UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011312.upa.cvt Date: 1200Z 13 JAN 26 Searching for LT030... Searching the city database file for: LT030 ... Date:1200Z 13 JAN 26 Station: LT030 WMO ident: 17030 Latitude: 41.28 Longitude: 36.30 ------------------------------------------------------------------------------- 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 1020 4 6.0 1.0 70 5.0 3.8 320 2 277.6 278.3 276.0 288.6 4.03 1 1000 165 4.2 0.3 76 3.9 2.5 355 7 277.4 278.0 275.7 288.1 3.90 2 925 803 -2.3 -3.4 92 1.1 -2.7 5 9 277.0 277.5 274.5 285.8 3.21 3 878 1210 -5.1 -7.8 81 2.7 -6.0 350 12 278.2 278.6 274.0 285.0 2.42 4 850 1460 -7.3 -9.5 84 2.2 -8.0 340 14 278.5 278.9 273.8 284.7 2.18 5 831 1636 -8.5 -10.1 88 1.6 -9.0 335 14 279.0 279.4 274.0 285.1 2.13 6 700 2945 -18.1 -19.2 91 1.1 -18.3 295 14 282.4 282.6 274.5 286.0 1.19 7 659 3394 -20.3 -22.0 86 1.7 -20.6 279 15 284.9 285.1 275.6 287.9 1.00 8 657 3417 -19.5 -21.7 83 2.2 -19.9 278 15 286.0 286.2 276.2 289.1 1.02 9 586 4260 -23.3 -24.6 89 1.3 -23.5 247 16 291.1 291.3 278.6 293.9 0.89 10 568 4489 -23.1 -25.7 79 2.6 -23.5 239 16 294.0 294.1 279.8 296.6 0.83 11 516 5185 -28.1 -32.9 63 4.8 -28.7 213 17 296.1 296.2 280.3 297.6 0.46 12 500 5410 -30.3 -34.1 69 3.8 -30.7 205 17 296.1 296.2 280.2 297.5 0.43 13 482 5671 -32.1 -35.7 70 3.6 -32.4 201 19 297.0 297.1 280.6 298.3 0.38 14 400 6960 -43.3 -50.3 46 7.0 -43.6 180 29 298.7 298.7 280.9 299.1 0.10 15 355 7754 -50.1 -56.1 49 6.0 -50.3 180 30 299.9 300.0 281.4 300.1 0.05 16 352 7810 -50.3 -56.3 49 6.0 -50.4 180 30 300.4 300.4 281.6 300.6 0.05 17 336 8114 -51.1 -58.1 43 7.0 -51.2 202 26 303.3 303.3 282.8 303.5 0.04 18 300 8850 -53.3 -63.3 29 10.0 -53.5 255 16 310.2 310.2 285.4 310.3 0.03 19 250 10020 -53.1 290 16 327.1 20 249 10046 -53.1 290 16 327.5 21 200 11460 -54.1 295 25 347.1 22 194 11656 -52.3 293 26 353.0 23 152 13216 -56.3 281 30 371.7 24 150 13300 -56.1 280 30 373.4 25 147 13429 -55.3 280 30 377.0 26 100 15900 -55.3 275 36 420.9 27 97 16095 -56.1 275 37 423.0 28 71 18071 -60.3 275 47 453.5 29 70 18160 -60.1 275 47 455.8 30 62 18919 -60.3 277 47 471.5 31 50 20260 -61.1 280 46 499.5 32 44 21057 -60.1 279 47 520.5 33 34 22668 -60.1 276 49 560.4 34 31 23245 -60.3 275 50 574.8 35 30 23450 -60.3 275 50 580.3 36 26 24349 -56.3 270 56 615.9 37 23 25127 -56.1 265 61 638.4 38 20 26010 -58.3 260 67 657.7 39 19 26334 -57.3 670.5 40 18 26676 -56.3 270 75 684.2 41 16 27428 -54.1 714.8 42 15 27846 -50.3 740.7 43 12 29309 -48.3 796.6 TRP 352 7810 -50.3 -56.3 49 6.0 -50.4 180 30 300.4 300.4 281.6 300.6 0.05 WND 18 26676 -56.3 270 75 684.2 Sounding variables and indices 1000-500 mb thick: 5245.00 m Freezing level: 951.54 mb = 577.25 m = 1893.83 ft Wetbulb zero: 964.10 mb = 464.17 m = 1522.85 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 83.46 % Est. max temperature: 6.73 C = 44.11 F Sfc-Lift cond lev (LCL): 944.53 mb = 631.98 m = 2073.41 ft T: -0.56 C 700-500 lapse rate: 4.95 C/km ThetaE index: 3.95 C Layer 1000.0- 831.0 mb Conv cond level (CCL): 931.30 mb = 747.46 m = 2452.28 ft Mean mixing ratio: 3.62 g/kg Conv temperature: 5.42 C = 41.76 F Cap Strength: 8.27 C Lifted Index: 8.06 C Risk: None Lifted Index @300 mb: 16.35 C Lifted Index @700 mb: -0.60 C Showalter Index: 9.96 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 20.80 C K Index: 12.40 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 2.