UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122106.upa.cvt Date: 0600Z 21 DEC 25 Searching for KLMN... Searching the city database file for: KLMN ... Date:0600Z 21 DEC 25 Station: KLMN WMO ident: 74646 Latitude: 36.61 Longitude: -97.49 Elevation: 315.00 ------------------------------------------------------------------------------- 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 204 SFC 987 315 3.4 -5.6 52 9.0 0.0 350 6 277.6 278.0 273.9 284.7 2.55 2 977 397 5.6 -7.4 39 13.0 0.8 11 12 280.6 281.0 275.1 287.0 2.24 3 943 685 6.2 -7.8 36 14.0 0.9 67 29 284.1 284.5 277.0 290.6 2.25 4 925 842 5.4 -9.6 33 15.0 -0.0 70 31 284.8 285.2 277.0 290.7 1.99 5 921 877 5.2 -13.8 24 19.0 -1.0 70 31 285.0 285.2 276.3 289.2 1.43 6 914 940 5.0 -11.0 30 16.0 -0.6 71 29 285.4 285.7 277.0 290.7 1.80 7 901 1057 6.2 -4.8 45 11.0 1.6 77 25 287.8 288.3 279.7 296.4 2.97 8 884 1214 9.8 -5.2 34 15.0 3.3 85 20 293.1 293.6 282.1 301.8 2.93 9 858 1461 8.4 -4.6 39 13.0 2.7 77 16 294.2 294.7 282.8 303.6 3.16 10 850 1538 7.8 -5.2 39 13.0 2.2 75 15 294.3 294.9 282.8 303.4 3.05 11 781 2230 3.0 -8.0 44 11.0 -1.4 37 22 296.4 296.9 283.2 304.5 2.68 12 775 2293 4.0 -7.0 44 11.0 -0.6 35 20 298.1 298.6 284.2 307.0 2.91 13 732 2756 2.0 -9.0 44 11.0 -2.4 105 5 300.8 301.3 284.9 309.0 2.64 14 713 2968 2.8 -11.2 35 14.0 -2.7 214 9 304.0 304.4 285.7 311.1 2.28 15 700 3117 2.0 -11.0 37 13.0 -3.1 275 13 304.7 305.1 286.1 312.1 2.36 16 674 3421 0.0 -11.0 43 11.0 -4.3 282 17 305.8 306.2 286.6 313.5 2.45 17 664 3541 0.8 -13.2 34 14.0 -4.5 276 23 308.0 308.4 286.9 314.7 2.08 18 595 4410 -6.9 -14.9 53 8.0 -9.6 263 32 308.9 309.3 287.2 315.4 2.02 19 513 5555 -13.1 -20.1 56 7.0 -15.1 257 46 314.7 315.0 288.6 319.8 1.51 20 500 5750 -13.9 -22.9 47 9.0 -16.3 265 44 316.1 316.3 288.8 320.2 1.21 21 474 6151 -17.5 -24.5 54 7.0 -19.2 267 48 316.5 316.7 288.8 320.3 1.11 22 455 6456 -18.3 -28.3 41 10.0 -20.4 280 59 319.2 319.4 289.4 322.1 0.82 23 400 7400 -26.3 -37.3 35 11.0 -27.8 290 58 320.8 320.9 289.4 322.2 0.39 24 372 7922 -30.7 -40.7 37 10.0 -31.8 287 62 321.7 321.8 289.6 322.8 0.29 25 358 8194 -32.3 -49.3 17 17.0 -33.6 290 67 323.1 323.1 289.8 323.6 0.12 26 344 8475 -34.5 -43.5 40 9.0 -35.3 285 68 323.8 323.9 290.2 324.7 0.24 27 339 8577 -34.9 -50.9 18 16.0 -36.0 283 68 324.6 324.7 290.3 325.0 0.11 28 300 9420 -41.9 -52.9 29 11.0 -42.5 270 75 326.3 326.3 290.7 326.7 0.09 29 284 9789 -44.3 -56.3 25 12.0 -44.8 268 79 328.0 328.0 291.2 328.3 0.07 30 276 9980 -45.9 -50.9 57 5.0 -46.2 267 81 328.4 328.4 291.4 328.9 0.13 31 267 10200 -47.1 -53.1 50 6.0 -47.3 266 83 329.8 329.8 291.7 330.2 0.10 TRP WND Sounding variables and indices 1000-500 mb thick: 5546.00 m Freezing level: 656.83 mb = 3631.56 m = 11914.42 ft Wetbulb zero: 925.75 mb = 835.45 m = 2740.96 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 43.94 % Est. max temperature: 20.45 C = 68.80 F Sfc-Lift cond lev (LCL): 858.25 mb = 1458.35 m = 4784.55 ft T: 8.41 C 700-500 lapse rate: 6.04 C/km ThetaE index: 1.43 C Layer 921.0- 914.0 mb Conv cond level (CCL): 485.78 mb = 5966.83 m = 19575.96 ft Mean mixing ratio: 2.29 g/kg Conv temperature: 41.99 C = 107.59 F Cap Strength: 20.69 C Lifted Index: 21.53 C Risk: None Lifted Index @300 mb: 25.02 C Lifted Index @700 mb: 16.92 C Showalter Index: 12.68 C Risk: None Total Totals Index: 30.