UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for K2800... Searching the city database file for: K2800 ... Date:0000Z 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 187 SFC 985 310 4.0 -0.4 73 4.4 2.1 140 1 278.4 279.0 276.0 288.8 3.77 2 964 485 3.4 -1.6 70 5.0 1.3 166 5 279.5 280.1 276.3 289.3 3.52 3 941 680 2.2 -2.1 73 4.3 0.4 207 6 280.2 280.8 276.6 289.9 3.48 4 938 706 2.8 -5.2 56 8.0 -0.3 215 5 281.0 281.5 276.1 288.9 2.76 5 934 741 6.2 -16.8 17 23.0 -0.9 226 4 284.9 285.0 275.7 288.2 1.10 6 925 820 7.2 -19.8 13 27.0 -0.8 250 2 286.7 286.8 276.3 289.3 0.86 7 921 856 7.8 -37.2 2 45.0 -1.6 252 2 287.6 287.7 275.7 288.2 0.17 8 851 1505 7.4 -11.6 24 19.0 0.3 280 16 293.8 294.1 281.1 299.4 1.85 9 850 1515 7.4 -11.6 24 19.0 0.3 280 16 293.9 294.2 281.1 299.5 1.85 10 815 1860 5.0 -17.0 19 22.0 -2.1 289 22 294.9 295.1 280.8 298.8 1.24 11 779 2227 3.2 -3.8 60 7.0 0.1 280 30 296.8 297.5 284.5 307.9 3.70 12 719 2872 -1.3 -2.7 90 1.4 -1.9 270 41 298.7 299.5 285.9 311.8 4.36 13 703 3051 -1.7 -3.4 88 1.7 -2.5 270 40 300.2 301.0 286.4 313.0 4.23 14 700 3085 -1.3 -6.3 69 5.0 -3.4 270 45 301.0 301.7 285.8 311.4 3.41 15 697 3119 -0.5 -11.5 43 11.0 -4.6 270 45 302.3 302.7 285.1 309.4 2.27 16 674 3387 1.0 -29.0 9 30.0 -6.7 270 49 306.9 307.0 284.8 308.7 0.52 17 512 5548 -9.5 -40.5 6 31.0 -15.0 265 66 319.3 319.3 288.8 320.1 0.22 18 500 5730 -11.1 -38.1 9 27.0 -16.1 265 70 319.5 319.6 288.9 320.6 0.29 19 400 7400 -24.9 -44.9 14 20.0 -27.2 260 71 322.6 322.7 289.8 323.3 0.17 20 386 7658 -27.3 -45.3 16 18.0 -29.2 260 73 322.8 322.8 289.8 323.4 0.17 21 376 7846 -28.9 -40.9 31 12.0 -30.3 259 76 323.1 323.2 290.0 324.2 0.28 22 372 7922 -29.7 -33.2 72 3.5 -30.2 259 77 323.0 323.1 290.3 325.3 0.63 23 369 7980 -30.1 -48.1 16 18.0 -31.7 259 78 323.2 323.3 289.9 323.8 0.13 24 360 8155 -31.3 -38.3 50 7.0 -32.1 258 81 323.9 324.0 290.4 325.4 0.39 25 359 8175 -31.1 -33.8 77 2.7 -31.5 258 82 324.5 324.6 290.7 326.7 0.61 26 351 8334 -30.3 -31.6 88 1.3 -30.5 258 84 327.6 327.8 291.8 330.4 0.77 27 333 8706 -33.3 -33.7 96 0.4 -33.4 256 91 328.5 328.6 292.0 330.9 0.67 28 300 9430 -39.1 -40.9 83 1.8 -39.3 255 98 330.3 330.3 292.2 331.6 0.36 29 281 9874 -42.9 -47.1 63 4.2 -43.2 255 100 331.0 331.1 292.2 331.8 0.20 30 268 10191 -45.7 -47.3 84 1.6 -45.8 255 102 331.5 331.5 292.3 332.2 0.20 31 267 10216 -45.9 -50.5 60 4.6 -46.2 255 102 331.5 331.6 292.3 332.1 0.14 32 256 10494 -48.1 -56.1 39 8.0 -48.4 255 103 332.3 332.3 292.4 332.6 0.07 33 255 10520 -48.3 -59.3 