UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for U4122... Searching the city database file for: U4122 ... Date:0000Z 20 OCT 25 Station: U4122 WMO ident: 24122 ------------------------------------------------------------------------------- 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 1006 211 -14.5 -18.2 73 3.7 -15.2 340 3 258.2 258.4 257.6 260.7 0.90 1 1000 256 -12.5 -16.6 71 4.1 -13.3 320 5 260.6 260.8 259.8 263.5 1.04 2 998 271 -12.3 -16.5 71 4.2 -13.2 320 5 261.0 261.2 260.1 263.9 1.05 3 939 745 -4.1 -12.1 54 8.0 -6.4 324 10 273.9 274.2 270.2 278.5 1.61 4 925 864 -4.7 -14.7 45 10.0 -7.4 325 11 274.5 274.7 270.1 278.3 1.32 5 882 1236 -7.1 -19.1 38 12.0 -9.9 317 19 275.8 275.9 270.2 278.6 0.96 6 850 1523 -6.7 -17.7 41 11.0 -9.5 310 25 279.1 279.3 272.5 282.4 1.12 7 812 1881 -5.1 -20.1 30 15.0 -8.8 315 27 284.5 284.7 275.3 287.4 0.95 8 772 2277 -6.5 -26.5 19 20.0 -10.7 320 29 287.1 287.2 276.1 288.9 0.57 9 758 2420 -6.7 -26.7 19 20.0 -10.9 322 30 288.4 288.5 276.7 290.2 0.57 10 733 2681 -9.5 -16.5 57 7.0 -11.4 325 31 288.1 288.4 277.9 292.5 1.43 11 714 2884 -10.5 -14.7 71 4.2 -11.7 328 32 289.2 289.5 278.8 294.3 1.71 12 700 3036 -11.3 -16.3 66 5.0 -12.6 330 33 290.0 290.2 278.9 294.6 1.53 13 602 4175 -17.9 -22.9 65 5.0 -19.0 330 39 295.1 295.3 280.6 298.3 1.01 14 556 4762 -22.5 -28.5 58 6.0 -23.5 330 42 296.5 296.6 280.7 298.6 0.66 15 501 5516 -28.7 -39.7 34 11.0 -29.7 330 46 297.9 297.9 280.8 298.7 0.24 16 500 5530 -28.7 -39.7 34 11.0 -29.7 330 46 298.0 298.1 280.8 298.9 0.24 17 400 7090 -40.5 -50.5 33 10.0 -40.9 330 46 302.4 302.4 282.5 302.7 0.09 18 341 8163 -48.7 -56.7 39 8.0 -48.9 330 44 305.3 305.3 283.6 305.5 0.05 19 319 8601 -50.7 -58.7 38 8.0 -50.9 330 43 308.4 308.4 284.8 308.6 0.04 20 300 9000 -54.1 -61.1 42 7.0 -54.2 330 42 309.1 309.1 285.0 309.2 0.03 21 259 9922 -61.1 -68.1 39 7.0 -61.2 326 42 312.1 312.1 286.1 312.1 0.02 22 250 10140 -61.7 -68.7 39 7.0 -61.7 325 42 314.3 314.3 286.9 314.4 0.01 23 212 11154 -66.5 -72.5 43 6.0 -66.5 330 42 322.0 322.0 289.4 322.1 0.01 24 210 11212 -66.5 -72.5 43 6.0 -66.5 331 42 322.9 322.9 289.6 323.0 0.01 25 200 11510 -64.3 -70.3 44 6.0 -64.4 335 40 330.9 330.9 292.0 331.0 0.01 26 164 12734 -58.9 -65.9 40 7.0 -59.0 332 32 359.3 359.3 298.6 359.5 0.03 27 150 13290 -60.7 -67.7 39 7.0 -60.8 330 29 365.5 365.5 299.8 365.6 0.03 28 101 15768 -60.5 -69.5 30 9.0 -60.7 9 9 409.7 409.7 306.5 409.8 0.03 29 100 15830 -60.5 -69.5 30 9.0 -60.7 10 9 410.8 410.8 306.6 411.0 0.03 30 70 18050 -60.9 -71.9 22 11.0 -61.2 350 7 454.1 454.1 311.3 454.3 0.03 31 50 20140 -61.7 -73.7 19 12.0 -62.1 320 7 498.1 498.1 314.8 498.3 0.04 32 40 21519 -61.1 -74.1 16 13.0 -61.6 305 6 532.4 532.4 317.1 532.7 0.04 33 33 22709 -61.5 -74.5 16 13.0 -62.1 292 5 561.5 561.5 318.8 561.8 0.05 34 30 23300 -60.7 -74.7 14 14.0 -61.4 285 5 579.2 579.2 319.6 579.5 0.05 35 20 25850 -56.9 -72.9 12 16.0 -58.5 185 3 662.0 662.0 323.2 662.8 0.10 36 10 30300 -50.3 -68.3 10 18.0 -55.1 220 36 831.8 832.0 328.1 835.8 0.39 37 9.5 30635 -49.7 -67.7 10 18.0 -54.8 846.4 846.6 328.4 851.1 0.45 TRP 212 11154 -66.5 -72.5 43 6.0 -66.5 330 42 322.0 322.0 289.4 322.