UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120411.upa.cvt Date: 1100Z 4 DEC 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1100Z 4 DEC 25 Station: K2800 WMO ident: 72800 ------------------------------------------------------------------------------- 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 195 SFC 986 309 3.0 0.1 81 2.9 1.8 55 1 277.3 277.9 275.6 288.0 3.90 2 973 417 4.0 -1.0 70 5.0 1.9 1 3 279.3 279.9 276.4 289.5 3.65 3 949 620 3.2 -1.0 74 4.2 1.4 264 6 280.5 281.2 277.2 291.0 3.74 4 925 828 4.8 -22.2 12 27.0 -2.4 250 9 284.2 284.3 274.8 286.4 0.70 5 924 837 5.0 -25.0 9 30.0 -2.6 249 9 284.5 284.6 274.7 286.2 0.54 6 883 1208 6.2 -22.8 10 29.0 -1.9 245 15 289.5 289.6 277.4 291.6 0.69 7 880 1236 6.6 -11.4 26 18.0 0.0 245 15 290.2 290.5 279.4 295.6 1.81 8 872 1311 6.0 0.0 65 6.0 3.2 245 17 290.3 291.1 282.6 303.0 4.38 9 850 1519 4.2 4.1 99 0.1 4.1 245 22 290.5 291.6 284.5 307.8 6.04 10 837 1645 3.8 3.8 100 0.0 3.8 242 22 291.4 292.5 284.8 308.7 6.01 11 825 1762 4.4 3.2 92 1.2 3.8 234 27 293.2 294.3 285.4 310.2 5.84 12 819 1822 5.2 -12.8 26 18.0 -1.3 230 29 294.7 295.0 281.4 300.0 1.74 13 809 1922 6.0 1.0 70 5.0 3.5 238 28 296.6 297.5 285.9 311.6 5.09 14 806 1953 6.0 2.7 79 3.3 4.3 240 28 296.9 298.0 286.7 313.9 5.77 15 797 2045 5.6 4.1 90 1.5 4.8 248 28 297.4 298.6 287.5 316.4 6.45 16 790 2117 6.2 -0.8 61 7.0 2.8 253 27 298.8 299.7 286.2 312.5 4.57 17 782 2201 6.2 0.2 65 6.0 3.2 255 27 299.7 300.6 286.9 314.6 4.96 18 770 2328 5.6 0.6 70 5.0 3.1 255 28 300.4 301.3 287.4 315.9 5.19 19 706 3031 -0.3 -1.7 90 1.4 -1.0 250 31 301.4 302.3 287.3 315.8 4.78 20 700 3099 -0.3 -2.0 88 1.7 -1.1 260 35 302.2 303.0 287.6 316.4 4.72 21 590 4448 -8.3 -8.5 98 0.2 -8.4 264 60 308.0 308.6 288.3 318.7 3.41 22 583 4541 -7.7 -15.7 53 8.0 -10.4 263 61 309.7 310.1 287.4 316.0 1.93 23 574 4662 -8.5 -19.5 41 11.0 -11.8 262 62 310.2 310.5 287.1 314.9 1.42 24 566 4771 -9.1 -10.0 93 0.9 -9.5 261 64 310.7 311.3 289.0 320.8 3.16 25 560 4853 -9.7 -9.7 100 0.0 -9.7 260 65 311.0 311.6 289.2 321.4 3.27 26 512 5540 -14.5 -14.6 99 0.1 -14.5 256 73 313.2 313.7 289.0 321.1 2.41 27 511 5555 -14.5 -15.9 89 1.4 -15.0 256 73 313.4 313.8 288.9 320.5 2.17 28 509 5584 -14.1 -26.1 35 12.0 -16.9 257 75 314.2 314.4 287.9 317.3 0.89 29 504 5659 -14.1 -33.1 18 19.0 -17.8 259 78 315.1 315.2 287.7 316.8 0.47 30 500 5720 -14.5 -33.5 18 19.0 -18.1 260 80 315.4 315.4 287.8 317.0 0.45 31 472 6154 -16.5 -39.5 12 23.0 -20.1 260 88 318.1 318.2 288.5 319.1 0.26 32 471 6170 -16.5 -39.5 12 23.0 -20.1 260 89 318.3 318.4 288.5 319.3 0.26 33 461 6330 -17.9 -38.9 14 21.0 -21.1 260 92 318.5 318.6 288.6 319.6 0.29 34 453 6461 -18.3 -30.3 34 12.0 -20.7 260 95 319.6 319.8 289.3 322.0 0.68 35 450 6510 -18.7 -23.4 66 4.7 -19.9 260 96 319.7 320.0 290.0 324.2 1.29 36 448 6543 -18.7 -28.7 41 10.0 -20.8 260 97 320.1 320.3 289.6 322.9 0.80 37 443 6627 -19.1 -29.1 41 10.0 -21.2 260 99 320.7 320.8 289.8 323.4 0.78 38 403 7325 -22.1 -22.2 99 0.1 -22.1 259 115 325.6 325.9 292.0 331.1 1.60 39 400 7380 -22.1 -22.2 99 0.1 -22.1 255 113 326.3 326.6 292.2 331.9 1.61 40 380 7754 -24.9 -24.9 100 0.0 -24.9 255 114 327.4 327.7 292.3 332.1 1.33 