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.68 J/kg Max Up Vert Vel: 10.55 m/s Conv Inhibition (B-): 1.46 J/kg Cap Strength: 8.23 C Lift Cond Lev (LCL): 928.25 mb = 774.33 m = 2540.44 ft Lev Free Conv (LFC): 923.25 mb = 817.80 m = 2683.04 ft Equ Level (EL): 673.25 mb = 3234.94 m = 10613.18 ft B at Equ Level: 54.24 J/kg Max Parcel Lev (MPL): 613.25 mb = 3924.92 m = 12876.87 ft Wind level data Storm motion: 305 at 11 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 1020 4 320 2 1.3 -1.5 | 121 9 -7.4 4.4 1 1000 165 355 7 0.6 -7.0 | 83 8 -8.1 -1.0 2 925 803 5 9 -0.8 -9.0 | 73 10 -9.5 -3.0 3 850 1460 340 14 4.8 -13.2 | 29 8 -3.9 -7.2 4 700 2945 295 14 12.7 -5.9 | 269 4 4.0 0.1 5 500 5410 205 17 7.2 15.4 | 176 21 -1.5 21.4 6 400 6960 180 29 0.0 29.0 | 166 36 -8.7 35.0 7 352 7810 180 30 0.0 30.0 | 166 37 -8.7 36.0 8 300 8850 255 16 15.5 4.1 | 214 12 6.8 10.1 9 250 10020 290 16 15.0 -5.5 | 265 6 6.3 0.5 10 200 11460 295 25 22.7 -10.6 | 288 15 14.0 -4.6 11 150 13300 280 30 29.5 -5.2 | 268 21 20.8 0.8 12 100 15900 275 36 35.9 -3.1 | 264 27 27.2 2.8 13 70 18160 275 47 46.8 -4.1 | 267 38 38.1 1.9 14 50 20260 280 46 45.3 -8.0 | 273 37 36.6 -2.0 15 30 23450 275 50 49.8 -4.4 | 268 41 41.1 1.6 16 20 26010 260 67 66.0 11.6 | 253 60 57.3 17.6 Wind Parameters Mean winds (0-6000m): 274.5 at 14.1 knts Storm direction: 304.5 at 10.6 knts Shear (0-3000m) pos: 1.1 neg: 2.3 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 142.2 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -42.5 tot: -42.5 m^2/s^2 ave: -14.2 10^-3 m/s^2 rel: -0.87 Storm rel vorticity (0-3000m) horiz: 4.6 stream: -4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.98 Bulk Shear: 28.08 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 ------------------------------------------------------------------------------- 500 356 7 86 8| 6.9 0.0 6.9| 0.0 -12.6 -12.6 -25.1 -0.88| 7.2 -6.3 1000 360 8 78 9| 3.4 1.3 4.7| 0.0 -19.2 -19.2 -19.2 -0.86| 5.2 -4.5 1500 353 9 66 8| 2.3 2.5 4.7| 0.0 -31.0 -31.0 -20.6 -0.89| 5.3 -4.8 2000 346 11 55 7| 1.7 2.3 4.0| 0.0 -35.5 -35.5 -17.7 -0.86| 4.9 -4.2 2500 338 11 46 6| 1.4 2.3 3.6| 0.0 -39.1 -39.1 -15.6 -0.86| 4.7 -4.1 3000 331 12 35 5| 1.1 2.3 3.4| 0.0 -42.5 -42.5 -14.2 -0.87| 4.6 -4.0 4000 315 12 357 3| 0.9 2.4 3.3| 0.0 -55.0 -55.0 -13.7 -0.82| 4.7 -3.8 5000 297 13 270 3| 0.7 2.4 3.1| 0.0 -83.5 -83.5 -16.7 -0.79| 4.8 -3.8 6000 275 14 228 7| 0.6 2.5 3.1| 0.0-108.2-108.2 -18.0 -0.73| 4.8 -3.5 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20260113.12.gif