27 11.0 -48.6 255 103 332.4 332.4 292.4 332.6 0.05 34 250 10650 -49.1 -60.1 27 11.0 -49.4 255 104 333.1 333.1 292.6 333.3 0.05 35 240 10917 -50.7 -66.7 13 16.0 -51.0 254 108 334.6 334.6 293.0 334.7 0.02 36 219 11507 -55.5 -69.5 16 14.0 -55.7 252 116 336.0 336.0 293.3 336.1 0.01 37 200 12080 -59.3 -64.1 54 4.8 -59.4 250 124 338.9 338.9 294.1 339.0 0.03 38 195 12238 -60.3 -70.3 26 10.0 -60.4 250 124 339.7 339.7 294.3 339.8 0.02 39 193 12303 -60.1 -74.1 14 14.0 -60.2 251 124 341.0 341.0 294.6 341.1 0.01 40 177 12839 -63.1 -70.1 38 7.0 -63.2 252 125 344.7 344.7 295.4 344.7 0.02 41 171 13051 -63.5 -80.5 8 17.0 -63.6 253 126 347.4 347.4 296.1 347.4 0.00 42 163 13344 -65.3 -74.3 28 9.0 -65.4 254 126 349.2 349.2 296.5 349.2 0.01 43 150 13850 -65.1 -83.1 7 18.0 -65.2 250 112 357.9 357.9 298.3 357.9 0.00 44 134 14538 -64.9 -85.9 4 21.0 -65.0 257 121 370.0 370.0 300.6 370.0 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5543.00 m Freezing level: 736.33 mb = 2685.41 m = 8810.29 ft Freezing level: 689.33 mb = 3208.51 m = 10526.49 ft Freezing level: 658.57 mb = 3592.98 m = 11787.84 ft Wetbulb zero: 939.17 mb = 695.76 m = 2282.65 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 28.34 % Est. max temperature: 19.91 C = 67.84 F Sfc-Lift cond lev (LCL): 920.24 mb = 862.38 m = 2829.29 ft T: 7.80 C 700-500 lapse rate: 3.71 C/km ThetaE index: 4.33 C Layer 700.0- 512.0 mb Conv cond level (CCL): 440.53 mb = 6677.74 m = 21908.32 ft Mean mixing ratio: 1.95 g/kg Conv temperature: 46.85 C = 116.34 F Cap Strength: 25.40 C Lifted Index: 25.27 C Risk: None Lifted Index @300 mb: 28.73 C Lifted Index @700 mb: 14.44 C Showalter Index: 18.18 C Risk: None Total Totals Index: 18.00 C Risk: None Vertical Totals Index: 18.50 C Cross Totals Index: -0.50 C K Index: 1.90 Risk: None Sweat Index: 102.00 Risk: None Energy Index: 4.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 65.85 J/kg Max Up Vert Vel: 11.48 m/s Conv Inhibition (B-): 14112.12 J/kg Cap Strength: 25.34 C Lift Cond Lev (LCL): 737.35 mb = 2668.98 m = 8756.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 30 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 ---------------------------------------------------------- 0 985 310 140 1 -0.6 0.8 | 117 31 -27.1 14.1 1 949 610 185 8 0.7 8.0 | 130 33 -25.8 21.3 2 925 820 250 2 1.9 0.7 | 120 28 -24.6 14.0 3 914 914 255 1 1.0 0.3 | 118 29 -25.5 13.6 4 881 1219 275 9 9.0 -0.8 | 126 22 -17.5 12.5 5 850 1515 280 16 15.8 -2.8 | 135 15 -10.7 10.6 6 849 