41 379 7773 -25.1 -25.2 99 0.1 -25.1 255 115 327.4 327.6 292.3 332.0 1.30 42 372 7908 -24.5 -29.4 64 4.9 -25.5 255 117 329.9 330.1 292.6 333.2 0.90 43 367 8007 -25.1 -32.1 52 7.0 -26.4 255 119 330.4 330.5 292.5 333.0 0.71 44 300 9430 -37.9 -40.5 77 2.6 -38.2 255 122 332.0 332.0 292.6 333.4 0.37 45 296 9522 -38.9 -41.3 78 2.4 -39.1 255 122 331.8 331.9 292.6 333.1 0.35 46 279 9926 -41.9 -46.9 58 5.0 -42.2 253 122 333.1 333.2 292.8 333.9 0.20 47 250 10660 -48.3 -52.4 62 4.1 -48.5 250 122 334.3 334.3 293.0 334.7 0.12 48 219 11518 -56.1 -60.3 59 4.2 -56.2 253 129 335.1 335.1 293.2 335.3 0.05 49 211 11754 -58.1 -60.9 70 2.8 -58.2 254 130 335.6 335.6 293.3 335.8 0.05 50 207 11875 -59.1 -64.1 52 5.0 -59.2 254 131 335.9 335.9 293.3 336.0 0.03 51 200 12090 -61.0 -65.0 59 4.1 -61.0 255 133 336.2 336.2 293.4 336.3 0.03 52 189 12438 -64.1 -66.6 71 2.5 -64.1 257 132 336.7 336.7 293.5 336.8 0.03 53 182 12668 -65.9 -71.9 43 6.0 -66.0 259 131 337.4 337.4 293.7 337.4 0.01 54 163 13326 -72.1 -76.0 56 3.9 -72.1 265 129 337.8 337.8 293.8 337.8 0.01 55 150 13820 -67.3 -79.3 17 12.0 -67.4 266 127 354.2 354.2 297.5 354.2 0.00 56 136 14417 -62.1 -84.1 4 22.0 -62.3 271 114 373.4 373.4 301.2 373.4 0.00 57 118 15298 -60.3 -84.3 3 24.0 -60.6 263 92 392.2 392.2 304.1 392.2 0.00 58 100 16320 -63.7 -85.7 3 22.0 -63.9 242 79 404.7 404.7 305.8 404.7 0.00 59 70 18460 -70.7 -87.7 6 17.0 -70.8 260 65 433.1 433.1 309.1 433.1 0.00 60 50 20500 -63.5 -88.5 2 25.0 -63.8 285 18 493.8 493.8 314.5 493.9 0.00 61 30 23640 -59.7 -87.7 1 28.0 -60.6 350 9 581.9 581.9 319.8 581.9 0.01 62 20 26170 -58.3 -87.3 1 29.0 -59.9 265 11 657.7 657.7 323.0 657.8 0.01 TRP 163 13326 -72.1 -76.0 56 3.9 -72.1 265 129 337.8 337.8 293.8 337.8 0.01 WND 200 12090 -61.0 -65.0 59 4.1 -61.0 255 133 336.2 336.2 293.4 336.3 0.03 Sounding variables and indices 1000-500 mb thick: 5525.00 m Freezing level: 709.25 mb = 2994.85 m = 9825.51 ft Wetbulb zero: 940.15 mb = 695.91 m = 2283.15 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 75.85 % Est. max temperature: 17.24 C = 63.03 F Sfc-Lift cond lev (LCL): 942.65 mb = 674.29 m = 2212.20 ft T: 3.62 C 700-500 lapse rate: 5.42 C/km ThetaE index: 10.12 C Layer 819.0- 809.0 mb Conv cond level (CCL): 464.83 mb = 6268.39 m = 20565.34 ft Mean mixing ratio: 2.11 g/kg Conv temperature: 44.02 C = 111.24 F Cap Strength: 22.27 C Lifted Index: 22.34 C Risk: None Lifted Index @300 mb: 30.34 C Lifted Index @700 mb: 15.85 C Showalter Index: 9.21 C Risk: None Total Totals Index: 37.30 C Risk: None Vertical Totals Index: 18.70 C Cross Totals Index: 18.60 C K Index: 21.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 230.55 Risk: None Energy Index: 1.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.30 J/kg Max Up Vert Vel: 9.52 m/s Conv Inhibition (B-): 52078.63 J/kg Cap Strength: 22.32 C Lift Cond Lev (LCL): 760.98 mb = 2423.06 m = 7949.