UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for LT095... Searching the city database file for: LT095 ... Date:1200Z 20 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 86 1 925 748 2 850 1466 SFC 809 1886 16.4 -1.6 29 18.0 7.1 235 7 307.6 308.4 288.9 320.7 4.20 4 700 3088 3.2 -5.8 52 9.0 -0.9 235 27 306.0 306.7 287.8 317.0 3.54 5 621 4043 -5.7 -10.1 71 4.4 -7.4 240 29 306.5 307.0 287.2 315.5 2.86 6 588 4468 -9.5 -13.2 74 3.7 -10.8 243 31 306.9 307.3 286.9 314.4 2.35 7 583 4534 -9.1 -14.1 67 5.0 -10.8 243 31 308.1 308.5 287.1 315.2 2.20 8 580 4574 -8.5 -18.5 44 10.0 -11.5 243 31 309.3 309.6 286.8 314.3 1.53 9 568 4736 -9.3 -35.3 10 26.0 -14.3 244 31 310.2 310.2 285.8 311.4 0.33 10 564 4791 -9.9 -36.9 9 27.0 -14.8 245 31 310.1 310.2 285.7 311.1 0.29 11 500 5710 -15.9 -54.9 2 39.0 -20.0 250 34 313.7 313.7 286.7 313.8 0.04 12 484 5955 -17.9 -35.9 19 18.0 -20.8 249 35 314.1 314.2 287.2 315.4 0.37 13 471 6159 -19.9 -38.9 17 19.0 -22.6 249 37 314.1 314.2 287.1 315.1 0.28 14 455 6415 -23.1 -40.1 20 17.0 -25.2 248 38 313.2 313.3 286.8 314.1 0.26 15 422 6965 -26.9 -39.9 28 13.0 -28.4 246 42 315.2 315.2 287.5 316.2 0.28 16 400 7350 -30.1 -41.1 33 11.0 -31.2 245 44 315.9 315.9 287.7 316.8 0.26 17 358 8131 -35.3 -41.3 54 6.0 -35.8 249 45 319.1 319.1 288.8 320.1 0.29 18 342 8448 -36.7 -44.7 43 8.0 -37.3 250 46 321.4 321.4 289.4 322.2 0.21 19 319 8926 -41.1 -49.1 42 8.0 -41.6 253 46 321.7 321.8 289.5 322.3 0.14 20 300 9340 -44.1 -53.1 36 9.0 -44.5 255 47 323.2 323.2 289.8 323.6 0.09 21 250 10540 -54.1 255 42 325.6 22 246 10643 -54.7 255 40 326.2 23 224 11240 -56.9 260 45 331.7 24 200 11960 -55.3 265 51 345.2 25 167 13118 -52.9 271 50 367.5 26 150 13810 -53.9 275 50 377.2 27 139 14298 -54.1 274 45 385.2 28 112 15662 -60.7 271 33 397.4 29 100 16360 -64.7 270 26 402.7 30 93 16806 -63.9 279 25 412.7 31 85 17360 -63.9 291 24 423.5 32 70 18560 -62.3 315 21 451.1 33 66 18925 -63.9 316 19 455.3 34 50 20640 -63.1 320 11 494.8 35 30 23820 -58.1 270 9 586.2 36 20 26390 -55.5 125 10 666.3 37 13 29165 -50.9 769.6 38 10 30886 -47.5 842.2 TRP 246 10643 -54.7 255 40 326.2 WND Sounding variables and indices 1000-500 mb thick: 5624.00 m Freezing level: 671.60 mb = 3431.34 m = 11257.56 ft Wetbulb zero: 711.75 mb = 2949.74 m = 9677.51 ft Sfc-500 mean rel hum: 40.21 % Est. max temperature: 15.14 C = 59.25 F Sfc-Lift cond lev (LCL): 616.52 mb = 4099.35 m = 13449.14 ft T: -6.20 C 700-500 lapse rate: 7.28 C/km ThetaE index: 6.34 C Layer 700.0- 583.0 mb Conv cond level (CCL): 616.29 mb = 4102.16 m = 13458.36 ft Mean mixing ratio: 3.90 g/kg Conv temperature: 