UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120618.upa.cvt Date: 1800Z 6 DEC 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1800Z 6 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 159 SFC 982 307 5.2 1.5 77 3.7 3.5 210 3 279.8 280.5 277.6 291.8 4.34 2 981 315 3.2 1.7 90 1.5 2.5 207 3 277.9 278.6 276.6 289.9 4.41 3 928 762 -0.3 -0.9 96 0.6 -0.6 13 3 278.7 279.4 276.3 289.4 3.85 4 925 788 0.0 -7.0 59 7.0 -2.5 360 3 279.3 279.7 274.7 286.2 2.44 5 912 902 3.6 -5.4 52 9.0 0.0 305 3 284.1 284.6 277.7 292.2 2.80 6 862 1361 4.6 -14.4 24 19.0 -1.7 285 17 289.8 290.1 278.7 294.2 1.45 7 850 1475 4.2 -13.8 26 18.0 -1.9 285 19 290.5 290.8 279.2 295.2 1.55 8 839 1581 3.8 -10.2 35 14.0 -1.4 282 20 291.2 291.6 280.2 297.5 2.09 9 770 2273 -0.7 -2.7 86 2.0 -1.6 278 37 293.6 294.3 283.6 305.6 4.07 10 717 2839 -4.7 -5.6 93 0.9 -5.1 270 43 295.2 295.9 283.7 305.7 3.51 11 716 2850 -4.7 -5.9 91 1.2 -5.2 270 43 295.4 296.0 283.7 305.6 3.44 12 706 2961 -3.7 -19.7 28 16.0 -8.2 270 44 297.7 297.9 281.8 301.3 1.13 13 700 3028 -4.3 -18.3 33 14.0 -8.4 270 45 297.7 298.0 282.1 301.8 1.29 14 674 3326 -5.5 -17.5 38 12.0 -9.1 272 51 299.6 299.9 283.1 304.1 1.43 15 653 3575 -4.7 -23.7 21 19.0 -9.7 274 56 303.2 303.4 283.8 306.1 0.86 16 627 3893 -7.1 -22.1 29 15.0 -11.1 273 62 304.0 304.2 284.4 307.4 1.04 17 592 4341 -7.9 -43.9 4 36.0 -13.6 270 69 308.2 308.2 284.8 308.6 0.13 18 585 4433 -8.3 -39.3 6 31.0 -13.7 270 70 308.7 308.8 285.1 309.5 0.22 19 500 5630 -18.3 -50.3 4 32.0 -21.7 265 70 310.7 310.7 285.7 311.0 0.08 20 488 5810 -19.9 -46.9 7 27.0 -22.9 263 73 310.9 311.0 285.8 311.4 0.11 21 445 6486 -23.9 -30.9 52 7.0 -25.1 255 93 314.2 314.3 287.6 316.5 0.65 22 437 6618 -23.3 -43.3 14 20.0 -25.6 253 98 316.6 316.6 287.9 317.3 0.19 23 433 6685 -23.3 -40.3 20 17.0 -25.5 252 101 317.4 317.5 288.2 318.4 0.26 24 400 7260 -26.1 -36.1 39 10.0 -27.5 245 123 321.1 321.2 289.6 322.7 0.44 25 393 7387 -27.3 -38.3 34 11.0 -28.7 243 125 321.1 321.2 289.5 322.4 0.36 26 389 7461 -26.9 -35.9 42 9.0 -28.2 242 126 322.6 322.7 290.0 324.3 0.46 27 371 7803 -27.5 -44.5 18 17.0 -29.3 243 139 326.2 326.2 290.9 326.9 0.20 28 366 7900 -28.1 -35.1 51 7.0 -29.2 244 144 326.7 326.8 291.3 328.6 0.53 29 363 7959 -28.3 -38.3 38 10.0 -29.6 245 146 327.2 327.2 291.3 328.6 0.39 30 362 7979 -28.5 -31.9 73 3.4 -29.0 245 146 327.2 327.3 291.6 329.8 0.73 31 360 8019 -28.1 -29.3 89 1.2 -28.3 245 147 328.2 328.4 292.2 331.6 0.94 32 357 8079 -28.5 -29.0 95 0.5 -28.6 245 148 328.5 328.7 292.2 332.0 0.97 33 333 8573 -32.5 -35.1 78 2.6 -32.9 245 153 329.6 329.7 292.2 331.7 0.58 34 325 8744 -33.7 -44.7 32 11.0 -34.7 245 152 330.2 330.3 292.0 331.1 0.22 35 317 8919 -35.3 -48.3 25 13.0 -36.3 245 152 330.4 330.4 292.0 331.0 0.15 36 300 9300 -38.7 -50.7 27 12.0 -39.5 245 151 330.8 330.8 292.1 331.3 0.12 37 288 9578 -41.5 -52.5 29 11.0 -42.1 248 150 330.7 330.7 292.0 331.1 0.10 38 276 9867 -41.9 -62.9 8 21.0 -42.7 251 152 334.2 334.2 292.9 334.3 0.03 39 250 10530 -46.1 -66.1 9 20.0 -46.7 255 154 337.5 337.5 293.7 337.6 0.02 40 200 12000 -51.7 -78.7 3 27.0 -52.1 260 115 350.9 350.9 296.8 350.9 0.00 41 198 12065 -52.3 -79.3 2 27.0 -52.7 261 115 351.0 351.0 296.8 351.0 0.00 42 193 12231 -51.9 -80.9 2 29.0 -52.3 262 113 354.2 354.2 297.5 354.2 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5471.00 m Freezing level: 932.54 mb = 723.82 m = 2374.70 ft Freezing level: 925.00 mb = 788.00 m = 2585.27 ft Freezing level: 780.73 mb = 2165.12 m = 7103.32 ft Wetbulb zero: 937.66 mb = 678.79 m = 2226.98 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 40.15 % Est. max temperature: 16.78 C = 62.21 F Sfc-Lift cond lev (LCL): 927.60 mb = 765.55 m = 2511.61 ft T: -0.26 C 700-500 lapse rate: 5.38 C/km ThetaE index: 5.58 C Layer 981.0- 912.0 mb Conv cond level (CCL): 578.69 mb = 4516.06 m = 14816.28 ft Mean mixing ratio: 3.35 g/kg Conv temperature: 34.14 C = 93.45 F Cap Strength: 17.70 C Lifted Index: 17.54 C Risk: None Lifted Index @300 mb: 28.60 C Lifted Index @700 mb: 10.97 C Showalter Index: 14.05 C Risk: None Total Totals Index: 27.