UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122700.upa.cvt Date: 0000Z 27 DEC 25 Searching for U6075... Searching the city database file for: U6075 ... Date:0000Z 27 DEC 25 Station: U6075 WMO ident: 26075 ------------------------------------------------------------------------------- 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 1005 77 -1.5 -2.8 91 1.3 -2.0 290 7 271.3 271.8 270.9 279.6 3.09 1 1000 117 -1.3 -2.4 92 1.1 -1.7 300 9 271.9 272.4 271.4 280.5 3.20 2 997 141 -1.5 -2.6 92 1.1 -1.9 302 9 271.9 272.4 271.4 280.4 3.16 3 982 262 1.2 0.0 92 1.2 0.7 314 10 275.8 276.4 274.8 286.4 3.89 4 925 742 -1.1 -5.8 70 4.7 -2.8 360 15 278.2 278.6 274.4 285.7 2.68 5 850 1410 -5.5 -9.5 73 4.0 -6.8 355 25 280.4 280.8 274.9 286.6 2.18 6 847 1438 -5.9 -9.9 73 4.0 -7.2 355 25 280.2 280.6 274.8 286.3 2.12 7 838 1521 -5.7 -10.0 72 4.3 -7.1 355 26 281.3 281.7 275.3 287.4 2.13 8 833 1568 -4.3 -9.1 69 4.8 -5.9 356 27 283.3 283.7 276.6 289.9 2.30 9 818 1712 -2.5 -11.5 50 9.0 -5.5 356 28 286.7 287.0 277.8 292.4 1.94 10 793 1958 -3.1 -23.1 20 20.0 -8.0 357 30 288.6 288.7 277.1 290.9 0.75 11 785 2038 -3.1 -23.1 20 20.0 -8.0 357 31 289.4 289.5 277.6 291.8 0.76 12 721 2704 -7.9 -16.9 48 9.0 -10.4 359 38 291.3 291.5 279.4 295.6 1.41 13 719 2726 -7.9 -16.9 48 9.0 -10.4 359 38 291.5 291.7 279.4 295.8 1.41 14 700 2934 -7.7 -19.7 38 12.0 -10.9 360 40 294.0 294.2 280.3 297.5 1.14 15 691 3035 -7.1 -23.1 27 16.0 -11.0 360 41 295.7 295.9 280.7 298.5 0.86 16 685 3103 -7.5 -24.5 24 17.0 -11.5 360 42 296.0 296.1 280.7 298.5 0.77 17 572 4480 -16.9 -35.9 18 19.0 -19.7 357 61 300.6 300.7 282.1 301.7 0.31 18 509 5348 -20.7 -39.7 17 19.0 -23.1 355 73 306.2 306.3 284.2 307.1 0.24 19 500 5480 -21.9 -42.9 13 21.0 -24.2 355 75 306.3 306.4 284.2 307.0 0.17 20 497 5524 -22.1 -42.1 15 20.0 -24.4 355 75 306.6 306.7 284.3 307.3 0.19 21 470 5931 -26.7 -37.7 35 11.0 -28.0 354 78 305.9 305.9 284.2 307.0 0.32 22 440 6404 -28.9 -36.9 46 8.0 -29.8 352 82 308.9 309.0 285.4 310.2 0.37 23 410 6906 -31.7 -40.7 41 9.0 -32.6 351 86 311.6 311.6 286.2 312.5 0.27 24 400 7080 -33.1 -42.1 40 9.0 -33.9 350 87 312.0 312.0 286.3 312.8 0.24 25 374 7546 -37.9 -46.9 38 9.0 -38.5 350 89 311.7 311.7 286.1 312.2 0.15 26 354 7922 -39.7 -48.7 38 9.0 -40.2 350 91 314.2 314.2 286.9 314.7 0.13 27 343 8137 -42.1 -50.1 41 8.0 -42.5 350 92 313.8 313.8 286.8 314.2 0.11 28 319 8624 -44.5 -52.5 41 8.0 -44.8 350 95 317.0 317.0 287.9 317.4 0.09 29 307 8878 -47.3 -55.3 39 8.0 -47.6 350 96 316.6 316.6 287.7 316.9 0.07 30 300 9030 -48.1 -56.1 39 8.0 -48.3 350 97 317.6 317.6 288.0 317.8 0.06 31 266 9819 -53.3 -62.3 33 9.0 -53.5 350 106 321.1 321.1 289.1 321.2 0.03 32 265 9844 -53.4 -62.4 33 9.0 -53.5 350 106 321.3 321.3 289.2 321.4 0.03 33 250 10220 -54.7 -63.7 32 9.0 -54.9 350 104 324.7 324.7 290.2 324.9 0.03 34 230 10750 -57.1 -66.1 31 9.0 -57.2 350 98 328.9 328.9 291.5 329.0 0.02 35 218 11087 -60.3 -69.3 30 9.0 -60.4 350 95 329.1 329.1 291.5 329.1 0.02 36 201 11589 -63.1 -72.1 29 9.0 -63.2 350 89 332.4 332.4 292.4 332.4 0.01 37 200 11620 -62.9 -71.9 29 9.0 -63.0 350 89 333.2 333.2 292.6 333.2 0.01 38 180 12265 -63.1 -72.1 29 9.0 -63.2 350 74 343.0 343.0 295.1 343.1 0.01 39 169 12655 -58.7 -67.7 30 9.0 -58.9 350 65 356.6 356.6 298.0 356.7 0.03 40 150 13400 -59.5 -68.5 30 9.0 -59.6 350 48 367.6 367.6 