UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for K2800... Searching the city database file for: K2800 ... Date:0000Z 3 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 165 SFC 983 303 1.6 -2.0 77 3.6 0.1 5 4 276.1 276.7 274.2 285.3 3.35 2 981 319 -0.3 -2.4 86 2.1 -1.1 4 4 274.4 274.9 273.1 283.3 3.26 3 925 786 -4.5 -4.5 100 0.0 -4.5 340 11 274.7 275.2 272.8 282.8 2.96 4 891 1080 -6.5 -6.6 99 0.1 -6.5 352 14 275.6 276.0 272.8 282.8 2.61 5 887 1115 -3.9 -8.9 68 5.0 -5.5 352 14 278.6 279.0 273.9 284.9 2.19 6 882 1160 -3.3 -8.3 68 5.0 -5.0 351 15 279.7 280.1 274.7 286.3 2.31 7 850 1453 -1.1 -11.1 47 10.0 -4.4 335 14 285.0 285.3 277.0 290.6 1.92 8 834 1605 -0.3 -11.3 43 11.0 -4.0 329 16 287.4 287.7 278.2 293.1 1.93 9 824 1701 1.2 -29.8 8 31.0 -5.7 327 17 290.0 290.0 277.3 291.2 0.39 10 816 1780 1.8 -27.2 9 29.0 -5.2 326 18 291.4 291.5 278.2 293.0 0.50 11 794 2000 2.2 -29.8 7 32.0 -5.3 308 21 294.1 294.2 279.3 295.5 0.41 12 780 2144 4.6 295 23 298.2 13 778 2165 4.8 -36.2 3 41.0 -4.2 295 23 298.6 298.7 281.1 299.4 0.22 14 734 2638 2.8 -21.2 15 24.0 -4.4 292 27 301.5 301.6 283.2 304.6 0.96 15 717 2828 5.0 -32.0 5 37.0 -4.3 290 28 305.9 306.0 284.2 307.2 0.36 16 701 3011 3.6 -28.4 7 32.0 -5.0 290 29 306.3 306.4 284.6 308.1 0.52 17 700 3023 3.6 -27.4 8 31.0 -4.9 290 29 306.5 306.6 284.7 308.4 0.58 18 686 3187 4.6 -37.4 3 42.0 -5.0 297 29 309.4 309.4 285.4 310.2 0.22 19 500 5670 -14.1 -37.1 12 23.0 -18.1 295 43 315.8 315.9 287.8 317.0 0.32 20 478 6010 -17.3 -36.3 17 19.0 -20.5 291 45 316.0 316.1 287.8 317.3 0.36 21 416 7036 -25.9 -46.9 12 21.0 -28.0 290 48 317.7 317.8 288.2 318.3 0.13 22 400 7320 -27.9 -49.9 10 22.0 -29.7 290 49 318.7 318.7 288.5 319.1 0.10 23 358 8104 -34.3 -56.3 9 22.0 -35.5 281 54 320.4 320.4 288.9 320.6 0.05 24 308 9141 -40.3 -64.3 6 24.0 -41.1 280 68 326.1 326.1 290.6 326.2 0.02 25 300 9320 -39.3 -65.3 5 26.0 -40.2 270 79 330.0 330.0 291.7 330.1 0.02 26 296 9412 -39.1 -66.1 4 27.0 -40.1 270 81 331.5 331.5 292.2 331.6 0.02 27 250 10550 -45.7 -70.7 4 25.0 -46.3 265 99 338.1 338.1 293.9 338.2 0.01 28 200 12000 -57.3 -74.3 10 17.0 -57.5 260 99 342.0 342.0 294.8 342.1 0.01 29 195 12160 -58.5 -74.5 11 16.0 -58.7 260 100 342.6 342.6 295.0 342.6 0.01 30 164 13240 -61.9 -79.9 7 18.0 -62.1 260 106 354.2 354.2 297.5 354.2 0.00 31 150 13790 -63.7 -82.7 6 19.0 -63.8 260 93 360.3 360.3 298.8 360.4 0.00 32 146 13956 -64.1 -83.1 6 19.0 -64.2 261 91 362.4 362.4 299.2 362.5 0.00 33 140 14215 -61.9 -83.9 4 22.0 -62.1 263 87 370.7 370.7 300.7 370.7 0.00 34 118 15262 -66.9 -85.9 5 19.0 -67.0 270 91 380.0 380.0 302.2 380.1 0.00 35 100 16270 -64.3 -86.3 3 22.0 -64.5 270 63 403.5 403.5 305.7 403.5 0.00 36 97 16457 -62.7 -86.7 3 24.0 -62.9 270 63 410.1 410.1 306.5 410.1 0.00 37 88 17048 -67.5 -87.5 4 20.0 -67.6 265 68 412.1 412.1 306.7 412.1 0.00 38 70 18430 -65.7 -88.7 3 23.0 -65.9 269 59 443.8 443.8 310.3 443.8 0.00 39 62 19168 -65.3 -89.3 2 24.0 -65.5 276 46 460.4 460.4 311.8 460.4 0.00 TRP 118 15262 -66.9 -85.9 5 19.0 -67.0 270 91 380.0 380.0 302.2 380.1 0.00 WND 164 13240 -61.9 -79.9 7 18.0 -62.1 260 106 354.2 354.2 297.5 354.2 0.00 Sounding variables and indices 1000-500 mb thick: 5505.00 m Freezing level: 981.32 mb = 316.87 m = 1039.60 ft Freezing level: 832.00 mb = 1624.05 m = 5328.17 ft Freezing level: 640.25 mb = 3797.66 m = 12459.35 ft Wetbulb zero: 982.78 mb = 304.93 m = 1000.40 ft Precipitable water: 0.22 inches Sfc-500 mean rel hum: 26.17 % Est. max temperature: 13.09 C = 55.56 F Sfc-Lift cond lev (LCL): 929.45 mb = 747.89 m = 2453.69 ft T: -4.16 C 700-500 lapse rate: 6.69 C/km ThetaE index: 2.50 C Layer 981.0- 891.0 mb Conv cond level (CCL): 922.34 mb = 808.55 m = 2652.70 ft Mean mixing ratio: 2.93 g/kg Conv temperature: 0.28 C = 32.51 F Cap Strength: 26.20 C Lifted Index: 27.36 C Risk: None Lifted Index @300 mb: 33.22 C Lifted Index @700 mb: 23.97 C Showalter Index: 21.62 C Risk: None Total Totals Index: 16.00 C Risk: None Vertical Totals Index: 13.00 C Cross Totals Index: 3.00 C K Index: -29.10 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 5.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.49 J/kg Max Up Vert Vel: 4.58 m/s Conv Inhibition (B-): 0.10 J/kg Cap Strength: 27.30 C Lift Cond Lev (LCL): 918.19 mb = 843.94 m = 2768.80 ft Lev Free Conv (LFC): 913.19 mb = 886.76 m = 2909.27 ft Equ Level (EL): 893.19 mb = 1060.41 m = 3479.00 ft B at Equ Level: 7.76 J/kg Max Parcel Lev (MPL): 883.19 mb = 1148.98 m = 3769.56 ft Wind level data Storm motion: 327 at 22 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 ---------------------------------------------------------- 0 983 303 5 4 -0.3 -4.0 | 139 19 -12.2 14.3 1 946 610 340 11 3.8 -10.3 | 134 11 -8.1 7.9 2 925 786 340 11 3.8 -10.3 | 134 11 -8.1 7.9 3 910 914 355 11 1.0 -11.0 | 124 13 -10.9 7.3 4 876 1219 350 16 2.8 -15.8 | 106 9 -9.1 2.5 5 850 1453 335 14 5.9 -12.7 | 133 8 -6.0 5.6 6 843 1524 330 15 7.5 -13.0 | 140 7 -4.4 5.3 7 811 1829 325 19 10.9 -15.6 | 160 3 -1.0 2.7 8 781 2134 295 23 20.8 -9.7 | 226 12 9.0 8.6 9 752 2438 295 24 21.8 -10.1 | 230 13 9.9 8.1 10 725 2743 290 28 26.3 -9.6 | 239 17 14.4 8.7 11 700 3023 290 29 27.3 -9.9 | 241 18 15.4 8.4 12 698 3048 290 28 26.3 -9.6 | 239 17 14.4 8.7 13 