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 4.50 C K Index: -5.30 Risk: None Sweat Index: 108.00 Risk: None Energy Index: 3.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.89 J/kg Max Up Vert Vel: 9.68 m/s Conv Inhibition (B-): 9503.74 J/kg Cap Strength: 17.71 C Lift Cond Lev (LCL): 860.81 mb = 1372.06 m = 4501.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 at 35 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 ---------------------------------------------------------- 0 982 307 210 3 1.5 2.6 | 125 35 -29.0 20.0 1 946 610 90 3 -3.0 0.0 | 117 38 -33.5 17.4 2 925 788 360 3 -0.0 -3.0 | 115 34 -30.5 14.4 3 911 914 300 3 2.6 -1.5 | 120 32 -27.9 15.9 4 877 1219 285 14 13.5 -3.6 | 129 22 -17.0 13.8 5 850 1475 285 19 18.4 -4.9 | 136 17 -12.1 12.5 6 813 1829 275 24 23.9 -2.1 | 157 17 -6.6 15.3 7 783 2134 280 34 33.5 -5.9 | 195 12 3.0 11.5 8 754 2438 275 41 40.8 -3.6 | 217 17 10.4 13.9 9 725 2743 270 42 42.0 -0.0 | 213 21 11.5 17.4 10 700 3028 270 45 45.0 -0.0 | 220 23 14.5 17.4 11 645 3658 275 58 57.8 -5.1 | 246 30 27.3 12.4 12 596 4267 270 68 68.0 -0.0 | 245 41 37.5 17.4 13 573 4572 270 73 73.0 -0.0 | 248 46 42.5 17.4 14 551 4877 270 65 65.0 -0.0 | 243 39 34.5 17.4 15 500 5630 265 70 69.7 6.1 | 239 46 39.2 23.5 16 469 6096 260 78 76.8 13.5 | 236 56 46.3 31.0 17 400 7260 245 123 111.5 52.0 | 229 107 81.0 69.4 18 380 7620 240 129 111.7 64.5 | 225 115 81.2 81.9 19 364 7925 245 146 132.3 61.7 | 232 129 101.8 79.1 20 334 8534 245 153 138.7 64.7 | 233 136 108.2 82.1 21 307 9144 245 151 136.9 63.8 | 233 134 106.4 81.2 22 300 9300 245 151 136.9 63.8 | 233 134 106.4 81.2 23 280 9754 250 149 140.0 51.0 | 238 129 109.5 68.4 24 256 10363 255 167 161.3 43.2 | 245 144 130.8 60.6 25 250 10530 255 154 148.8 39.9 | 244 131 118.3 57.3 26 200 12000 260 115 113.3 20.0 | 246 91 82.8 37.4 27 184 12497 265 111 110.6 9.7 | 251 85 80.1 27.1 Wind Parameters Mean winds (0-6000m): 269.8 at 46.8 knts Storm direction: 299.8 at 35.1 knts Shear (0-3000m) pos: 4.0 neg: 4.9 tot: 8.9 10-3/s Storm rel Dir Shear (0-3000m): 108.0 deg Storm rel helicity (0-3000m) pos: 189.3 neg: -65.4 tot: 123.9 m^2/s^2 ave: 41.3 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 11.4 stream: 5.2 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.14 Bulk Shear: 327.95 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 98 3 118 38| 5.8 0.0 5.8| 3.8 -61.6 -57.8 -115.6 -0.52| 11.5 -6.0 1000 291 6 121 29| 2.9 7.6 10.5| 55.2 -61.6 -6.4 -6.4 0.05| 13.7 0.7 1500 284 10 126 25| 1.9 7.9 9.9| 88.3 -61.6 26.7 17.8 0.24| 12.2 2.9 2000 281 16 134 21| 3.9 5.9 9.9|134.9 -61.6 73.3 36.6 0.43| 13.0 5.5 2500 278 21 146 18| 3.2 5.9 9.0|144.5 -65.4 79.2 31.7 0.40| 11.9 4.7 3000 275 25 160 16| 4.0 4.9 8.9|189.3 -65.4 123.9 41.3 0.46| 11.4 5.2 4000 274 34 193 15| 4.2 4.8 9.1|237.4 -68.7 168.8 42.2 0.42| 11.0 4.7 5000 273 41 214 19| 3.4 3.9 7.3|253.2-119.6 133.7 26.7 0.33| 10.3 3.4 6000 270 47 223 24| 2.8 5.1 7.9|253.2-177.1 76.1 12.7 0.23| 10.5 2.5 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20251206.18.gif