UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for LT351... Searching the city database file for: LT351 ... Date:0000Z 21 APR 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 1008 27 16.4 14.3 87 2.1 15.1 0 0 288.9 290.7 287.9 317.5 10.21 1 1000 95 16.2 15.3 94 0.9 15.7 265 2 289.4 291.3 288.8 320.2 10.99 2 968 373 14.4 14.3 99 0.1 14.4 334 5 290.2 292.1 288.8 320.2 10.64 3 938 640 14.4 11.4 82 3.0 12.6 40 7 292.9 294.5 288.3 318.7 9.06 4 925 759 13.8 11.1 84 2.7 12.1 70 8 293.4 295.0 288.5 319.2 9.00 5 899 999 13.4 7.4 67 6.0 10.0 45 8 295.4 296.7 287.5 316.3 7.20 6 897 1018 14.4 6.4 59 8.0 9.9 43 8 296.6 297.8 287.5 316.3 6.73 7 880 1180 14.8 3.8 48 11.0 8.8 26 9 298.7 299.7 287.3 315.6 5.71 8 856 1413 12.8 3.8 54 9.0 7.9 1 9 299.0 300.0 287.5 316.4 5.88 9 850 1472 12.4 6.4 67 6.0 9.0 355 9 299.1 300.4 288.8 320.1 7.11 10 845 1522 12.2 7.2 71 5.0 9.3 353 9 299.4 300.8 289.3 321.7 7.56 11 830 1672 12.4 -2.6 35 15.0 5.1 348 9 301.2 301.9 286.3 312.7 3.80 12 814 1835 11.0 -5.0 32 16.0 3.7 343 9 301.4 302.0 285.8 311.3 3.23 13 791 2074 10.0 5.0 71 5.0 7.2 335 9 302.8 304.1 289.8 323.5 6.93 14 735 2680 5.0 0.0 70 5.0 2.5 314 10 303.8 304.7 288.6 319.6 5.21 15 700 3077 2.2 -4.8 60 7.0 -1.0 300 10 304.9 305.6 287.6 316.7 3.82 16 698 3100 2.0 -5.0 60 7.0 -1.2 300 10 304.9 305.6 287.6 316.6 3.78 17 661 3539 -0.3 -13.3 37 13.0 -5.1 294 13 307.1 307.5 286.6 313.8 2.07 18 659 3563 -0.7 -15.7 31 15.0 -5.9 294 13 307.0 307.3 286.2 312.5 1.71 19 588 4468 -5.7 -30.7 12 25.0 -11.5 282 18 311.3 311.4 286.4 313.1 0.50 20 566 4766 -7.9 -28.9 17 21.0 -12.8 278 19 312.1 312.3 286.8 314.3 0.62 21 504 5659 -14.3 -35.3 15 21.0 -18.1 266 25 314.9 315.0 287.5 316.2 0.38 22 500 5720 -14.7 -34.7 16 20.0 -18.3 265 25 315.1 315.2 287.6 316.6 0.40 23 449 6522 -21.5 -30.5 44 9.0 -23.2 263 26 316.4 316.5 288.3 318.8 0.67 24 400 7360 -28.5 -35.5 51 7.0 -29.5 260 27 317.9 318.0 288.6 319.6 0.46 25 304 9271 -42.9 -48.9 52 6.0 -43.2 260 29 323.7 323.7 290.0 324.2 0.15 26 300 9360 -43.7 -50.7 46 7.0 -44.0 260 29 323.8 323.8 290.0 324.2 0.12 27 286 9679 -46.3 -53.3 45 7.0 -46.6 265 31 324.5 324.5 290.2 324.9 0.09 28 260 10305 -50.5 -58.5 38 8.0 -50.7 275 36 327.3 327.3 291.0 327.5 0.05 29 250 10560 -50.9 -57.9 43 7.0 -51.1 275 37 330.4 330.4 291.9 330.6 0.06 30 243 10744 -51.1 -59.1 38 8.0 -51.3 274 37 332.8 332.8 292.5 333.0 0.05 31 200 12010 -50.3 -60.3 30 10.0 -50.6 265 37 353.1 353.1 297.4 353.4 0.06 32 163 13344 -52.5 261 48 370.7 33 150 13880 -55.1 260 53 375.1 34 100 16420 -63.9 250 34 404.3 35 93 16865 -63.9 257 29 412.7 36 75 18180 -65.3 278 15 436.0 37 70 18600 -65.1 285 10 445.1 38 68 18777 -64.3 275 10 450.5 39 52 20428 -62.3 183 6 491.1 40 50 20670 -63.1 170 5 494.8 41 38 22364 -60.7 111 8 541.3 42 30 23840 -58.3 60 11 585.7 43 20 26800 -54.5 245 10 669.4 44 12 29799 -49.3 319 9 793.1 45 10 30930 -44.1 345 9 854.9 46 5.9 34526 -36.9 1025.4 47 5.0 35682 -32.3 1096.1 48 4.2 36913 -31.9 1154.0 TRP 260 10305 -50.5 -58.5 38 8.0 -50.7 275 36 327.3 327.3 291.0 327.5 0.05 WND Sounding variables and indices 1000-500 mb thick: 5625.00 m Freezing level: 665.83 mb = 3481.69 m = 11422.71 ft