UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123100.upa.cvt Date: 0000Z 31 DEC 25 Searching for LT095... Searching the city database file for: LT095 ... Date:0000Z 31 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 242 1 925 840 2 850 1488 SFC 807 1886 -11.5 -15.7 71 4.2 -12.5 85 1 278.2 278.4 272.5 282.2 1.39 4 797 1982 -11.9 -20.9 47 9.0 -13.8 99 4 278.8 278.9 272.0 281.5 0.91 5 769 2255 -13.1 -17.0 72 3.9 -14.0 138 13 280.3 280.6 273.5 284.2 1.31 6 753 2415 -13.9 -17.0 77 3.1 -14.6 160 19 281.2 281.4 274.0 285.1 1.34 7 747 2476 -12.3 -15.3 78 3.0 -13.1 169 21 283.5 283.8 275.7 288.1 1.56 8 732 2632 -11.3 -15.0 74 3.7 -12.3 191 26 286.3 286.6 277.2 291.1 1.63 9 731 2642 -11.5 -15.3 73 3.8 -12.5 193 26 286.2 286.5 277.1 290.9 1.59 10 706 2909 -11.3 -15.6 70 4.3 -12.5 231 35 289.3 289.5 278.7 294.1 1.61 11 700 2975 -10.1 -15.0 67 4.9 -11.5 240 37 291.3 291.6 279.7 296.5 1.70 12 672 3290 -10.3 -17.3 56 7.0 -12.2 242 39 294.5 294.8 280.9 299.0 1.46 13 545 4870 -22.1 -29.1 53 7.0 -23.2 251 52 298.6 298.8 281.6 300.7 0.63 14 500 5500 -25.9 -30.9 63 5.0 -26.6 255 57 301.5 301.6 282.7 303.4 0.58 15 400 7080 -37.9 -44.9 48 7.0 -38.4 270 67 305.7 305.8 284.0 306.4 0.17 16 363 7740 -43.3 -48.3 58 5.0 -43.5 268 81 307.1 307.1 284.4 307.6 0.13 17 317 8638 -49.3 -54.3 56 5.0 -49.4 266 100 310.9 310.9 285.8 311.2 0.08 18 300 9000 -48.1 -53.1 56 5.0 -48.3 265 108 317.6 317.6 288.1 317.9 0.09 19 273 9617 -53.5 -59.5 48 6.0 -53.7 265 115 318.4 318.4 288.3 318.6 0.05 20 262 9881 -55.3 -61.3 47 6.0 -55.4 265 118 319.6 319.6 288.6 319.7 0.04 21 250 10180 -57.3 -63.3 46 6.0 -57.4 265 117 320.9 320.9 289.0 321.0 0.03 22 226 10810 -61.5 265 108 323.8 23 217 11061 -60.9 267 104 328.6 24 200 11570 -58.1 270 96 340.8 25 180 12237 -57.5 268 92 352.2 26 172 12526 -57.5 267 91 356.8 27 150 13390 -59.1 265 86 368.3 28 146 13560 -58.1 264 85 372.9 29 130 14303 -51.5 261 80 397.3 30 101 15917 -58.7 255 68 413.1 31 100 15980 -58.5 255 68 414.7 32 81 17305 -58.9 261 62 439.6 33 70 18220 -59.9 265 58 456.2 34 56 19605 -62.9 255 38 479.5 35 53 19947 -60.3 253 33 493.1 36 50 20310 -60.7 250 28 500.4 37 45 20971 -59.9 255 29 517.7 38 40 21708 -61.3 261 29 531.9 39 31 23303 -59.5 273 31 577.0 40 30 23510 -56.3 275 31 591.2 41 27 24182 -54.7 265 37 613.7 42 20 26080 -59.9 235 54 652.8 43 17 27098 -58.3 237 62 689.0 44 16 27484 -53.1 238 65 718.0 45 13 28825 -52.1 241 75 765.4 46 10 30510 -55.5 245 88 812.4 47 9.4 30905 -54.7 829.9 48 9.2 31043 -53.9 838.1 TRP 226 10810 -61.5 265 108 323.8 WND 262 9881 -55.3 -61.3 47 6.0 -55.4 265 118 319.6 319.6 288.6 319.7 0.04 Sounding variables and indices 1000-500 mb thick: 5258.