UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for LT095... Searching the city database file for: LT095 ... Date:1200Z 18 APR 25 Station: LT095 WMO ident: 17095 Latitude: 39.90 Longitude: 41.28 ------------------------------------------------------------------------------- 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 158 1 925 809 2 850 1515 SFC 813 1887 11.4 -4.6 32 16.0 3.9 110 2 301.9 302.5 286.1 312.1 3.34 4 700 3110 -0.5 -6.5 64 6.0 -3.0 90 4 301.9 302.5 286.1 312.2 3.36 5 640 3817 -6.7 -10.9 72 4.2 -8.2 53 6 302.7 303.2 285.6 310.8 2.60 6 636 3866 -7.3 -12.3 67 5.0 -9.1 50 7 302.6 303.0 285.2 309.9 2.34 7 598 4342 -11.1 -17.1 61 6.0 -12.9 24 8 303.6 303.9 284.9 308.9 1.67 8 596 4367 -11.7 -18.7 56 7.0 -13.6 23 8 303.2 303.4 284.5 307.8 1.47 9 595 4380 -11.3 -21.3 43 10.0 -13.9 22 8 303.8 304.0 284.4 307.6 1.17 10 578 4603 -10.9 -26.9 25 16.0 -14.6 10 9 306.8 306.9 285.0 309.2 0.73 11 575 4643 -10.7 -28.7 21 18.0 -14.6 8 9 307.5 307.6 285.1 309.6 0.62 12 552 4955 -13.1 -37.1 11 24.0 -17.1 351 10 308.2 308.3 285.0 309.2 0.29 13 512 5523 -17.3 -30.3 31 13.0 -19.8 320 12 309.8 310.0 286.0 311.9 0.60 14 500 5700 -18.7 -27.7 45 9.0 -20.5 310 13 310.2 310.4 286.4 312.9 0.78 15 479 6020 -22.1 -29.1 53 7.0 -23.4 311 16 309.9 310.0 286.1 312.3 0.72 16 469 6175 -23.3 -32.3 43 9.0 -24.7 311 18 310.3 310.4 286.1 312.1 0.54 17 442 6610 -25.3 -49.3 9 24.0 -27.5 313 23 313.0 313.1 286.5 313.4 0.10 18 400 7330 -31.1 315 31 314.6 19 392 7472 -32.5 315 32 314.6 20 317 8931 -43.3 315 42 319.3 21 300 9300 -45.1 315 45 321.8 22 290 9525 -46.7 320 38 322.6 23 253 10422 -48.5 297 41 332.8 24 250 10500 -49.3 295 41 332.8 25 232 10993 -48.7 293 38 340.9 26 200 11970 -50.3 290 32 353.1 27 185 12483 -48.9 286 31 363.3 28 151 13807 -53.9 275 27 376.5 29 150 13850 -54.1 275 27 376.9 30 100 16390 -63.3 300 23 405.4 31 89 17108 -64.7 297 21 416.4 32 70 18590 -61.9 290 18 452.0 33 50 20650 -65.3 40 15 489.6 34 47 21029 -63.5 22 14 502.7 35 39 22191 -58.1 327 13 543.9 36 30 23850 -56.7 250 10 590.1 37 25 25009 -55.7 315 14 624.5 38 20 26430 -55.9 35 18 665.1 39 15 28279 -52.3 6 20 734.1 40 13 29221 -45.1 351 21 789.7 41 11 30333 -47.3 335 22 820.3 42 10 30970 -43.3 325 23 857.9 43 7.3 33112 -38.3 959.1 44 7.2 33207 -37.7 965.4 TRP 290 9525 -46.7 320 38 322.6 WND Sounding variables and indices 1000-500 mb thick: 5542.00 m Freezing level: 704.75 mb = 3058.60 m = 10034.65 ft Wetbulb zero: 749.06 mb = 2556.28 m = 8386.64 ft Sfc-500 mean rel hum: 45.77 % Est. max temperature: 11.89 C = 53.41 F Sfc-Lift cond lev (LCL): 636.74 mb = 3856.75 m = 12653.23 ft T: -7.19 C 700-500 lapse rate: 7.03 C/km Conv cond level (CCL): 629.62 mb = 3943.77 m = 