UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122012.upa.cvt Date: 1200Z 20 DEC 25 Searching for LT095... Searching the city database file for: LT095 ... Date:1200Z 20 DEC 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 207 1 925 841 2 850 1529 SFC 814 1881 4.2 -5.8 48 10.0 0.0 50 2 294.2 294.7 282.7 303.2 3.04 4 756 2478 0.6 -18.4 23 19.0 -5.2 99 5 296.5 296.8 281.4 300.3 1.18 5 732 2737 -0.5 -22.5 17 22.0 -6.6 120 7 298.1 298.3 281.7 300.9 0.86 6 700 3093 -1.9 -28.9 11 27.0 -8.2 150 9 300.4 300.5 282.2 302.1 0.50 7 611 4159 -8.9 -23.9 29 15.0 -12.6 166 12 304.2 304.4 284.2 307.2 0.91 8 587 4468 -11.7 -25.7 30 14.0 -14.9 171 13 304.5 304.6 284.2 307.1 0.80 9 500 5670 -22.7 -29.7 53 7.0 -23.9 190 16 305.4 305.5 284.4 307.6 0.65 10 496 5729 -23.3 -28.3 63 5.0 -24.2 190 16 305.3 305.5 284.5 307.8 0.75 11 417 6978 -33.5 -38.5 61 5.0 -34.0 186 13 307.8 307.8 284.9 308.9 0.33 12 400 7270 -36.3 -41.3 60 5.0 -36.7 185 12 307.8 307.9 284.8 308.7 0.26 13 338 8418 -44.9 -54.9 32 10.0 -45.2 246 13 311.3 311.3 285.9 311.5 0.07 14 300 9210 -48.1 290 14 317.6 15 261 10121 -51.3 298 25 325.8 16 250 10400 -52.5 300 28 328.0 17 232 10878 -56.3 308 25 329.3 18 218 11271 -58.9 315 23 331.2 19 200 11810 -59.9 300 27 337.9 20 163 13085 -61.9 296 29 354.9 21 150 13600 -61.7 295 30 363.8 22 100 16110 -61.5 285 27 408.9 23 70 18320 -61.7 290 19 452.4 24 63 18975 -60.1 288 17 469.8 25 50 20420 -59.5 285 14 503.3 26 48 20675 -61.1 285 15 505.4 27 33 23009 -61.1 285 28 562.5 28 30 23600 -62.3 285 31 574.8 29 22 25496 -67.3 281 48 613.2 30 20 26070 -68.7 280 53 625.9 31 16 27409 -67.3 278 58 671.7 32 12 29138 -68.1 276 64 726.5 33 10 30240 -64.9 275 68 777.3 34 8.3 31390 -60.1 838.7 35 6.3 33136 -53.7 934.8 36 6.0 33450 -53.1 275 91 950.5 37 5.7 33781 -52.5 967.2 TRP 218 11271 -58.9 315 23 331.2 WND 6.0 33450 -53.1 275 91 950.5 Sounding variables and indices 1000-500 mb thick: 5463.00 m Freezing level: 742.91 mb = 2619.13 m = 8592.84 ft Wetbulb zero: 813.78 mb = 1883.14 m = 6178.19 ft Sfc-500 mean rel hum: 29.50 % Est. max temperature: 11.49 C = 52.68 F Sfc-Lift cond lev (LCL): 697.08 mb = 3125.80 m = 10255.11 ft T: -2.12 C 700-500 lapse rate: 8.07 C/km ThetaE index: 2.96 C Layer 756.0- 732.0 mb Conv cond level (CCL): 525.74 mb = 5293.70 m = 17367.57 ft Mean mixing ratio: 1.59 g/kg Conv temperature: 14.56 C = 58.20 F Cap Strength: 6.84 C Lifted Index: 5.29 C Risk: None Lifted Index @300 mb: 11.59 C Lifted Index @700 mb: 3.52 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.54 J/kg Max Up Vert Vel: 6.71 m/s Conv Inhibition (B-): 54960.14 J/kg Cap Strength: 6.84 C Lift Cond Lev (LCL): 592.75 mb = 4392.57 m = 14411.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 210 at 9 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 ---------------------------------------------------------- 0 814 1881 50 2 -1.5 -1.3 | 34 11 -5.9 -8.8 1 700 3093 150 9 -4.5 7.8 | 92 9 -8.9 0.3 2 500 5670 190 16 2.8 15.8 | 169 8 -1.6 8.3 3 400 7270 185 12 1.0 12.0 | 143 6 -3.3 4.5 4 300 9210 290 14 13.2 -4.8 | 324 15 8.8 -12.3 5 250 10400 300 28 24.2 -14.0 | 317 29 19.9 -21.5 6 218 11271 315 23 16.3 -16.3 | 333 27 11.9 -23.8 7 200 11810 300 27 23.4 -13.5 | 318 28 19.0 -21.0 8 150 13600 295 30 27.2 -12.7 | 311 30 22.8 -20.2 9 100 16110 285 27 26.1 -7.0 | 304 26 21.7 -14.5 10 70 18320 290 19 17.9 -6.5 | 316 19 13.5 -14.0 11 50 20420 285 14 13.5 -3.6 | 321 14 9.1 -11.1 12 30 23600 285 31 29.9 -8.0 | 301 30 25.6 -15.5 13 20 26070 280 53 52.2 -9.2 | 289 51 47.8 -16.7 14 10 30240 275 68 67.7 -5.9 | 282 65 63.4 -13.4 Wind Parameters Mean winds (0-6000m): 180.3 at 11.6 knts Storm direction: 210.3 at 8.7 knts Shear (0-3000m) pos: 2.6 neg: 0.0 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 108.3 deg Storm rel helicity (0-3000m) pos: 48.3 neg: 0.0 tot: 48.3 m^2/s^2 ave: 16.1 10^-3 m/s^2 rel: 0.95 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.42 Bulk Shear: 9.30 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 ------------------------------------------------------------------------------- 500 169 3 50 7| 3.7 0.0 3.7| 10.6 0.0 10.6 21.3 0.91| 3.9 3.6 1000 135 5 62 9| 4.0 0.0 4.0| 26.0 0.0 26.0 26.0 0.94| 4.7 4.4 1500 142 6 72 9| 3.6 0.0 3.6| 34.6 0.0 34.6 23.1 0.92| 4.5 4.2 2000 149 7 81 8| 3.1 0.0 3.1| 39.0 0.0 39.0 19.5 0.93| 3.9 3.6 2500 155 8 89 8| 2.8 0.0 2.8| 43.5 0.0 43.5 17.4 0.94| 3.5 3.3 3000 161 9 98 7| 2.6 0.0 2.6| 48.3 0.0 48.3 16.1 0.95| 3.3 3.2 4000 172 11 117 7| 2.2 0.0 2.2| 56.5 -0.7 55.8 13.9 0.92| 3.1 2.8 5000 177 11 127 6| 1.8 0.3 2.0| 56.5 -4.2 52.3 10.5 0.76| 2.7 2.1 6000 180 12 133 6| 1.5 0.2 1.7| 63.8 -5.3 58.5 9.7 0.75| 3.0 2.2 Wrote GIF file: /home/apache/climate/data/raob//LT095/skewt/LT095.skewt.20251220.12.gif