1524 270 14 14.0 -0.0 | 137 18 -12.5 13.3 7 818 1829 290 21 19.7 -7.2 | 132 9 -6.7 6.1 8 787 2134 280 28 27.6 -4.9 | 188 9 1.1 8.5 9 758 2438 280 35 34.5 -6.1 | 228 11 8.0 7.3 10 730 2743 270 41 41.0 -0.0 | 228 20 14.5 13.3 11 703 3048 270 40 40.0 -0.0 | 225 19 13.5 13.3 12 700 3085 270 45 45.0 -0.0 | 234 23 18.5 13.3 13 651 3658 270 52 52.0 -0.0 | 242 29 25.5 13.3 14 626 3962 265 49 48.8 4.3 | 232 28 22.4 17.6 15 602 4267 255 49 47.3 12.7 | 219 33 20.9 26.0 16 557 4877 265 51 50.8 4.4 | 234 30 24.4 17.8 17 500 5730 265 70 69.7 6.1 | 246 47 43.3 19.4 18 496 5791 265 70 69.7 6.1 | 246 47 43.3 19.4 19 476 6096 265 65 64.8 5.7 | 244 43 38.3 19.0 20 457 6401 260 59 58.1 10.2 | 233 39 31.7 23.6 21 400 7400 260 71 69.9 12.3 | 239 50 43.5 25.7 22 388 7620 260 72 70.9 12.5 | 240 51 44.5 25.8 23 312 9144 255 99 95.6 25.6 | 241 79 69.2 39.0 24 300 9430 255 98 94.7 25.4 | 240 78 68.2 38.7 25 250 10650 255 104 100.5 26.9 | 241 84 74.0 40.2 26 200 12080 250 124 116.5 42.4 | 238 106 90.1 55.7 27 153 13716 255 127 122.7 32.9 | 244 107 96.2 46.2 28 150 13850 250 112 105.2 38.3 | 237 94 78.8 51.6 29 145 14021 250 111 104.3 38.0 | 237 93 77.9 51.3 30 130 14630 260 125 123.1 21.7 | 250 103 96.7 35.0 31 123 14935 255 116 112.0 30.0 | 243 96 85.6 43.4 Wind Parameters Mean winds (0-6000m): 266.7 at 39.5 knts Storm direction: 296.7 at 29.6 knts Shear (0-3000m) pos: 3.7 neg: 5.0 tot: 8.7 10-3/s Storm rel Dir Shear (0-3000m): 120.5 deg Storm rel helicity (0-3000m) pos: 159.6 neg: -52.7 tot: 107.0 m^2/s^2 ave: 35.7 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 12.3 stream: 4.3 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.33 Bulk Shear: 200.09 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 ------------------------------------------------------------------------------- 500 187 5 125 32| 2.8 0.0 2.8| 59.8 -37.3 22.5 44.9 0.14| 16.2 2.2 1000 233 5 126 28| 6.1 0.0 6.1| 87.8 -45.4 42.3 42.3 0.19| 14.1 2.7 1500 266 9 128 23| 7.3 0.0 7.3|100.6 -48.0 52.6 35.1 0.19| 13.6 2.5 2000 275 13 132 18| 5.5 3.1 8.6|125.3 -48.0 77.4 38.7 0.36| 13.4 4.8 2500 275 18 143 15| 4.4 4.6 9.0|132.8 -50.3 82.4 33.0 0.33| 13.1 4.3 3000 274 22 160 13| 3.7 5.0 8.7|159.6 -52.7 107.0 35.7 0.35| 12.3 4.3 4000 270 29 192 14| 2.8 4.3 7.1|172.6-143.2 29.4 7.4 0.18| 11.4 2.0 5000 268 34 207 17| 3.7 3.5 7.2|277.6-143.2 134.4 26.9 0.26| 10.9 2.9 6000 267 39 220 20| 3.1 3.1 6.1|315.0-219.7 95.2 15.9 0.19| 10.8 2.1 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20251204.00.gif