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 8.70 C K Index: 3.50 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 3.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.14 J/kg Max Up Vert Vel: 8.50 m/s Conv Inhibition (B-): 6930.81 J/kg Cap Strength: 20.99 C Lift Cond Lev (LCL): 758.34 mb = 2468.99 m = 8100.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 at 21 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 ---------------------------------------------------------- 0 987 315 350 6 1.0 -5.9 | 117 16 -14.6 7.4 1 952 610 65 28 -25.4 -11.8 | 92 41 -41.0 1.5 2 925 842 70 31 -29.1 -10.6 | 93 45 -44.8 2.7 3 917 914 70 30 -28.2 -10.3 | 94 44 -43.8 3.1 4 884 1219 85 20 -19.9 -1.7 | 108 37 -35.6 11.6 5 851 1524 75 15 -14.5 -3.9 | 107 32 -30.1 9.5 6 850 1538 75 15 -14.5 -3.9 | 107 32 -30.1 9.5 7 820 1829 50 20 -15.3 -12.9 | 91 31 -30.9 0.5 8 790 2134 40 24 -15.4 -18.4 | 81 31 -31.1 -5.0 9 761 2438 30 16 -8.0 -13.9 | 89 24 -23.6 -0.5 10 733 2743 100 5 -4.9 0.9 | 125 25 -20.6 14.2 11 706 3048 255 10 9.7 2.6 | 159 17 -6.0 15.9 12 700 3117 275 13 13.0 -1.1 | 168 12 -2.7 12.2 13 679 3353 285 14 13.5 -3.6 | 168 10 -2.1 9.7 14 653 3658 270 29 29.0 -0.0 | 225 19 13.4 13.3 15 604 4267 260 32 31.5 5.6 | 220 25 15.9 18.9 16 559 4877 275 34 33.9 -3.0 | 240 21 18.2 10.4 17 517 5486 255 46 44.4 11.9 | 229 38 28.8 25.2 18 500 5750 265 44 43.8 3.8 | 239 33 28.2 17.2 19 477 6096 265 46 45.8 4.0 | 240 35 30.2 17.3 20 458 6401 280 59 58.1 -10.2 | 266 43 42.5 3.1 21 422 7010 285 57 55.1 -14.8 | 272 39 39.4 -1.4 22 400 7400 290 58 54.5 -19.8 | 279 39 38.9 -6.5 23 388 7620 285 57 55.1 -14.8 | 272 39 39.4 -1.4 24 355 8230 290 68 63.9 -23.3 | 282 49 48.3 -9.9 25 312 9144 270 69 69.0 -0.0 | 256 55 53.4 13.3 26 300 9420 270 75 75.0 -0.0 | 257 61 59.4 13.3 27 257 10363 265 86 85.7 7.5 | 253 73 70.0 20.8 Wind Parameters Mean winds (0-6000m): 280.5 at 27.4 knts Storm direction: 310.5 at 20.5 knts Shear (0-3000m) pos: 2.9 neg: 2.6 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 50.9 deg Storm rel helicity (0-3000m) pos: 401.0 neg: -173.2 tot: 227.8 m^2/s^2 ave: 75.9 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 20.5 stream: 4.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.13 Bulk Shear: 288.20 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 62 22 95 35| 31.0 0.0 31.0| 48.8 -51.8 -3.0 -5.9 -0.15| 35.9 -5.5 1000 69 24 98 38| 10.1 0.0 10.1|162.0 -53.7 108.3 108.3 0.10| 25.4 2.5 1500 69 21 99 36| 6.7 3.5 10.2|162.4-126.6 35.8 23.8 -0.06| 21.2 -1.3 2000 62 21 95 35| 5.0 3.9 9.0|173.4-173.2 0.2 0.1 -0.11| 18.7 -2.1 2500 60 19 96 33| 5.5 3.1 8.7|318.7-173.2 145.5 58.2 0.14| 19.7 2.8 3000 57 18 97 31| 2.9 2.6 5.5|401.0-173.2 227.8 75.9 0.23| 20.5 4.7 4000 18 20 75 23| 2.2 3.4 5.5|440.1-182.3 257.8 64.4 0.27| 18.3 4.9 5000 304 23 267 4| 1.2 3.5 4.7|483.8-209.1 274.7 54.9 0.26| 16.7 4.3 6000 280 27 234 14| 1.7 2.9 4.7|663.4-224.5 438.9 73.1 0.31| 16.2 5.0 Wrote GIF file: /home/apache/climate/data/raob//KLMN/skewt/KLMN.skewt.20251221.06.gif