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 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 ---------------------------------------------------------- 0 986 309 55 1 -0.8 -0.6 | 108 33 -31.5 10.1 1 950 610 265 6 6.0 0.5 | 114 27 -24.7 11.1 2 925 828 250 9 8.5 3.1 | 122 26 -22.3 13.7 3 915 914 245 10 9.1 4.2 | 124 26 -21.7 14.9 4 882 1219 245 15 13.6 6.3 | 135 24 -17.1 17.0 5 850 1519 245 22 19.9 9.3 | 152 23 -10.8 19.9 6 849 1524 250 18 16.9 6.2 | 141 22 -13.8 16.8 7 818 1829 230 29 22.2 18.6 | 164 30 -8.5 29.3 8 788 2134 255 27 26.1 7.0 | 165 18 -4.6 17.6 9 759 2438 255 29 28.0 7.5 | 171 18 -2.7 18.1 10 731 2743 250 30 28.2 10.3 | 173 21 -2.5 20.9 11 704 3048 250 31 29.1 10.6 | 176 21 -1.6 21.2 12 700 3099 260 35 34.5 6.1 | 193 17 3.7 16.7 13 652 3658 275 43 42.8 -3.7 | 240 14 12.1 6.9 14 603 4267 265 58 57.8 5.1 | 240 31 27.1 15.7 15 557 4877 260 65 64.0 11.3 | 237 40 33.3 21.9 16 515 5486 255 71 68.6 18.4 | 233 48 37.9 29.0 17 500 5720 260 80 78.8 13.9 | 243 54 48.1 24.5 18 475 6096 260 87 85.7 15.1 | 245 61 55.0 25.7 19 403 7315 260 115 113.3 20.0 | 250 88 82.5 30.6 20 400 7380 255 113 109.1 29.2 | 243 88 78.4 39.9 21 387 7620 255 112 108.2 29.0 | 243 87 77.5 39.6 22 355 8230 255 123 118.8 31.8 | 244 98 88.1 42.5 23 312 9144 255 120 115.9 31.1 | 244 95 85.2 41.7 24 300 9430 255 122 117.8 31.6 | 244 97 87.1 42.2 25 250 10660 250 122 114.6 41.7 | 238 99 83.9 52.4 26 250 10668 250 122 114.6 41.7 | 238 99 83.9 52.4 27 200 12090 255 133 128.5 34.4 | 245 108 97.7 45.0 28 197 12192 255 133 128.5 34.4 | 245 108 97.7 45.0 29 163 13326 265 129 128.5 11.2 | 257 100 97.8 21.9 30 153 13716 265 129 128.5 11.2 | 257 100 97.8 21.9 31 125 14935 275 103 102.6 -9.0 | 269 72 71.9 1.6 32 119 15240 265 94 93.6 8.2 | 253 66 62.9 18.8 33 108 15850 240 73 63.2 36.5 | 215 57 32.5 47.1 34 102 16154 240 81 70.1 40.5 | 218 65 39.4 51.1 35 72 18288 265 53 52.8 4.6 | 235 27 22.1 15.2 36 70 18460 260 65 64.0 11.3 | 237 40 33.3 21.9 37 50 20500 285 18 17.4 -4.7 | 114 15 -13.3 6.0 38 44 21336 270 23 23.0 -0.0 | 144 13 -7.7 10.6 39 30 23640 350 9 1.6 -8.9 | 93 29 -29.2 1.8 40 27 24384 30 7 -3.5 -6.1 | 98 35 -34.2 4.6 41 20 26170 265 11 11.0 1.0 | 120 23 -19.8 11.6 Wind Parameters Mean winds (0-6000m): 259.1 at 43.3 knts Storm direction: 289.1 at 32.5 knts Shear (0-3000m) pos: 4.0 neg: 5.5 tot: 9.5 10-3/s Storm rel Dir Shear (0-3000m): 100.3 deg Storm rel helicity (0-3000m) pos: 254.9 neg: -20.8 tot: 234.1 m^2/s^2 ave: 78.0 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 6.7 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.23 Bulk Shear: 194.13 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 ------------------------------------------------------------------------------- 500 262 5 114 28| 0.0 10.0 10.0| 57.3 -15.8 41.4 82.9 0.45| 13.8 6.2 1000 250 9 121 26| 0.0 9.3 9.3|111.0 -15.8 95.1 95.1 0.64| 11.4 7.3 1500 245 13 131 25| 0.0 10.0 10.0|180.5 -19.9 160.6 107.1 0.66| 12.6 8.3 2000 245 17 139 23| 3.0 7.5 10.5|196.3 -20.8 175.4 87.7 0.54| 12.6 6.8 2500 248 19 144 22| 2.4 6.6 9.0|204.4 -20.8 183.5 73.4 0.54| 10.8 5.8 3000 250 22 150 21| 4.0 5.5 9.5|254.9 -20.8 234.1 78.0 0.60| 11.2 6.7 4000 259 28 169 17| 4.2 5.9 10.1|288.0 -28.4 259.5 64.9 0.51| 11.7 6.0 5000 259 36 194 18| 3.4 6.1 9.5|288.0 -71.1 216.9 43.4 0.40| 10.8 4.4 6000 259 43 212 22| 3.8 5.9 9.7|456.1 -77.7 378.3 63.1 0.41| 11.1 4.6 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20251204.11.gif