671 3353 305 30 24.6 -17.2 | 265 13 12.7 1.1 14 646 3658 295 34 30.8 -14.4 | 258 19 18.9 3.9 15 621 3962 285 31 29.9 -8.0 | 240 21 18.1 10.3 16 598 4267 285 34 32.8 -8.8 | 246 23 21.0 9.5 17 553 4877 290 41 38.5 -14.0 | 261 27 26.7 4.3 18 532 5182 290 45 42.3 -15.4 | 265 31 30.4 2.9 19 500 5670 295 43 39.0 -18.2 | 270 27 27.1 0.1 20 472 6096 290 45 42.3 -15.4 | 265 31 30.4 2.9 21 400 7315 290 49 46.0 -16.8 | 267 34 34.2 1.5 22 400 7320 290 49 46.0 -16.8 | 267 34 34.2 1.5 23 383 7620 285 48 46.4 -12.4 | 260 35 34.5 5.9 24 321 8839 275 63 62.8 -5.5 | 256 52 50.9 12.8 25 308 9144 280 68 67.0 -11.8 | 263 55 55.1 6.5 26 300 9320 270 79 79.0 -0.0 | 255 70 67.1 18.3 27 257 10363 270 102 102.0 -0.0 | 259 92 90.1 18.3 28 250 10550 265 99 98.6 8.6 | 253 91 86.7 26.9 29 200 12000 260 99 97.5 17.2 | 247 93 85.6 35.5 30 164 13240 260 106 104.4 18.4 | 248 100 92.5 36.7 31 160 13411 260 106 104.4 18.4 | 248 100 92.5 36.7 32 150 13790 260 93 91.6 16.1 | 247 87 79.7 34.4 33 131 14630 265 82 81.7 7.1 | 250 74 69.8 25.4 34 118 15240 265 90 89.7 7.8 | 251 82 77.8 26.1 35 118 15262 270 91 91.0 -0.0 | 257 81 79.1 18.3 36 102 16154 280 77 75.8 -13.4 | 266 64 64.0 4.9 37 100 16270 270 63 63.0 -0.0 | 250 54 51.1 18.3 38 96 16459 270 63 63.0 -0.0 | 250 54 51.1 18.3 39 80 17374 260 73 71.9 12.7 | 243 68 60.0 31.0 40 59 18898 280 40 39.4 -6.9 | 248 30 27.5 11.3 41 55 19202 275 30 29.9 -2.6 | 229 24 18.0 15.7 42 52 19507 255 28 27.0 7.2 | 211 30 15.2 25.5 Wind Parameters Mean winds (0-6000m): 297.0 at 29.1 knts Storm direction: 327.0 at 21.8 knts Shear (0-3000m) pos: 1.8 neg: 4.5 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 120.5 deg Storm rel helicity (0-3000m) pos: 51.3 neg: -24.1 tot: 27.2 m^2/s^2 ave: 9.1 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 75.25 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 ------------------------------------------------------------------------------- 500 343 9 136 14| 0.0 7.7 7.7| 0.2 -8.1 -7.8 -15.7 -0.23| 8.4 -1.9 1000 348 11 128 12| 2.2 3.8 6.1| 3.1 -24.1 -21.0 -21.0 -0.35| 8.6 -3.0 1500 341 13 129 10| 1.5 4.3 5.8| 12.1 -24.1 -12.0 -8.0 -0.04| 8.5 -0.4 2000 328 15 145 7| 1.1 5.4 6.5| 19.6 -24.1 -4.5 -2.2 0.13| 9.6 1.2 2500 317 17 177 6| 0.9 5.4 6.3| 29.9 -24.1 5.8 2.3 0.17| 8.7 1.5 3000 311 19 203 6| 1.8 4.5 6.3| 51.3 -24.1 27.2 9.1 0.26| 8.5 2.2 4000 304 22 229 9| 1.4 4.5 5.8| 67.2 -62.7 4.4 1.1 0.13| 8.4 1.1 5000 299 26 242 12| 2.0 3.6 5.6|127.6 -62.7 64.8 13.0 0.22| 8.0 1.7 6000 297 29 250 15| 1.7 3.3 5.0|143.1 -81.2 61.9 10.3 0.19| 7.3 1.4 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20251203.00.gif