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 60.14 % Est. max temperature: 4.27 C = 39.69 F Sfc-Lift cond lev (LCL): 754.10 mb = 2404.22 m = 7887.77 ft T: -13.84 C 700-500 lapse rate: 6.26 C/km ThetaE index: 0.78 C Layer 797.0- 769.0 mb Conv cond level (CCL): 564.47 mb = 4605.19 m = 15108.69 ft Mean mixing ratio: 1.37 g/kg Conv temperature: 7.11 C = 44.79 F Cap Strength: 11.10 C Lifted Index: 12.75 C Risk: None Lifted Index @300 mb: 21.84 C Lifted Index @700 mb: 7.69 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 57.04 J/kg Max Up Vert Vel: 10.68 m/s Conv Inhibition (B-): 64830.75 J/kg Cap Strength: 12.67 C Lift Cond Lev (LCL): 702.35 mb = 2949.23 m = 9675.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 38 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 ---------------------------------------------------------- 0 807 1886 85 1 -1.0 -0.1 | 107 39 -36.9 11.1 1 700 2975 240 37 32.0 18.5 | 173 30 -3.8 29.7 2 500 5500 255 57 55.1 14.8 | 216 32 19.2 26.0 3 400 7080 270 67 67.0 -0.0 | 250 33 31.1 11.2 4 300 9000 265 108 107.6 9.4 | 254 75 71.7 20.6 5 262 9881 265 118 117.6 10.3 | 255 84 81.7 21.5 6 250 10180 265 117 116.6 10.2 | 255 83 80.7 21.4 7 226 10810 265 108 107.6 9.4 | 254 75 71.7 20.6 8 200 11570 270 96 96.0 -0.0 | 259 61 60.1 11.2 9 150 13390 265 86 85.7 7.5 | 249 53 49.8 18.7 10 100 15980 255 68 65.7 17.6 | 226 41 29.8 28.8 11 70 18220 265 58 57.8 5.1 | 233 27 21.9 16.3 12 50 20310 250 28 26.3 9.6 | 155 23 -9.6 20.8 13 30 23510 275 31 30.9 -2.7 | 150 10 -5.0 8.5 14 20 26080 235 54 44.2 31.0 | 191 43 8.4 42.2 15 10 30510 245 88 79.8 37.2 | 222 65 43.9 48.4 Wind Parameters Mean winds (0-6000m): 257.4 at 50.1 knts Storm direction: 287.4 at 37.6 knts Shear (0-3000m) pos: 9.1 neg: 0.0 tot: 9.1 10-3/s Storm rel Dir Shear (0-3000m): 99.1 deg Storm rel helicity (0-3000m) pos: 745.8 neg: -2.0 tot: 743.8 m^2/s^2 ave: 247.9 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 14.2 stream: 11.7 10^-3/s Energy-Hel index: 0.24 Bulk Rich Number: 0.25 Bulk Shear: 232.81 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 ------------------------------------------------------------------------------- 500 273 9 112 29| 17.7 0.0 17.7|171.2 -2.0 169.2 338.5 0.64| 21.2 13.6 1000 240 17 134 29| 17.9 0.0 17.9|556.2 -2.0 554.2 554.2 0.79| 29.2 23.2 1500 240 24 147 28| 14.1 0.0 14.1|635.4 -2.0 633.4 422.2 0.79| 23.6 18.7 2000 242 28 156 27| 11.6 0.0 11.6|671.1 -2.0 669.1 334.6 0.81| 18.8 15.2 2500 243 32 164 27| 10.1 0.0 10.1|707.8 -2.0 705.8 282.3 0.82| 16.0 13.1 3000 245 35 171 26| 9.1 0.0 9.1|745.8 -2.0 743.8 247.9 0.83| 14.2 11.7 4000 249 41 184 26| 7.8 0.0 7.8|832.3 -2.0 830.4 207.6 0.85| 12.0 10.1 5000 253 45 197 25| 6.9 0.0 6.9|935.6 -2.0 933.6 186.7 0.86| 10.8 9.3 6000 257 50 210 26| 6.4 0.9 7.3|981.3 -2.0 979.3 163.2 0.76| 10.7 8.2 Wrote GIF file: /home/apache/climate/data/raob//LT095/skewt/LT095.skewt.20251231.00.gif