UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120711.upa.cvt Date: 1100Z 7 DEC 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1100Z 7 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 150 SFC 981 306 4.2 3.0 92 1.2 3.7 155 6 278.9 279.7 277.7 292.1 4.84 2 980 314 3.0 3.0 100 0.0 3.0 156 6 277.8 278.6 277.2 291.0 4.84 3 945 608 1.0 1.0 100 0.0 1.0 205 14 278.6 279.4 276.9 290.6 4.35 4 937 677 7.2 2.4 72 4.8 4.9 219 17 285.6 286.5 281.0 299.3 4.85 5 925 783 8.4 0.4 57 8.0 4.6 240 22 287.9 288.6 281.4 300.1 4.25 6 890 1101 7.8 -0.2 57 8.0 4.0 243 22 290.5 291.2 282.5 302.7 4.23 7 861 1374 6.4 -3.6 49 10.0 2.0 242 20 291.8 292.4 282.1 301.8 3.40 8 850 1479 5.4 3.0 84 2.4 4.2 240 20 291.8 292.8 284.5 307.9 5.59 9 849 1489 5.4 3.2 86 2.2 4.3 238 20 291.9 292.9 284.7 308.3 5.68 10 836 1615 5.0 -1.0 65 6.0 2.2 236 20 292.8 293.5 283.5 305.2 4.25 11 816 1812 3.6 -1.4 70 5.0 1.3 249 20 293.3 294.1 283.7 305.7 4.23 12 810 1872 4.2 -10.8 33 15.0 -1.4 251 20 294.6 294.9 281.7 300.9 2.07 13 804 1932 4.0 -12.0 30 16.0 -1.8 252 20 295.0 295.3 281.7 300.8 1.89 14 775 2229 1.2 -2.0 79 3.2 -0.3 254 19 295.1 295.9 284.4 307.7 4.26 15 765 2334 0.4 -4.6 69 5.0 -1.7 252 19 295.3 296.0 283.8 305.9 3.55 16 751 2482 -0.9 -2.0 92 1.1 -1.4 251 20 295.5 296.3 284.7 308.5 4.40 17 738 2621 -1.7 -4.0 84 2.3 -2.7 256 24 296.1 296.8 284.4 307.6 3.85 18 728 2730 -1.5 -12.5 43 11.0 -5.4 259 27 297.5 297.8 282.8 303.7 2.01 19 717 2851 -1.7 -13.7 39 12.0 -5.8 258 31 298.5 298.9 283.1 304.3 1.85 20 712 2907 -1.9 -11.9 46 10.0 -5.5 257 32 298.9 299.3 283.6 305.6 2.16 21 700 3042 -1.3 -16.3 31 15.0 -6.2 255 36 301.0 301.3 283.7 305.9 1.53 22 693 3122 -0.9 -21.9 19 21.0 -7.0 256 37 302.4 302.5 283.6 305.5 0.95 23 670 3390 -1.9 -22.9 18 21.0 -7.8 258 40 304.2 304.3 284.2 307.1 0.90 24 622 3976 -5.5 -22.5 25 17.0 -10.2 255 45 306.6 306.8 285.3 309.9 1.01 25 601 4244 -7.7 -13.7 62 6.0 -9.8 264 42 307.1 307.5 286.8 314.1 2.21 26 588 4414 -7.3 -18.3 41 11.0 -10.7 264 45 309.5 309.7 286.9 314.5 1.54 27 527 5260 -11.1 -38.1 9 27.0 -15.9 259 66 314.7 314.8 287.3 315.7 0.27 28 500 5660 -14.7 -32.7 20 18.0 -18.2 255 66 315.1 315.2 287.7 316.8 0.49 29 423 6905 -25.3 -35.3 39 10.0 -26.8 251 71 317.0 317.1 288.3 318.6 0.45 30 407 7185 -27.1 -36.1 42 9.0 -28.3 247 75 318.2 318.3 288.6 319.7 0.43 31 400 7310 -27.7 -40.7 28 13.0 -29.2 245 78 319.0 319.0 288.8 320.0 0.27 32 392 7455 -27.9 -40.9 28 13.0 -29.4 250 77 320.6 320.6 289.2 321.6 0.27 33 355 8158 -32.3 -52.3 12 20.0 -33.7 250 100 323.9 323.9 290.0 324.2 0.09 34 310 9097 -39.5 -55.5 17 16.0 -40.3 245 112 326.6 326.6 290.8 326.9 0.07 35 300 9320 -40.1 -62.1 8 22.0 -40.9 245 112 328.8 328.9 291.4 329.0 0.03 36 297 9388 -40.3 -65.3 5 25.0 -41.2 246 114 329.5 329.5 291.6 329.6 0.02 37 296 9411 -40.3 -65.3 5 25.0 -41.2 246 114 329.8 329.8 291.7 329.9 0.02 38 293 9481 -40.5 -65.5 5 25.0 -41.3 246 116 330.5 330.5 291.9 330.6 0.02 39 292 9504 -40.5 -65.5 5 25.0 -41.3 246 116 330.8 330.8 292.0 330.9 0.02 40 286 9645 -41.3 -65.3 6 24.0 -42.1 248 120 331.7 331.7 292.2 331.7 0.02 41 250 10550 -45.1 -70.1 4 25.0 -45.7 255 141 339.0 339.0 294.1 339.1 0.01 42 240 10821 -47.1 -71.1 5 24.0 -47.6 255 141 340.0 340.0 294.3 340.0 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5510.00 m Freezing level: 760.69 mb = 2379.30 m = 7806.02 ft Wetbulb zero: 813.09 mb = 1840.83 m = 6039.41 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 45.45 % Est. max temperature: 18.16 C = 64.68 F Sfc-Lift cond lev (LCL): 962.93 mb = 456.09 m = 1496.34 ft T: 2.03 C 700-500 lapse rate: 5.12 C/km ThetaE index: 4.94 C Layer 810.0- 775.0 mb Conv cond level (CCL): 949.92 mb = 565.79 m = 1856.26 ft Mean mixing ratio: 4.42 g/kg Conv temperature: 3.82 C = 38.88 F Cap Strength: 16.65 C Lifted Index: 16.28 C Risk: None Lifted Index @300 mb: 22.58 C Lifted Index @700 mb: 9.81 C Showalter Index: 8.95 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 17.70 C K Index: 8.10 Risk: None Sweat Index: 199.35 Risk: None Energy Index: 1.