300.1 367.7 0.03 41 117 14950 -60.9 -70.9 26 10.0 -61.1 392.1 392.1 304.1 392.2 0.02 TRP 201 11589 -63.1 -72.1 29 9.0 -63.2 350 89 332.4 332.4 292.4 332.4 0.01 WND 265 9844 -53.4 -62.4 33 9.0 -53.5 350 106 321.3 321.3 289.2 321.4 0.03 Sounding variables and indices 1000-500 mb thick: 5363.00 m Freezing level: Surface below freezing Freezing level: 988.67 mb = 208.46 m = 683.93 ft Freezing level: 952.26 mb = 512.66 m = 1681.92 ft Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 39.69 % Est. max temperature: 7.48 C = 45.47 F Sfc-Lift cond lev (LCL): 984.59 mb = 241.35 m = 791.84 ft T: 0.73 C 700-500 lapse rate: 5.58 C/km ThetaE index: 1.46 C Layer 793.0- 785.0 mb Conv cond level (CCL): 867.29 mb = 1250.96 m = 4104.15 ft Mean mixing ratio: 3.17 g/kg Conv temperature: 7.12 C = 44.81 F Cap Strength: 18.07 C Lifted Index: 17.98 C Risk: None Lifted Index @300 mb: 22.95 C Lifted Index @700 mb: 11.21 C Showalter Index: 16.87 C Risk: None Total Totals Index: 28.80 C Risk: None Vertical Totals Index: 16.40 C Cross Totals Index: 12.40 C K Index: -5.10 Risk: None Sweat Index: 125.00 Risk: None Energy Index: 4.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.26 J/kg Max Up Vert Vel: 6.67 m/s Conv Inhibition (B-): 14128.01 J/kg Cap Strength: 18.00 C Lift Cond Lev (LCL): 913.65 mb = 839.50 m = 2754.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 26 at 33 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 1005 77 290 7 6.6 -2.4 | 218 35 21.1 27.4 1 1000 117 300 9 7.8 -4.5 | 221 34 22.4 25.3 2 925 742 360 15 -0.0 -15.0 | 224 21 14.6 14.8 3 850 1410 355 25 2.2 -24.9 | 254 17 16.7 4.9 4 700 2934 360 40 -0.0 -40.0 | 305 18 14.6 -10.2 5 500 5480 355 75 6.5 -74.7 | 335 50 21.1 -44.9 6 400 7080 350 87 15.1 -85.7 | 332 63 29.7 -55.9 7 300 9030 350 97 16.8 -95.5 | 334 73 31.4 -65.7 8 265 9844 350 106 18.4 -104.4 | 336 82 33.0 -74.6 9 250 10220 350 104 18.1 -102.4 | 336 80 32.6 -72.6 10 201 11589 350 89 15.5 -87.6 | 333 65 30.0 -57.8 11 200 11620 350 89 15.5 -87.6 | 333 65 30.0 -57.8 12 150 13400 350 48 8.3 -47.3 | 307 29 22.9 -17.5 Wind Parameters Mean winds (0-6000m): 356.0 at 44.2 knts Storm direction: 26.0 at 33.2 knts Shear (0-3000m) pos: 5.8 neg: 1.1 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 91.8 deg Storm rel helicity (0-3000m) pos: 162.2 neg: -3.6 tot: 158.6 m^2/s^2 ave: 52.9 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 5.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.13 Bulk Shear: 165.18 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 ------------------------------------------------------------------------------- 500 325 11 225 30| 11.2 0.0 11.2| 45.8 0.0 45.8 91.6 0.45| 12.4 5.5 1000 347 14 227 24| 9.5 0.0 9.5| 66.1 -3.6 62.5 62.5 0.42| 10.8 4.5 1500 351 17 233 22| 6.3 2.3 8.6| 96.6 -3.6 93.0 62.0 0.55| 9.5 5.3 2000 353 20 239 20| 6.0 1.7 7.7|118.0 -3.6 114.5 57.2 0.62| 8.4 5.2 2500 355 23 247 18| 5.8 1.4 7.2|139.6 -3.6 136.0 54.4 0.67| 7.8 5.2 3000 356 26 255 17| 5.8 1.1 7.0|162.2 -3.6 158.6 52.9 0.69| 7.4 5.2 4000 357 31 275 16| 4.4 2.6 7.0|208.8 -3.6 205.2 51.3 0.65| 7.4 4.8 5000 357 38 295 18| 3.5 3.5 7.0|248.5 -3.6 245.0 49.0 0.58| 7.3 4.3 6000 356 44 309 23| 2.9 3.8 6.7|261.7 -15.4 246.3 41.1 0.51| 7.0 3.6 Wrote GIF file: /home/apache/climate/data/raob//U6075/skewt/U6075.skewt.20251227.00.gif