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5274.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 51.06 % Est. max temperature: 5.81 C = 42.46 F Sfc-Lift cond lev (LCL): 947.22 mb = 677.63 m = 2223.16 ft T: -5.27 C 700-500 lapse rate: 6.98 C/km ThetaE index: 0.20 C Layer 925.0- 882.0 mb Conv cond level (CCL): 575.95 mb = 4501.86 m = 14769.70 ft Mean mixing ratio: 1.30 g/kg Conv temperature: 23.24 C = 73.83 F Cap Strength: 20.67 C Lifted Index: 20.79 C Risk: None Lifted Index @300 mb: 25.63 C Lifted Index @700 mb: 16.81 C Showalter Index: 13.35 C Risk: None Total Totals Index: 33.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 11.00 C K Index: -0.70 Risk: None Sweat Index: 96.00 Risk: None Energy Index: 3.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.67 J/kg Max Up Vert Vel: 10.46 m/s Conv Inhibition (B-): 68450.80 J/kg Cap Strength: 20.70 C Lift Cond Lev (LCL): 852.67 mb = 1498.57 m = 4916.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 357 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 1006 211 340 3 1.0 -2.8 | 179 21 -0.2 21.1 1 1000 256 320 5 3.2 -3.8 | 186 20 2.0 20.1 2 925 864 325 11 6.3 -9.0 | 199 16 5.1 15.0 3 850 1523 310 25 19.2 -16.1 | 246 20 17.9 7.9 4 700 3036 330 33 16.5 -28.6 | 287 16 15.3 -4.6 5 500 5530 330 46 23.0 -39.8 | 306 27 21.8 -15.9 6 400 7090 330 46 23.0 -39.8 | 306 27 21.8 -15.9 7 300 9000 330 42 21.0 -36.4 | 302 23 19.8 -12.4 8 250 10140 325 42 24.1 -34.4 | 295 25 22.8 -10.4 9 212 11154 330 42 21.0 -36.4 | 302 23 19.8 -12.4 10 200 11510 335 40 16.9 -36.3 | 308 20 15.7 -12.3 11 150 13290 330 29 14.5 -25.1 | 275 13 13.3 -1.2 12 100 15830 10 9 -1.6 -8.9 | 169 15 -2.8 15.1 13 70 18050 350 7 1.2 -6.9 | 180 17 -0.0 17.1 14 50 20140 320 7 4.5 -5.4 | 190 19 3.3 18.6 15 30 23300 285 5 4.8 -1.3 | 189 23 3.6 22.7 16 20 25850 185 3 0.3 3.0 | 178 27 -1.0 27.0 17 10 30300 220 36 23.1 27.6 | 203 56 21.9 51.5 Wind Parameters Mean winds (0-6000m): 327.0 at 32.0 knts Storm direction: 357.0 at 24.0 knts Shear (0-3000m) pos: 2.1 neg: 4.0 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 109.6 deg Storm rel helicity (0-3000m) pos: 147.0 neg: 0.0 tot: 147.0 m^2/s^2 ave: 49.0 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 5.6 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.66 Bulk Shear: 83.24 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 ------------------------------------------------------------------------------- 500 323 7 189 19| 0.0 6.9 6.9| 26.9 0.0 26.9 53.8 0.76| 7.1 5.4 1000 322 10 197 17| 0.0 8.0 8.0| 61.3 0.0 61.3 61.3 0.86| 8.2 7.1 1500 316 14 213 16| 0.0 8.0 8.0| 94.2 0.0 94.2 62.8 0.85| 8.4 7.2 2000 316 17 224 16| 1.1 6.0 7.1|113.0 0.0 113.0 56.5 0.87| 7.4 6.4 2500 318 20 233 15| 1.7 4.8 6.5|131.8 0.0 131.8 52.7 0.88| 6.8 6.0 3000 321 22 242 14| 2.1 4.0 6.1|147.0 0.0 147.0 49.0 0.88| 6.3 5.6 4000 324 26 257 14| 1.5 3.6 5.2|162.0 0.0 162.0 40.5 0.85| 5.4 4.6 5000 326 29 271 15| 1.2 3.4 4.7|177.0 0.0 177.0 35.4 0.80| 4.9 3.9 6000 327 32 280 16| 1.0 3.0 4.0|181.8 0.0 181.8 30.3 0.79| 4.2 3.3 Wrote GIF file: /home/apache/climate/data/raob//U4122/skewt/U4122.skewt.20251020.00.gif