15.37 C = 59.66 F Cap Strength: 0.88 C Lifted Index: 1.01 C Risk: Showers probable Lifted Index @300 mb: 3.40 C Lifted Index @700 mb: -0.81 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.15 J/kg Max Up Vert Vel: 10.31 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 1.02 C Lift Cond Lev (LCL): 613.03 mb = 4143.54 m = 13594.12 ft Lev Free Conv (LFC): 608.03 mb = 4207.32 m = 13803.37 ft Equ Level (EL): 578.03 mb = 4600.61 m = 15093.68 ft B at Equ Level: 31.94 J/kg Max Parcel Lev (MPL): 498.03 mb = 5739.79 m = 18831.11 ft Wind level data Storm motion: 274 at 24 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 ---------------------------------------------------------- 0 809 1886 235 7 5.7 4.0 | 108 19 -18.0 5.8 1 700 3088 235 27 22.1 15.5 | 175 17 -1.6 17.3 2 500 5710 250 34 31.9 11.6 | 212 16 8.3 13.4 3 400 7350 245 44 39.9 18.6 | 218 26 16.2 20.4 4 300 9340 255 47 45.4 12.2 | 237 26 21.7 13.9 5 250 10540 255 42 40.6 10.9 | 233 21 16.9 12.6 6 246 10643 255 40 38.6 10.4 | 231 19 14.9 12.1 7 200 11960 265 51 50.8 4.4 | 257 28 27.1 6.2 8 150 13810 275 50 49.8 -4.4 | 276 26 26.1 -2.6 9 100 16360 270 26 26.0 -0.0 | 233 3 2.3 1.8 10 70 18560 315 21 14.8 -14.8 | 34 16 -8.8 -13.1 11 50 20640 320 11 7.1 -8.4 | 68 18 -16.6 -6.7 12 30 23820 270 9 9.0 -0.0 | 97 15 -14.7 1.8 13 20 26390 125 10 -8.2 5.7 | 103 33 -31.9 7.5 Wind Parameters Mean winds (0-6000m): 244.3 at 31.7 knts Storm direction: 274.3 at 23.8 knts Shear (0-3000m) pos: 1.6 neg: 2.9 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 91.2 deg Storm rel helicity (0-3000m) pos: 110.2 neg: 0.0 tot: 110.2 m^2/s^2 ave: 36.7 10^-3 m/s^2 rel: 0.95 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 4.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.90 Bulk Shear: 59.27 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 ------------------------------------------------------------------------------- 500 235 11 118 17| 0.0 8.6 8.6| 33.1 0.0 33.1 66.2 0.90| 8.6 7.7 1000 235 15 133 15| 0.0 8.6 8.6| 66.2 0.0 66.2 66.2 0.94| 8.6 8.1 1500 235 19 147 15| 1.4 5.7 7.2| 84.6 0.0 84.6 56.4 0.94| 7.2 6.8 2000 236 21 156 15| 1.5 4.3 5.8| 93.0 0.0 93.0 46.5 0.94| 5.9 5.6 2500 238 23 163 15| 1.6 3.4 5.0|101.5 0.0 101.5 40.6 0.94| 5.2 4.9 3000 239 24 169 15| 1.6 2.9 4.5|110.2 0.0 110.2 36.7 0.95| 4.7 4.4 4000 242 27 180 14| 1.7 2.1 3.9|126.4 0.0 126.4 31.6 0.93| 4.1 3.8 5000 244 29 189 15| 1.4 2.4 3.8|134.3 0.0 134.3 26.9 0.82| 3.9 3.2 6000 244 32 197 16| 1.3 2.2 3.5|152.1 0.0 152.1 25.3 0.78| 3.7 2.9 Wrote GIF file: /home/apache/climate/data/raob//LT095/skewt/LT095.skewt.20250420.12.gif