Wetbulb zero: 709.88 mb = 2962.91 m = 9720.72 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 46.69 % Est. max temperature: 26.46 C = 79.63 F Sfc-Lift cond lev (LCL): 977.06 mb = 293.09 m = 961.58 ft T: 14.92 C 700-500 lapse rate: 6.39 C/km ThetaE index: 11.08 C Layer 735.0- 588.0 mb Conv cond level (CCL): 793.88 mb = 2043.82 m = 6705.38 ft Mean mixing ratio: 9.84 g/kg Conv temperature: 30.14 C = 86.26 F Cap Strength: 4.70 C Lifted Index: 2.04 C Risk: None Lifted Index @300 mb: 3.57 C Lifted Index @700 mb: 2.00 C Showalter Index: 1.63 C Risk: Showers probable Total Totals Index: 48.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 21.10 C K Index: 26.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 119.80 Risk: None Energy Index: -0.61 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.22 J/kg Max Up Vert Vel: 6.51 m/s Conv Inhibition (B-): 53765.59 J/kg Cap Strength: 4.55 C Lift Cond Lev (LCL): 932.60 mb = 689.45 m = 2261.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 10 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 1008 27 0 0 -0.0 -0.0 | 138 10 -6.6 7.4 1 1000 95 265 2 2.0 0.2 | 149 9 -4.6 7.6 2 925 759 70 8 -7.5 -2.7 | 108 15 -14.1 4.7 3 850 1472 355 9 0.8 -9.0 | 75 6 -5.8 -1.5 4 700 3077 300 10 8.7 -5.0 | 220 3 2.0 2.4 5 500 5720 265 25 24.9 2.2 | 242 21 18.3 9.6 6 400 7360 260 27 26.6 4.7 | 239 23 20.0 12.1 7 300 9360 260 29 28.6 5.0 | 240 25 21.9 12.5 8 260 10305 275 36 35.9 -3.1 | 262 30 29.2 4.3 9 250 10560 275 37 36.9 -3.2 | 262 31 30.2 4.2 10 200 12010 265 37 36.9 3.2 | 251 32 30.2 10.7 11 150 13880 260 53 52.2 9.2 | 250 49 45.6 16.6 12 100 16420 250 34 31.9 11.6 | 233 32 25.3 19.1 13 70 18600 285 10 9.7 -2.6 | 212 6 3.0 4.8 14 50 20670 170 5 -0.9 4.9 | 149 14 -7.5 12.4 15 30 23840 60 11 -9.5 -5.5 | 97 16 -16.1 1.9 16 20 26800 245 10 9.1 4.2 | 192 12 2.4 11.7 17 10 30930 345 9 2.3 -8.7 | 74 4 -4.3 -1.3 Wind Parameters Mean winds (0-6000m): 288.4 at 13.3 knts Storm direction: 318.4 at 10.0 knts Shear (0-3000m) pos: 1.4 neg: 2.4 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 82.0 deg Storm rel helicity (0-3000m) pos: 8.2 neg: -27.3 tot: -19.1 m^2/s^2 ave: -6.4 10^-3 m/s^2 rel: -0.21 Storm rel vorticity (0-3000m) horiz: 6.2 stream: -1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.12 Bulk Shear: 18.95 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 ------------------------------------------------------------------------------- 500 349 4 124 7| 6.1 0.0 6.1| 4.3 -9.1 -4.8 -9.5 -0.35| 10.6 -3.7 1000 60 6 112 12| 4.3 0.0 4.3| 8.0 -18.1 -10.1 -10.1 -0.26| 10.2 -2.6 1500 37 7 101 11| 2.9 2.5 5.3| 8.0 -26.7 -18.7 -12.5 -0.31| 9.3 -2.9 2000 17 7 93 9| 2.2 2.5 4.6| 8.0 -27.3 -19.3 -9.6 -0.30| 7.7 -2.3 2500 2 8 88 7| 1.7 2.5 4.2| 8.1 -27.3 -19.2 -7.7 -0.25| 6.8 -1.7 3000 349 8 84 5| 1.4 2.4 3.9| 8.2 -27.3 -19.1 -6.4 -0.21| 6.2 -1.3 4000 326 9 85 1| 1.1 2.6 3.7| 11.3 -27.3 -16.0 -4.0 -0.12| 5.4 -0.6 5000 305 11 245 3| 0.9 2.8 3.6| 11.4 -30.1 -18.7 -3.7 -0.12| 5.1 -0.6 6000 288 13 241 7| 0.7 2.7 3.5| 11.4 -39.8 -28.4 -4.7 -0.14| 4.7 -0.7 Wrote GIF file: /home/apache/climate/data/raob//LT351/skewt/LT351.skewt.20250421.00.gif