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 74.80 J/kg Max Up Vert Vel: 12.23 m/s Conv Inhibition (B-): 6044.85 J/kg Cap Strength: 16.65 C Lift Cond Lev (LCL): 865.61 mb = 1329.79 m = 4362.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 285 at 29 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 ---------------------------------------------------------- 0 981 306 155 6 -2.5 5.4 | 113 34 -30.9 13.1 1 945 610 205 14 5.9 12.7 | 132 30 -22.4 20.4 2 925 783 240 22 19.1 11.0 | 154 21 -9.3 18.7 3 910 914 240 23 19.9 11.5 | 156 21 -8.4 19.2 4 877 1219 245 21 19.0 8.9 | 151 19 -9.3 16.6 5 850 1479 240 20 17.3 10.0 | 148 21 -11.0 17.7 6 845 1524 230 20 15.3 12.9 | 148 24 -13.0 20.5 7 814 1829 250 20 18.8 6.8 | 147 17 -9.5 14.5 8 784 2134 255 19 18.4 4.9 | 142 16 -10.0 12.6 9 755 2438 250 19 17.9 6.5 | 144 18 -10.5 14.2 10 726 2743 260 28 27.6 4.9 | 177 13 -0.8 12.5 11 700 3042 255 36 34.8 9.3 | 201 18 6.4 17.0 12 647 3658 260 44 43.3 7.6 | 224 21 15.0 15.3 13 622 3962 255 45 43.5 11.6 | 218 25 15.1 19.3 14 598 4267 265 41 40.8 3.6 | 228 17 12.5 11.3 15 553 4877 260 59 58.1 10.2 | 239 35 29.8 17.9 16 532 5182 260 66 65.0 11.5 | 242 41 36.7 19.1 17 500 5660 255 66 63.8 17.1 | 235 43 35.4 24.8 18 471 6096 255 67 64.7 17.3 | 235 44 36.4 25.0 19 417 7010 250 71 66.7 24.3 | 230 50 38.4 32.0 20 400 7310 245 78 70.7 33.0 | 226 59 42.4 40.6 21 400 7315 250 71 66.7 24.3 | 230 50 38.4 32.0 22 383 7620 250 85 79.9 29.1 | 235 63 51.5 36.8 23 336 8534 250 111 104.3 38.0 | 239 89 76.0 45.6 24 308 9144 245 112 101.5 47.3 | 233 92 73.2 55.0 25 300 9320 245 112 101.5 47.3 | 233 92 73.2 55.0 26 250 10550 255 141 136.2 36.5 | 248 117 107.9 44.2 27 245 10668 255 142 137.2 36.8 | 248 118 108.8 44.4 28 233 10973 255 140 135.2 36.2 | 248 116 106.9 43.9 Wind Parameters Mean winds (0-6000m): 255.2 at 39.1 knts Storm direction: 285.2 at 29.4 knts Shear (0-3000m) pos: 5.4 neg: 1.7 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 98.5 deg Storm rel helicity (0-3000m) pos: 243.1 neg: -23.3 tot: 219.9 m^2/s^2 ave: 73.3 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 10.9 stream: 6.1 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.59 Bulk Shear: 126.21 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 ------------------------------------------------------------------------------- 500 212 13 132 29| 23.1 0.0 23.1|161.8 0.0 161.8 323.5 0.82| 26.3 21.4 1000 231 18 142 24| 11.0 0.0 11.0|166.0 -11.5 154.5 154.5 0.66| 15.2 10.0 1500 235 18 144 23| 7.3 0.0 7.3|166.1 -16.8 149.4 99.6 0.48| 13.0 6.3 2000 239 19 144 21| 5.3 0.0 5.3|167.0 -23.3 143.7 71.9 0.42| 10.6 4.4 2500 243 20 147 20| 6.5 0.0 6.5|206.9 -23.3 183.6 73.4 0.52| 10.9 5.7 3000 247 22 154 18| 5.4 1.7 7.1|243.1 -23.3 219.9 73.3 0.56| 10.9 6.1 4000 252 28 173 16| 4.6 1.3 5.8|284.6 -33.3 251.2 62.8 0.53| 10.1 5.4 5000 255 33 194 17| 3.7 3.5 7.2|329.2 -46.0 283.3 56.7 0.45| 10.7 4.8 6000 255 39 208 20| 3.0 3.2 6.2|332.2-101.8 230.4 38.4 0.38| 9.5 3.6 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20251207.11.gif