UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for LT351... Searching the city database file for: LT351 ... Date:0000Z 28 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 1010 29 15.0 13.2 89 1.8 13.9 0 0 287.3 289.0 286.6 313.7 9.48 1 1000 113 15.6 13.7 88 1.9 14.4 90 4 288.8 290.5 287.6 316.5 9.89 2 975 328 15.8 13.2 85 2.6 14.2 62 7 291.0 292.8 288.3 318.8 9.82 3 965 415 15.8 13.2 85 2.6 14.2 51 8 291.9 293.7 288.8 320.1 9.92 4 946 584 16.8 10.8 68 6.0 13.1 29 10 294.6 296.1 288.5 319.4 8.62 5 937 665 16.2 10.2 68 6.0 12.6 19 11 294.8 296.3 288.4 318.9 8.36 6 925 775 16.6 8.6 59 8.0 11.9 5 12 296.3 297.7 288.2 318.4 7.60 7 915 868 16.4 10.4 68 6.0 12.7 7 13 297.0 298.6 289.5 322.3 8.68 8 878 1222 14.8 8.8 67 6.0 11.2 14 15 298.9 300.3 289.6 322.7 8.12 9 850 1498 13.4 5.4 58 8.0 8.9 20 17 300.2 301.4 288.7 319.9 6.63 10 728 2783 4.0 -3.0 60 7.0 0.7 304 14 303.5 304.3 287.5 316.4 4.21 11 703 3066 1.4 -3.6 69 5.0 -0.9 287 13 303.7 304.4 287.6 316.4 4.17 12 700 3101 1.2 -3.8 69 5.0 -1.1 285 13 303.8 304.6 287.6 316.4 4.12 13 621 4053 -5.7 -8.5 81 2.8 -6.8 278 17 306.5 307.1 287.6 316.6 3.24 14 611 4181 -5.9 -10.4 70 4.5 -7.7 277 17 307.7 308.2 287.6 316.6 2.83 15 567 4763 -9.7 -21.7 37 12.0 -13.0 272 20 309.9 310.1 286.6 313.8 1.19 16 553 4956 -11.3 -24.3 33 13.0 -14.6 271 21 310.2 310.4 286.5 313.4 0.97 17 500 5720 -18.1 -28.1 41 10.0 -20.1 265 24 311.0 311.1 286.6 313.5 0.76 18 494 5810 -17.9 -28.9 38 11.0 -20.1 265 23 312.3 312.4 287.0 314.7 0.71 19 482 5993 -18.7 -33.7 25 15.0 -21.2 264 22 313.5 313.6 287.1 315.1 0.46 20 400 7350 -29.7 -42.7 27 13.0 -31.0 260 13 316.4 316.4 287.8 317.2 0.22 21 300 9340 -45.5 -51.5 51 6.0 -45.7 265 13 321.2 321.2 289.2 321.7 0.11 22 268 10081 -52.3 -57.3 55 5.0 -52.4 225 18 321.8 321.9 289.4 322.1 0.06 23 254 10427 -52.7 -58.7 48 6.0 -52.8 217 30 326.2 326.2 290.7 326.5 0.05 24 250 10530 -52.3 -58.3 48 6.0 -52.5 215 33 328.3 328.3 291.3 328.5 0.06 25 240 10795 -51.5 -58.5 43 7.0 -51.7 216 33 333.4 333.4 292.7 333.6 0.06 26 200 11970 -55.3 220 33 345.2 27 194 12164 -56.3 220 33 346.6 28 150 13800 -55.7 220 35 374.1 29 120 15223 -57.3 231 29 395.8 30 100 16370 -61.1 240 25 409.7 31 97 16559 -62.1 240 24 411.3 32 92 16889 -61.1 240 22 419.6 33 72 18423 -59.1 240 14 454.3 34 70 18600 -59.7 240 13 456.7 35 58 19768 -59.5 223 14 482.4 36 50 20690 -60.1 210 14 501.9 37 34 23121 -56.9 289 12 568.8 38 30 23920 -54.5 315 12 596.1 39 26 24834 -55.9 287 11 617.0 40 20 26520 -51.5 235 10 678.5 41 15 28396 -50.5 264 16 740.0 42 11 30455 -43.1 295 23 835.6 43 10 31100 -41.9 305 25 863.1 44 8.3 32368 -39.9 918.3 45 6.4 34189 -28.1 -63.1 2 35.0 -47.5 1039.2 1040.0 332.0 1055.3 1.23 46 6.1 34532 -29.5 -63.5 2 34.0 -48.2 1047.5 1048.3 332.1 1063.7 1.23 TRP 268 10081 -52.3 -57.3 55 5.0 -52.4 225 18 321.8 321.9 289.4 322.1 0.06 WND Sounding variables and indices 1000-500 mb thick: 5607.00 m Freezing level: 686.26 mb = 3266.65 m = 10717.21 ft Wetbulb zero: 717.50 mb = 2900.79 m = 9516.91 ft Precipitable water: 1.13 inches Sfc-500 mean rel hum: 61.18 % Est. max temperature: 27.41 C = 81.34 F Sfc-Lift cond lev (LCL): 983.27 mb = 256.08 m = 