12938.72 ft Mean mixing ratio: 3.35 g/kg Conv temperature: 12.19 C = 53.94 F Cap Strength: 2.46 C Lifted Index: 2.26 C Risk: None Lifted Index @300 mb: 7.09 C Lifted Index @700 mb: -0.00 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.16 J/kg Max Up Vert Vel: 1.52 m/s Conv Inhibition (B-): 14.29 J/kg Cap Strength: 2.37 C Lift Cond Lev (LCL): 636.65 mb = 3857.90 m = 12657.01 ft Lev Free Conv (LFC): 601.65 mb = 4294.83 m = 14090.48 ft Equ Level (EL): 591.65 mb = 4423.68 m = 14513.21 ft B at Equ Level: -0.33 J/kg Max Parcel Lev (MPL): 591.65 mb = 4423.68 m = 14513.21 ft Wind level data Storm motion: 348 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 ---------------------------------------------------------- 0 813 1887 110 2 -1.9 0.7 | 159 11 -4.0 10.6 1 700 3110 90 4 -4.0 0.0 | 148 12 -6.1 10.0 2 500 5700 310 13 10.0 -8.4 | 258 8 7.8 1.6 3 400 7330 315 31 21.9 -21.9 | 301 23 19.8 -12.0 4 300 9300 315 45 31.8 -31.8 | 306 37 29.7 -21.9 5 290 9525 320 38 24.4 -29.1 | 311 29 22.3 -19.1 6 250 10500 295 41 37.2 -17.3 | 282 36 35.0 -7.4 7 200 11970 290 32 30.1 -10.9 | 272 28 27.9 -1.0 8 150 13850 275 27 26.9 -2.4 | 253 26 24.8 7.6 9 100 16390 300 23 19.9 -11.5 | 275 18 17.8 -1.5 10 70 18590 290 18 16.9 -6.2 | 256 15 14.8 3.8 11 50 20650 40 15 -9.6 -11.5 | 83 12 -11.8 -1.5 12 30 23850 250 10 9.4 3.4 | 208 15 7.3 13.4 13 20 26430 35 18 -10.3 -14.7 | 69 13 -12.5 -4.8 14 10 30970 325 23 13.2 -18.8 | 309 14 11.0 -8.9 Wind Parameters Mean winds (0-6000m): 317.9 at 13.6 knts Storm direction: 347.9 at 10.2 knts Shear (0-3000m) pos: 0.0 neg: 1.9 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): -77.4 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -22.8 tot: -22.8 m^2/s^2 ave: -7.6 10^-3 m/s^2 rel: -0.61 Storm rel vorticity (0-3000m) horiz: 2.7 stream: -1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 31.94 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 ------------------------------------------------------------------------------- 500 101 2 157 11| 0.0 0.9 0.9| 0.0 -2.6 -2.6 -5.2 -0.96| 0.9 -0.9 1000 98 3 155 11| 0.0 0.9 0.9| 0.0 -5.5 -5.5 -5.5 -0.98| 0.9 -0.9 1500 93 3 152 11| 0.0 1.2 1.2| 0.0 -11.0 -11.0 -7.4 -0.96| 1.3 -1.2 2000 80 4 147 11| 0.0 1.5 1.5| 0.0 -17.6 -17.6 -8.8 -0.86| 1.8 -1.6 2500 61 5 141 10| 0.0 1.8 1.8| 0.0 -21.5 -21.5 -8.6 -0.73| 2.3 -1.7 3000 36 5 136 8| 0.0 1.9 1.9| 0.0 -22.8 -22.8 -7.6 -0.61| 2.7 -1.6 4000 333 7 197 4| 0.0 2.2 2.2| 3.4 -25.6 -22.2 -5.5 -0.44| 3.5 -1.5 5000 320 10 241 5| 1.1 1.7 2.9| 24.6 -25.6 -1.1 -0.2 -0.16| 4.0 -0.6 6000 318 14 271 7| 1.4 1.8 3.2| 41.3 -25.6 15.6 2.6 -0.07| 4.1 -0.3 Wrote GIF file: /home/apache/climate/data/raob//LT095/skewt/LT095.skewt.20250418.12.gif