/kg Cap Strength: 18.13 C Lift Cond Lev (LCL): 767.24 mb = 2261.79 m = 7420.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 343 at 26 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 1014 27 70 2 -1.9 -0.7 | 158 26 -9.6 24.0 1 1000 141 15 7 -1.8 -6.8 | 152 20 -9.5 17.9 2 925 780 305 19 15.6 -10.9 | 210 16 7.9 13.8 3 850 1457 255 8 7.7 2.1 | 180 27 0.0 26.7 4 700 2971 315 29 20.5 -20.5 | 252 13 12.8 4.2 5 500 5530 315 68 48.1 -48.1 | 300 47 40.4 -23.4 6 400 7130 305 76 62.3 -43.6 | 289 58 54.5 -18.9 7 300 9080 310 94 72.0 -60.4 | 299 74 64.3 -35.8 8 254 10159 305 104 85.2 -59.7 | 294 85 77.5 -35.0 9 252 10209 305 103 84.4 -59.1 | 294 84 76.7 -34.4 10 250 10260 305 104 85.2 -59.7 | 294 85 77.5 -35.0 11 200 11670 285 88 85.0 -22.8 | 269 77 77.3 1.9 12 150 13510 290 86 80.8 -29.4 | 274 73 73.1 -4.8 13 100 16070 275 80 79.7 -7.0 | 256 74 72.0 17.7 14 70 18310 270 53 53.0 -0.0 | 241 52 45.3 24.7 15 50 20400 255 37 35.7 9.6 | 219 44 28.0 34.2 16 30 23590 270 42 42.0 -0.0 | 234 42 34.3 24.7 17 20 26140 260 41 40.4 7.1 | 226 46 32.7 31.8 18 10 30550 260 66 65.0 11.5 | 238 68 57.3 36.1 Wind Parameters Mean winds (0-6000m): 312.6 at 34.5 knts Storm direction: 342.6 at 25.8 knts Shear (0-3000m) pos: 4.5 neg: 1.9 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 97.0 deg Storm rel helicity (0-3000m) pos: 186.5 neg: -78.4 tot: 108.1 m^2/s^2 ave: 36.0 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 12.1 stream: 4.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.14 Bulk Shear: 101.99 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 ------------------------------------------------------------------------------- 500 351 9 158 17| 0.0 15.1 15.1| 20.4 -16.4 4.0 7.9 0.17| 17.5 2.9 1000 315 13 185 15| 0.0 8.6 8.6| 45.4 -32.3 13.0 13.0 0.22| 16.7 3.7 1500 305 12 188 18| 0.0 3.8 3.8| 48.8 -78.4 -29.6 -19.7 0.01| 14.4 0.2 2000 296 12 190 20| 2.1 2.8 4.9|100.8 -78.4 22.4 11.2 0.16| 12.9 2.1 2500 297 14 194 19| 3.5 2.3 5.7|147.7 -78.4 69.3 27.7 0.27| 12.3 3.4 3000 305 16 199 16| 4.5 1.9 6.4|186.5 -78.4 108.1 36.0 0.36| 12.1 4.4 4000 309 21 217 14| 3.4 2.9 6.3|234.8 -78.4 156.4 39.1 0.41| 11.0 4.6 5000 312 28 244 14| 2.7 3.8 6.5|283.1 -78.4 204.7 40.9 0.41| 10.4 4.2 6000 313 34 266 18| 2.2 4.1 6.4|307.3-116.4 190.9 31.8 0.36| 9.7 3.5 Wrote GIF file: /home/apache/climate/data/raob//LT351/skewt/LT351.skewt.20251230.00.gif