840.13 ft T: 15.73 C 700-500 lapse rate: 7.37 C/km ThetaE index: 6.34 C Layer 850.0- 703.0 mb Conv cond level (CCL): 789.95 mb = 2105.59 m = 6908.03 ft Mean mixing ratio: 9.13 g/kg Conv temperature: 29.49 C = 85.08 F Cap Strength: 4.94 C Lifted Index: -1.07 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.18 C Lifted Index @700 mb: 1.30 C Showalter Index: -1.63 C Risk: Thunderstorms probable Total Totals Index: 55.00 C Risk: Severe Thunderstorms probable Vertical Totals Index: 31.50 C Cross Totals Index: 23.50 C K Index: 31.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 242.80 Risk: None Energy Index: -1.23 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.45 J/kg Max Up Vert Vel: 10.24 m/s Conv Inhibition (B-): 353.88 J/kg Cap Strength: 4.93 C Lift Cond Lev (LCL): 900.19 mb = 1008.17 m = 3307.59 ft Lev Free Conv (LFC): 535.19 mb = 5204.07 m = 17073.51 ft Equ Level (EL): 485.19 mb = 5944.00 m = 19501.06 ft B at Equ Level: 51.31 J/kg Max Parcel Lev (MPL): 335.19 mb = 8572.73 m = 28125.40 ft Wind level data Storm motion: 327 at 12 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 1010 29 0 0 -0.0 -0.0 | 147 12 -6.5 10.1 1 1000 113 90 4 -4.0 0.0 | 134 15 -10.5 10.1 2 925 775 5 12 -1.0 -12.0 | 76 8 -7.6 -1.9 3 850 1498 20 17 -5.8 -16.0 | 65 14 -12.4 -5.9 4 700 3101 285 13 12.6 -3.4 | 222 9 6.0 6.7 5 500 5720 265 24 23.9 2.1 | 235 21 17.4 12.2 6 400 7350 260 13 12.8 2.3 | 207 14 6.3 12.3 7 300 9340 265 13 13.0 1.1 | 210 13 6.4 11.2 8 268 10081 225 18 12.7 12.7 | 195 24 6.2 22.8 9 250 10530 215 33 18.9 27.0 | 198 39 12.4 37.1 10 200 11970 220 33 21.2 25.3 | 203 38 14.7 35.4 11 150 13800 220 35 22.5 26.8 | 203 40 16.0 36.9 12 100 16370 240 25 21.7 12.5 | 214 27 15.1 22.6 13 70 18600 240 13 11.3 6.5 | 196 17 4.7 16.6 14 50 20690 210 14 7.0 12.1 | 181 22 0.5 22.2 15 30 23920 315 12 8.5 -8.5 | 230 3 1.9 1.6 16 20 26520 235 10 8.2 5.7 | 186 16 1.6 15.8 17 10 31100 305 25 20.5 -14.3 | 287 15 13.9 -4.3 Wind Parameters Mean winds (0-6000m): 297.0 at 16.0 knts Storm direction: 327.0 at 12.0 knts Shear (0-3000m) pos: 2.2 neg: 3.7 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 78.8 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -82.2 tot: -82.2 m^2/s^2 ave: -27.4 10^-3 m/s^2 rel: -0.71 Storm rel vorticity (0-3000m) horiz: 8.2 stream: -5.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.06 Bulk Shear: 49.67 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 55 6 121 13| 9.3 0.0 9.3| 0.0 -37.5 -37.5 -75.1 -0.88| 12.2-10.7 1000 18 9 101 9| 4.6 3.6 8.2| 0.0 -52.8 -52.8 -52.8 -0.81| 10.3 -8.4 1500 17 11 88 10| 4.4 2.4 6.8| 0.0 -56.5 -56.5 -37.6 -0.73| 8.2 -6.0 2000 13 12 79 9| 3.3 3.2 6.5| 0.0 -69.1 -69.1 -34.6 -0.69| 8.4 -5.8 2500 5 13 71 8| 2.6 3.6 6.3| 0.0 -75.3 -75.3 -30.1 -0.71| 8.3 -6.0 3000 358 13 64 7| 2.2 3.7 5.9| 0.0 -82.2 -82.2 -27.4 -0.71| 8.2 -5.8 4000 336 13 25 2| 1.6 3.3 5.0| 5.4 -83.3 -77.9 -19.5 -0.61| 6.8 -4.2 5000 314 15 270 4| 1.3 3.2 4.5| 8.1 -83.3 -75.2 -15.0 -0.55| 6.0 -3.3 6000 297 16 250 8| 1.1 2.8 3.9| 8.1 -92.1 -84.0 -14.0 -0.53| 5.4 -2.9 Wrote GIF file: /home/apache/climate/data/raob//LT351/skewt/LT351.skewt.20250428.00.gif